Meta Platforms Technologies, LLC patent applications on July 11th, 2024
Patent Applications by Meta Platforms Technologies, LLC on July 11th, 2024
Meta Platforms Technologies, LLC: 30 patent applications
Meta Platforms Technologies, LLC has applied for patents in the areas of G06F3/01 (8), G02B27/01 (7), G06T19/00 (4), A61B5/00 (3), G06T5/70 (2) G02B27/0172 (2), G06F3/013 (2), G06T19/006 (2), A61B5/022 (1), G06T13/40 (1)
With keywords such as: light, device, image, display, signal, based, waveguide, data, include, and also in patent application abstracts.
Patent Applications by Meta Platforms Technologies, LLC
Inventor(s): Rashmee Shah of Salt Lake City UT (US) for meta platforms technologies, llc, Myriam Amsallem of San Francisco CA (US) for meta platforms technologies, llc, Kevin Kai-feng Chiou of Hawthorn Woods IL (US) for meta platforms technologies, llc, Teodora Sandra Buda of Barcelona (ES) for meta platforms technologies, llc
IPC Code(s): A61B5/022, A61B5/00, A61B5/024, A61B5/11, A61B5/397
CPC Code(s): A61B5/022
Abstract: methods, systems, and media for determining blood pressure measurements are provided. in some embodiments, a method for determining blood pressure measurements comprises: obtaining a set of photoplethysmography (ppg) signals using a wearable device worn by a user; determining that a blood pressure of the user is being measured by a device unassociated with the wearable device based at least in part on the set of ppg signals; responsive to determining that the blood pressure of the user is being measured by the device unassociated with the wearable device, obtaining an indication of a blood pressure measurement obtained by the device unassociated with the wearable device; and storing the obtained indication of the blood pressure measurement for future use by the wearable device.
[[20240225520. TECHNIQUES FOR UTILIZING A MULTIPLEXED STAGE-TWO AMPLIFIER TO IMPROVE POWER CONSUMPTION OF ANALOG FRONT-END CIRCUITS USED TO PROCESS BIOPOTENTIAL SIGNALS, AND WEARABLE DEVICES, SYSTEMS, AND METHODS OF USE THEREOF_simplified_abstract_(meta platforms technologies, llc)]]
Inventor(s): Igor Gurovski of Mountain View CA (US) for meta platforms technologies, llc, Peter Andrew Matsimanis of Menlo Park CA (US) for meta platforms technologies, llc, Tahir Turan Caliskan of LUND (SE) for meta platforms technologies, llc, Pascal Bentioulis of Lund (SE) for meta platforms technologies, llc, Per-Erik Bergstrom of Malmö (SE) for meta platforms technologies, llc, Johan Olof Anders Wennersten of Flyinge (SE) for meta platforms technologies, llc
IPC Code(s): A61B5/397, A61B5/00, G06F3/01, H03F3/04
CPC Code(s): A61B5/397
Abstract: an electronic device includes a plurality of sensor-amplifier-filter (saf) assemblies. each saf assembly includes a neuromuscular-signal sensor configured to detect a neuromuscular signal, a stage-one amplifier configured to amplify the neuromuscular signal into a stage-one signal, and a passive filter configured to filter the stage-one signal into a filtered signal. the electronic device includes a multiplexer configured to receive a plurality of filtered signals from the plurality of saf assemblies, output a first filtered signal of the plurality of received filtered signals as a multiplexed signal while a select signal has a first value, and output a second filtered signal of the plurality of received filtered signals as the multiplexed signal while the select signal has a second value. a stage-two amplifier is configured to amplify the multiplexed signal into a stage-two signal. the electronic device includes an analog-to-digital converter configured to convert the stage-two signal into a digital signal.
20240225545. ELECTRODE PLACEMENT CALIBRATION_simplified_abstract_(meta platforms technologies, llc)
Inventor(s): Christopher William James Rittaler of Marysville WA (US) for meta platforms technologies, llc, Filipp Demenschonok of Bothell WA (US) for meta platforms technologies, llc
IPC Code(s): A61B5/00, A61B5/318, A61B5/369, G06F3/01
CPC Code(s): A61B5/684
Abstract: the disclosed method may include driving a reference signal into a body and detecting, in response to the reference signal, a plurality of biosignal measurements using at least one electrode of a biosensing device. the method may further include determining, based on the plurality of biosignal measurements, a relative location of the at least one electrode with respect to the body, and providing feedback based on the relative location of the at least one electrode. various other methods, systems, and computer-readable media are also disclosed.
Inventor(s): Christopher Sean Wheaton of San Francisco CA (US) for meta platforms technologies, llc, Riley Hageman of Seattle WA (US) for meta platforms technologies, llc, David Michael Pickett of Seattle WA (US) for meta platforms technologies, llc, Brett Cross of Sunnyvale CA (US) for meta platforms technologies, llc, Ian Andrew Schemp of Edmonds WA (US) for meta platforms technologies, llc
IPC Code(s): A63F13/98, A63F13/24
CPC Code(s): A63F13/98
Abstract: a lanyard to hold a controller for a headset is provided. the lanyard includes a strap anchored on a top portion of a lid for a battery case of the controller, and a clip anchored to an opening pin in a bottom portion of the lid for the battery case of the controller. the strap includes a stretchable fabric and multiple sticky pads on an outer face that adhere to the stretchable fabric when the strap is looped around the clip. a headset using a controller that includes a lanyard as above, and the controller, are also provided.
Inventor(s): Siddharth RAY of Sunnyvale CA (US) for meta platforms technologies, llc, Shivank NAYAK of Milpitas CA (US) for meta platforms technologies, llc
IPC Code(s): G01S5/02, H04W4/02
CPC Code(s): G01S5/0295
Abstract: according to examples, a wearable device may include an imaging component, at least one wireless communication component, and a controller. the controller may activate the at least one wireless communication component to perform a wireless scan of at least one radio available to respond to the wireless scan. the controller may also receive, through the at least one wireless communication component, wireless scan data from the at least one radio and may embed the wireless scan data as part of a media metadata. the wireless scan data may be used to determine a location estimate of the at least one radio and thus, the wearable device. the location estimate of the wearable device may also be used to geotag media captured by the wearable device without using a gps receiver on the wearable device or when a gps receiver is unable to track a current location.
Inventor(s): Mohit KHURANA of College Station TX (US) for meta platforms technologies, llc, John GOWARD of Oxford (GB) for meta platforms technologies, llc, Rahul AGARWAL of Woodinville WA (US) for meta platforms technologies, llc, James Ronald BONAR of Redmond WA (US) for meta platforms technologies, llc
IPC Code(s): G02B6/12, G02B6/122
CPC Code(s): G02B6/12004
Abstract: an edge coupler for coupling a light beam (e.g., a laser beam) into a waveguide comprises a first waveguide section characterized by a first thickness and a first constant width, a second waveguide section physically coupled to the first waveguide section and characterized by the first thickness and a gradually decreasing width, and a third waveguide section partially overlapping with the second waveguide section at an overlap region, the third waveguide section characterized by a gradually increasing width and a second thickness different from (e.g., greater than) the first thickness. in some embodiments, a surface (e.g., the top or bottom surface) of the second waveguide section and a surface (e.g., the top or bottom surface) of the third waveguide section are on a same plane.
Inventor(s): Shrirang Madhav Yardi of San Jose CA (US) for meta platforms technologies, llc, Dinesh Patil of Sunnyvale CA (US) for meta platforms technologies, llc, Neeraj Upasani of Sammamish WA (US) for meta platforms technologies, llc
IPC Code(s): G02B27/01, G06F1/3296, G06T19/00
CPC Code(s): G02B27/017
Abstract: a system on a chip (soc) comprises soc memory; one or more processor subsystems, wherein each processor subsystem includes a processor connected to the soc memory; and a low power subsystem integrated as a separate subsystem in the soc, wherein the low power subsystem includes a microcontroller and a power management unit (pmu), wherein the microcontroller executes a real-time operating system (rtos), wherein the pmu is connected to each processor subsystem, the pmu operating under the control of the microcontroller to control the power to each processor subsystem.
Inventor(s): Robin Sharma of Woodinville WA (US) for meta platforms technologies, llc, Miaomiao Xu of Redmond WA (US) for meta platforms technologies, llc, Andrew Maimone of Duvall WA (US) for meta platforms technologies, llc, Scott Charles McEldowney of Redmond WA (US) for meta platforms technologies, llc
IPC Code(s): G02B27/01, F21V8/00
CPC Code(s): G02B27/0172
Abstract: a light field display is composed of a light source assembly (lsa), a collimating lens, an incoupling section, a spatial light modulator (slm), and gratings. the lsa includes point light sources that emit light at different time periods. the collimating lens collimates light from the point light sources. the incoupling section incouples the collimated light to a waveguide. the slm spatially modulates the collimated light. the gratings outcouple spatially modulated light from the waveguide, and for any given point light source of the point light sources, the given point light source has a respective corresponding grating of the gratings that outcouples from the waveguide light that originated from the given point light source. the spatially modulated light output in each time period forms a respective virtual emitter in an eyebox, and over the different time periods the virtual emitters in aggregate form at least one virtual object.
Inventor(s): Miaomiao XU of Redmond WA (US) for meta platforms technologies, llc, Xingzhou TU of Redmond WA (US) for meta platforms technologies, llc
IPC Code(s): G02B27/01, G02B27/00
CPC Code(s): G02B27/0172
Abstract: techniques disclosed herein relate to waveguide-based near-eye display systems and techniques for analyzing the waveguide-based near-eye display systems using three-dimensional (3-d) k-vectors (wave vectors) in 3-d k-sphere. in one example, a geometrical waveguide display may include a substrate and a first plurality of transflective mirrors in the substrate, the first plurality of transflective mirrors characterized by a tilt angle of n�180�/n with respect to a surface of the substrate, where n is an odd number and n is an integer smaller than n.
Inventor(s): Yun-Han Lee of Redmond WA (US) for meta platforms technologies, llc, Chulwoo Oh of Sammamish WA (US) for meta platforms technologies, llc, Hyunmin Song of Redmond WA (US) for meta platforms technologies, llc, Xinyu Zhu of San Jose CA (US) for meta platforms technologies, llc, Zhang Jia of San Jose CA (US) for meta platforms technologies, llc, Yongmin Park of Sammamish WA (US) for meta platforms technologies, llc, Jiawei Lu of Houston TX (US) for meta platforms technologies, llc
IPC Code(s): G02B27/42, G02B7/09, G02B27/00
CPC Code(s): G02B27/4216
Abstract: the disclosed system may include a display; a lens; and a diffractive optical element, where the diffractive optical element is configured to increase a fill factor of the display when the lens is used to magnify the display. various other apparatuses, systems, and methods are also disclosed.
Inventor(s): Weihua Gao of Rancho Santa Margarita CA (US) for meta platforms technologies, llc, Dmytro Y Reznikov of Oakland CA (US) for meta platforms technologies, llc, Afsoon Jamali of Issaquah WA (US) for meta platforms technologies, llc, Amit Bhowmick of Kent OH (US) for meta platforms technologies, llc, Eric Stratton of Snohomish WA (US) for meta platforms technologies, llc, Yakov Soskind of Plainsboro NJ (US) for meta platforms technologies, llc, Gary D Sharp of Boulder CO (US) for meta platforms technologies, llc, Tony Donal McGettigan of Boulder CO (US) for meta platforms technologies, llc
IPC Code(s): G02F1/1347, G02F1/137, G02F1/29
CPC Code(s): G02F1/13471
Abstract: a lens system may include a lens and a leakage-reduction element overlapping the lens. the lens may include a driving electrode array, a common electrode, and a lens liquid crystal layer disposed between the driving electrode array and the common electrode. the leakage-reduction element may include a guest-host liquid crystal layer having dye molecules in a liquid crystal solution. a display device may include a display screen, which has a plurality of light emitting elements, and a lens system that receives light emitted from the display screen. various other devices, systems, and methods are also disclosed.
Inventor(s): Shrirang Madhav Yardi of San Jose CA (US) for meta platforms technologies, llc, Dinesh Patil of Sunnyvale CA (US) for meta platforms technologies, llc, Neeraj Upasani of Sammamish WA (US) for meta platforms technologies, llc
IPC Code(s): G06F1/3293
CPC Code(s): G06F1/3293
Abstract: a system on a chip (soc) comprises soc memory; one or more processor subsystems, wherein each processor subsystem includes a processor connected to the soc memory; and a low power subsystem integrated as a separate subsystem in the soc, wherein the low power subsystem includes a microcontroller and a power management unit (pmu), wherein the microcontroller executes a real-time operating system (rtos), wherein the pmu is connected to each processor subsystem, the pmu operating under the control of the microcontroller to control the power to each processor subsystem, wherein the low power subsystem is configured to boot up the soc via the microcontroller executing out of soc memory.
Inventor(s): Mohamed Tarek Ahmed El-Haddad of Redmond WA (US) for meta platforms technologies, llc, Babak Amirsolaimani of Redmond WA (US) for meta platforms technologies, llc, Francesco Larocca of Kirkland WA (US) for meta platforms technologies, llc, Yang Yang of Redmond WA (US) for meta platforms technologies, llc, Junjie Hu of Bellevue WA (US) for meta platforms technologies, llc
IPC Code(s): G06F3/01, G02B27/01
CPC Code(s): G06F3/013
Abstract: image light is generated with a display light source. the image light is visible. an infrared light source emits infrared light. a scan directs the image light and the infrared light to an input coupler of a display waveguide and the display waveguide presents the image light to an eyebox region as a virtual image.
Inventor(s): Firmansyah Sulem of San Jose CA (US) for meta platforms technologies, llc, Kyung Won Park of Bellevue WA (US) for meta platforms technologies, llc
IPC Code(s): G06F3/01, G06F3/0346, H04N23/51, H04N23/57
CPC Code(s): G06F3/013
Abstract: a wearable device with a display screen has both an image presentation area and a camera portion. the wearable device includes a camera module configured to capture images through the camera portion and a camera frame that is molded onto the display screen, creating a pocket in which the camera module is securely held. this camera frame is made of a material that not only keeps the camera module in place but also forms an environmental seal, effectively protecting the space between the camera module and the display screen.
Inventor(s): Weiping Dou of Cupertino CA (US) for meta platforms technologies, llc, Jiang Zhu of Cupertino CA (US) for meta platforms technologies, llc, Yuandong Tian of San Carlos CA (US) for meta platforms technologies, llc, Andrew Cohen of San Francisco CA (US) for meta platforms technologies, llc, Ulf Jan-Ove Mattsson of Campbell CA (US) for meta platforms technologies, llc, Peter Eli Renner of San Jose CA (US) for meta platforms technologies, llc, Yang Zhong of Sunnyvale CA (US) for meta platforms technologies, llc, Xiaomeng Yang of Sunnyvale CA (US) for meta platforms technologies, llc, Geng Ye of Union City CA (US) for meta platforms technologies, llc
IPC Code(s): G06F30/39, G06F30/31
CPC Code(s): G06F30/39
Abstract: the disclosed computer-implemented method may include accessing various antenna elements and identifying parameters for an antenna that is to be formed using the accessed antenna elements. the method may also include assembling the antenna elements, using an artificial intelligence (ai) instance, into an assembled antenna that at least partially complies with the identified parameters. various other methods, systems, and computer-readable media are also disclosed.
Inventor(s): Touraj Tajbakhsh of Carson City NV (US) for meta platforms technologies, llc, Hamidreza Mirzaei Domabi of Mountain View CA (US) for meta platforms technologies, llc, Xiaogang Dong of Cupertino CA (US) for meta platforms technologies, llc
IPC Code(s): G06T5/92, G06T5/40, G06T5/73, G06T5/94
CPC Code(s): G06T5/92
Abstract: a circuitry-implemented method includes receiving a set of statistical moments of an image; calculating a global tone curve based on the set of statistical moments; receiving a set of local histogram statistics of the image; generating a set of local tone curves based on the set of local histogram statistics; and applying first the global tone curve and then the set of local tone curves to the image. various other apparatuses, systems, and methods are also disclosed.
Inventor(s): Touraj Tajbakhsh of Carson City NV (US) for meta platforms technologies, llc, Hamidreza Mirzaei Domabi of Mountain View CA (US) for meta platforms technologies, llc, Andrey Tovchigrechko of Saratoga CA (US) for meta platforms technologies, llc
IPC Code(s): G06T5/94, G06T5/20, G06T5/70, G06T5/92
CPC Code(s): G06T5/94
Abstract: a circuitry-implemented method includes receiving an image pyramid of an image; convolving each level of the image pyramid with a kernel; constructing, based at least in part on the convolving of each level of the image pyramid, a base image pyramid; and generating a detail layer of the image by subtracting, from the image, a selected level of the base image pyramid from the image. various other apparatuses, systems, and methods are also disclosed.
[[20240233233. TECHNIQUES FOR ANIMATING AN AVATAR BASED ON SENSOR DATA FROM AN ARTIFICIAL-REALITY HEADSET COLLECTED WHILE PREPARING A SPEECH-BASED COMMUNICATION, AND SYSTEMS AND METHODS USING THESE TECHNIQUES_simplified_abstract_(meta platforms technologies, llc)]]
Inventor(s): Benjamin Neal Bethurum of Shoreline WA (US) for meta platforms technologies, llc, Joseph Gardner of Burlingame CA (US) for meta platforms technologies, llc, Zachary William Halvorson of Seattle WA (US) for meta platforms technologies, llc, Benjamin Parker Tankersley of Mountain View CA (US) for meta platforms technologies, llc
IPC Code(s): G06T13/40, G02B27/01, G06F3/01
CPC Code(s): G06T13/40
Abstract: a method includes animating head movements of an avatar representing the wearer of augmented-reality glasses, based on first data indicating movements a wearer's head during a period in which the wearer of the augmented-reality glasses is recording an audio message using spoken words, where the first data was obtained by an inertial-measurement unit (imu) of the augmented-reality glasses. the method includes animating mouth movements of the avatar representing the user, based on second data indicating the spoken words of the user during the period of time, where the second data was obtained by a microphone of the augmented-reality glasses. and the method includes providing an animated version of the avatar having the head movements and the mouth movements to a device other than the augmented-reality glasses for presentation in conjunction with playback of an electronic communication at the device other than the augmented-reality glasses.
Inventor(s): Boyang Zhang of San Francisco CA (US) for meta platforms technologies, llc, Yifu Zhang of Foster City CA (US) for meta platforms technologies, llc, Yuichi Taguchi of Los Gatos CA (US) for meta platforms technologies, llc, Gaurav Chaurasia of Meilen (CH) for meta platforms technologies, llc, Manuel Werlberger of Zurich (CH) for meta platforms technologies, llc, Alexandru-Eugen Ichim of Rüschlikon (CH) for meta platforms technologies, llc
IPC Code(s): G06T19/00, G02B27/01, G06T7/593, G06T15/08, G06T17/20
CPC Code(s): G06T19/006
Abstract: a method of interacting with an artificial-reality (ar) content at an ar headset that includes cameras and displays is described. the method includes, while the ar headset has a first position within a physical environment that includes an object, if a distance of the object is within a threshold collision distance from the ar headset, presenting a meshed representation of the object. the meshed representation is displayed at first respective locations on the displays such that the meshed representation is viewable within the artificial reality. after the ar headset moves to a second position with a different distance, and if the different distance is within the threshold collision distance from the ar headset, moving the meshed representation of the object to second respective locations within the artificial reality. the second respective locations correspond to the position of the object in the physical environment.
Inventor(s): James TICHENOR of Seattle WA (US) for meta platforms technologies, llc, Arthur ZWIEGINCEW of Medina WA (US) for meta platforms technologies, llc, Hayden SCHOEN of Evanston IL (US) for meta platforms technologies, llc, Alex MARCOLINA of Fremont CA (US) for meta platforms technologies, llc, Gregory ALT of Seattle WA (US) for meta platforms technologies, llc, Todd HARRIS of Woodinville WA (US) for meta platforms technologies, llc, Merlyn DENG of Bellevue WA (US) for meta platforms technologies, llc, Barrett FOX of Berkeley CA (US) for meta platforms technologies, llc, Michal HLAVAC of Seattle WA (US) for meta platforms technologies, llc
IPC Code(s): G06T19/00, G06F3/01, G06T19/20
CPC Code(s): G06T19/006
Abstract: aspects of the present disclosure are directed to providing an artificial reality environment with augments and surfaces. an “augment” is a virtual container in 3d space that can include presentation data, context, and logic. an artificial reality system can use augments as the fundamental building block for displaying 2d and 3d models in the artificial reality environment. for example, augments can represent people, places, and things in an artificial reality environment and can respond to a context such as a current display mode, time of day, a type of surface the augment is on, a relationship to other augments, etc. augments can be on a “surface” that has a layout and properties that cause augments on that surface to display in different ways. augments and other objects (real or virtual) can also interact, where these interactions can be controlled by rules for the objects evaluated based on information from the shell.
Inventor(s): Mahdi Salmani Rahimi of San Francisco CA (US) for meta platforms technologies, llc, Rahul Nallamothu of Redwood City CA (US) for meta platforms technologies, llc, Samuel Franklin Pepose of Palo Alto CA (US) for meta platforms technologies, llc
IPC Code(s): G06V10/98, G06V10/26, G06V10/74, G06V10/774, G06V10/776, G06V10/96, G06V40/10
CPC Code(s): G06V10/98
Abstract: in one embodiment, a method, by one or more computing systems, includes determining, based on frames captured by a camera, a plurality of participants are located in an environment, locating, within a first frame, a first body region of a first participant of the plurality of participants, detecting, at a first time, appearance information of the first body region of the first participant, calculating, using one or more machine-learning models, a confidence score corresponding to a match between the appearance information of the first participant at the first time and one or more profiles of pre-registered participants, updating, using the one or more machine-learning models, the confidence score based on one or more additional appearance information detected within additional frames, determining whether the updated confidence score is above a predetermined threshold, and in response to determining the updated confidence score is above the predetermined threshold, authenticating the first participant.
Inventor(s): Alexandru-Eugen ICHIM of Rüschlikon (CH) for meta platforms technologies, llc, Sarthak RAY of San Antonio TX (US) for meta platforms technologies, llc, Alexander SORKINE HORNUNG of Zurich (CH) for meta platforms technologies, llc, Gioacchino NORIS of Zurich (CH) for meta platforms technologies, llc, Gaurav CHAURASIA of Meilen (CH) for meta platforms technologies, llc, Jan OBERLÄNDER of Binningen (CH) for meta platforms technologies, llc
IPC Code(s): G06V20/20, G06F3/01, G06T7/73, G06T15/20, G06T19/00
CPC Code(s): G06V20/20
Abstract: a system generates a plurality of spatial points based on depth measurements of physical objects. the system determines, based on the plurality of spatial points, an occupancy score for each voxel within a plurality of voxels. the system identifies, based on a gaze of the user, a first set of occupied voxels that are in a field of view of the user and a second set of occupied voxels that are outside the field of view of the user. the system updates the occupancy scores of the first set of occupied voxels by temporally decaying one or more of the plurality of spatial points within the first set of occupied voxels. the system maintains the occupancy scores of the second set of occupied voxels. the system detects intrusions in a predefined subspace within a physical space based on the updated occupancy scores of the first set of occupied voxels.
20240233614. WAVEGUIDE CORRECTION_simplified_abstract_(meta platforms technologies, llc)
Inventor(s): Edward Buckley of High Peak (GB) for meta platforms technologies, llc, Christopher Francis Reidy of Bellevue WA (US) for meta platforms technologies, llc
IPC Code(s): G09G3/32, G02B27/01, G06F3/01, G09G3/02
CPC Code(s): G09G3/32
Abstract: in one embodiment, a computing system may access an image to be displayed on a display through a waveguide. the system may access an array of correction factors for pixel values of the image. the array of correction factors, once applied to the pixel values of the image, may correct a chrominance error associated with the image. the array of correction factors may be determined based at least on two chrominance components corresponding to a transmission character of the waveguide in an opponent color space. the system may adjust the pixel values of the image based on the array of correction factors. the system may output the image with the adjusted pixel values to the display through the waveguide.
Inventor(s): Semin KOONG of Goyang-si (KR) for meta platforms technologies, llc
IPC Code(s): G09G3/3208, H04N19/117, H04N19/14, H04N19/423
CPC Code(s): G09G3/3208
Abstract: sharpening of images in organic light emitting diode (oled) displays through high pass filtering of edge data and use of additional line memory in display stream compression (dsc) part of a display driving integrated circuit (ddic) is described herein. a system according to examples may locate edge points of line data by computing a difference between prediction data and filtered data, and adjust (e.g., add or subtract weights) the prediction data by comparing the computed difference with a predefined threshold. in some examples, a sobel filter may be used with an additional line memory in the display stream compression (dsc) to obtain improved edge information. in other examples, the display stream compression (dsc)'s flatness check function may be used to identify and/or confirm edge data before adding or subtracting weights.
Inventor(s): Navid Barani Lonbani of Bellevue WA (US) for meta platforms technologies, llc, Aobo Li of Saratoga CA (US) for meta platforms technologies, llc, Javier Rodriguez De Luis of Kirkland WA (US) for meta platforms technologies, llc, Liang Han of Sunnyvale CA (US) for meta platforms technologies, llc
IPC Code(s): H01Q5/48, H01Q5/50
CPC Code(s): H01Q5/48
Abstract: the disclosed system may include a main logic board (mlb) that includes a ground plane, an antenna feed that is electrically connected to the mlb, an antenna arm electrically connected to the antenna feed, and a slot antenna formed into at least part of the mlb. the slot antenna may be electrically connected to the antenna feed. various other apparatuses and mobile electronic devices are also disclosed.
Inventor(s): Carlos Horacio Aldana of Mountain View CA (US) for meta platforms technologies, llc, Kangjin Yoon of Menlo Park CA (US) for meta platforms technologies, llc, Chunyu Hu of Saratoga CA (US) for meta platforms technologies, llc
IPC Code(s): H04B1/7163, H04W72/1263
CPC Code(s): H04B1/7163
Abstract: systems and methods of header information element for uwb data communication may include a first device which generates a header information element (ie) for a data communication. the header ie may have a header type selected from a condensed header ie and a full header ie. the first device may transmit the header ie to a second device.
Inventor(s): Touraj Tajbakhsh of Carson City NV (US) for meta platforms technologies, llc
IPC Code(s): H04N1/60, G06T5/70, G06T7/90, G06V10/56
CPC Code(s): H04N1/60
Abstract: a circuitry-implemented method includes performing a global color correction operation on an image by receiving a stream of pixels and, for each pixel in the stream of pixels: determining a hue of the pixel; selecting one of a set of color correction matrices based on the hue of the pixel; and applying the selected color correction matrix to the pixel. various other apparatuses, systems, and methods are also disclosed.
Inventor(s): Jason SILVER of Sunnyvale CA (US) for meta platforms technologies, llc
IPC Code(s): H04R1/28, H04R1/02, H04R7/18, H04R9/04, H04R9/06
CPC Code(s): H04R1/2896
Abstract: a speaker system includes a fixed frame, a voice coil and a first moving mass that includes a diaphragm. the first moving mass is coupled to the fixed frame via a non-rigid primary suspension and coupled to the voice coil. the speaker system further includes a second moving mass that includes a motor assembly and is coupled to the fixed frame via a non-rigid secondary suspension. the diaphragm is configured to move in response to an audio drive signal, applied via the motor assembly, which asserts a force on the voice coil. a first force, on the motor assembly caused by applying the audio drive signal and pushing the voice coil, is canceled by a second force on the moving motor assembly from the non-rigid secondary suspension.
Inventor(s): Philip ROBINSON of Seattle WA (US) for meta platforms technologies, llc, William Owen BRIMIJOIN, II of Kirkland WA (US) for meta platforms technologies, llc, Antje IHLEFELD of Redmond WA (US) for meta platforms technologies, llc
IPC Code(s): H04S7/00
CPC Code(s): H04S7/303
Abstract: techniques are described for generating spatialized audio content based on head orientation information and torso orientation information obtained from a drift compensation system. the drift compensation system compensates for drift in measurements performed by an inertial measurement unit (imu), based on biological constraints pertaining to a user. the head orientation information is applied to a first set of filters to generate intermediate audio content. in turn, the torso orientation information and the intermediate audio content are applied to a second set of filters to generate the spatialized audio content. the first set of filters includes one or more audio filters that receive an input audio signal corresponding to a left channel. the second set of filters includes one or more audio filters that receive an input audio signal corresponding to a right channel. the spatialized audio content includes separate output signals for the left channel and the right channel.
Inventor(s): Ding Li of Fremont CA (US) for meta platforms technologies, llc, Siddharth Ray of Cupertino CA (US) for meta platforms technologies, llc, Songping Wu of Palo Alto CA (US) for meta platforms technologies, llc, Jin Yang of Fremont CA (US) for meta platforms technologies, llc, Wei Sun of Redmond WA (US) for meta platforms technologies, llc, Peter Eli Renner of San Jose CA (US) for meta platforms technologies, llc, Shu Zhang of Los Gatos CA (US) for meta platforms technologies, llc, Nan Wang of Sunnyvale CA (US) for meta platforms technologies, llc
IPC Code(s): H04W52/28, H04W52/36
CPC Code(s): H04W52/283
Abstract: disclosed herein are related to a device. the device can include a wireless communication interface and one or more processors. the wireless communication interface can transmit data to a remote device. the one or more processors can determine a particular control state from a plurality of control states according to sensor data received from a plurality of sensors. the control states can be for meeting at least one of a specific absorption rate (sar) or power density (pd) for operation of the wireless communication interface. the one or more processors can control operation of the at least one wireless communication interface according to the particular control state.
Meta Platforms Technologies, LLC patent applications on July 11th, 2024
- Meta Platforms Technologies, LLC
- A61B5/022
- A61B5/00
- A61B5/024
- A61B5/11
- A61B5/397
- CPC A61B5/022
- Meta platforms technologies, llc
- G06F3/01
- H03F3/04
- CPC A61B5/397
- A61B5/318
- A61B5/369
- CPC A61B5/684
- A63F13/98
- A63F13/24
- CPC A63F13/98
- G01S5/02
- H04W4/02
- CPC G01S5/0295
- G02B6/12
- G02B6/122
- CPC G02B6/12004
- G02B27/01
- G06F1/3296
- G06T19/00
- CPC G02B27/017
- F21V8/00
- CPC G02B27/0172
- G02B27/00
- G02B27/42
- G02B7/09
- CPC G02B27/4216
- G02F1/1347
- G02F1/137
- G02F1/29
- CPC G02F1/13471
- G06F1/3293
- CPC G06F1/3293
- CPC G06F3/013
- G06F3/0346
- H04N23/51
- H04N23/57
- G06F30/39
- G06F30/31
- CPC G06F30/39
- G06T5/92
- G06T5/40
- G06T5/73
- G06T5/94
- CPC G06T5/92
- G06T5/20
- G06T5/70
- CPC G06T5/94
- G06T13/40
- CPC G06T13/40
- G06T7/593
- G06T15/08
- G06T17/20
- CPC G06T19/006
- G06T19/20
- G06V10/98
- G06V10/26
- G06V10/74
- G06V10/774
- G06V10/776
- G06V10/96
- G06V40/10
- CPC G06V10/98
- G06V20/20
- G06T7/73
- G06T15/20
- CPC G06V20/20
- G09G3/32
- G09G3/02
- CPC G09G3/32
- G09G3/3208
- H04N19/117
- H04N19/14
- H04N19/423
- CPC G09G3/3208
- H01Q5/48
- H01Q5/50
- CPC H01Q5/48
- H04B1/7163
- H04W72/1263
- CPC H04B1/7163
- H04N1/60
- G06T7/90
- G06V10/56
- CPC H04N1/60
- H04R1/28
- H04R1/02
- H04R7/18
- H04R9/04
- H04R9/06
- CPC H04R1/2896
- H04S7/00
- CPC H04S7/303
- H04W52/28
- H04W52/36
- CPC H04W52/283
