Meta Platforms Technologies, LLC patent applications on October 3rd, 2024
Patent Applications by Meta Platforms Technologies, LLC on October 3rd, 2024
Meta Platforms Technologies, LLC: 24 patent applications
Meta Platforms Technologies, LLC has applied for patents in the areas of G02B27/01 (4), G06F3/01 (4), G06T19/00 (3), H01L23/00 (3), H04W52/02 (2) G06T19/006 (2), G01S7/4865 (1), H04W52/0216 (1), H04L47/6245 (1), H01L25/18 (1)
With keywords such as: device, virtual, data, object, user, display, include, chiplet, based, and experience in patent application abstracts.
Patent Applications by Meta Platforms Technologies, LLC
Inventor(s): Ali Mesgarani of Sunnyvale CA (US) for meta platforms technologies, llc, Augusto Ronchini Ximenes of Seattle WA (US) for meta platforms technologies, llc, Nishit Sumanbhai Patel of San Jose CA (US) for meta platforms technologies, llc
IPC Code(s): G01S7/4865, G01S7/4863
CPC Code(s): G01S7/4865
Abstract: in one embodiment, a system may comprise a plurality of photon sensors for detecting photons, a plurality of event registers for storing photon-detection events detected by the plurality of photon sensors during an exposure window after a laser event, and an sram disposed under the plurality of photon sensors. the sram may comprise a plurality of memory cells associated with each photon sensor of the plurality of photon sensors to store a histogram of photon-detection events. each memory cell may store photon-detection events detected during a predetermined time period after the laser event. the sram may comprise an in-memory incrementor to update the plurality of memory cells based on the photon-detection events. the in-memory incrementor may read an event count stored in a selected one of the plurality of memory cells, increment the event count, and write the incremented event count back to the selected memory cell.
Inventor(s): Richard Farrell of Seattle WA (US) for meta platforms technologies, llc, Bo Zhao of Seattle WA (US) for meta platforms technologies, llc, Siddharth Buddhiraju of San Mateo CA (US) for meta platforms technologies, llc, Nihar Ranjan Mohanty of Snoqualmie WA (US) for meta platforms technologies, llc, Keith Rozenburg of Bellevue WA (US) for meta platforms technologies, llc, Zhaohui Yang of Sammamish WA (US) for meta platforms technologies, llc
IPC Code(s): F21V8/00, G02B27/01
CPC Code(s): G02B6/0016
Abstract: a bilayer binary 2d surface relief grating includes a primary grating layer having an array of primary grating elements, and a secondary grating layer having an array of secondary grating elements overlying the primary grating layer, where the secondary grating elements are at least partially laterally offset from the primary grating elements. a method of manufacturing such a surface relief grating includes forming a low refractive index layer over a substrate, the low refractive index layer including a primary sub-layer having an array of primary openings and a secondary sub-layer overlying the primary sub-layer and having an array of secondary openings, where the secondary openings are at least partially laterally offset from the primary openings, and forming a high refractive index layer within the primary and secondary openings.
20240329396. WAVEGUIDE DISPARITY SENSING_simplified_abstract_(meta platforms technologies, llc)
Inventor(s): Karol Constantine Hatzilias of Sammamish WA (US) for meta platforms technologies, llc, Tamer Elazhary of Redmond WA (US) for meta platforms technologies, llc, Yu Shi of Redmond WA (US) for meta platforms technologies, llc, Guohua Wei of Redmond WA (US) for meta platforms technologies, llc, Michiel Koen Callens of Mountain View CA (US) for meta platforms technologies, llc, Nicholas Mcgee of Seattle WA (US) for meta platforms technologies, llc
IPC Code(s): G02B27/01
CPC Code(s): G02B27/0101
Abstract: a display waveguide is configured to direct a first portion of display light to an eye along a first optical path. a disparity waveguide is configured to direct a second portion of the display light to a disparity sense circuit along a second optical path separated from the first optical path.
Inventor(s): Ruiqing MA of Kirkland WA (US) for meta platforms technologies, llc, Ajit NINAN of San Jose CA (US) for meta platforms technologies, llc, Sascha HALLSTEIN of Saratoga CA (US) for meta platforms technologies, llc, Rungrot KITSOMBOONLOHA of Los Gatos CA (US) for meta platforms technologies, llc
IPC Code(s): G02B27/01, G02F1/1335
CPC Code(s): G02B27/0172
Abstract: a near-eye display comprises a reflective liquid crystal display (lcd) panel configured to generate a display image, display optics configure to project the display image to a user, and one or more light sources positioned on a same side of the reflective lcd panel as the display optics and configured to illuminate the reflective lcd panel to generate the display image.
Inventor(s): Samuel Alan JOHNSON of San Carlos CA (US) for meta platforms technologies, llc, Shaik Shabnam NIZAMUDEEN BASHA of Mountain View CA (US) for meta platforms technologies, llc, Mahdi SALMANI RAHIMI of San Francisco CA (US) for meta platforms technologies, llc, Benjamin Antoine Georges LEFAUDEUX of Menlo Park CA (US) for meta platforms technologies, llc
IPC Code(s): G06F3/01, G06T7/60, G06T19/00, G06T19/20
CPC Code(s): G06F3/011
Abstract: a virtual space configuration system of an artificial reality system can detect a user posture and provide various corresponding customizations of the system's virtual space. the virtual space configuration system can, when a user is in a seated posture, provide for seated virtual space customizations. in various implementations, these customizations can include allowing adjustment of a floor height; setting a flag that can be surfaced to applications to adjust the applications' mechanics for seated users; customizing display of virtual space boundaries when in seated mode to be less intrusive; providing options to detect when a user leaves seated mode and trigger corresponding actions; provide a passthrough workspace area allowing a user to interact with certain real-world objects naturally without having to remove a virtual reality headset; or automatically determining virtual space dimensions for seated users.
Inventor(s): Qi ZHANG of Kirkland WA (US) for meta platforms technologies, llc, Chad Lichtenhan of Tucson AZ (US) for meta platforms technologies, llc, Morteza Karami of Renton WA (US) for meta platforms technologies, llc, Kuan Pei Yap of San Jose CA (US) for meta platforms technologies, llc, Mehmet Mutlu of Redmond WA (US) for meta platforms technologies, llc
IPC Code(s): G06F3/01, G06V40/18
CPC Code(s): G06F3/013
Abstract: an eye tracking system with in-optical-assembly plane illumination is described. side-emitting light emitting diodes (leds) aligned with a plane of an optical assembly of a near-eye display device are used to illuminate the eye of a user and generate glints that can be detected by an eye tracking camera. a waveguide display of the near-eye display device projects computer-generated content to the eye. a mirror is positioned between the leds and the waveguide display to reflect light beams generated from the leds toward the waveguide display to mitigate any double glints that may cause ghost signals. a processor of the near-eye display device determines a position and gaze of the eye based on the captured image of the eye with the glints, and generates the computer-generated content for the waveguide display based on the position and gaze of the eye.
[[20240329738. TECHNIQUES FOR DETERMINING THAT IMPEDANCE CHANGES DETECTED AT SENSOR-SKIN INTERFACES BY BIOPOTENTIAL-SIGNAL SENSORS CORRESPOND TO USER COMMANDS, AND SYSTEMS AND METHODS USING THOSE TECHNIQUES_simplified_abstract_(meta platforms technologies, llc)]]
Inventor(s): Daniele Piazza of Redmond WA (US) for meta platforms technologies, llc
IPC Code(s): G06F3/01
CPC Code(s): G06F3/015
Abstract: an electronic device for processing impedance changes is provided. the electronic device receives, from a wearable device that includes (i) a first biopotential-signal sensor configured to contact a first sensor-skin interface when the wearable device is worn on a body part of a user, and (ii) a second biopotential-signal sensor configured to contact a second sensor-skin interface when the wearable device is worn on the body part of the user, data indicating impedance values at the first and second sensor-skin interfaces. the method further includes, after physical contact by an object other than the body part with or near the body part of the user, based on obtaining (i) a first impedance change at the first sensor-skin interface and (ii) a second impedance change at the second sensor-skin interface, determining whether the physical contact corresponds to a user command to control the wearable device or another electronic device.
Inventor(s): Willy Huang of San Francisco CA (US) for meta platforms technologies, llc
IPC Code(s): G06F3/01, G06F3/04842, G06F3/0485, G06F3/0487
CPC Code(s): G06F3/017
Abstract: one example of a method of using thumb-based gestures to navigate within and between applications is described herein. the method includes causing presentation of application content associated with an application to a user of a wrist-wearable device, the wrist-wearable device including a biopotential-signal-sensing component. the method includes, in response to receiving a first indication, based on data from the biopotential-signal-sensing component, that a thumb of the user is moving in a first direction on a portion of a hand of the user, causing presentation of different application content associated with the application. and the method includes, in response to receiving a second indication, based on data from the biopotential-signal-sensing component, that the thumb of the user is moving in a second direction, on the portion of the hand of the user, causing presentation of other application content associated with another application, the other application distinct from the application.
Inventor(s): Alexandre ELSAYAD of Toronto (CA) for meta platforms technologies, llc
IPC Code(s): G06F3/04815, G06F3/0346, G06F3/04842, G06F3/04845, G06F3/04886
CPC Code(s): G06F3/04815
Abstract: many users access artificial reality (xr) experiences through their mobile phones. however, it is difficult to translate xr experiences to a two-dimensional (2d) screen in a way that feels intuitive and natural. thus, the technology can map an interaction plane in a three-dimensional (3d) scene to the 2d screen with as many affordances as possible, even if the plane is not parallel to the mobile phone. the plane can be a fixed surface or a dynamically changeable surface through which the user sends inputs through the 2d screen. the mapping of the plane to the 2d screen can control interaction with a virtual object on the interaction plane in the xr environment, enabling parity between the same experience on xr and non-xr interfaces.
Inventor(s): Jean-Charles Bazin of Sunnyvale CA (US) for meta platforms technologies, llc, Sofien Bouaziz of Los Gatos CA (US) for meta platforms technologies, llc
IPC Code(s): G06T13/40, G02B27/00, G02B27/01
CPC Code(s): G06T13/40
Abstract: a method for predicting a lower body motion of an avatar is provided. the method includes generating an upper body avatar for a user of a headset, tracking a lower body posture of the user of the headset, retargeting the lower body posture to a lower body model, and merging the lower body model with the upper body avatar to form a full-body avatar for the user of the headset. a system including a memory storing instructions and a processor configured to execute the instructions and cause the system to perform the above method is also provided.
Inventor(s): Tushar ARORA of Seattle WA (US) for meta platforms technologies, llc, Johnathon SIMMONS of Seattle WA (US) for meta platforms technologies, llc, Zachary Gil FREEMAN of Seattle WA (US) for meta platforms technologies, llc, William Joseph SIEGFRIED of San Francisco CA (US) for meta platforms technologies, llc
IPC Code(s): G06T17/00
CPC Code(s): G06T17/00
Abstract: aspects of the present disclosure are directed to providing an augmented world environment model for an artificial reality (xr) environment. some implementations of the present technology define how experiences will run on an xr system as a hierarchy of entities, including experiences, augments those experiences create, and an exclusive mode in which a particular experience takes control of the entire view. some implementations can establish a framework for multiple experiences to interface with each other and to run in an xr ecosystem. this can improve upon traditional mobile and desktop operating systems by providing different states optimized for xr, which can include improved utilization of resources on an xr device, such as an xr head-mounted display. experiences and augments can enter a particular state based on criteria, and can be, based on the state, processed differently by an operating system or provided with particular capabilities.
Inventor(s): Yeliz KARADAYI of Seattle WA (US) for meta platforms technologies, llc, Wai Leong CHAK of Bellevue WA (US) for meta platforms technologies, llc, Michal HLAVAC of Seattle WA (US) for meta platforms technologies, llc, Pol PLA I CONESA of Portland OR (US) for meta platforms technologies, llc
IPC Code(s): G06T17/00, G06T13/40
CPC Code(s): G06T17/005
Abstract: a virtual object system can orchestrate virtual objects defined as a collection of components and with inheritance in an object hierarchy. virtual object components can include a container, data, a template, and a controller. a container can define the volume the virtual object is authorized to write into. a virtual object's data can specify features such as visual elements, parameters, links to external data, meta-data, etc. the template can define view states of the virtual object and contextual breakpoints for transitioning between them. each view state can control when and how the virtual object presents data elements. the controller can define logic for the virtual object to respond to input, context, etc. the definition of each object can specify which other object in an object hierarchy that object extends, where extending an object includes inheriting that object's components, which can be modified or overwritten as part of the extension.
20240331312. Exclusive Mode Transitions_simplified_abstract_(meta platforms technologies, llc)
Inventor(s): Zachary Gil FREEMAN of Seattle WA (US) for meta platforms technologies, llc, Tushar ARORA of Seattle WA (US) for meta platforms technologies, llc, Johnathon SIMMONS of Seattle WA (US) for meta platforms technologies, llc
IPC Code(s): G06T19/00
CPC Code(s): G06T19/006
Abstract: aspects of the present disclosure are directed to transitioning an artificial reality (xr) experience, of multiple xr experiences, from operating in a shared experience environment to operating in an exclusive mode, where other non-selected xr experiences are hidden or otherwise placed into an inactive state during the transitioning process. when an xr experience operates in the shared experience environment, the xr experience can be limited by or otherwise constrained by one or more rules of the shared experience environment—such as a specified area into which the xr experience can write content. when an xr experience transitions to exclusive mode, the selected xr experience can access resources that are otherwise unavailable to the selected xr experience in the shared experience environment. for example, transitioned xr experience can access a greater amount of processing capacity, display real estate, and/or memory of the xr device.
Inventor(s): Yuichi Taguchi of Los Gatos CA (US) for meta platforms technologies, llc, Fabian Langguth of Zürich (CH) for meta platforms technologies, llc
IPC Code(s): G06T19/00, G06T3/4038, G06T15/08, G06T17/30
CPC Code(s): G06T19/006
Abstract: in one embodiment, a method includes receiving sensor data of a scene captured using one or more sensors, generating (1) a number of virtual surfaces representing a number of detected planar surfaces in the scene and (2) a point cloud representing detected features of objects in the scene based on the sensor data, assigning each point in the point cloud to one or more of the number of virtual surfaces, generating occupancy volumes for each of the number of virtual surfaces based on the points assigned to the virtual surface, generating a datastore including the number of virtual surfaces, the occupancy volumes of each of the number of virtual surfaces, and a spatial relationship between the number of virtual surfaces, receiving a query, and sending a response to the query, the response including an identified subset of the plurality of virtual surfaces in the datastore that satisfy the query.
Inventor(s): Miguel GONCALVES of Redwood City CA (US) for meta platforms technologies, llc, Bret HOBBS of Moraga CA (US) for meta platforms technologies, llc, Lionel Laurent REYERO of Lexington MA (US) for meta platforms technologies, llc, Gabriel Barbosa NUNES of San Francisco CA (US) for meta platforms technologies, llc, Benjamin Blonder LEIZMAN of New York NY (US) for meta platforms technologies, llc, Neil Anthony CLIFFORD of Loughton (GB) for meta platforms technologies, llc
IPC Code(s): G06T19/20
CPC Code(s): G06T19/20
Abstract: a virtual object system can coordinate interactions between multiple virtual objects in an artificial reality environment. embodiments receive a first virtual object, the first virtual object including first properties, where the artificial reality environment is set in a real-world environment. embodiments register the first properties of the first virtual object to receive notifications of events from the artificial reality environment. embodiments receive one or more queries from a second virtual object and in response to the one or more queries, respond to the second virtual object with identified features of the real-world environment in which the artificial reality environment is set and identifications of one or more other virtual objects (e.g., the first virtual object). the second virtual object can use the identification of the first virtual object to register for events related to the first virtual object and/or communicate with the first virtual object.
Inventor(s): Jiangtao Kuang of San Jose CA (US) for meta platforms technologies, llc, Jeanne Vu of Brea CA (US) for meta platforms technologies, llc, Gustav Braun of Santa Clara CA (US) for meta platforms technologies, llc, Ruidong Zhu of San Jose CA (US) for meta platforms technologies, llc, Hien Truong of Sunnyvale CA (US) for meta platforms technologies, llc, Jun Miao of San Jose CA (US) for meta platforms technologies, llc, Che Shen of Redmond WA (US) for meta platforms technologies, llc
IPC Code(s): G09G3/00
CPC Code(s): G09G3/001
Abstract: systems and methods for improving perceptual consistency of imaging data displayed on a wearable mobile device may include determining ambient light intensity in an operating environment of a mobile device. the systems and methods may include storing image data on the mobile device. the image data number of pixels, and each of the number of pixels includes color characteristics. the systems and methods may include adjusting the color characteristics of the image data based on the intensity level of the light. adjusting the color characteristics may include applying a color perception model to the image data to generate adjusted image data. the color perception model is configured to adjust hue color characteristics and tone color characteristics of the image data. the systems and methods may include displaying the adjusted image data on a display of the mobile device.
Inventor(s): Nils Thomas Fritiof Lunner of Redmond WA (US) for meta platforms technologies, llc, Morteza Khaleghimeybodi of Bothell WA (US) for meta platforms technologies, llc, Buye Xu of Sammamish WA (US) for meta platforms technologies, llc, Sang-Ik Terry Cho of Kirkland WA (US) for meta platforms technologies, llc, Sebastian Elliot Chafe of Seattle WA (US) for meta platforms technologies, llc, Muhammad Zubair Ikram of Richardson TX (US) for meta platforms technologies, llc
IPC Code(s): G10K11/178, G06T7/50, H04R1/10
CPC Code(s): G10K11/17823
Abstract: an open-ear device performs active noise cancellation (anc) for a user. a sensor located outside an ear of a user which does not occlude an ear canal of the ear and measures vibrational data indicative of a sound pressure level at a location outside the ear, or a level of pinna vibration of the user. a prediction pipeline generates a prediction of sound pressure within the ear canal using an individualized model, taking into account the measured vibrational data and the unique geometric shape of the user's head and pinna. this sound pressure prediction is used to generate audio instructions for rendering playback at an noise cancellation source, such as a bone conduction transducer and/or cartilage transducer, to perform anc for the user by cancelling at least portion of the sound received at the ear canal.
Inventor(s): Jacob Ryan DONLEY of Issaquah WA (US) for meta platforms technologies, llc, Vladimir TOURBABIN of Woodinville WA (US) for meta platforms technologies, llc
IPC Code(s): G10L21/0208, G10L25/93
CPC Code(s): G10L21/0208
Abstract: techniques are described for own-voice suppression using separate sound filters. sound from a local area is captured using an acoustic sensor array. the captured sound includes noise from the local area and the user's voice. a first set of statistical properties associated with the noise and a second set of statistical properties associated with the user's voice are determined. a first sound filter is generated based on a target transfer function and both sets of statistical properties. a second sound filter is generated based on the target transfer function and the second set of statistical properties, but not the first set of statistical properties. the first sound filter and the second sound filter are applied to different parts of an audio signal generated based on the captured sound, thereby forming audio content in which the user's voice is suppressed for presentation of the audio content to the user.
Inventor(s): Jaspreet Singh Gandhi of San Jose CA (US) for meta platforms technologies, llc, Jaesik Lee of San Jose CA (US) for meta platforms technologies, llc, Rajendra D Pendse of Fremont CA (US) for meta platforms technologies, llc
IPC Code(s): H01L25/065, H01L23/00, H01L23/498
CPC Code(s): H01L25/0652
Abstract: a multi-chiplet assembly may include a first logic chiplet. a multi-chiplet assembly may include a memory chiplet electrically coupled to the first logic chiplet. a multi-chiplet assembly may include a second logic chiplet. a multi-chiplet assembly may include a bridging chiplet electrically coupling the first logic chiplet to the second logic chiplet. various other apparatuses, systems, and methods are also disclosed.
Inventor(s): Sunil Gupta of San Diego CA (US) for meta platforms technologies, llc, Rajendra D. Pendse of Fremont CA (US) for meta platforms technologies, llc
IPC Code(s): H01L25/065, G06V10/94, H01L23/00, H01L23/48, H01L23/538, H01L25/10
CPC Code(s): H01L25/0657
Abstract: an artificial-reality system including (1) an output device, (2) one or more real-world sensors, and (3) an integrated-circuit package including (a) a general-purpose system-on-chip having a first die-to-die interface and (b) a differentiated artificial-reality task-specific chiplet having a second die-to-die interface coupled to the first die-to-die interface of the general-purpose system-on-chip. the differentiated artificial-reality task-specific chiplet may be configured to generate an output by performing one or more differentiated artificial-reality processing tasks on one or more inputs derived from the one or more real-world sensors, and the general-purpose system-on-chip may be configured to present, via the output device, an artificial reality to a user based at least in part on the output of the differentiated artificial-reality task-specific chiplet. various other apparatuses, systems, and methods are also disclosed.
Inventor(s): Jaesik Lee of San Jose CA (US) for meta platforms technologies, llc, Rajendra D Pendse of Fremont CA (US) for meta platforms technologies, llc
IPC Code(s): H01L25/18, H01L23/00, H01L23/538, H01L25/00, H10B80/00
CPC Code(s): H01L25/18
Abstract: a multi-chiplet assembly may include a logic chiplet with an active frontside having first active circuitry. a multi-chiplet assembly may include a memory chiplet, electrically coupled to the logic chiplet, with an active frontside having second active circuitry. the active frontside of the logic chiplet may face a first direction, and the active frontside of the memory chiplet may face a second direction opposite the first direction. various other apparatuses, systems, and methods are also disclosed.
Inventor(s): Linda Cheng of San Jose CA (US) for meta platforms technologies, llc, Feng Wei of San Jose CA (US) for meta platforms technologies, llc
IPC Code(s): H04L47/62
CPC Code(s): H04L47/6245
Abstract: in one embodiment, a method by a routing component includes receiving a packet to be forwarded to a neighboring routing component, the packet being predicted to be further forwarded to a plurality of destinations from the neighboring routing component, storing the packet to a fifo queue, determining to transmit the packet to the neighboring routing component for one or more destinations by using an arbiter associated with a transmission port connected to the neighboring routing component, determining that the plurality of destinations comprise one or more remaining destinations in addition to the one or more destinations, reading without popping the packet from the fifo queue, and transmitting the packet to the neighboring routing component through the transmission port.
Inventor(s): Guoqing Li of Cupertino CA (US) for meta platforms technologies, llc, Sumeet Kumar Lnu of San Jose CA (US) for meta platforms technologies, llc, Rahul Srivastava of Santa Clara CA (US) for meta platforms technologies, llc, Neelakantan Nurani Krishnan of San Jose CA (US) for meta platforms technologies, llc
IPC Code(s): H04W52/02
CPC Code(s): H04W52/0216
Abstract: a first device may include one or more processors. the one or more processors may be configured to generate, after establishing a target wake time (twt) schedule having one or more twt parameters with a second device, a first frame requesting the second device in a wireless local area network (wlan) to update the one or more twt parameters of the twt schedule. the one or more processors may be configured to wirelessly transmit, via a transceiver, the generated first frame to the second device. the one or more processors may be configured to wirelessly receive, via the transceiver from the second device, a second frame indicating whether the one or more twt parameters have been updated.
Inventor(s): Sumeet Kumar Lnu of San Jose CA (US) for meta platforms technologies, llc, Rahul Srivastava of Santa Clara CA (US) for meta platforms technologies, llc, Siddharth Ray of Cupertino CA (US) for meta platforms technologies, llc, Neelakantan Nurani Krishnan of San Jose CA (US) for meta platforms technologies, llc, Shivank Nayak of Milpitas CA (US) for meta platforms technologies, llc, Alireza Kalantari of San Diego CA (US) for meta platforms technologies, llc, Anupama Padminidevi Karthikeyan Nair of Milpitas CA (US) for meta platforms technologies, llc, Hazim Shafi of San Jose CA (US) for meta platforms technologies, llc
IPC Code(s): H04W52/02, H04W24/10
CPC Code(s): H04W52/0248
Abstract: systems and methods for companion-assisted thermal or power management may include a first device that may transmit metrics indicative of device condition(s) of the first device to a second device via a network maintained by the first device. the second device may receive the metrics, and determine a duty cycle for transmitting a data file between the first device and second device, according to the metrics. the transmitting device may generate a plurality of data packets according to the duty cycle, with each data packet including a portion of a payload of the data file. the transmitting device may transmit each of the plurality of data packets at the determined duty cycle to the receiving device. the receiving device may generate a corresponding data file using each of the plurality of first data packets, responsive to receiving each of the plurality of data packets.
Meta Platforms Technologies, LLC patent applications on October 3rd, 2024
- Meta Platforms Technologies, LLC
- G01S7/4865
- G01S7/4863
- CPC G01S7/4865
- Meta platforms technologies, llc
- F21V8/00
- G02B27/01
- CPC G02B6/0016
- CPC G02B27/0101
- G02F1/1335
- CPC G02B27/0172
- G06F3/01
- G06T7/60
- G06T19/00
- G06T19/20
- CPC G06F3/011
- G06V40/18
- CPC G06F3/013
- CPC G06F3/015
- G06F3/04842
- G06F3/0485
- G06F3/0487
- CPC G06F3/017
- G06F3/04815
- G06F3/0346
- G06F3/04845
- G06F3/04886
- CPC G06F3/04815
- G06T13/40
- G02B27/00
- CPC G06T13/40
- G06T17/00
- CPC G06T17/00
- CPC G06T17/005
- CPC G06T19/006
- G06T3/4038
- G06T15/08
- G06T17/30
- CPC G06T19/20
- G09G3/00
- CPC G09G3/001
- G10K11/178
- G06T7/50
- H04R1/10
- CPC G10K11/17823
- G10L21/0208
- G10L25/93
- CPC G10L21/0208
- H01L25/065
- H01L23/00
- H01L23/498
- CPC H01L25/0652
- G06V10/94
- H01L23/48
- H01L23/538
- H01L25/10
- CPC H01L25/0657
- H01L25/18
- H01L25/00
- H10B80/00
- CPC H01L25/18
- H04L47/62
- CPC H04L47/6245
- H04W52/02
- CPC H04W52/0216
- H04W24/10
- CPC H04W52/0248
