Meta Platforms Technologies, LLC patent applications on August 29th, 2024
Patent Applications by Meta Platforms Technologies, LLC on August 29th, 2024
Meta Platforms Technologies, LLC: 15 patent applications
Meta Platforms Technologies, LLC has applied for patents in the areas of G02B27/01 (3), G01R31/317 (2), G06N20/00 (2), G10L21/10 (2), G06T19/00 (2) G01R31/2834 (1), G01R31/31725 (1), G02B26/106 (1), G02B27/0176 (1), G04F10/00 (1)
With keywords such as: signal, timing, based, device, local, configured, virtual, user, calibration, and interface in patent application abstracts.
Patent Applications by Meta Platforms Technologies, LLC
Inventor(s): Sri Harsha Manjunath of Folsom CA (US) for meta platforms technologies, llc
IPC Code(s): G01R31/28
CPC Code(s): G01R31/2834
Abstract: in one embodiment, a method includes generating, through a first transistor of an impedance trimming circuit, a precision current based on a reference voltage and an automatic test equipment (ate) in a first phase of the impedance trimming circuit, wherein the ate is coupled to the impedance trimming circuit to receive the precision current; mirroring the precision current into a second transistor and a first on-die resistor; sending a first internal voltage feedback at an internal node vfbint to the ate, wherein the internal node vfbint is coupled to the second transistor and the first on-die resistor; and receiving a first trimming code to trim the first on-die resistor, wherein the first trimming code is based on a comparison of the first on-die resistor and a target on-die resistor by the ate.
Inventor(s): Sri Harsha Manjunath of Folsom CA (US) for meta platforms technologies, llc
IPC Code(s): G01R31/317
CPC Code(s): G01R31/31725
Abstract: a method implemented by a multi-chip package (mcp) electronic device including a die-to-die (d2d) interface is provided. the method includes receiving, by a receiver portion of a first die of the d2d interface, and from a transmitter portion of a second die of the d2d interface, a first timing signal and a second timing signal. the method includes performing a first calibration of one or more of the first timing signal or the second timing signal. the first calibration is configured to align a first rising edge of the first timing signal with a second rising edge of the second timing signal. the method includes performing a second calibration of the second timing signal. the second calibration is configured to offset the second rising edge of the second timing signal with respect to the first rising edge of the first timing signal by a predetermined time period.
Inventor(s): Wai Sze Tiffany Lam of Lynnwood WA (US) for meta platforms technologies, llc, Wanli Chi of Sammamish WA (US) for meta platforms technologies, llc, Jian Xu of Redmond WA (US) for meta platforms technologies, llc
IPC Code(s): G02B26/10, G02B5/18, G02B27/01, G02B27/09, G02B27/44, G06T19/00
CPC Code(s): G02B26/106
Abstract: an apparatus of the subject technology includes a light source to generate a light beam, a first grating illuminated by the light beam, and a second grating optically coupled to the first grating. the first grating performs a first diffraction to expand the light beam in a first dimension to form a first beam. the second grating performs a second diffraction to expand the first beam in a second dimension to provide a backlight for a display device.
20240288697. INFLATABLE FACIAL INTERFACE_simplified_abstract_(meta platforms technologies, llc)
Inventor(s): Christopher Sa Glaister of Oakland CA (US) for meta platforms technologies, llc, Meng Peng of Sammamish WA (US) for meta platforms technologies, llc
IPC Code(s): G02B27/01
CPC Code(s): G02B27/0176
Abstract: a headset device may include a facial interface having an inflatable bladder. the inflatable bladder may be configured to conform to facial contours of a face of a user when the headset device is worn. in examples, the inflatable bladder may include one or more bladder sections that may be filled with a fluid. in some examples, based in part on receiving an input, a pressure within one or more bladder sections may be adjusted from a first pressure to a second pressure in part by adjusting a volume of fluid within the one or more bladder sections of the inflatable bladder.
Inventor(s): Sri Harsha Manjunath of Folsom CA (US) for meta platforms technologies, llc
IPC Code(s): G01R31/317
CPC Code(s): G04F10/00
Abstract: a method implemented by a multi-chip package (mcp) electronic device including a die-to-die (d2d) interface is provided. the method includes receiving, by a receiver portion of a first die of the d2d interface, and from a transmitter portion of a second die of the d2d interface, a first timing signal and a second timing signal. the method includes performing a calibration of the second timing signal by generating a timing calibration signal based on a timing value corresponding to a midpoint of an estimated margin between overlaying segments of the first timing signal and a timing value corresponding to a delay of a unit delay of an oscillator associated with the receiver portion and outputting the timing calibration signal. the timing calibration signal is configured to cause a rising edge of the second timing signal to correspond to a midpoint of a pulse width of the first timing signal.
Inventor(s): Sri Harsha MANJUNATH of Folsom CA (US) for meta platforms technologies, llc, Masum HOSSAIN of Ottawa (CA) for meta platforms technologies, llc
IPC Code(s): G05F1/575
CPC Code(s): G05F1/575
Abstract: a low dropout (ldo) voltage regulator for a transmitter driver includes a set of one or more pass transistors between a voltage input and a voltage output of the ldo voltage regulator, and a control circuit configured to receive data to be transmitted by the transmitter driver and generate control signals to gates of the set of one or more pass transistors based on the data to be transmitted by the transmitter driver.
Inventor(s): Steven Joseph Kober of New Canaan CT (US) for meta platforms technologies, llc
IPC Code(s): G06F3/038, G06F3/01
CPC Code(s): G06F3/038
Abstract: methods and systems for ground tracking and current compensation for biosensing systems are described. in one aspect, a wearable device includes a wearable structure configured to be worn by a user, the wearable structure having an interior surface and an exterior surface, the interior surface being configured to face a user's skin while the wearable device is being worn by the user. the wearable device further includes an electrode at a first position on the interior surface, the electrode configured to detect biopotential signals of the user; and a reference electrode at a second position on the interior surface. the wearable device is configured to (i) measure, via the reference electrode, a difference between a ground potential of the wearable device and a body potential of the user, and (ii) compensate for the difference in processing of the biopotential signals detected by the electrode.
Inventor(s): Ryan Short of Irvine CA (US) for meta platforms technologies, llc, Jesse Guerrero of El Paso TX (US) for meta platforms technologies, llc, Anchit Gupta of Mountain View CA (US) for meta platforms technologies, llc, Ian Alan Jones of Redmond WA (US) for meta platforms technologies, llc, Logan Russell Kerr of San Jose CA (US) for meta platforms technologies, llc, Jingyu Liu of Mountain View CA (US) for meta platforms technologies, llc, Yashar Mehdad of Redwood City CA (US) for meta platforms technologies, llc, Yixin Nie of Sunnyvale CA (US) for meta platforms technologies, llc, Barlas Oguz of Oakland CA (US) for meta platforms technologies, llc, FNU Kumar Shubham of San Carlos CA (US) for meta platforms technologies, llc, Wenhan Xiong of Santa Clara CA (US) for meta platforms technologies, llc, Shuchang Xu of Maple Ridge (CA) for meta platforms technologies, llc
IPC Code(s): G06F3/0484, G06F3/04815, G06F3/0482, G06F16/9535
CPC Code(s): G06F3/0484
Abstract: a method and system for artificial intelligence (ai) powered contextual recommendations of digital content. the method includes receiving an input, associated with a virtual environment, at a client device. the method also includes generating image embeddings based on an image representation of the virtual environment. the method also includes analyzing the virtual environment to identify one or more digital content included in the virtual environment based on the image embeddings. the method also includes determining a context of the virtual environment based on the one or more digital content. the method also includes determining a context of the virtual environment based on the one or more digital content and generating a recommendation based on the context.
Inventor(s): Wojciech Stefan Powiertowski of Kirkland WA (US) for meta platforms technologies, llc, Avdhesh Chhodavdia of Fremont CA (US) for meta platforms technologies, llc, Gregory Edward Ehmann of Sleepy Hollow IL (US) for meta platforms technologies, llc, Nagendra Gupta Modadugu of San Francisco CA (US) for meta platforms technologies, llc, Sudhir Satpathy of Redmond WA (US) for meta platforms technologies, llc
IPC Code(s): G06F21/60, G06F21/55, G06F21/79
CPC Code(s): G06F21/602
Abstract: in one embodiment, a method by an energy processing unit (epu) of a computing system includes detecting an event that triggers an integrity verification on a block of the local memory, determining that a hash for the block of the local memory is available, causing data corresponding to the block of the local memory to be read from a source location in response to the determination, performing an in-line hash operation on the data corresponding to the block of the local memory, and comparing an output of the in-line hash operation and a known hash for the block of the local memory.
Inventor(s): Kyle Sejin YOON of Honolulu HI (US) for meta platforms technologies, llc, Alex Garcia GONCALVES of Mountain View CA (US) for meta platforms technologies, llc, Jonathan LIM of Oakland CA (US) for meta platforms technologies, llc, Yuanshuo LU of Sunnyvale CA (US) for meta platforms technologies, llc
IPC Code(s): G06T11/00, G06T1/20, G06T1/60, G10L15/22
CPC Code(s): G06T11/00
Abstract: an augmented reality (ar) effect system can improve application of ar effects by sharing resources between ar effects. the ar effect system can employ manifests for ar effects that define which resources are required to render each ar effect. the ar effect system can organize rendering operations used by selected ar effects into a pipeline and can use the manifests of the ar effects to determine when each resource will be needed. based on this pipeline, the ar effect system can create a cache order defining a resource schedule which specifies, when a resource is freed, conditions for whether to save the resource to a local cache or unload the resource. as rendering of the video with the ar effects progresses, the resource schedule can control whether resources not currently being used to render an ar effect should be unloaded or cached for fast access for future render operations.
Inventor(s): Nadav GROSSINGER of Hillsborough CA (US) for meta platforms technologies, llc, Robert HASBUN of Placerville CA (US) for meta platforms technologies, llc
IPC Code(s): G06T13/20, G02B27/01, G06N20/00, G06T13/40, G06T19/00, G10L21/10, H04R5/033
CPC Code(s): G06T13/205
Abstract: an audio system in a local area providing an audio signal to a headset of a remote user is presented herein. the audio system identifies sounds from a human sound source in the local area, based in part on sounds detected within the local area. the audio system generates an audio signal for presentation to a remote user within a virtual representation of the local area based in part on a location of the remote user within the virtual representation of the local area relative to a virtual representation of the human sound source within the virtual representation of the local area. the audio system provides the audio signal to a headset of the remote user, wherein the headset presents the audio signal as part of the virtual representation of the local area to the remote user.
Inventor(s): Maheen SOHAIL of Brooklyn NY (US) for meta platforms technologies, llc, Hyunbin PARK of Redwood City CA (US) for meta platforms technologies, llc, Ruoni WANG of Sunnyvale CA (US) for meta platforms technologies, llc, Vincent Charles CHEUNG of Menlo Park CA (US) for meta platforms technologies, llc
IPC Code(s): G10L21/10, G06N20/00, G06Q50/00, G10L15/197, G10L15/26, H04M11/10
CPC Code(s): G10L21/10
Abstract: a conversation augmentation system can automatically augment a conversation with content items based on natural language from the conversation. the conversation augmentation system can select content items to add to the conversation based on determined user “intents” generated using machine learning models. the conversation augmentation system can generate intents for natural language from various sources, such as video chats, audio conversations, textual conversations, virtual reality environments, etc. the conversation augmentation system can identify constraints for mapping the intents to content items or context signals for selecting appropriate content items. in various implementations, the conversation augmentation system can add selected content items to a storyline the conversation describes or can augment a platform in which an unstructured conversation is occurring.
Inventor(s): Sri Harsha Manjunath of Folsom CA (US) for meta platforms technologies, llc
IPC Code(s): G11C7/10, G11C7/22, H03L7/099
CPC Code(s): G11C7/1066
Abstract: a method implemented by a multi-chip package (mcp) electronic device including a die-to-die (d2d) interface is provided. the method includes receiving, by a receiver portion of a first die of the d2d interface, and from a transmitter portion of a second die of the d2d interface, a first timing signal and a second timing signal. the method includes generating a timing calibration signal based on a timing value corresponding to a midpoint of an estimated margin between overlaying segments of the first timing signal and a timing value corresponding to a delay of a unit delay associated with the receiver portion. the method includes generating an output timing signal based on the timing calibration signal, and selecting a timing delay signal based on the output timing signal and the timing calibration signal. the timing delay signal is selected to reduce a potential glitch power associated with the receiver portion.
Inventor(s): Jason SILVER of Sunnyvale CA (US) for meta platforms technologies, llc, John STEWART of San Francisco CA (US) for meta platforms technologies, llc, Michael ZALISK of Kirkland WA (US) for meta platforms technologies, llc
IPC Code(s): H04R1/02
CPC Code(s): H04R1/02
Abstract: a speaker system can include a first moving mass, such as a diaphragm, coupled to a fixed frame via a first non-rigid suspension and coupled to a voice coil. the speaker system can include a second moving mass, such as a motor assembly, coupled to the fixed frame. the speaker system can include a passive radiator coupled to the fixed frame via a second non-rigid suspension. the motor assembly and the diaphragm are configured to move in response to an audio drive signal, causing a pressure to be generated and a first force to be generated on the fixed frame. the fixed frame is configured so that the pressure is shunted to the first passive radiator that is configured to generate a second force in response to the shunted pressure causing a second force on the fixed frame that cancels at least a portion of the first force.
Inventor(s): Muhammad Kumail Haider of Sunnyvale CA (US) for meta platforms technologies, llc, Binita Gupta of San Diego CA (US) for meta platforms technologies, llc, Chunyu Hu of Saratoga CA (US) for meta platforms technologies, llc
IPC Code(s): H04W52/02, H04W84/12
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, during a service period of a target wake time (twt) schedule, a first frame requesting a second device in a wireless local area network (wlan) to extend the service period, and wirelessly transmit, via a transceiver, the generated first frame to the second device. one of the first device or the second device is an access point.
Meta Platforms Technologies, LLC patent applications on August 29th, 2024
- Meta Platforms Technologies, LLC
- G01R31/28
- CPC G01R31/2834
- Meta platforms technologies, llc
- G01R31/317
- CPC G01R31/31725
- G02B26/10
- G02B5/18
- G02B27/01
- G02B27/09
- G02B27/44
- G06T19/00
- CPC G02B26/106
- CPC G02B27/0176
- CPC G04F10/00
- G05F1/575
- CPC G05F1/575
- G06F3/038
- G06F3/01
- CPC G06F3/038
- G06F3/0484
- G06F3/04815
- G06F3/0482
- G06F16/9535
- CPC G06F3/0484
- G06F21/60
- G06F21/55
- G06F21/79
- CPC G06F21/602
- G06T11/00
- G06T1/20
- G06T1/60
- G10L15/22
- CPC G06T11/00
- G06T13/20
- G06N20/00
- G06T13/40
- G10L21/10
- H04R5/033
- CPC G06T13/205
- G06Q50/00
- G10L15/197
- G10L15/26
- H04M11/10
- CPC G10L21/10
- G11C7/10
- G11C7/22
- H03L7/099
- CPC G11C7/1066
- H04R1/02
- CPC H04R1/02
- H04W52/02
- H04W84/12
- CPC H04W52/0216
