Meta Platforms Technologies, LLC patent applications on May 16th, 2024
Patent Applications by Meta Platforms Technologies, LLC on May 16th, 2024
Meta Platforms Technologies, LLC: 7 patent applications
Meta Platforms Technologies, LLC has applied for patents in the areas of G06F3/0484 (2), H04L67/1001 (2), H01Q3/46 (2), G02B27/01 (2), G06F3/04815 (2)
With keywords such as: include, light, virtual, also, input, coupler, user, layers, material, and content in patent application abstracts.
Patent Applications by Meta Platforms Technologies, LLC
Inventor(s): Mohamed Tarek Ahmed EL-HADDAD of Redmond WA (US) for meta platforms technologies, llc, Francesco LAROCCA of Kirkland WA (US) for meta platforms technologies, llc
IPC Code(s): G02B27/00, G02B27/01
Abstract: an eye-tracking system may include a light source to emit infrared (ir) light. a waveguide may include an input coupler. a scanner may be to direct the infrared (ir) light to the input coupler, which may be configured to direct the infrared (ir) light to exit the waveguide toward an eyebox region for eye-tracking. the scanner may be to direct visible light to the input coupler. the input coupler may be to direct the visible light toward the eyebox region for display as a virtual image. a sensor may be to generate an imaging signal when infrared (ir) light impinges upon the sensor via the scanner and the input coupler.
Inventor(s): Kyung Won PARK of Bellevue WA (US) for meta platforms technologies, llc, Jie LUO of Fremont CA (US) for meta platforms technologies, llc, Firmansyah SULEM of San Jose CA (US) for meta platforms technologies, llc, Duming Zhang of Union City CA (US) for meta platforms technologies, llc, Kian KERMAN of Monte Sereno CA (US) for meta platforms technologies, llc, William CHANG of Fremont CA (US) for meta platforms technologies, llc, Chandra Sekhar KAKANI of Fremont CA (US) for meta platforms technologies, llc, Erdem ERDEN of Duvall WA (US) for meta platforms technologies, llc, Difei QI of Bellevue WA (US) for meta platforms technologies, llc, Yu SHI of Redmond WA (US) for meta platforms technologies, llc, Ningfeng HUANG of San Jose CA (US) for meta platforms technologies, llc, Mehmet Emre YAVUZ of Portland OR (US) for meta platforms technologies, llc
IPC Code(s): G02B27/01
Abstract: a display element of an optical stack assembly in an augmented reality (ar) near-eye display device may be protected against ultraviolet (uv) and/or infrared (ir) exposure through one or more protective coatings on various surfaces of the elements of the optical stack assembly. a photochromic coating on one of the surfaces of the elements of the optical stack assembly may also be used instead of or in addition to the protective coatings.
Inventor(s): Faizan Muhammad of Medford WA (US) for meta platforms technologies, llc, Daniel Wetmore of Brooklyn NY (US) for meta platforms technologies, llc
IPC Code(s): G06F3/01, G06T7/33, G06T19/00, G06T19/20, G06V10/147, G06V10/94, G06V20/20, G06V20/64
Abstract: computerized systems, methods, apparatuses, and computer-readable storage media are provided for generating a 3d map of an environment and/or for utilizing the 3d map to enable a user to control smart devices in the environment and/or to interact with a person in the environment. to generate the 3d map, perform the control, and/or interact with the person, a plurality of neuromuscular sensors may be worn by the user. the sensors may be arranged on a carrier worn by the user and may be configured to sense neuromuscular signals from the user. a camera configured to capture information about the environment may be arranged on the carrier worn by the user. the sensors and the camera provide data to a computer processor coupled to a memory.
Inventor(s): Jeremy EDELBLUT of Alameda CA (US) for meta platforms technologies, llc, Matthaeus KRENN of Sunnyvale CA (US) for meta platforms technologies, llc, John Nicholas JITKOFF of Seattle WA (US) for meta platforms technologies, llc
IPC Code(s): G06F3/0483, G06F3/04815, G06F3/0484
Abstract: methods and systems described herein are directed to a virtual web browser for providing access to multiple virtual worlds interchangeably. browser tabs for corresponding website and virtual world pairs can be displayed along with associated controls, the selection of such controls effecting the instantiation of 3d content for the virtual worlds. one or more of the tabs can be automatically generated as a result of interactions with objects in the virtual worlds, such that travel to a world, corresponding to an object to which an interaction was directed, is facilitated.
Inventor(s): Wei Huang of San Diego CA (US) for meta platforms technologies, llc, Yasuo Morimoto of Cupertino CA (US) for meta platforms technologies, llc, Boon Shiu of Palo Alto CA (US) for meta platforms technologies, llc, Geng Ye of Union City CA (US) for meta platforms technologies, llc, Umar Azad of San Jose CA (US) for meta platforms technologies, llc, Eswarappa Channabasappa of Milpitas CA (US) for meta platforms technologies, llc, Tao Zhou of San Jose CA (US) for meta platforms technologies, llc, Peter Eli Renner of San Jose CA (US) for meta platforms technologies, llc, Jiang Zhu of Cupertino CA (US) for meta platforms technologies, llc
IPC Code(s): H01Q15/16, H01Q3/46
Abstract: the disclosed apparatus may include an antenna radiating structure that includes an active transparent mesh portion as well as a non-transparent antenna radiator portion. by combining transparent metal mesh and non-transparent metallic film into the antenna radiating structure, the disclosed apparatus results in improved radiation efficiency. moreover, when overlaid on a transparent lens (such as with a pair of augmented reality glasses), the antenna radiating structure leaves the optical transparency of the lens largely unaffected due to the placement of the non-transparent metallic film. various other implementations are also disclosed.
Inventor(s): Rama Krishna KAMBHAMPATI of Milpitas CA (US) for meta platforms technologies, llc, Jonatan GINZBURG of San Jose CA (US) for meta platforms technologies, llc
IPC Code(s): H01S5/42, H01S5/183, H01S5/34
Abstract: various embodiments set forth a light-emitting device that includes: a single die formed from a portion of a semiconductor substrate; a first vertical cavity surface-emitting laser (vcsel) that is formed from a first set of material layers disposed on the single die; and a second vcsel that is formed from a second set of material layers disposed on the first set of material layers, wherein the first set of material layers are disposed between the portion of the semiconductor substrate and the second set of material layers.
20240163081.CRYPTOGRAPHIC KEY EXCHANGE_simplified_abstract_(meta platforms technologies, llc)
Inventor(s): Andrew Garrod Bosworth of San Mateo CA (US) for meta platforms technologies, llc
IPC Code(s): H04L9/08, H04L9/16, H04L9/40, H04L67/1001
Abstract: various aspects of the subject technology relate to systems, methods, and machine-readable media for providing an encryption key exchange. various aspects may include identifying a database of cryptographic keys configured for encryption. aspects may also include sending a request for a private key for decryption of content. aspects may also include receiving the private key from a client. aspects may also include determining a visibility parameter for content posts of the content based on the private key and database. aspect may include providing the content posts to the client at a visibility according to the visibility parameter.
Meta Platforms Technologies, LLC patent applications on May 16th, 2024
