公开(公告)号：US20240236869A1

公开(公告)日：2024-07-11

申请号：US18095749

申请日：2023-01-11

Applicant: Meta Platforms Technologies, LLC

Inventor： Ding Li ,  Siddharth Ray ,  Songping Wu ,  Jin Yang ,  Wei Sun ,  Peter Eli Renner ,  Shu Zhang ,  Nan Wang

IPC: H04W52/28 ,  H04W52/36

CPC classification number: H04W52/283 ,  H04W52/367

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.

公开(公告)号：US20230041202A1

公开(公告)日：2023-02-09

申请号：US17863266

申请日：2022-07-12

Applicant: Meta Platforms Technologies, LLC

Inventor： Igor Markovsky ,  Johana Gabriela Coyoc Escudero ,  Demetrios Basil Karanikos ,  Brandon Potens ,  Rafat Mehdi ,  Sebastian Sztuk ,  Pablo Castillo Canales ,  Eric Daniels ,  Andriy Pletenetskyy ,  Abhinav Subramani ,  Jaykishan Dakshesh Choksi ,  Katherine Suzi Torigoe ,  Raymond Lee ,  Evan Lawrence Coons ,  Yi-Chen Kuo ,  Kai Tashima McKenney ,  Simon David-Levinskas Hodgson ,  Trevor Grant Boswell ,  Punit Narendra Govenji ,  Nan Wang ,  Melinda Dora Szabo ,  Yewching Chen ,  Afsoon Jamali

IPC: G02B27/01

Abstract: A device including a frame and an eyepiece is provided. The eyepiece includes a front glass, a rear glass, and an active element sandwiched between the front glass and the rear glass. The active layer is electrically activated, via an interconnect, by a flex circuit enclosed between a top portion of the frame and a cap, the flex circuit including a memory and a processor. A method for assembling the above device is also provided.

公开(公告)号：US20250106526A1

公开(公告)日：2025-03-27

申请号：US18890575

申请日：2024-09-19

Applicant: Meta Platforms Technologies, LLC

Inventor： Juho Lee ,  Bruce Wang ,  Vikramaditya Dangi ,  Jaykishan Dakshesh Choksi ,  Nan Wang ,  Hao Huang

IPC: H04N23/74 ,  G06T7/80 ,  G06V10/60

Abstract: Systems and methods for detecting tampering with bystander privacy indicators are disclosed. A method performed at a head-wearable device worn by a user includes detecting, via an ambient light sensor of a head-wearable device, a first amount of light in an environment, and detect, via the imaging device of the head-wearable device, a second amount of light in the environment. The method further includes, responsive to user input for capturing image data via the imaging device of the head-wearable device, determining a brightness ratio. The brightness ratio is based on a relationship between the first amount of light and the second amount of light in the environment. The method includes, in accordance with a determination that the brightness ratio satisfies a tamper threshold, capturing image data; and, in accordance with a determination that the brightness ratio does not satisfy the tamper threshold, forgoing capturing image data.

公开(公告)号：US20230172468A1

公开(公告)日：2023-06-08

申请号：US18060491

申请日：2022-11-30

Applicant: Meta Platforms Technologies, LLC

Inventor： Kirsten Kaplan ,  Robert Bruce Darling ,  Rex Crossen ,  Hind Hobeika ,  Sebastian Sztuk ,  Johana Gabriela Coyoc Escudero ,  Nan Wang

IPC: A61B5/024 ,  A61B5/0245 ,  A61B5/291 ,  A61B5/322 ,  A61B5/00

CPC classification number: A61B5/02438 ,  A61B5/02427 ,  A61B5/0245 ,  A61B5/291 ,  A61B5/322 ,  A61B5/7235 ,  A61B5/7282 ,  A61B5/6803

Abstract: A smart glass including photoplethysmography and electrocardiogram sensors to determine a health condition of the user is provided. The smart glass includes a frame for holding two eyepieces, the frame having two nose pads to rest on a user's nose, and two arms to rest on two user's ears, a sensor mounted on at least one of the nose pads or the arms, and configured to collect an optical signal from a user's blood vessel, and a processor configured to obtain a waveform from the optical signal or the electrical signal, and to determine a cardiovascular parameter based on the waveform.

公开(公告)号：US20230214064A1

公开(公告)日：2023-07-06

申请号：US18059860

申请日：2022-11-29

Applicant: Meta Platforms Technologies, LLC

Inventor： Nan Wang ,  Doruk Senkal ,  Sebastian Sztuk ,  Johana Gabriela Coyoc Escudero ,  Bo Liu ,  Kirsten Kaplan ,  Hind Hobeika

IPC: G06F3/044 ,  H04B1/3827

CPC classification number: G06F3/044 ,  H04B1/3827

Abstract: A device is provided, including a frame, providing mechanical support to at least two eyepieces, a capacitive sensor mounted on the frame, an inertial measurement sensor mounted on the frame, and a flexible circuit component inside the frame and electrically coupling the capacitive sensor and the inertial measurement sensor with a processor circuit and a memory circuit inside the frame. A method for using the above device is also provided.

公开(公告)号：US20230066327A1

公开(公告)日：2023-03-02

申请号：US17891875

申请日：2022-08-19

Applicant: Meta Platforms Technologies, LLC

Inventor： Nan Wang ,  Johana Gabriela Coyoc Escudero ,  Julian Joseph Maurice Fessard ,  Cory Angelo Harris ,  Melinda Dora Szabo

IPC: G02B27/01 ,  G09G5/10

Abstract: A method for controlling the transparency level in smart glass is provided. The method includes receiving a signal indicative of an ambient light intensity from a sensor in a smart glass, selecting a transparency level for an eyepiece in the smart glass based on the signal, and providing the transparency level to a control circuit so that the eyepiece can receive a desired current to activate a dimming device in the eyepiece to a desired level.

公开(公告)号：US20230324984A1

公开(公告)日：2023-10-12

申请号：US18186416

申请日：2023-03-20

Applicant: Meta Platforms Technologies, LLC

Inventor： Doruk Senkal ,  Sebastian Sztuk ,  Nan Wang ,  Johana Gabriela Coyoc Escudero

IPC: G02B27/01 ,  G02B27/00 ,  G06F3/01 ,  G06F3/044

CPC classification number: G06F3/011 ,  G02B27/0093 ,  G02B27/017 ,  G06F3/044 ,  G02B2027/0138 ,  G02B2027/0178

Abstract: A device is provided, including a frame that supports two eyepieces, a capacitive sensor mounted on the frame, an inertial measurement unit mounted on the frame, and a circuit component inside the frame, wherein the circuit component electrically couples the capacitive sensor and the inertial measurement unit with a processor and a memory inside the frame. A method for using the above device is also provided.