公开(公告)号：US20240082703A1

公开(公告)日：2024-03-14

申请号：US18517867

申请日：2023-11-22

Applicant: Meta Platforms Technologies, LLC

Inventor： Benjamin Elliott Tunberg Rogoza ,  Sharvil Shailesh Talati ,  James Stocker Webb ,  Yi-yaun Chen ,  Jason Andrew Higgins ,  Bradley Morris Johnson ,  Peter Wesley Bristol

IPC: A63F13/24 ,  G06F3/01 ,  G06F3/02 ,  G06F3/0338 ,  G06F3/0346 ,  G06F3/0354

CPC classification number: A63F13/24 ,  G06F3/011 ,  G06F3/014 ,  G06F3/02 ,  G06F3/0338 ,  G06F3/0346 ,  G06F3/03547

Abstract: A handheld controller configured to be held by a user's hand. The handheld controller comprising a main body, and a handle extending from the main body, wherein the handle has a palm side and a finger side. A control button is positioned on the main body or handle, and a detection sensor is on the handle. The detection sensor is positioned to detect the presence of the finger or palm of a user's hand engaging the handle. The detection sensor can be a capacitive touch sensor, a proximity sensor or other detection sensor operative to detect the touch or spatial presence of the user's hand or fingers.

公开(公告)号：US11857869B2

公开(公告)日：2024-01-02

申请号：US15172099

申请日：2016-06-02

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Benjamin Elliott Tunberg Rogoza ,  Sharvil Shailesh Talati ,  James Stocker Webb ,  Yi-yaun Chen ,  Jason Andrew Higgins ,  Bradley Morris Johnson ,  Peter Wesley Bristol

IPC: A63F13/24 ,  G06F3/0338 ,  G06F3/02 ,  G06F3/0354 ,  G06F3/01 ,  G06F3/0346

CPC classification number: A63F13/24 ,  G06F3/011 ,  G06F3/014 ,  G06F3/02 ,  G06F3/0338 ,  G06F3/0346 ,  G06F3/03547

Abstract: A handheld controller configured to be held by a user's hand. The handheld controller comprising a main body, and a handle extending from the main body, wherein the handle has a palm side and a finger side. A control button is positioned on the main body or handle, and a detection sensor is on the handle. The detection sensor is positioned to detect the presence of the finger or palm of a user's hand engaging the handle. The detection sensor can be a capacitive touch sensor, a proximity sensor or other detection sensor operative to detect the touch or spatial presence of the user's hand or fingers.

公开(公告)号：US11817022B2

公开(公告)日：2023-11-14

申请号：US18046644

申请日：2022-10-14

Applicant: Meta Platforms Technologies, LLC

Inventor： Nicholas Daniel Trail ,  Byron Taylor ,  Yufeng Zhu ,  Andrew John Ouderkirk ,  Hee Yoon Lee ,  Sharvil Shailesh Talati ,  Behnam Bastani ,  Pasi Saarikko

IPC: G09G3/00 ,  G02B27/01

CPC classification number: G09G3/003 ,  G02B27/0172 ,  G02B2027/0118 ,  G09G2300/026 ,  G09G2320/0233 ,  G09G2320/0626 ,  G09G2340/12

Abstract: A method for correcting artifacts in artificial reality headsets is provided. The method includes coupling a first image portion into a waveguide in a display for an artificial reality device, provided by a first array of pixels, coupling a second image portion into the waveguide in the display, provided by a second array of pixels, directing the first image portion through an eyebox, directing the second image portion through the eyebox, and tiling, in a user's retina, the first image portion and the second image portion to form an image having an extended field of view that includes an overlapping area comprising light provided by the first array of pixels and the second array of pixels. A system including a memory storing instructions and a processor to execute the instructions to cause the system to perform the above method are also provided.

公开(公告)号：US20240223919A1

公开(公告)日：2024-07-04

申请号：US18531154

申请日：2023-12-06

Applicant: Meta Platforms Technologies, LLC

Inventor： Song Chen ,  Xinqiao Liu ,  Tsung-Hsun Tsai ,  Qing Chao ,  Michael Hall ,  David Maurice Moore ,  Sharvil Shailesh Talati

IPC: H04N25/616 ,  H04N25/131 ,  H04N25/53 ,  H04N25/67 ,  H04N25/771

CPC classification number: H04N25/616 ,  H04N25/131 ,  H04N25/53 ,  H04N25/67 ,  H04N25/771

Abstract: Systems and methods of the present disclosure include a digital image sensor pixel configured to perform digital correlated double-sampling (D-CDS) operations to compensate for fixed pattern noise (FPN) induced by comparator propagation delay variation across a digital pixel array. The pixel and D-CDS operations also support quantization of incident light using two pixel memory banks. The pixel includes data retention logic coupled to selectively lock and unlock the output of a comparator. The output of the comparator is combined with memory bank write enable signals to convert photodiode charge into digital pixel values stored in the two memory banks. The digital pixel values stored in the memory banks may be added or subtracted to generate an FPN compensated digital pixel value.

公开(公告)号：US20230169897A1

公开(公告)日：2023-06-01

申请号：US18046644

申请日：2022-10-14

Applicant: Meta Platforms Technologies, LLC

Inventor： Nicholas Daniel Trail ,  Byron Taylor ,  Yufeng Zhu ,  Andrew John Ouderkirk ,  Hee Yoon Lee ,  Sharvil Shailesh Talati ,  Behnam Bastani ,  Pasi Saarikko

IPC: G09G3/00 ,  G02B27/01

CPC classification number: G09G3/003 ,  G02B27/0172 ,  G09G2300/026 ,  G09G2340/12 ,  G09G2320/0233 ,  G09G2320/0626 ,  G02B2027/0118

Abstract: A method for correcting artifacts in artificial reality headsets is provided. The method includes coupling a first image portion into a waveguide in a display for an artificial reality device, provided by a first array of pixels, coupling a second image portion into the waveguide in the display, provided by a second array of pixels, directing the first image portion through an eyebox, directing the second image portion through the eyebox, and tiling, in a user's retina, the first image portion and the second image portion to form an image having an extended field of view that includes an overlapping area comprising light provided by the first array of pixels and the second array of pixels. A system including a memory storing instructions and a processor to execute the instructions to cause the system to perform the above method are also provided.