公开(公告)号：US11727719B2

公开(公告)日：2023-08-15

申请号：US17006594

申请日：2020-08-28

Applicant: STMICROELECTRONICS, INC.

Inventor： Xiaoyong Yang ,  Kalyan-Kumar Vadlamudi-Reddy

IPC: G06V40/16 ,  G06F18/25 ,  G06F18/214 ,  G01B7/30 ,  G01C19/00 ,  G01S17/08 ,  G01S17/894 ,  G01B11/22 ,  G01P15/18

CPC classification number: G06V40/166 ,  G01B7/30 ,  G01B11/22 ,  G01C19/00 ,  G01P15/18 ,  G01S17/08 ,  G01S17/894 ,  G06F18/214 ,  G06F18/25 ,  G06V40/171

Abstract: An electronic device includes a depth sensor and an inertial measurement unit. The electronic device detects a presence of the user of the electronic device by analyzing a combination of inertial sensor signals from the inertial measurement unit and depth sensor signals from the depth sensor.

公开(公告)号：US11528407B2

公开(公告)日：2022-12-13

申请号：US17122667

申请日：2020-12-15

Applicant: STMicroelectronics, Inc. ,  STMicroelectronics SA ,  STMicroelectronics (Research & Development) Limited

Inventor： Darin K. Winterton ,  Donald Baxter ,  Andrew Hodgson ,  Gordon Lunn ,  Olivier Pothier ,  Kalyan-Kumar Vadlamudi-Reddy

IPC: H04N5/232

Abstract: A method includes dividing a field of view into a plurality of zones and sampling the field of view to generate a photon count for each zone of the plurality of zones, identifying a focal sector of the field of view and analyzing each zone to select a final focal object from a first prospective focal object and a second prospective focal object.

公开(公告)号：US20210302563A1

公开(公告)日：2021-09-30

申请号：US17081319

申请日：2020-10-27

Applicant: STMicroelectronics (Grenoble 2) SAS ,  STMicroelectronics, Inc.

Inventor： Olivier Lemarchand ,  Pierre-Loic Felter ,  Darin K. Winterton ,  Kalyan-Kumar Vadlamudi-Reddy

IPC: G01S13/56 ,  G01S7/41

Abstract: In accordance with embodiments, methods and systems for utilizing multiple threshold checkers are provided. A range sensor collects measurement data. The range sensor examines the measurement data based on multiple threshold checkers to determine satisfaction of a trigger condition. In response to the satisfaction of the trigger condition, the range sensor provides the measurement data to a host computing device of the range sensor.

公开(公告)号：US20210298637A1

公开(公告)日：2021-09-30

申请号：US16832515

申请日：2020-03-27

Applicant: STMicroelectronics (Grenoble 2) SAS ,  STMicroelectronics, Inc.

Inventor： Kalyan-Kumar Vadlamudi-Reddy ,  Darin K. Winterton ,  Pierre-Loic Felter ,  Olivier Lemarchand

IPC: A61B5/08 ,  G06F17/14

Abstract: In accordance with embodiments, methods and systems for utilizing multiple threshold checkers are provided. A range sensor collects measurement data. The range sensor examines the measurement data based on multiple threshold checkers to determine satisfaction of a trigger condition. In response to the satisfaction of the trigger condition, the range sensor provides the measurement data to a host computing device of the range sensor.