公开(公告)号：US20140160017A1

公开(公告)日：2014-06-12

申请号：US13865172

申请日：2013-04-17

Applicant: PIXART IMAGING INC.

Inventor： Yu-Hao Huang ,  Yi-Fang Lee ,  Ming-Tsan Kao ,  Sen-Huang Huang

IPC: G06F3/01

CPC classification number: G06F3/017 ,  G06F3/0484

Abstract: An electronic apparatus controlling method includes: determining if displacement of an object in a first predetermined time period is smaller than a first predetermined distance to generate a determining result; and controlling the electronic apparatus to perform a first predetermined action if the determining result is no, and controlling the electronic apparatus to perform a deciding step if the determining result is yes. The deciding step is utilized for deciding if a second predetermined action is performed according to a coordinates of the object at the end of the first predetermined time period.

Abstract translation: 一种电子设备控制方法，包括：确定物体在第一预定时间段内的位移是否小于第一预定距离以产生确定结果; 以及如果所述确定结果为否，则控制所述电子设备执行第一预定动作，并且如果所述确定结果为是，则控制所述电子设备执行判定步骤。 决定步骤用于根据在第一预定时间段结束时的对象的坐标来确定是否执行第二预定动作。

公开(公告)号：US08699757B2

公开(公告)日：2014-04-15

申请号：US13967430

申请日：2013-08-15

Applicant: PixArt Imaging Inc.

Inventor： Shu-Sian Yang ,  Hsin-Chia Chen ,  Ren-Hau Gu ,  Sen-Huang Huang

IPC: G06K9/00

CPC classification number: G06K9/6215 ,  G01B11/026 ,  G01S17/46

Abstract: A storage media provided by the present invention, has a non-transitory processing software for computing a position of an object in a distance measurement system, the execution of the processing software comprising: receiving a plurality of reference image information contained in an image with a speckle pattern, wherein the image is projected from a light beam on a plurality of reference flat surfaces which are located on different position points, and the speckle contains a plurality of speckles; receiving an object image information contained in an image with the speckle pattern which is projected from the light beam on an object; obtaining a plurality of comparison results through comparing the plurality of reference image information with the object image information; and computing the position of the object through performing an interpolation operation to the plurality of comparison results.

Abstract translation: 由本发明提供的存储介质具有用于计算距离测量系统中的对象的位置的非暂时性处理软件，所述处理软件的执行包括：接收包含在图像中的多个参考图像信息 斑纹图案，其中图像从位于不同位置点上的多个参考平面上的光束投射，并且斑点包含多个斑点; 接收包含在图像中的物体图像信息，其中所述斑点图案从光束投影在物体上; 通过将多个参考图像信息与对象图像信息进行比较来获得多个比较结果; 以及通过对所述多个比较结果执行内插操作来计算所述对象的位置。

公开(公告)号：US20250155134A1

公开(公告)日：2025-05-15

申请号：US18986017

申请日：2024-12-18

Applicant: PixArt Imaging Inc.

Inventor： CHIH-MING SUN ,  Ming-Han Tsai ,  Chiung-Wen Lin ,  Po-wei Yu ,  Wei-Ming Wang ,  Sen-Huang Huang

IPC: F24C15/20 ,  A61F13/42 ,  B66B5/00 ,  G01J5/00 ,  G01J5/10

Abstract: There is provided an auto detection system including a thermal detection device and a host. The host controls an indication device to indicate a prompt message or detection results according to a slope variation of voltage values or 2D distribution of temperature values detected by the thermal detection device, wherein the voltage values include the detected voltage of a single pixel or the sum of detected voltages of multiple pixels of a thermal sensor.

公开(公告)号：US20250054181A1

公开(公告)日：2025-02-13

申请号：US18928227

申请日：2024-10-28

Applicant: PixArt Imaging Inc.

Inventor： Ming Shun Manson Fei ,  Sen-Huang Huang ,  Chi-Chieh Liao

IPC: G06T7/70 ,  G06T7/521 ,  G06V10/20

Abstract: An object position determining system comprising: at least one light source, configured to emit light; at least one optical sensor, configured to sense optical data generated based on reflected light of the light; and a processing circuit, configured to compute distance information between the optical sensor and an object which generates the reflected light. The processing circuit further determines a position of the object according to the distance information.

公开(公告)号：US12088941B2

公开(公告)日：2024-09-10

申请号：US18231435

申请日：2023-08-08

Applicant: PixArt Imaging Inc.

Inventor： Sen-Huang Huang ,  Tso-Sheng Tsai

IPC: H04N25/75 ,  H01L27/146 ,  H01L31/107 ,  H04N25/76

CPC classification number: H04N25/75 ,  H01L27/14612 ,  H01L27/14643 ,  H04N25/76 ,  H01L31/107

Abstract: There is provided an image sensor employing an avalanche diode. The image sensor includes a plurality of pixel circuits arranged in a matrix, a plurality of pulling circuits, a plurality of output circuits and a global current source circuit. Each of the plurality of pixel circuits includes a single photon avalanche diode and a P-type or N-type select switch transistor. Each of the plurality of pulling circuits is arranged corresponding to one pixel circuit column. The global current source circuit is used to form a current mirror with each of the plurality of pulling circuits. Each of the plurality of output circuits is shared by at least two pixel circuits.

公开(公告)号：US20240156405A1

公开(公告)日：2024-05-16

申请号：US18411033

申请日：2024-01-12

Applicant: PixArt Imaging Inc.

Inventor： Yung-Chang Lin ,  Jian-Cheng Liao ,  Chun-Chih Chen ,  Sen-Huang Huang ,  Yen-Min Chang

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/145

CPC classification number: A61B5/6843 ,  A61B5/0205 ,  A61B5/14542 ,  A61B5/6813 ,  A61B5/746 ,  A61B2560/0223

Abstract: A smart wearable device has a signal calibration function executed by a signal calibration method and applied to a finger, a limb and/or a neck of a user. The smart wearable device includes at least one physiological signal detector, at least one pressure detector and an operation processor. The at least one physiological signal detector is adapted to abut against a detection area of the user for detecting a physiological signal. The at least one pressure detector is disposed around the at least one physiological signal detector and adapted to detect a pressure value of the detection area. The operation processor is electrically connected with the at least one physiological signal detector and the at least one pressure detector. The operation processor is adapted to optimize the physiological signal when the pressure value exceeds a predefined pressure threshold.

公开(公告)号：US11765482B2

公开(公告)日：2023-09-19

申请号：US17983099

申请日：2022-11-08

Applicant: PixArt Imaging Inc.

Inventor： Sen-Huang Huang ,  Tso-Sheng Tsai

IPC: H04N25/75 ,  H01L27/146 ,  H04N25/76 ,  H01L31/107

CPC classification number: H04N25/75 ,  H01L27/14612 ,  H01L27/14643 ,  H04N25/76 ,  H01L31/107

Abstract: There is provided an image sensor employing an avalanche diode. The image sensor includes a plurality of pixel circuits arranged in a matrix, a plurality of pulling circuits, a plurality of output circuits and a global current source circuit. Each of the plurality of pixel circuits includes a single photon avalanche diode and a P-type or N-type select switch transistor. Each of the plurality of pulling circuits is arranged corresponding to one pixel circuit column. The global current source circuit is used to form a current mirror with each of the plurality of pulling circuits. Each of the plurality of output circuits is shared by at least two pixel circuits.

公开(公告)号：US11573127B2

公开(公告)日：2023-02-07

申请号：US16294873

申请日：2019-03-06

Applicant: PixArt Imaging Inc.

Inventor： Chih-Ming Sun ,  Sen-Huang Huang

IPC: G01J5/12 ,  G01J1/02 ,  G01J5/04 ,  G01J5/10 ,  G01J1/42 ,  G01J5/08 ,  G01J5/14 ,  G01J5/00

Abstract: A far infrared sensor package includes a package body and a plurality of far infrared sensor array integrated circuits. The plurality of far infrared sensor array integrated circuits are disposed on a same plane and inside the package body. Each of the far infrared sensor array integrated circuits includes a far infrared sensing element array of a same size.

公开(公告)号：US11455044B2

公开(公告)日：2022-09-27

申请号：US16909298

申请日：2020-06-23

Applicant: PixArt Imaging Inc.

Inventor： Sen-Huang Huang ,  Ming-Tsan Kao ,  En-Feng Hsu ,  Yu-Hao Huang ,  Nien-Tse Chen

IPC: G06F3/01 ,  G06V40/20 ,  H04N5/247 ,  G09G5/00

Abstract: The present invention provides a motion detecting system, which includes a light source module, a plurality of image sensors and a control unit. The light source module illuminates at least one object. The image sensors respectively detect the object under the light emitted by the light source module to generate a plurality of detection results. The control unit is coupled to the image sensors, and generates a control command according to the detection results.

公开(公告)号：US11054313B2

公开(公告)日：2021-07-06

申请号：US15394844

申请日：2016-12-30

Applicant: PixArt Imaging Inc.

Inventor： Chih-Ming Sun ,  Sen-Huang Huang

IPC: G01J5/10 ,  G01J5/12 ,  G01J1/02 ,  G01J5/04 ,  G01J1/42 ,  G01J5/08 ,  G01J5/14 ,  G01J5/00

Abstract: A far infrared sensor package includes a package body and a plurality of far infrared sensor array integrated circuits. The plurality of far infrared sensor array integrated circuits are disposed on a same plane and inside the package body. Each of the far infrared sensor array integrated circuits includes a far infrared sensing element array of a same size.