-
公开(公告)号：US11287897B2
公开(公告)日：2022-03-29
申请号：US16903863
申请日：2020-06-17
Applicant: PixArt Imaging Inc.
Inventor： Ting-Yang Chang , Yen-Min Chang , Nien-Tse Chen
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：US20210221648A1
公开(公告)日：2021-07-22
申请号：US17131795
申请日：2020-12-23
Applicant: PixArt Imaging Inc.
Inventor： Tsung-Fa Wang , Chiung-Wen Lin , Tzung-Min Su , Jeng-Yue Weng , Ting-Yang Chang , Chun-Sheng Lin
Abstract: In the present invention, an anti-pinch device which uses a simple optical mechanism to prevent the user being hurt by the moving part before the moving part touches the user is disclosed. Also, a space computing device which uses a simple optical mechanism to compute acquired space of a target object is disclosed. Additionally, a hovering control device which uses a simple optical mechanism thereby the user can control the hovering control device without touching the hovering control device is disclosed. The optical mechanism comprises at least one light source and at least one optical sensor, which can arrange in various ways.
-
公开(公告)号：US10248217B2
公开(公告)日：2019-04-02
申请号：US14933327
申请日：2015-11-05
Applicant: PIXART IMAGING INC.
Inventor： Ting-Yang Chang , Yen-Min Chang , Nien-Tse Chen
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：US12188757B2
公开(公告)日：2025-01-07
申请号：US17019884
申请日：2020-09-14
Applicant: PIXART IMAGING INC.
Inventor： Ting-Yang Chang , Shih-Wei Kuo , Yen-Min Chang
Abstract: A wireless charging device and an operation method thereof are provided. The wireless charging device includes a charging module, at least one proximity sensor and a central controller. The wireless charging device senses a distance variation between the wireless charging device and an object using the proximity sensor and accordingly determines whether to turn on or turn off the charging module to achieve energy saving.
-
公开(公告)号：US12175020B2
公开(公告)日：2024-12-24
申请号：US18233904
申请日：2023-08-15
Applicant: PixArt Imaging Inc.
Inventor： Ting-Yang Chang , Yen-Min Chang , Nien-Tse Chen
IPC: G06F3/01 , G06V40/20 , H04N23/90 , G06F3/0346
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.
-
Patent Agency Ranking
公开(公告)号：US10955969B2
公开(公告)日：2021-03-23
申请号：US16546155
申请日：2019-08-20
Applicant: PIXART IMAGING INC.
Inventor： Chao-Chien Huang , Hung-Ching Lai , Ting-Yang Chang , Yi-Hsien Ko
Abstract: A light-guide assembly and an access control system are provided. The light-guide assembly is used as an interface for touch input. The light-guide assembly includes a light-guide element and a light source disposed on a lateral surface of the light-guide element. The light source emits a first light with a first wavelength. The light-guide element has an upper surface, a lower surface, and an inner layer that is made of a light-transmissive material. The first light enters the light-guide element through the lateral surface and propagates inside the light-guide element for reacting to the touch event occurring on the upper surface. A verification data used in an access control system is formed when the touch event is sensed and identified. A light-activation element of the assembly activates the first light propagating inside the light-guide element and produces a second light that is used to provide a visual effect.
-
公开(公告)号：US20250113907A1
公开(公告)日：2025-04-10
申请号：US18896873
申请日：2024-09-25
Applicant: PixArt Imaging Inc.
Inventor： Ming Shun Manson Fei , Sen-Huang Huang , Ting-Yang Chang
Abstract: A smart cosmetic device includes a main body, an optical detection module and a cosmetic applicator. The optical detection module is disposed within the main body and adapted to detect a predefined feature of a target object. The cosmetic applicator is disposed within the main body and has an accommodated chamber where inside cosmetic material is disposed. The cosmetic applicator is adapted to spray the cosmetic material to a specific area of the target object in accordance with the predefined feature.
-
公开(公告)号：US12096908B2
公开(公告)日：2024-09-24
申请号：US18197739
申请日：2023-05-16
Applicant: PixArt Imaging Inc.
Inventor： Guo-Zhen Wang , Ting-Yang Chang
CPC classification number: A47L9/2826 , A47L9/009 , A47L11/4011 , A47L11/4061 , G01B11/02 , G05D1/0238 , A47L2201/04 , A47L2201/06
Abstract: A robot cleaner comprises a first light source, an optical sensor, a processing circuit and a second light source. The first light source emits first light. The optical sensor senses first optical data generated according to the first light. The processing circuit computes a height or an overhang height of an obstacle based on the first optical data. The second light source emits second light. The optical sensor senses second optical data generated according to the second light. The processing circuit determines whether the obstacle exists in the predetermined region or not based on the second optical data.
-
公开(公告)号：US11775076B2
公开(公告)日：2023-10-03
申请号：US17677133
申请日：2022-02-22
Applicant: PixArt Imaging Inc.
Inventor： Ting-Yang Chang , Yen-Min Chang , Nien-Tse Chen
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：US10725554B2
公开(公告)日：2020-07-28
申请号：US16194551
申请日：2018-11-19
Applicant: PixArt Imaging Inc.
Inventor： Ting-Yang Chang , Yen-Min Chang , Nien-Tse Chen
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.
-
-
-
-
-
-
-
-
-
Search Results
19
records
(took 0.012 seconds)
