公开(公告)号：EP3202467B1

公开(公告)日：2020-04-08

申请号：EP17154133.7

申请日：2017-02-01

Applicant: PixArt Imaging Inc.

Inventor： WEI, Wei-Feng ,  HUANG, Chao-Chien ,  HUANG, Chi-Yang ,  LIN, Jung-Tai

IPC: A63B22/02

公开(公告)号：EP1748350B1

公开(公告)日：2015-04-22

申请号：EP06253788.1

申请日：2006-07-19

Applicant: PixArt Imaging Inc.

Inventor： Schroeder, Dale W.

IPC: G06F3/042 ,  G06F3/01

CPC classification number: G06F3/0421 ,  G06F3/016

公开(公告)号：EP3127586B1

公开(公告)日：2019-06-26

申请号：EP16179092.8

申请日：2016-07-12

Applicant: PixArt Imaging Inc. ,  Nintendo Co., Ltd.

Inventor： Yang, Shu-Sian ,  Cheng, Han-Ping ,  Kumazaki, Daisuke ,  Shimohata, Yasuyuki ,  Ukai, Yukihiro

IPC: A63F13/00 ,  G06F3/01 ,  G08C17/00

公开(公告)号：EP3202467A3

公开(公告)日：2017-10-18

申请号：EP17154133.7

申请日：2017-02-01

Applicant: PixArt Imaging Inc.

Inventor： WEI, Wei-Feng ,  HUANG, Chao-Chien ,  HUANG, Chi-Yang ,  LIN, Jung-Tai

IPC: A63B22/02

Abstract: A treadmill (M, N) and a control method for controlling the treadmill belt thereof are provided. The treadmill (M, N) includes a treadmill belt (20, 20', 20"), a first sensor (51, 51', 51"), an image sensor (53, 53', 53"), and a controller (30, 30', 30", 70, 70', 70"). The first sensor (51, 51', 51") retrieves a light pattern or the image sensor (53, 53', 53") measures the characteristic properties of the image (191, 192, 231) of the user so as to control the treadmill belt (20, 20', 20"). The light pattern can be generated by a signal member, which can be disposed on a side or both sides of the treadmill belt (20, 20', 20").

公开(公告)号：EP3202467A2

公开(公告)日：2017-08-09

申请号：EP17154133.7

申请日：2017-02-01

Applicant: PixArt Imaging Inc.

Inventor： WEI, Wei-Feng ,  HUANG, Chao-Chien ,  HUANG, Chi-Yang ,  LIN, Jung-Tai

IPC: A63B22/02

Abstract: A treadmill (M, N) and a control method for controlling the treadmill belt thereof are provided. The treadmill (M, N) includes a treadmill belt (20, 20', 20"), a first sensor (51, 51', 51"), an image sensor (53, 53', 53"), and a controller (30, 30', 30", 70, 70', 70"). The first sensor (51, 51', 51") retrieves a light pattern or the image sensor (53, 53', 53") measures the characteristic properties of the image (191, 192, 231) of the user so as to control the treadmill belt (20, 20', 20"). The light pattern can be generated by a signal member, which can be disposed on a side or both sides of the treadmill belt (20, 20', 20").

Abstract translation: 提供一种跑步机（M，N）以及用于控制跑步机带的控制方法。 跑步机（M，N）包括跑步机带（20,20'，20“），第一传感器（51,51'，51”），图像传感器（53,53'，53“）和控制器 （30,30'，30“，70,70'，70”），第一传感器（51,51'，51“）检索光图案或图像传感器（53,53'，53”）测量特征 以便控制跑步机带（20,20'，20“）的图像（191,192,231）的特性。 光图案可以由信号构件产生，该信号构件可以设置在跑步机传送带（20,20'，20“）的一侧或两侧上。

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：US20250148236A1

公开(公告)日：2025-05-08

申请号：US18823721

申请日：2024-09-04

Applicant: PixArt Imaging Inc.

Inventor： Shu-Sian Yang ,  Tsung-Hsueh Lee ,  Tzu-Yu Chen

IPC: G06K7/10 ,  G06K7/14

Abstract: An optical decoding device, comprising: an image sensor, configured to sense first sensing images and second sensing images; a processing circuit, configured to determine a relative movement between the optical decoding device and an object according to the first sensing images; and a decoding device, configured to decode the second sensing images in a first mode to generate a decoding result and does not decode the second sensing images in a second mode. The decoding device switches between the first mode and the second mode according to the relative movement, thus can save power. A barcode, a color code which can be provided on a curved surface and an invisible code are also disclosed. An electrical cigarette lighter using the optical decoding device to provide heat is also disclosed.

公开(公告)号：US12293520B2

公开(公告)日：2025-05-06

申请号：US17868803

申请日：2022-07-20

Applicant: PixArt Imaging Inc.

Inventor： Yuan-Hsin Liao

IPC: G06T7/11 ,  A61B5/00 ,  G06V40/16

Abstract: A portrait image processing method, applying to a portrait image processing device, comprising: (a) acquiring a BVP (Blood Volume Pulse) signal of a user; (b) acquiring blood flow distribution of a specific portion of a user; (c) capturing an image of a specific portion of the user; and (d) adjusting the image of the specific portion according to the BVP signal and the blood flow distribution. A portrait image processing device, which comprises a camera and a processing circuit, is also disclosed. The processing circuit can acquire BVP signals from an image captured by the camera or from a PPG sensor.

公开(公告)号：US20250141439A1

公开(公告)日：2025-05-01

申请号：US18495774

申请日：2023-10-27

Applicant: PixArt Imaging Inc.

Inventor： Yueh-Lin Chung ,  Tso-Sheng Tsai

IPC: H03K5/133 ,  H03K3/03 ,  H03K3/354 ,  H03K5/131

Abstract: A method of a signal transmission device includes: providing at least one delay line circuit having a plurality of first delay units connected in series; providing a control voltage as a supply voltage provided for a first delay unit of the at least one delay line circuit; and adjusting the control voltage to maintain a delay amount of the first delay unit at a specific delay amount when a variation of the delay amount of the first delay unit occurs.

公开(公告)号：US12285876B2

公开(公告)日：2025-04-29

申请号：US17882648

申请日：2022-08-08

Applicant: PixArt Imaging Inc.

Inventor： Chi-Chieh Liao ,  Guo-Zhen Wang

IPC: B25J9/00 ,  A47L9/28 ,  A47L11/24 ,  A47L11/40 ,  B25J9/16 ,  B25J11/00

Abstract: There is provided a cleaning robot including a light source module and an image sensor. The light source module projects a horizontal line pattern toward a moving direction. The image sensor captures, toward the moving direction, an image of the horizontal line pattern. The light source module is arranged below the image sensor so as to eliminate the interference from second reflection.