Wen-Fa Yao

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Motion detection methods and image sensor devices capable of genera...
- Patent number 11,871,140
- Issue date Jan 9, 2024
- PixArt Imaging Inc.
- Chih-Huan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical sensor device and calibration method capable of avoiding fa...
- Patent number 11,871,157
- Issue date Jan 9, 2024
- PixArt Imaging Inc.
- Joon Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color recognition method and barcode detection device using the same
- Patent number 11,829,832
- Issue date Nov 28, 2023
- PixArt Imaging Inc.
- Wen-Han Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Barcode detection device with width calibration
- Patent number 11,829,836
- Issue date Nov 28, 2023
- PixArt Imaging Inc.
- Wen-Han Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical sensor devices and method capable of calibrating clock sign...
- Patent number 11,743,025
- Issue date Aug 29, 2023
- PixArt Imaging Inc.
- Chih-Huan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing scheme capable of saving more power as well as avoidi...
- Patent number 11,622,092
- Issue date Apr 4, 2023
- PixArt Imaging Inc.
- Chih-Huan Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Camera having two exposure modes and imaging system using the same
- Patent number 11,614,322
- Issue date Mar 28, 2023
- PixArt Imaging Inc.
- Wen-Han Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pixel circuit and pixel array outputting over exposure information,...
- Patent number 11,595,611
- Issue date Feb 28, 2023
- PixArt Imaging Inc.
- Wen-Han Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Barcode detection device with rotation angle detection
- Patent number 11,544,489
- Issue date Jan 3, 2023
- PixArt Imaging Inc.
- Wen-Han Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image sensor capable of detecting rolling flicker and adjusting fra...
- Patent number 11,470,264
- Issue date Oct 11, 2022
- PixArt Imaging Inc.
- Wen-Han Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color recognition method and barcode detection device using the same
- Patent number 11,409,976
- Issue date Aug 9, 2022
- PixArt Imaging Inc.
- Wen-Han Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pixel circuit outputting over exposure information and method of ca...
- Patent number 11,412,169
- Issue date Aug 9, 2022
- PixArt Imaging Inc.
- Wen-Han Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motion detection methods and image sensor devices capable of genera...
- Patent number 11,405,581
- Issue date Aug 2, 2022
- PixArt Imaging Inc.
- Chih-Huan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Motion detection methods and motion sensors capable of more accurat...
- Patent number 11,336,869
- Issue date May 17, 2022
- PixArt Imaging Inc.
- Wen-Han Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Smart motion detection device and related determining method
- Patent number 11,336,870
- Issue date May 17, 2022
- PixArt Imaging Inc.
- Wen-Cheng Yen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image sensor capable of eliminating rolling flicker and adjusting f...
- Patent number 11,039,081
- Issue date Jun 15, 2021
- PixArt Imaging Inc.
- Wen-Han Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Smart motion detection device and related determining method
- Patent number 10,944,941
- Issue date Mar 9, 2021
- PixArt Imaging Inc.
- Wen-Cheng Yen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Motion detection methods and motion sensors capable of more accurat...
- Patent number 10,805,579
- Issue date Oct 13, 2020
- PRIMESENSOR TECHNOLOGY INC.
- Wen-Han Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image sensing method and image sensing system
- Patent number 10,750,099
- Issue date Aug 18, 2020
- PRIMESENSOR TECHNOLOGY INC.
- Wen-Han Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Smart motion detection device and related determining method
- Patent number 10,645,351
- Issue date May 5, 2020
- PRIMESENSOR TECHNOLOGY INC.
- Wen-Cheng Yen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Motion detection device and motion detection method thereof
- Patent number 10,499,019
- Issue date Dec 3, 2019
- PRIMESENSOR TECHNOLOGY INC.
- Hsueh-Te Chao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer readable media can perform interference image determining...
- Patent number 9,335,841
- Issue date May 10, 2016
- PixArt Imaging Inc.
- Hsin-Chia Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image sensor and operating method thereof
- Patent number 9,313,412
- Issue date Apr 12, 2016
- Pixart Imaging, Inc.
- Chuan-Hsin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing module and optical sensing system
- Patent number 8,947,403
- Issue date Feb 3, 2015
- PixArt Imaging Inc.
- Wen-Han Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image denoising method
- Patent number 8,885,965
- Issue date Nov 11, 2014
- PixArt Imaging Inc.
- Shu Sian Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image sensor
- Patent number 8,836,831
- Issue date Sep 16, 2014
- PixArt Imaging Inc.
- Ren Hau Gu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Human face detection and tracking device
- Patent number 8,633,978
- Issue date Jan 21, 2014
- Pixart Imaging Inc.
- Shu-Sian Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image denoising method
- Patent number 8,594,456
- Issue date Nov 26, 2013
- PixArt Imaging Inc.
- Shu Sian Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable, scanning and analyzing apparatus
- Patent number 7,365,849
- Issue date Apr 29, 2008
- Taiwan Unison Biotechnology, Inc.
- Wen Fa Yao
- G01 - MEASURING TESTING
Information Patent Grant
Quantitative scanning analyzer unit
- Patent number 7,002,687
- Issue date Feb 21, 2006
- Taiwan Unison Biotechnology Co., Ltd.
- Wen-Fa Yao
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LOCKER WITH MOTION SENSOR
- Publication number 20240096135
- Publication date Mar 21, 2024
- PIXART IMAGING INC.
- CHIH-HUAN WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOTION DETECTION METHODS AND IMAGE SENSOR DEVICES CAPABLE OF GENERA...
- Publication number 20240073359
- Publication date Feb 29, 2024
- PixArt Imaging Inc.
- Chih-Huan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
COLOR RECOGNITION METHOD AND BARCODE DETECTION DEVICE USING THE SAME
- Publication number 20230325617
- Publication date Oct 12, 2023
- PIXART IMAGING INC.
- Wen-Han YAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SENSOR DEVICES AND METHOD CAPABLE OF CALIBRATING CLOCK SIGN...
- Publication number 20230299937
- Publication date Sep 21, 2023
- PixArt Imaging Inc.
- Chih-Huan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSING SCHEME CAPABLE OF SAVING MORE POWER AS WELL AS AVOIDI...
- Publication number 20230209021
- Publication date Jun 29, 2023
- PixArt Imaging Inc.
- Chih-Huan Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAMERA HAVING TWO EXPOSURE MODES AND IMAGING SYSTEM USING THE SAME
- Publication number 20230093565
- Publication date Mar 23, 2023
- PIXART IMAGING Inc.
- WEN-HAN YAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BARCODE DETECTION DEVICE WITH WIDTH CALIBRATION
- Publication number 20230011294
- Publication date Jan 12, 2023
- PIXART IMAGING INC.
- Wen-Han YAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BARCODE DETECTION DEVICE WITH ROTATION ANGLE DETECTION
- Publication number 20220383015
- Publication date Dec 1, 2022
- PIXART IMAGING INC.
- Wen-Han YAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOTION DETECTION METHODS AND IMAGE SENSOR DEVICES CAPABLE OF GENERA...
- Publication number 20220321828
- Publication date Oct 6, 2022
- PixArt Imaging Inc.
- Chih-Huan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
PIXEL CIRCUIT AND PIXEL ARRAY OUTPUTTING OVER EXPOSURE INFORMATION,...
- Publication number 20220321818
- Publication date Oct 6, 2022
- PIXART IMAGING INC.
- Wen-Han YAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SENSOR DEVICE AND CALIBRATION METHOD CAPABLE OF AVOIDING FA...
- Publication number 20220239868
- Publication date Jul 28, 2022
- PixArt Imaging Inc.
- Joon Chok LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PIXEL CIRCUIT OUTPUTTING OVER EXPOSURE INFORMATION AND METHOD OF CA...
- Publication number 20210385401
- Publication date Dec 9, 2021
- PIXART IMAGING INC.
- Wen-Han YAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSING SCHEME CAPABLE OF SAVING MORE POWER AS WELL AS AVOIDI...
- Publication number 20210344881
- Publication date Nov 4, 2021
- PixArt Imaging Inc.
- Chih-Huan Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOTION DETECTION METHODS AND IMAGE SENSOR DEVICES CAPABLE OF GENERA...
- Publication number 20210329193
- Publication date Oct 21, 2021
- PixArt Imaging Inc.
- Chih-Huan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
IMAGE SENSOR CAPABLE OF DETECTING ROLLING FLICKER AND ADJUSTING FRA...
- Publication number 20210266449
- Publication date Aug 26, 2021
- PIXART IMAGING INC.
- Wen-Han YAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SMART MOTION DETECTION DEVICE AND RELATED DETERMINING METHOD
- Publication number 20210144343
- Publication date May 13, 2021
- PixArt Imaging Inc.
- Wen-Cheng Yen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE SENSOR CAPABLE OF ELIMINATING ROLLING FLICKER AND ADJUSTING F...
- Publication number 20210021752
- Publication date Jan 21, 2021
- PRIMESENSOR TECHNOLOGY INC.
- Wen-Han YAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION DETECTION METHODS AND MOTION SENSORS CAPABLE OF MORE ACCURAT...
- Publication number 20200404223
- Publication date Dec 24, 2020
- PRIMESENSOR TECHNOLOGY INC.
- Wen-Han Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAMERA HAVING TWO EXPOSURE MODES AND IMAGING SYSTEM USING THE SAME
- Publication number 20200284575
- Publication date Sep 10, 2020
- PIXART IMAGING INC.
- WEN-HAN YAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOTION DETECTION METHODS AND MOTION SENSORS CAPABLE OF MORE ACCURAT...
- Publication number 20200244931
- Publication date Jul 30, 2020
- PRIMESENSOR TECHNOLOGY INC.
- Wen-Han Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SMART MOTION DETECTION DEVICE AND RELATED DETERMINING METHOD
- Publication number 20200228760
- Publication date Jul 16, 2020
- PRIMESENSOR TECHNOLOGY INC.
- Wen-Cheng Yen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE SENSING METHOD AND IMAGE SENSING SYSTEM
- Publication number 20200128190
- Publication date Apr 23, 2020
- PRIMESENSOR TECHNOLOGY INC.
- Wen-Han Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION DETECTION DEVICE AND MOTION DETECTION METHOD THEREOF
- Publication number 20190199976
- Publication date Jun 27, 2019
- PRIMESENSOR TECHNOLOGY INC.
- Hsueh-Te Chao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SMART MOTION DETECTION DEVICE AND RELATED DETERMINING METHOD
- Publication number 20190199977
- Publication date Jun 27, 2019
- PRIMESENSOR TECHNOLOGY INC.
- Wen-Cheng Yen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE SENSOR AND OPERATING METHOD THEREOF
- Publication number 20140232893
- Publication date Aug 21, 2014
- PIXART IMAGING, INC.
- CHUAN-HSIN LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER READABLE MEDIA CAN PERFORM INTERFERENCE IMAGE DETERMINING...
- Publication number 20130236051
- Publication date Sep 12, 2013
- Hsin-Chia Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Sensor
- Publication number 20120212639
- Publication date Aug 23, 2012
- PIXART IMAGING Inc.
- Ren Hau GU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSING MODULE AND OPTICAL SENSING SYSTEM
- Publication number 20120188203
- Publication date Jul 26, 2012
- Wen-Han Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE CAPTURING DEVICE AND CONTROL METHOD OF OPERATION MODE THEREOF...
- Publication number 20120013751
- Publication date Jan 19, 2012
- Jiing-Horug SHIEH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DENOISING METHOD
- Publication number 20110069904
- Publication date Mar 24, 2011
- PIXART IMAGING Inc.
- Shu Sian Yang
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Motion detection methods and image sensor devices capable of genera...

Optical sensor device and calibration method capable of avoiding fa...

Color recognition method and barcode detection device using the same

Barcode detection device with width calibration

Optical sensor devices and method capable of calibrating clock sign...

Image sensing scheme capable of saving more power as well as avoidi...

Camera having two exposure modes and imaging system using the same

Pixel circuit and pixel array outputting over exposure information,...

Barcode detection device with rotation angle detection

Image sensor capable of detecting rolling flicker and adjusting fra...

Color recognition method and barcode detection device using the same

Pixel circuit outputting over exposure information and method of ca...

Motion detection methods and image sensor devices capable of genera...

Motion detection methods and motion sensors capable of more accurat...

Smart motion detection device and related determining method

Image sensor capable of eliminating rolling flicker and adjusting f...

Smart motion detection device and related determining method

Motion detection methods and motion sensors capable of more accurat...

Image sensing method and image sensing system

Smart motion detection device and related determining method

Motion detection device and motion detection method thereof

Computer readable media can perform interference image determining...

Image sensor and operating method thereof

Image sensing module and optical sensing system

Image denoising method

Image sensor

Human face detection and tracking device

Image denoising method

Portable, scanning and analyzing apparatus

Quantitative scanning analyzer unit

Patents Applicationslast 30 patents

LOCKER WITH MOTION SENSOR

MOTION DETECTION METHODS AND IMAGE SENSOR DEVICES CAPABLE OF GENERA...

COLOR RECOGNITION METHOD AND BARCODE DETECTION DEVICE USING THE SAME

OPTICAL SENSOR DEVICES AND METHOD CAPABLE OF CALIBRATING CLOCK SIGN...

IMAGE SENSING SCHEME CAPABLE OF SAVING MORE POWER AS WELL AS AVOIDI...

CAMERA HAVING TWO EXPOSURE MODES AND IMAGING SYSTEM USING THE SAME

BARCODE DETECTION DEVICE WITH WIDTH CALIBRATION

BARCODE DETECTION DEVICE WITH ROTATION ANGLE DETECTION

MOTION DETECTION METHODS AND IMAGE SENSOR DEVICES CAPABLE OF GENERA...

PIXEL CIRCUIT AND PIXEL ARRAY OUTPUTTING OVER EXPOSURE INFORMATION,...

OPTICAL SENSOR DEVICE AND CALIBRATION METHOD CAPABLE OF AVOIDING FA...

PIXEL CIRCUIT OUTPUTTING OVER EXPOSURE INFORMATION AND METHOD OF CA...

IMAGE SENSING SCHEME CAPABLE OF SAVING MORE POWER AS WELL AS AVOIDI...

MOTION DETECTION METHODS AND IMAGE SENSOR DEVICES CAPABLE OF GENERA...

IMAGE SENSOR CAPABLE OF DETECTING ROLLING FLICKER AND ADJUSTING FRA...

SMART MOTION DETECTION DEVICE AND RELATED DETERMINING METHOD

IMAGE SENSOR CAPABLE OF ELIMINATING ROLLING FLICKER AND ADJUSTING F...

MOTION DETECTION METHODS AND MOTION SENSORS CAPABLE OF MORE ACCURAT...

CAMERA HAVING TWO EXPOSURE MODES AND IMAGING SYSTEM USING THE SAME

MOTION DETECTION METHODS AND MOTION SENSORS CAPABLE OF MORE ACCURAT...

SMART MOTION DETECTION DEVICE AND RELATED DETERMINING METHOD

IMAGE SENSING METHOD AND IMAGE SENSING SYSTEM

MOTION DETECTION DEVICE AND MOTION DETECTION METHOD THEREOF

SMART MOTION DETECTION DEVICE AND RELATED DETERMINING METHOD

IMAGE SENSOR AND OPERATING METHOD THEREOF

COMPUTER READABLE MEDIA CAN PERFORM INTERFERENCE IMAGE DETERMINING...

Image Sensor

IMAGE SENSING MODULE AND OPTICAL SENSING SYSTEM

IMAGE CAPTURING DEVICE AND CONTROL METHOD OF OPERATION MODE THEREOF...

IMAGE DENOISING METHOD