WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Tactile sensor capable of accurately detecting contact points of an...
- Patent number 12,172,295
- Issue date Dec 24, 2024
- Weihai Hualing Opto-Electronics Co., Ltd.
- Wuchang Qi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Contact image sensor
- Patent number 12,166,937
- Issue date Dec 10, 2024
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Li Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Thickness detection device, method and system
- Patent number 11,946,739
- Issue date Apr 2, 2024
- Weihai Hualing Opto-Electronics Co., Ltd.
- Yonghui Lin
- G01 - MEASURING TESTING
Information Patent Grant
Detection method, detection apparatus and detection process
- Patent number 11,741,772
- Issue date Aug 29, 2023
- Weihai Hualing Opto-Electronics Co., Ltd.
- Wuchang Qi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for detecting thickness of paper and storage m...
- Patent number 11,741,591
- Issue date Aug 29, 2023
- Weihai Hualing Opto-Electronics Co., Ltd.
- Li Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image scanning apparatus, and method and apparatus for controlling...
- Patent number 11,190,665
- Issue date Nov 30, 2021
- Weihai Hualing Opto-Electronics Co., Ltd.
- Wuchang Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contact image sensor and image scanning device
- Patent number 10,911,629
- Issue date Feb 2, 2021
- Weihai Hualing Opto-Electronics Co., Ltd.
- Wenbo Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic image sensor
- Patent number 10,690,733
- Issue date Jun 23, 2020
- Weihai Hualing Opto-Electronics Co., Ltd.
- Wuchang Qi
- G07 - CHECKING-DEVICES
Information Patent Grant
Image scanning device and control method thereof
- Patent number 9,990,569
- Issue date Jun 5, 2018
- Weihai Hualing Opto-Electronics Co., Ltd.
- Wenbo Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for recognizing image and device for reading image
- Patent number 9,846,984
- Issue date Dec 19, 2017
- Weihai Hualing Opto-Electronics Co., Ltd.
- Zhenxiang Liu
- G07 - CHECKING-DEVICES
Information Patent Grant
Full spectrum recognition image sensor
- Patent number 8,599,448
- Issue date Dec 3, 2013
- Weihai Hualing Opto-Electronics Co., Ltd.
- Wuchang Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ARRAY-TYPE IMAGE DETECTION DEVICE
- Publication number 20250089392
- Publication date Mar 13, 2025
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Tao QU
Information Patent Application
Image Sensing Apparatus, Image Scanning Device and Scanning Method...
- Publication number 20240252707
- Publication date Aug 1, 2024
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD
- Wuchang QI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE FOR DETECTING DEFECT IN STEEL CORD
- Publication number 20240085375
- Publication date Mar 14, 2024
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Wuchang QI
- G01 - MEASURING TESTING
Information Patent Application
CONTACT IMAGE SENSOR
- Publication number 20230353692
- Publication date Nov 2, 2023
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Li JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tactile Sensor
- Publication number 20230103779
- Publication date Apr 6, 2023
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD
- Wuchang QI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Thickness Detection Device, Method and System
- Publication number 20220178675
- Publication date Jun 9, 2022
- WEIHAI HUALING OPTO-ELECTRONICS CO.,LTD.
- Yonghui LIN
- G01 - MEASURING TESTING
Information Patent Application
Detection Method, Detection Apparatus and Detection Process
- Publication number 20210272406
- Publication date Sep 2, 2021
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD
- Wuchang QI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for detecting thickness of paper and storage m...
- Publication number 20210209745
- Publication date Jul 8, 2021
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD
- Li JIANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magnetic Image Sensor
- Publication number 20200374430
- Publication date Nov 26, 2020
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD
- Li JIANG
- G01 - MEASURING TESTING
Information Patent Application
Device and Method for Detecting Film Thickness
- Publication number 20200318941
- Publication date Oct 8, 2020
- WEIHAI HUALING OPTO-ELECTRONICS CO.,LTD.
- Li JIANG
- G01 - MEASURING TESTING
Information Patent Application
Contact Image Sensor and Image Scanning Device
- Publication number 20190149686
- Publication date May 16, 2019
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Wenbo ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Magnetic Image Sensor
- Publication number 20180306875
- Publication date Oct 25, 2018
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Wuchang QI
- G07 - CHECKING-DEVICES
Information Patent Application
IMAGE SCANNING DEVICE AND CONTROL METHOD THEREOF
- Publication number 20160155028
- Publication date Jun 2, 2016
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Wenbo ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE FOR RECOGNIZING IMAGE AND DEVICE FOR READING IMAGE
- Publication number 20150317857
- Publication date Nov 5, 2015
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Zhenxiang LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FULL SPECTRUM RECOGNITION IMAGE SENSOR
- Publication number 20120002250
- Publication date Jan 5, 2012
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Wuchang Qi
- G07 - CHECKING-DEVICES

Trademarklast 30 trademarks

Information Trademark
99190577 - WHEC
- Serial number 99190577
- Filing date May 18, 2025
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
99189943 - WHEC
- Serial number 99189943
- Filing date May 16, 2025
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.

Organization

Patents Grantslast 30 patents

Tactile sensor capable of accurately detecting contact points of an...

Contact image sensor

Thickness detection device, method and system

Detection method, detection apparatus and detection process

Method and apparatus for detecting thickness of paper and storage m...

Image scanning apparatus, and method and apparatus for controlling...

Contact image sensor and image scanning device

Magnetic image sensor

Image scanning device and control method thereof

Device for recognizing image and device for reading image

Full spectrum recognition image sensor

Patents Applicationslast 30 patents

ARRAY-TYPE IMAGE DETECTION DEVICE

Image Sensing Apparatus, Image Scanning Device and Scanning Method...

DEVICE FOR DETECTING DEFECT IN STEEL CORD

CONTACT IMAGE SENSOR

Tactile Sensor

Thickness Detection Device, Method and System

Detection Method, Detection Apparatus and Detection Process

Method and apparatus for detecting thickness of paper and storage m...

Magnetic Image Sensor

Device and Method for Detecting Film Thickness

Contact Image Sensor and Image Scanning Device

Magnetic Image Sensor

IMAGE SCANNING DEVICE AND CONTROL METHOD THEREOF

DEVICE FOR RECOGNIZING IMAGE AND DEVICE FOR READING IMAGE

FULL SPECTRUM RECOGNITION IMAGE SENSOR

Trademarklast 30 trademarks

99190577 - WHEC

99189943 - WHEC