PC

Pei-Ming Chang

PE Primax Electronics: 26 patents #9 of 571Top 2%
Caterpillar: 1 patents #4,437 of 8,398Top 55%
Overall (All Time): #145,308 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 25 most recent of 27 patents

Patent #TitleCo-InventorsDate
11431181 Wireless sound output device with charging function Pao-Chung Chao, Shih-Chieh Hsu, Wei-Lung Huang 2022-08-30
11099058 Electronic scale with calibration function and electronic scale calibrating method Wen-Chih Shen 2021-08-24
10872346 Communicating method and communicating system Shih-Chieh Hsu, Shi-Jie Zhang, Wei-Lung Huang 2020-12-22
10750068 Camera module testing method Pao-Chung Chao, Shih-Chieh Hsu, Wei-Lung Huang 2020-08-18
10725898 Testing network framework and information management method applied thereto Pao-Chung Chao, Shih-Chieh Hsu 2020-07-28
10502776 Circuit board testing system Yang-Te Chung 2019-12-10
10338978 Electronic device test system and method thereof Shih-Chieh Hsu 2019-07-02
10248519 Input device test system and method thereof 2019-04-02
10234481 Detection data storage device for detection probe 2019-03-19
10175280 Electronic device test system and method thereof Shih-Chieh Hsu, Shi-Jie Zhang, Wei-Lung Huang 2019-01-08
10139886 Input module 2018-11-27
10061673 Testing system using different operating systems to test electronic products Shih-Chieh Hsu, Shi-Jie Zhang, Wei-Lung Huang 2018-08-28
9817030 Testing device for testing an under-test object 2017-11-14
9798373 Controlling method of computer screen and computer system using the same 2017-10-24
9779011 Testing system 2017-10-03
9651613 Circuit board testing system 2017-05-16
9632133 Circuit board testing system 2017-04-25
9330609 Luminance adjusting method for display screen of electronic device 2016-05-03
9297857 Membrane switch circuit testing system 2016-03-29
8719640 Mouse motion trajectory testing system 2014-05-06
8655616 System for testing illuminating elements and method for testing illuminating elements 2014-02-18
8515705 Method and system for testing circuit board of keys 2013-08-20
8392144 Keyboard test program generating method 2013-03-05
8117504 Automatic keyboard testing system 2012-02-14
8102372 Optical mouse testing device Chien-Ming Su 2012-01-24