AC

A-Ming Chang

PE Primax Electronics: 21 patents #12 of 571Top 3%
Overall (All Time): #208,052 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10775908 Luminous scroll module Jia-Hung Lin 2020-09-15
10725568 Scroll module Jia-Hung Lin 2020-07-28
10429951 Mouse device with adjustable moving resolution Shi-Jie Zhang, Chih-Feng Chien, Ying-Che Tseng 2019-10-01
10310633 Mouse device Chun-Che Wu, Cheng-Chi Hsu, Hung-Bin Wu, Yung-Ming Tsai 2019-06-04
10310635 Mouse device Shi-Jie Zhang, Chih-Feng Chien, Ying-Che Tseng 2019-06-04
10310629 Joystick-type mouse Ying-Che Tseng, Cheng-Yi Tsai 2019-06-04
10108276 Mouse device Shi-Jie Zhang, Chih-Feng Chien, Ying-Che Tseng 2018-10-23
9836138 Touch pen Tung-Heng Wu, Ying-Che Tseng 2017-12-05
9146649 Passive touch pen Ying-Che Tseng 2015-09-29
9030435 Touch input device with button function 2015-05-12
9001043 Mouse device 2015-04-07
8810539 Touch input device with button function 2014-08-19
8643601 Retractable cable mouse Ying-Che Tseng 2014-02-04
8475047 Sliding mechanism 2013-07-02
8396207 Sliding mechanism 2013-03-12
8363013 Input device with click button 2013-01-29
8049725 Wireless mouse 2011-11-01
7753548 Input device having indicating lamp Chou-Liang Liu, Ying-Che Tseng, Chien-Pang Chien, Chih-Wen Su 2010-07-13
7744238 Input device having multi-stage indicating lamp Chou-Liang Liu, Chih-Wen Su, Chien-Pang Chien, Ying-Che Tseng 2010-06-29
6181327 Computer joystick Shu Lin 2001-01-30
6160537 Computer joystick for moving an object in three dimensions Shu-Ming Liu 2000-12-12