LC

Li-Jen Chien

PE Primax Electronics: 5 patents #106 of 571Top 20%
LS Logitech Europe S.A.: 4 patents #307 of 1,028Top 30%
Overall (All Time): #563,290 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10658135 Keyboard key structure that generates an operation sound Sheng-An Tsai, Hsiang-Wen Cheng 2020-05-19
10658137 Key structure Sheng-An Tsai, Hsiang-Wen Cheng 2020-05-19
10490369 Key structure Sheng-An Tsai, Hsiang-Wen Cheng 2019-11-26
10276328 Keyboard structure Hsiang-Wen Cheng, Sheng-An Tsai 2019-04-30
10236141 Key structure Sheng-An Tsai, Hsiang-Wen Cheng, Jia-Jui Yang, Pai-Ping Hsu 2019-03-19
9496102 Protective cover for a tablet computer Mathew Bates, Chia Feng Lee, John Moriarty, Simone Mandelli, James Jackson +2 more 2016-11-15
9390869 Keyframe modules for a flexible keyboard Chia Feng Lee, Richard Milhe 2016-07-12
8800937 Adjustable laptop stand for a laptop computer Chia Feng Lee, Hsin-Hao Hsu, Simone Chevalley, Sylvain Sauvage, Alain Tabasso +1 more 2014-08-12
8058579 Keyboard with an octagonal guide for a key Hsin-Hao Hsu, Jui-Sheng Jao, Olivier Dumont, Patrick Monney, Antoine Merminod 2011-11-15