Wei-Hsun Hsu — 25 Patents at Primax Electronics

Wei-Hsun Hsu has been granted 25 US patents while listed as an inventor at Primax Electronics. The first was granted in 2009 and the most recent in October 2025. Wei-Hsun Hsu ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Wei-Hsun Hsu in Miaoli City, TW.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #	Title	Co-Inventors	Date
12434495	Cutting mechanism	Bike ZHANG	2025-10-07
11257795	Chip-scale LED package structure	Tien-Yu Lee, Chih-Yuan Chen, Wei-Lun Tsai, Chien-Tung Huang, Wei-Chien HUNG	2022-02-22
10040121	Method for forming an interconnect of a solid oxide fuel cell	CHI-HSUN HO, Huei-Long Lee, Dyi-Nan Shong, Shun-Fa Chen, Tsung-Lin Yeh +1 more	2018-08-07
8830494	Sheet sensing module and duplex scanning apparatus using the same	Ping-Hung Kuo, Yi-Liang Chen, Szu-Chieh Wu	2014-09-09
8810874	Duplex scanning apparatus and sheet-feeding control method thereof	Ping-Hung Kuo, Yi-Liang Chen, Szu-Chieh Wu	2014-08-19
8398073	Automatic document feeder	Wen-An Huang	2013-03-19
8393615	Document position-limiting mechanism	—	2013-03-12
8368976	Automatic document feeding and scanning apparatus	—	2013-02-05
8345328	Scanner with auto document feeder	—	2013-01-01
8319315	Bipolar junction transistor devices	Cheng-Chi Lin, Shuo-Lun Tu, Shih-Chin Lien, Chin-Pen Yeh	2012-11-27
8246037	Automatic document feeder	Wen-An Huang, Chao-Min Yang	2012-08-21
8152158	Automatic document feeder with sheet pick-up module	—	2012-04-10
8136811	Automatic document feeder	Ping-Hung Kuo, Szu-Chieh Wu	2012-03-20
8096545	Sheet-feeding scanning apparatus having mechanism for feeding business card	Chung-Kai Wang, Wen-An Huang, Chao-Min Yang	2012-01-17
8074983	Automatic document feeder	—	2011-12-13
8061703	Sheet-feeding type scanning apparatus and automatic sheet feeding method	Chung-Kai Wang, Chao-Min Yang, Wen-An Huang	2011-11-22
8042800	Sheet pick-up device of automatic document feeder	—	2011-10-25
7971866	Sheet-feeding scanning apparatus having mechanism for feeding business card	Wen-An Huang, Chung-Kai Wang, Chao-Min Yang	2011-07-05
7896336	Solenoid valve device and automatic document feeder having such solenoid valve device	Chung-Kai Wang, Wen-An Huang, Chao-Min Yang	2011-03-01
7891656	Sheet feeding apparatus with sheet releasing mechanism	Wen-An Huang, Chao-Min Yang, Chung-Kai Wang	2011-02-22
7806397	Sheet-feeding scanning apparatus having mechanism for feeding business card	Chung-Kai Wang, Chao-Min Yang, Wen-An Huang	2010-10-05
7777801	Method for evaluating effective sampling steps of auto focus	—	2010-08-17
7728883	Method for enabling output device to emulate colors of target camera	—	2010-06-01
7567289	Auto focus method	—	2009-07-28
7528883	Method for blurred image judgment	—	2009-05-05

Wei-Hsun Hsu — 25 Patents

Issued Patents All Time

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