T. J. Hsu — 7 Patents at Umax Data Systems

T. J. Hsu has been granted 7 US patents while listed as an inventor at Umax Data Systems. The first was granted in 1999 and the most recent in October 2013. T. J. Hsu ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list T. J. Hsu in Pleasanton, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
RE44528	Method and user interface for performing a scan operation for a scanner coupled to a computer system	Chuan-Yu Hsu, Jay Liu	2013-10-08
8218073	Auto focus module for a webcam	Bill Cheng, Ivan Yu Kit Ho	2012-07-10	$17,720,000
RE43086	Method and user interface for performing a scan operation for a scanner coupled to a computer system	Chuan-Yu Hsu, Jay Liu	2012-01-10
7430066	Method and user interface for performing an automatic scan operation for a scanner coupled to a computer system	Chuan-Yu Hsu, Jay Liu	2008-09-30
6650432	Method and user interface for performing an automatic scan operation for a scanner coupled to a computer system	Chuan-Yu Hsu, Jay Liu	2003-11-18
6628416	Method and user interface for performing a scan operation for a scanner coupled to a computer system	Chuan-Yu Hsu, Jay Liu	2003-09-30
5931950	Wake-up-on-ring power conservation for host signal processing communication system	—	1999-08-03

T. J. Hsu — 7 Patents

Issued Patents All Time

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