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Tony Chen — 28 Patents

USUmax Data Systems: 23 patents #1 of 119Top 1%
OUOregon State University: 1 patents #112 of 377Top 30%
SUState Of Oregon Acting By And Through The State Board Of Higher Ed. On Behalf Of Oregon State Univ.: 1 patents #105 of 338Top 35%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Tony Chen has been granted 28 US patents while listed as an inventor at Umax Data Systems. The first was granted in 1994 and the most recent in December 2025. Tony Chen ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Tony Chen in Hsinchu, OR, TW.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
12494059 Electric power grid inspection and management system Kunal Datta, Marcella Kwan, Patrick Buckles, Michael James Locatelli, Teresa Alapat +13 more 2025-12-09
8921110 Red iris Zoran Jeknic 2014-12-30
6459017 Iris transformation method Zoran Jeknic, Richard C. Ernst 2002-10-01
6034880 Embedded memory device and method of performing a burn-in process on the embedded memory device Jowsoon Hsu, Gauss Chang 2000-03-07
5959934 Pulse wordline control circuit and method for a computer memory device Jowsoon Hsu 1999-09-28
D405068 Scanner Thomas Young Chang 1999-02-02
D405069 Scanner Thomas Young Chang, Jesse Wu 1999-02-02
D405067 Scanner Thomas Young Chang 1999-02-02
D405066 Scanner Jesse Wu 1999-02-02
D400867 Computer Jerry Chen 1998-11-10
D397096 Paper delivering scanner Thomas Young Chang 1998-08-18
D397106 Slide scanner cover Thomas Young Chang 1998-08-18
D396704 Visual image scanner Thomas Young Chang 1998-08-04
D396216 Computer Jerry Chen 1998-07-21
D394429 Paper delivering scanner Thomas Young Chang, Jesse Wu 1998-05-19
D394047 Scanner Jack H. Chang 1998-05-05
D389468 Wave shaped scanner Thomas Young Chang 1998-01-20
D388773 Scanner Thomas Young Chang 1998-01-06
D388067 Video frame grabber Thomas Young Chang, Jesse Wu 1997-12-23
D382857 Mini computer video information converter Thomas Young Chang 1997-08-26
D377168 Visual image scanner Thomas Young Chang 1997-01-07
D370893 Image scanner Thomas Young Chang 1996-06-18
D370667 Computer image converter Thomas Young Chang 1996-06-11
D369149 Computer video information converter Thomas Young Chang 1996-04-23
D369148 Roller type gray scale scanner Thomas Young Chang 1996-04-23

Nearby-Ranked Inventors

Dalong Li28
James Neil Pryor28
Raphael Medina28
Andreas Clemens Van Der Ham28
Kenichi Iguchi28
Seok Jin Kim28
Peter Jakobsson28
Sung-Jae Cho28
Christoph Meier28