Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KC

Kou-Su Chen — 13 Patents

ATAmic Technology: 11 patents #1 of 30Top 4%
AMD: 2 patents #4,556 of 9,280Top 50%
Fremont, CA: #1,365 of 9,298 inventorsTop 15%
California: #47,433 of 386,348 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Kou-Su Chen has been granted 13 US patents while listed as an inventor at Amic Technology. The first was granted in 1992 and the most recent in November 2002. Kou-Su Chen ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Kou-Su Chen in Fremont, CA, US.

Patents per Year

Patents granted per year, 1992 to 2002Bar chart with a peak of 5 patents in 2001.peak 51992: 2 patents19921999: 3 patents19992000: 1 patents20002001: 5 patents20012002: 2 patents2002

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6483751 Method for manufacturing non-volatile memory cell array Shih-Chun Fu, Jui-Te Chan 2002-11-19
6353556 Method for operating non-volatile memory cells Shih-Chun Fu, Jui-Te Chan 2002-03-05
6249459 Circuit and method for equalizing erase rate of non-volatile memory cells Shih-Chun Fu, Jui-Te Chan 2001-06-19
6219281 System and method for erasing non-volatile memory cells Shih-Chun Fu, Jui-Te Chan 2001-04-17
6198662 Circuit and method for pre-erasing/erasing flash memory array Shih-Chun Fu, Jui-Te Chan 2001-03-06
6188604 Flash memory cell & array with improved pre-program and erase characteristics David Kuan-Yu Liu, Vei-Han Chan 2001-02-13
6185133 Flash EPROM using junction hot hole injection for erase Vei-Han Chan, David Kuan-Yu Liu 2001-02-06
6166962 Circuit and method for conditioning flash memory array Shih-Chun Fu, Jui-Te Chan 2000-12-26
5995418 Circuit and method for erasing flash memory array David Kuan-Yu Liu 1999-11-30
5930174 Circuit and method for erasing flash memory array David Kuan-Yu Liu 1999-07-27
5912836 Circuit for detecting both charge gain and charge loss properties in a non-volatile memory array David Kuan-Yu Liu 1999-06-15
5124568 Edge-triggered flip-flop Sai-Keung Lee 1992-06-23 $5,923,000
5081380 Temperature self-compensated time delay circuits 1992-01-14 $9,928,000