Geeng-Chuan Chern

Geeng-Chuan Chern

HL Hefechip Corporation Limited: 15 patents #1 of 16Top 7%

AS Apd Semiconductor: 10 patents #1 of 12Top 9%

ST Silicon Storage Technology: 9 patents #55 of 239Top 25%

NS Nexchip Semiconductor: 8 patents #1 of 43Top 3%

AT Atmel: 8 patents #100 of 762Top 15%

DI Diodes Incorporated: 2 patents #32 of 123Top 30%

AD Advanced Power Devices: 2 patents #4 of 16Top 25%

📍 Cupertino, CA: #241 of 6,989 inventorsTop 4%

🗺 California: #6,736 of 386,348 inventorsTop 2%

Overall (All Time): #45,858 of 4,157,543Top 2%

Issued Patents All Time

Showing 51–55 of 55 patents

Patent #	Title	Co-Inventors	Date
RE35094	Fabrication process for programmable and erasable MOS memory device	Tsung-Ching Wu	1995-11-21
5081054	Fabrication process for programmable and erasable MOS memory device	Tsung-Ching Wu	1992-01-14
5066992	Programmable and erasable MOS memory device	Tsung-Ching Wu	1991-11-19
4859619	EPROM fabrication process forming tub regions for high voltage devices	Tsung-Ching Wu, James Hu	1989-08-22
4833096	EEPROM fabrication process	John Y. Huang	1989-05-23