Inventor

LEE YEONG-CHENG

US3 patents

⚠️ This page may combine multiple inventors who share the name “LEE YEONG-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEMFIRE CORP

2 patents

US6724968B2Apr 20, 2004

Photodefinition of optical devices

GEMFIRE CORP86 citations96

US6236774B1May 22, 2001

Optoelectronic and photonic devices formed of materials which inhibit degradation and failure

GEMFIRE CORP84 citations95

(unassigned)

1 patent

US6842545B2Jan 11, 2005

Optoelectronic and photonic devices formed of materials which inhibit degradation and failure

21 citations89