Inventor

ZHANG YOU-PING

US2 patents

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

NUMERICAL TECH INC

1 patent

US6584609B1Jun 24, 2003

Method and apparatus for mixed-mode optical proximity correction

NUMERICAL TECH INC99 citations97

SYNOPSYS INC

1 patent

US6988259B2Jan 17, 2006

Method and apparatus for mixed-mode optical proximity correction

SYNOPSYS INC17 citations92