Inventor
ZHANG ZISHU
US14 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG ZISHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHANG ZISHU
3 patentsHE YUAN
3 patentsUS8440371B2May 14, 2013
Imaging devices, methods of forming same, and methods of forming semiconductor device structures
HE YUAN3 citations60
US8736814B2May 27, 2014
Lithography wave-front control system and method
HE YUAN0 citations51
US9235134B2Jan 12, 2016
Lens heating compensation in photolithography
HE YUAN0 citations50