Assignee
ZHANG YOUPING
US·3 granted patents·1 pending application·27 citations·filing 2005–2011
Top patents by PatentIndex Score
4 records- 0187US7487490B2System for simplifying layout processingZHANG YOUPING·Filed 2005·Granted Feb 3, 2009·21 cites·24 claims
- 0284US8281264B2Model-based pattern characterization to generate rules for rule-model-based hybrid optical proximity correctionZHANG YOUPING·Filed 2009·Granted Oct 2, 2012·6 cites·38 claims
- 0352US8782574B2System for simplifying layout processingZHANG YOUPING·Filed 2009·Granted Jul 15, 2014·0 cites·28 claims
- 0447US2011209105A1Photolithographic mask correctionZHANG YOUPING·Filed 2011·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →