Inventor · Fremont, CA, US

Ping-San Tzeng

15Patents
4h-index
12Co-inventors
57Inventor score

Filing activity: Apr 26, 1996 → Jun 29, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US8935639B1 Natively color-aware double patterning technology (DPT) compliant routing Physics 21 Active
US5715172A Method for automatic clock qualifier selection in reprogrammable hardware emulation systems Physics 12 Expired
US8566765B1 In-hierarchy circuit analysis and modification Physics 8 Active
US10296700B1 Multimode circuit place and route optimization Physics 4 Active
US10534883B1 Local path-based analysis for circuit place and route optimization Physics 3 Active
US10534878B1 Circuit place and route optimization based on path-based timing analysis Physics 2 Active
US9536036B1 In-hierarchy circuit analysis and modification Physics 2 Active
US9177090B1 In-hierarchy circuit analysis and modification for circuit instances Physics 2 Active
US10691854B1 Graph-based timing analysis timing calibration Physics 1 Active
US11361137B2 Integrated simulator and analysis and optimization engine Physics 1 Active
US10776554B1 Sibling wire routing Physics 0 Active
US10853553B1 Vias with multiconnection via structures Physics 0 Active
US8793633B1 In-hierarchy circuit analysis and modification Physics 0 Active
US11509303B2 Glitch power analysis and optimization engine Electricity 0 Active
US11220587B2 Stretchable polymer thick film carbon black composition for wearable heaters Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.