Patent assignee · GB · COMPANY

Pulsic Limited

41Patents
39Active
41Granted
51Portfolio score

Filing activity: Jun 1, 2004 → Mar 22, 2022 · 16 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7257797B1 Method of automatic shape-based routing of interconnects in spines for integrated circuit design Physics 45 Expired
US7784010B1 Automatic routing system with variable width interconnect Physics 35 Active
US7131096B1 Method of automatically routing nets according to current density rules Physics 33 Expired
US8966425B1 Clock tree generation and routing Physics 28 Active
US7363607B2 Method of automatically routing nets according to parasitic constraint rules Physics 26 Active
US7657852B2 System and technique of pattern matching and pattern replacement Physics 25 Active
US7802208B1 Design automation using spine routing Physics 24 Active
US10783292B1 Automated analog layout Physics 21 Active
US7823113B1 Automatic integrated circuit routing using spines Physics 18 Active
US8095903B2 Automatically routing nets with variable spacing Physics 17 Active
US8751996B1 Automatically routing nets according to parasitic constraint rules Physics 16 Active
US8099700B1 Automatic integrated circuit routing using spines Physics 16 Active
US7603644B2 Integrated circuit routing and compaction Physics 15 Active
US7530040B1 Automatically routing nets according to current density rules Physics 14 Active
US8479139B1 Automatic routing system with variable width interconnect Physics 11 Active
US8479141B1 Automation using spine routing Physics 10 Active
US8949760B2 Automatically routing nets with variable spacing Physics 10 Active
US8490036B2 System and technique of pattern matching and pattern replacement Physics 9 Active
US9245082B2 High-speed shape-based router Emerging Cross-Sectional Technologies 9 Active
US7373628B1 Method of automatically routing nets using a Steiner tree Physics 9 Active
US8332805B1 Automatically routing nets according to parasitic constraint rules Physics 7 Active
US8010928B1 Automatically routing nets according to parasitic constraint rules Physics 4 Active
US8171447B1 Automatically routing nets according to current density rules Physics 4 Active
US8707239B2 Integrated circuit routing with compaction Physics 4 Active
US8788999B1 Automatic routing system with variable width interconnect Physics 4 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.