Patent assignee · US · COMPANY

SEQUENCE DESIGN LTD.

28Patents
3Active
28Granted
36Portfolio score

Filing activity: Feb 4, 1999 → Mar 31, 2016 · 1 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US6643831B2 Method and system for extraction of parasitic interconnect impedance including inductance Physics 237 Expired
US6591407B1 Method and apparatus for interconnect-driven optimization of integrated circuit design Physics 85 Expired
US6381730B1 Method and system for extraction of parasitic interconnect impedance including inductance Physics 59 Expired
US6698006B1 Method for balanced-delay clock tree insertion Physics 49 Expired
US6574787B1 Method and apparatus for logic synthesis (word oriented netlist) Physics 41 Expired
US6598209B1 RTL power analysis using gate-level cell power models Physics 33 Expired
US6754877B1 Method for optimal driver selection Physics 32 Expired
US6701505B1 Circuit optimization for minimum path timing violations Physics 29 Expired
US6291254A Methods for determining on-chip interconnect process parameters Electricity 29 Expired
US6807660B1 Vectorless instantaneous current estimation Physics 28 Expired
US6701507B1 Method for determining a zero-skew buffer insertion point Physics 25 Expired
US6312963A Methods for determining on-chip interconnect process parameters Electricity 25 Expired
US7222311B2 Method and apparatus for interconnect-driven optimization of integrated circuit design Physics 23 Expired
US6403389B1 Method for determining on-chip sheet resistivity Electricity 23 Expired
US7509613B2 Design method and architecture for power gate switch placement and interconnection using tapless libraries Physics 22 Active
US6519755B1 Method and apparatus for logic synthesis with elaboration Physics 21 Expired
US6701506B1 Method for match delay buffer insertion Electricity 17 Expired
US7323909B2 Automatic extension of clock gating technique to fine-grained power gating Electricity 16 Expired
US7590962B2 Design method and architecture for power gate switch placement Electricity 16 Expired
US6901565B2 RTL power analysis using gate-level cell power models Physics 15 Expired
US7003741B2 Method for determining load capacitance Physics 12 Expired
US7117457B2 Current scheduling system and method for optimizing multi-threshold CMOS designs Electricity 10 Expired
US7222318B2 Circuit optimization for minimum path timing violations Physics 8 Expired
US9103567B2 Photovoltaic array utilizing phyllotaxic architecture Emerging Cross-Sectional Technologies 7 Active
US6493648B1 Method and apparatus for logic synthesis (inferring complex components) Physics 6 Expired

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