Inventor · Los Altos, CA, US

Mark Birman

19Patents
10h-index
23Co-inventors
72Inventor score

Filing activity: Mar 14, 1988 → Jan 31, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7643353B1 Content addressable memory having programmable interconnect structure Physics 54 Active
US5021985A Variable latency method and apparatus for floating-point coprocessor Physics 45 Expired
US7660140B1 Content addresable memory having selectively interconnected counter circuits Physics 40 Active
US4901267A Floating point circuit with configurable number of multiplier cycles and variable divide cycle ratio Physics 29 Expired
US7916510B1 Reformulating regular expressions into architecture-dependent bit groups Physics 25 Active
US7826242B2 Content addresable memory having selectively interconnected counter circuits Physics 15 Active
US7881125B2 Power reduction in a content addressable memory having programmable interconnect structure Physics 14 Active
US7787275B1 Content addressable memory having programmable combinational logic circuits Physics 14 Active
US7876590B2 Content addressable memory having selectively interconnected rows of counter circuits Physics 13 Active
US7924590B1 Compiling regular expressions for programmable content addressable memory devices Physics 12 Active
US7821844B2 Content addresable memory having programmable interconnect structure Physics 10 Active
US7461200B1 Method and apparatus for overlaying flat and tree based data sets onto content addressable memory (CAM) device Emerging Cross-Sectional Technologies 9 Expired
US7836246B2 Method and apparatus for overlaying flat and/or tree based data sets onto content addressable memory (CAM) device Emerging Cross-Sectional Technologies 5 Active
US8812480B1 Targeted search system with de-obfuscating functionality Electricity 5 Active
US8214305B1 Pattern matching system and method for data streams, including deep packet inspection Physics 4 Active
US8631195B1 Content addressable memory having selectively interconnected shift register circuits Physics 1 Active
US9269411B2 Organizing data in a hybrid memory for search operations Physics 0 Active
US12101356B2 High performance architecture for converged security systems and appliances Electricity 0 Active
US12259827B2 Systems and methods for address scrambling Physics 0 Active

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