Inventor · disambiguated record
David L. Johannsen
Also filed as: JOHANNSEN DAVID L
3 granted patents·114 citations·filing 1995–1997
75Inventor score
Technology areasG06F
Top patents by PatentIndex Score
3 records- 0173US5910898ACircuit design methods and toolsVIEWLOGIC SYSTEMS INC·Filed 1995·Granted Jun 8, 1999·77 cites·15 claims
- 0246US5841674ACircuit design methods and toolsVIEWLOGIC SYSTEMS INC·Filed 1997·Granted Nov 24, 1998·20 cites·5 claims
- 0340US5974437AFast array multiplierSYNOPSYS INC·Filed 1996·Granted Oct 26, 1999·17 cites·69 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →