HR

Helmut Roth

QS Quickturn Design Systems: 6 patents #10 of 71Top 15%
Robert Bosch Gmbh: 3 patents #5,512 of 19,740Top 30%
IBM: 2 patents #32,839 of 70,183Top 50%
CG Chrysler Group: 1 patents #1,051 of 2,641Top 40%
Overall (All Time): #388,355 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7107203 High speed software driven emulator comprised of a plurality of emulation processors with improved board-to-board interconnection cable length identification system William F. Beausoleil, R. Bryan Cook, Tak-kwong Ng, Peter Tannenbaum, Lawrence A. Thomas +1 more 2006-09-12
7089538 High speed software driven emulator comprised of a plurality of emulation processors with a method to allow memory read/writes without interrupting the emulation William F. Beausoleil, R. Bryan Cook, Tak-kwong Ng, Peter Tannenbaum, Lawrence A. Thomas +1 more 2006-08-08
7047179 Clustered processors in an emulation engine William F. Beausoleil, Tak-kwong Ng, Peter Tannenbaum, N. James Tomassetti 2006-05-16
7043417 High speed software driven emulator comprised of a plurality of emulation processors with improved multiplexed data memory William F. Beausoleil, R. Bryan Cook, Tak-kwong Ng, Peter Tannenbaum, Lawrence A. Thomas +1 more 2006-05-09
6901359 High speed software driven emulator comprised of a plurality of emulation processors with a method to allow high speed bulk read/write operation synchronous DRAM while refreshing the memory William F. Beausoleil, R. Bryan Cook, Tak-kwong Ng, Peter Tannenbaum, Lawrence A. Thomas +1 more 2005-05-31
6850880 High speed software driven emulator comprised of a plurality of emulation processors with an improved maintenance bus that streams data at high speed William F. Beausoleil, R. Bryan Cook, Tak-kwong Ng, Peter Tannenbaum, Lawrence A. Thomas +1 more 2005-02-01
6618698 Clustered processors in an emulation engine William F. Beausoleil, Tak-kwong Ng, Peter Tannenbaum, N. James Tomassetti 2003-09-09
6035117 Tightly coupled emulation processors William F. Beausoleil, Roy Glenn Musselman, Tak-kwong Ng 2000-03-07
5761488 Logic translation method for increasing simulation emulation efficiency Wilm E. Donath 1998-06-02
4928660 Protective case for combination ignition coil and electronic control Gerhard Sohner, Hartmut Brammer, Richard Schleupen, Karl-Heinz Nubel 1990-05-29
4393432 Safety device for a conducting path in a load device Dieter Neuhaus, Gerhard Sohner, Walter Ruf, Erich Jesse 1983-07-12
4312256 Cutting tool arrangement Reinhold Herzog, Gunther Berger 1982-01-26
4278159 Temperature controlled viscous fan drive Terry J. Farrell 1981-07-14