DC

David C. Crohn

SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
Broadcom: 2 patents #4,116 of 9,346Top 45%
ES Eta Systems: 1 patents #2 of 11Top 20%
Motorola: 1 patents #6,475 of 12,470Top 55%
📍 Shoreview, MN: #194 of 657 inventorsTop 30%
🗺 Minnesota: #11,810 of 52,454 inventorsTop 25%
Overall (All Time): #869,315 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7836365 System and method for testing a circuit George E. Barbera 2010-11-16
6968488 System and method for testing a circuit George E. Barbera 2005-11-22
5894163 Device and method for multiplying capacitance Duncan McFarland 1999-04-13
5235603 System for determining loss of activity on a plurality of data lines John B. McNesby 1993-08-10
5132991 Frame error detection system John B. McNesby 1992-07-21
4805096 Interrupt system 1989-02-14