DB

Douglas W. Babcock

AD Analog Devices: 7 patents #259 of 1,943Top 15%
📍 Londonderry, NH: #52 of 312 inventorsTop 20%
🗺 New Hampshire: #2,158 of 12,181 inventorsTop 20%
Overall (All Time): #753,418 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7470968 T-coil apparatus and method for compensating capacitance Robert Duris, Bruce Hecht 2008-12-30
7248035 Automatic test equipment pin channel with T-coil compensation Robert Duris, Bruce Hecht 2007-07-24
6737857 Apparatus and method for driving circuit pins in a circuit testing system 2004-05-18
6677775 Circuit testing device using a driver to perform electronics testing 2004-01-13
5434446 Parasitic capacitance cancellation circuit Edward B. Hilton, Robert Duris 1995-07-18
5424510 Circuit and method of providing thermal compensation for a transistor to minimize offset voltage due to self-heating of associated devices Alex Gusinov, A. Paul Brokaw, Lewis Counts, Lawrence M. DeVito, Robert Duris +1 more 1995-06-13
5010297 Automatic test equipment with active load having high-speed inhibit mode switching 1991-04-23