DW

Dana Wilhelm

IR International Rectifier: 15 patents #35 of 432Top 9%
Infineon Technologies Ag: 1 patents #94 of 184Top 55%
Overall (All Time): #298,206 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9326333 Flyback driver for use in a flyback power converter and related method Peter Green 2016-04-26
8174855 Power factor correction integrated circuit with critical conduction mode Thomas Ribarich, Masashi Sekine 2012-05-08
8093834 Automotive HID headlamp ballast control IC Peter Green 2012-01-10
7548029 Bi-directional current sensing by monitoring VS voltage in a half or full bridge circuit Xiao-chang Cheng, Jun Honda 2009-06-16
7525256 HID buck and full-bridge ballast control IC Thomas Ribarich 2009-04-28
7436127 Ballast control circuit Thomas Ribarich, Ying Xiao 2008-10-14
7436160 Half bridge adaptive dead time circuit and method Iulia Rusu, Peter Green 2008-10-14
RE40016 Power factor correction control circuit Thomas Ribarich, Robert Marenche 2008-01-22
7215189 Bootstrap diode emulator with dynamic back-gate biasing 2007-05-08
7049767 High voltage offset detection circuit and method 2006-05-23
6891339 Adaptive CFL control circuit Thomas Ribarich 2005-05-10
6867554 Ballast control card Thomas Ribarich, Derek Allen Brown 2005-03-15
6617805 Ballast control IC with power factor correction Thomas Ribarich 2003-09-09
6259614 Power factor correction control circuit Thomas Ribarich, Robert Marenche 2001-07-10
6211623 Fully integrated ballast IC Talbott M. Houk, Thomas Ribarich 2001-04-03
5543994 MOSFET driver with fault reporting outputs Talbott M. Houk 1996-08-06