VR

Vladimir Rumennik

PI Power Integrations: 15 patents #35 of 206Top 20%
IR International Rectifier: 3 patents #140 of 432Top 35%
Xerox: 1 patents #5,237 of 8,622Top 65%
Overall (All Time): #211,730 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6828631 High-voltage transistor with multi-layer conduction region Donald R. Disney, Janardhanan S. Ajit 2004-12-07
6800903 High-voltage transistor with multi-layer conduction region Donald R. Disney, Janardhanan S. Ajit 2004-10-05
6787437 Method of making a high-voltage transistor with buried conduction regions Donald R. Disney, Janardhanan S. Ajit 2004-09-07
6777749 High-voltage transistor with multi-layer conduction region Donald R. Disney, Janardhanan S. Ajit 2004-08-17
6768172 High-voltage transistor with multi-layer conduction region Donald R. Disney, Janardhanan S. Ajit 2004-07-27
6724041 Method of making a high-voltage transistor with buried conduction regions Donald R. Disney, Janardhanan S. Ajit 2004-04-20
6633065 High-voltage transistor with multi-layer conduction region Donald R. Disney, Janardhanan S. Ajit 2003-10-14
6600182 High current field-effect transistor 2003-07-29
6570219 High-voltage transistor with multi-layer conduction region Donald R. Disney, Janardhanan S. Ajit 2003-05-27
6207994 High-voltage transistor with multi-layer conduction region Donald R. Disney, Janardhanan S. Ajit 2001-03-27
6168983 Method of making a high-voltage transistor with multiple lateral conduction layers Donald R. Disney, Janardhanan S. Ajit 2001-01-02
5430315 Bi-directional power trench MOS field effect transistor having low on-state resistance and low leakage current 1995-07-04
5411901 Method of making high voltage transistor Wayne B. Grabowski 1995-05-02
5323044 Bi-directional MOSFET switch Wayne B. Grabowski 1994-06-21
5274259 High voltage transistor Wayne B. Grabowski 1993-12-28
5258636 Narrow radius tips for high voltage semiconductor devices with interdigitated source and drain electrodes Robert Busse 1993-11-02
5130767 Plural polygon source pattern for mosfet Alexander Lidow, Thomas Herman 1992-07-14
5072268 MOS gated bipolar transistor 1991-12-10
5008725 Plural polygon source pattern for MOSFET Alexander Lidow, Thomas Herman 1991-04-16
4409607 Normally-on enhancement mode MOSFET with negative threshold gating 1983-10-11
4220963 Fast recovery diode with very thin base 1980-09-02