DP

David H. Paxman

U.S. Philips: 10 patents #278 of 8,851Top 4%
Overall (All Time): #527,439 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5391908 Lateral insulated gate field effect semiconductor Philip Walker 1995-02-21
5229633 High voltage lateral enhancement IGFET Carole A. Fisher, Philip H. Bird 1993-07-20
5135880 Method of manufacturing a semiconductor device Carole A. Fisher, Philip H. Bird 1992-08-04
5128730 Semiconductor device and a circuit suitable for use in an intelligent power switch David J. Coe, Franciscus A. C. M. Schoofs 1992-07-07
4929884 High voltage semiconductor with integrated low voltage circuitry Philip H. Bird, David J. Coe, Aart G. Korteling 1990-05-29
4904614 Method of manufacturing lateral IGFETS including reduced surface field regions Carole A. Fisher, David J. Coe 1990-02-27
4892838 Method of manufacturing an insulated gate field effect transistor Carole A. Fisher 1990-01-09
4881119 Semiconductor devices John A. G. Slatter, David J. Coe 1989-11-14
4754315 Bipolar semiconductor devices with implanted recombination region Carole A. Fisher, Reginald C. Oldfield 1988-06-28
4605949 Semiconductor device with interdigitated electrodes Michael Joseph Moore 1986-08-12