RK

Ralph S. Keen

TI Texas Instruments: 3 patents #4,047 of 12,488Top 35%
Overall (All Time): #1,303,765 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4887144 Topside substrate contact in a trenched semiconductor structure and method of fabrication Brian E. Cook 1989-12-12
4774396 Infrared generator Herbert W. Salit, Robert M. Koeller 1988-09-27
4462847 Fabrication of dielectrically isolated microelectronic semiconductor circuits utilizing selective growth by low pressure vapor deposition Stephen W. Thompson 1984-07-31
4209894 Fusible-link semiconductor memory 1980-07-01