TI

Tim D. Isbell

NS National Semiconductor: 5 patents #392 of 2,238Top 20%
Overall (All Time): #1,063,819 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4743783 Pulse width modulator circuit for switching regulators Walter R. Davis 1988-05-10
4634892 Pulse width modulator circuit for switching regulators Walter R. Davis 1987-01-06
4379208 AM Stereo receiver logic Don R. Sauer 1983-04-05
4345218 Two stage thermal shutdown James S. Congdon 1982-08-17
4232271 Instrumentation amplifier with extended common mode range Robert C. Dobkin, Bernard D. Miller, Lawrence R. Sample 1980-11-04