AS

Alphons F. E. B. Spierings

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,988,097 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4716317 Control method for an integrated circuit using a three-level clock pulse signal 1987-12-29