PK

Patrick W. Kempsey

AT AT&T: 4 patents #4,399 of 18,772Top 25%
Overall (All Time): #1,275,653 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6204781 General rate N/(N+1) (0, G) code construction for data coding Pervez Aziz, Ian M. Hughes, Srinivasan Surendran 2001-03-20
6163865 Built-in self-test circuit for read channel device 2000-12-19
6130629 Rate 24/25 (0,9) code method and system for PRML recording channels Pervez Aziz, Srinivasan Surendran 2000-10-10
6046691 Rate 16/17 (0,5) modulation code apparatus and method for partial response magnetic recording channels Pervez Aziz, Srinivasan Surendran 2000-04-04