VS

Volkmar Schroth

AT AT&T: 1 patents #10,626 of 18,772Top 60%
U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #2,178,465 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6870856 Circuit for transmitting plesiochronous signals in a SDH system 2005-03-22
4879529 Phase control loop with interrupted control Horst Levin 1989-11-07