CI

Chavdar Ivanov

3C 3Com: 1 patents #653 of 1,190Top 55%
Overall (All Time): #3,594,627 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6292545 Apparatus and method for detecting the source of a telephone tone signal Milos Brablec 2001-09-18