Inventor
WONG LARRY K
CA5 patents
Patents
5 patentsUS5376904ADec 27, 1994
Directional coupler for differentially driven twisted line
NORTHERN TELECOM LTD20 citations90
US5365205ANov 15, 1994
Backplane databus utilizing directional couplers
NORTHERN TELECOM LTD57 citations90
US5376759ADec 27, 1994
Multiple layer printed circuit board
NORTHERN TELECOM LTD42 citations89
US5285164AFeb 8, 1994
Electromagnetic radiation measurement apparatus
NORTHERN TELECOM LTD16 citations71
US5430933AJul 11, 1995
Method of manufacturing a multiple layer printed circuit board
NORTHERN TELECOM LTD15 citations70