Inventor
KAHN DAVID A
CA13 patents
⚠️ This page may combine multiple inventors who share the name “KAHN DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTHERN TELECOM LTD
9 patentsUS4752961AJun 21, 1988
Microphone arrangement
NORTHERN TELECOM LTD108 citations95
US4720189AJan 19, 1988
Eye-position sensor
NORTHERN TELECOM LTD115 citations94
US5023951AJun 11, 1991
Optical receivers
NORTHERN TELECOM LTD41 citations92
US4872739AOct 10, 1989
Optical busbar
NORTHERN TELECOM LTD33 citations92
US5046139ASep 3, 1991
Optical receiver for subcarrier frequency division multiplexing signals
NORTHERN TELECOM LTD12 citations73
US4868809ASep 19, 1989
Optical communication system
NORTHERN TELECOM LTD9 citations73
US4747653AMay 31, 1988
Crossover arrangement for optical conductors
NORTHERN TELECOM LTD11 citations73
US4744617AMay 17, 1988
Mounting optical busbars on backplanes
NORTHERN TELECOM LTD18 citations73
US4717247AJan 5, 1988
Arrangement for diverting light
NORTHERN TELECOM LTD0 citations41