Inventor
HUGHES RICHARD P
CA14 patents
⚠️ This page may combine multiple inventors who share the name “HUGHES RICHARD P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTHERN TELECOM LTD
11 patentsUS5566052AOct 15, 1996
Electronic devices with electromagnetic radiation interference shields and heat sinks
NORTHERN TELECOM LTD144 citations97
US4697869AOct 6, 1987
Attenuator for optical fiber
NORTHERN TELECOM LTD36 citations92
US4950046AAug 21, 1990
Fiber optic coupler
NORTHERN TELECOM LTD40 citations91
US4671653AJun 9, 1987
Test instrument for an optical fiber
NORTHERN TELECOM LTD30 citations91
US5883784AMar 16, 1999
Mounting structure for heat conductively supporting a planar electric device
NORTHERN TELECOM LTD35 citations90
US5770320AJun 23, 1998
Assembling sheet metal members
NORTHERN TELECOM LTD17 citations82
US4708476ANov 24, 1987
Method of determining optical fiber splice loss
NORTHERN TELECOM LTD21 citations78
US4730171AMar 8, 1988
Optical signal modulators
NORTHERN TELECOM LTD13 citations73
US4950887AAug 21, 1990
Optical fiber interface
NORTHERN TELECOM LTD3 citations62
US4709414ANov 24, 1987
Optical fiber order wire system
NORTHERN TELECOM LTD6 citations60
US5865332AFeb 2, 1999
Environmental protection housing
NORTHERN TELECOM LTD2 citations56