Assignee
PHOTONICS CORP
US10 patents
Top patents by PatentIndex Score
US4977618ADec 11, 1990
Infrared data communications
PHOTONICS CORP366 citations99
US5124991AJun 23, 1992
Error correction for infrared data communication
PHOTONICS CORP111 citations96
US5384652AJan 24, 1995
Infrared communication repeater architecture
PHOTONICS CORP30 citations90
USD351158SOct 4, 1994
Infrared digital transceiver
PHOTONICS CORP21 citations90
US5245460ASep 14, 1993
Infrared network entry permission method and apparatus
PHOTONICS CORP50 citations90
US5191461AMar 2, 1993
Infrared network transceiver apparatus
PHOTONICS CORP26 citations89
US5119226AJun 2, 1992
Infrared network entry permission apparatus
PHOTONICS CORP20 citations80
US5142538AAug 25, 1992
Link protocol for rs 232 communications
PHOTONICS CORP17 citations71
US5760942AJun 2, 1998
Noise tolerant receiver for wideband optical transmission system
PHOTONICS CORP14 citations70
USD336089SJun 1, 1993
Infrared data tranceiver
PHOTONICS CORP10 citations70