Assignee
LYNCH COMMUNICATION SYSTEMS
US·12 granted patents·194 citations·filing 1974–1986
Top patents by PatentIndex Score
12 records- 0187US4197427ADual-processor line concentrator switching systemLYNCH COMMUNICATION SYSTEMS·Filed 1977·Granted Apr 8, 1980·42 cites·27 claims
- 0273US4042794AMethod and means for detecting an outgoing failure in a bidirectional communications span and looping the same in response theretoLYNCH COMMUNICATION SYSTEMS·Filed 1975·Granted Aug 16, 1977·25 cites·3 claims
- 0370US4424421AApparatus for testing subscriber carrier systemsLYNCH COMMUNICATION SYSTEMS·Filed 1981·Granted Jan 3, 1984·27 cites·19 claims
- 0470US3980839AMaintenance monitor for telephone switching systemsLYNCH COMMUNICATION SYSTEMS·Filed 1974·Granted Sep 14, 1976·21 cites·26 claims
- 0559US3983340AAutomatic span line switchLYNCH COMMUNICATION SYSTEMS·Filed 1975·Granted Sep 28, 1976·15 cites·9 claims
- 0655US4451917AMethod and apparatus for pulse train synchronization in PCM transceiversLYNCH COMMUNICATION SYSTEMS·Filed 1981·Granted May 29, 1984·14 cites·7 claims
- 0749US4196320AMethod and means for powering telephone span linesLYNCH COMMUNICATION SYSTEMS·Filed 1978·Granted Apr 1, 1980·10 cites·5 claims
- 0847US4333175ATelephone system using pulse code modulated subscriber linesLYNCH COMMUNICATION SYSTEMS·Filed 1980·Granted Jun 1, 1982·12 cites·20 claims
- 0944US4196421APCM encoder with variable set-up intervalsLYNCH COMMUNICATION SYSTEMS·Filed 1978·Granted Apr 1, 1980·6 cites·2 claims
- 1042US4243930AMethod and means for transmitting low speed signals over a PCM framing codeLYNCH COMMUNICATION SYSTEMS·Filed 1979·Granted Jan 6, 1981·6 cites·6 claims
- 1141US4680750AUniversal high-speed span line switchLYNCH COMMUNICATION SYSTEMS·Filed 1984·Granted Jul 14, 1987·8 cites·17 claims
- 1239US4750179ASelective prevention of bipolar violation detectionLYNCH COMMUNICATION SYSTEMS·Filed 1986·Granted Jun 7, 1988·8 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →