Inventor · disambiguated record
Todd V. Townsend
Also filed as: TOWNSEND TODD V
8 granted patents·111 citations·filing 1975–2001
87Inventor score
Top patents by PatentIndex Score
8 records- 0173US4042794AMethod 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
- 0270US4424421AApparatus for testing subscriber carrier systemsLYNCH COMMUNICATION SYSTEMS·Filed 1981·Granted Jan 3, 1984·27 cites·19 claims
- 0359US3983340AAutomatic span line switchLYNCH COMMUNICATION SYSTEMS·Filed 1975·Granted Sep 28, 1976·15 cites·9 claims
- 0452US6788251B2Method and apparatus for interference reduction in a positioning systemTHALES NAVIGATION INC·Filed 2001·Granted Sep 7, 2004·12 cites·18 claims
- 0549US4196320AMethod and means for powering telephone span linesLYNCH COMMUNICATION SYSTEMS·Filed 1978·Granted Apr 1, 1980·10 cites·5 claims
- 0647US4333175ATelephone system using pulse code modulated subscriber linesLYNCH COMMUNICATION SYSTEMS·Filed 1980·Granted Jun 1, 1982·12 cites·20 claims
- 0744US4196421APCM encoder with variable set-up intervalsLYNCH COMMUNICATION SYSTEMS·Filed 1978·Granted Apr 1, 1980·6 cites·2 claims
- 0830US4314368AReceiver for pulse code multiplexed signalsDECOURSEY CALVIN H·Filed 1978·Granted Feb 2, 1982·4 cites·7 claims
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