Assignee
ITT DEFENSE COMMUNICATIONS
US·29 granted patents·903 citations·filing 1982–1988
Top patents by PatentIndex Score
29 records- 0187US4761796AHigh frequency spread spectrum communication system terminalITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Aug 2, 1988·104 cites·8 claims
- 0287US4755038ALiquid crystal switching device using the brewster angleITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Jul 5, 1988·64 cites·17 claims
- 0383US4720861ADigital speech coding circuitITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Jan 19, 1988·94 cites·7 claims
- 0481US4837830AMultiple parameter speaker recognition system and methodsITT DEFENSE COMMUNICATIONS·Filed 1987·Granted Jun 6, 1989·90 cites·18 claims
- 0580US4720171ALiquid crystal optical switching device having reduced crosstalkITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Jan 19, 1988·47 cites·24 claims
- 0679US4720863AMethod and apparatus for text-independent speaker recognitionITT DEFENSE COMMUNICATIONS·Filed 1982·Granted Jan 19, 1988·50 cites·16 claims
- 0777US4773093AText-independent speaker recognition system and method based on acoustic segment matchingITT DEFENSE COMMUNICATIONS·Filed 1984·Granted Sep 20, 1988·48 cites·3 claims
- 0871US4856030AApparatus and methods of locking a receiving modem to a transmitting modem employing a burst signalITT DEFENSE COMMUNICATIONS·Filed 1988·Granted Aug 8, 1989·49 cites·24 claims
- 0971US4726011ACoherent optical fiber communication with frequency-division-multiplexingITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Feb 16, 1988·39 cites·20 claims
- 1071US4720172ALiquid crystal optical switching deviceITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Jan 19, 1988·30 cites·29 claims
- 1167US4811399AApparatus and method for automatic speech recognitionITT DEFENSE COMMUNICATIONS·Filed 1988·Granted Mar 7, 1989·51 cites·3 claims
- 1261US4739446AHeader for a wafer scale assemblyITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Apr 19, 1988·27 cites·10 claims
- 1359US4781426AOptical fiber collimator/switch including liquid crystal polarizing materialITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Nov 1, 1988·19 cites·15 claims
- 1456US4771422APriority user protection in multiple priority switching systemsITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Sep 13, 1988·17 cites·20 claims
- 1556US4720174ALiquid crystal optical switching device with integrally attached optical fibersITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Jan 19, 1988·16 cites·13 claims
- 1656US4694466ATime sharing frequency synthesizerITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Sep 15, 1987·25 cites·7 claims
- 1754US4784470AOptical switching deviceITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Nov 15, 1988·15 cites·15 claims
- 1854US4737019ALiquid crystal optical switching device having minimized internal light pathITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Apr 12, 1988·16 cites·11 claims
- 1949US4792212ALiquid crystal switching deviceITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Dec 20, 1988·13 cites·14 claims
- 2049US4775972AOptical fiber communication for local area networks with frequency-division-multiplexingITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Oct 4, 1988·15 cites·35 claims
- 2147US4790633ALiquid crystal switching apparatusITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Dec 13, 1988·12 cites·16 claims
- 2245US4736359ASingle fiber optical communication systemITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Apr 5, 1988·16 cites·7 claims
- 2344US4813769ALiquid crystal wave division deviceITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Mar 21, 1989·10 cites·19 claims
- 2439US4711529AOptical interface apparatusITT DEFENSE COMMUNICATIONS·Filed 1985·Granted Dec 8, 1987·7 cites·17 claims
- 2533US4837721ADigital divider with integer and fractional division capabilityITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Jun 6, 1989·10 cites·17 claims
- 2630US4768862ALiquid crystal polarization reorientation cell having magnetic field-applying coilsITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Sep 6, 1988·7 cites·8 claims
- 2728US4752926AOrderwire detector for communication systemsITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Jun 21, 1988·3 cites·13 claims
- 2827US4768191ADigital data and orderwire combiner apparatusITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Aug 30, 1988·6 cites·14 claims
- 2923US4822141ALiquid crystal beam splitterITT DEFENSE COMMUNICATIONS·Filed 1986·Granted Apr 18, 1989·3 cites·11 claims
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