Assignee
ALCATEL NA INC
US·26 granted patents·1,104 citations·filing 1987–1990
Top patents by PatentIndex Score
26 records- 0194US4838643ASingle mode bend insensitive fiber for use in fiber optic guidance applicationsALCATEL NA INC·Filed 1988·Granted Jun 13, 1989·296 cites·18 claims
- 0293US4960318AOptical fiber cableALCATEL NA INC·Filed 1989·Granted Oct 2, 1990·99 cites·15 claims
- 0386US4862122ADielectric notch filterALCATEL NA INC·Filed 1988·Granted Aug 29, 1989·43 cites·45 claims
- 0484US5037167AElectrical and fiber optic cable control and managementALCATEL NA INC·Filed 1989·Granted Aug 6, 1991·59 cites·24 claims
- 0583US5031984AOptical fiber electro-optical moduleALCATEL NA INC·Filed 1990·Granted Jul 16, 1991·70 cites·21 claims
- 0682US4989946AFiber optic switchALCATEL NA INC·Filed 1989·Granted Feb 5, 1991·69 cites·17 claims
- 0778US4838918AInert atmosphere cooler for optical fibersALCATEL NA INC·Filed 1987·Granted Jun 13, 1989·28 cites·10 claims
- 0877US4944570AFiber optic cable having an extended elongation windowALCATEL NA INC·Filed 1989·Granted Jul 31, 1990·41 cites·35 claims
- 0976US4896125ADielectric notch resonatorALCATEL NA INC·Filed 1988·Granted Jan 23, 1990·24 cites·38 claims
- 1073US4964095AData communication bypass apparatus and methodALCATEL NA INC·Filed 1989·Granted Oct 16, 1990·39 cites·16 claims
- 1170US4972581AOptical fiber access toolALCATEL NA INC·Filed 1987·Granted Nov 27, 1990·43 cites·13 claims
- 1268US4993019ALine unit interface circuitALCATEL NA INC·Filed 1989·Granted Feb 12, 1991·30 cites·46 claims
- 1368US4977478AContact status detectorALCATEL NA INC·Filed 1989·Granted Dec 11, 1990·16 cites·9 claims
- 1466US4964691AOptical fiber cable having optical fibers with various lengthsALCATEL NA INC·Filed 1989·Granted Oct 23, 1990·24 cites·20 claims
- 1564US5051714AModular resonant cavity, modular dielectric notch resonator and modular dielectric notch filterALCATEL NA INC·Filed 1990·Granted Sep 24, 1991·19 cites·38 claims
- 1664US4932742AFiber optic wavelength division multiplexing moduleALCATEL NA INC·Filed 1989·Granted Jun 12, 1990·29 cites·20 claims
- 1761US5109409AApparatus and method to detect telephony signaling statesALCATEL NA INC·Filed 1989·Granted Apr 28, 1992·35 cites·59 claims
- 1861US5001708ASonet H4 byte generatorALCATEL NA INC·Filed 1989·Granted Mar 19, 1991·22 cites·9 claims
- 1959US5014268AParallel time slot interchanger matrix and switch block module for use therewithALCATEL NA INC·Filed 1989·Granted May 7, 1991·22 cites·54 claims
- 2056US4961051ANon-actuating relay driver testerALCATEL NA INC·Filed 1989·Granted Oct 2, 1990·21 cites·12 claims
- 2153US4990880ATransformer clipALCATEL NA INC·Filed 1989·Granted Feb 5, 1991·21 cites·11 claims
- 2249US4852157AMulti-task state machine signalling translatorALCATEL NA INC·Filed 1988·Granted Jul 25, 1989·12 cites·20 claims
- 2346US5027349AEmbedded control technique for distributed control systemsALCATEL NA INC·Filed 1990·Granted Jun 25, 1991·21 cites·26 claims
- 2445US4949334AProtected information transfer systemALCATEL NA INC·Filed 1989·Granted Aug 14, 1990·15 cites·11 claims
- 2531US4991173AApparatus and method for mapping of PCM signaling at signaling rate conversion boundariesALCATEL NA INC·Filed 1988·Granted Feb 5, 1991·3 cites·15 claims
- 2617US4962520AComposite ringing and coin control voltage detector and methodALCATEL NA INC·Filed 1989·Granted Oct 9, 1990·3 cites·31 claims
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