Assignee
TELECOMM RES LAB
CA·61 granted patents·3 pending applications·4,282 citations·filing 1989–2015
Top patents by PatentIndex Score
64 records- 0195US5723176AMethod and apparatus for making optical components by direct dispensing of curable liquidTELECOMM RES LAB·Filed 1996·Granted Mar 3, 1998·172 cites·15 claims
- 0293US5889759AOFDM timing and frequency recovery systemTELECOMM RES LAB·Filed 1996·Granted Mar 30, 1999·240 cites·16 claims
- 0392US5784032ACompact diversity antenna with weak back near fieldsTELECOMM RES LAB·Filed 1995·Granted Jul 21, 1998·262 cites·65 claims
- 0492US5291031AOptical phase difference range determination in liquid level sensorTELECOMM RES LAB·Filed 1992·Granted Mar 1, 1994·91 cites·3 claims
- 0591US7339937B2Wide-area content-based routing architectureTELECOMM RES LAB·Filed 2002·Granted Mar 4, 2008·234 cites·14 claims
- 0691US5067126AMethod and apparatus for mapping a digital signal carrier to anotherTELECOMM RES LAB·Filed 1989·Granted Nov 19, 1991·83 cites·4 claims
- 0790US6889060B2Optical fiber based on wireless scheme for wideband multimedia accessTELECOMM RES LAB·Filed 2002·Granted May 3, 2005·123 cites·13 claims
- 0889US5841841ANetworking computers via shared use of voice telephone linesTELECOMM RES LAB·Filed 1996·Granted Nov 24, 1998·181 cites·12 claims
- 0989US5534101AMethod and apparatus for making optical components by direct dispensing of curable liquidTELECOMM RES LAB·Filed 1994·Granted Jul 9, 1996·75 cites·29 claims
- 1088US6791473B2Smart parking meter systemTELECOMM RES LAB·Filed 2002·Granted Sep 14, 2004·120 cites·15 claims
- 1188US6424309B1Broadband compact slot dipole/monopole and electric dipole/monopole combined antennaTELECOMM RES LAB·Filed 2000·Granted Jul 23, 2002·100 cites·19 claims
- 1288US6140972AMultiport antennaTELECOMM RES LAB·Filed 1998·Granted Oct 31, 2000·123 cites·27 claims
- 1388US5999300AHybrid single sideband optical modulatorTELECOMM RES LAB·Filed 1997·Granted Dec 7, 1999·108 cites·26 claims
- 1488US5880870AOptical modulation systemTELECOMM RES LAB·Filed 1996·Granted Mar 9, 1999·125 cites·22 claims
- 1587US7075892B2Topological design of survivable mesh-based transport networksTELECOMM RES LAB·Filed 2001·Granted Jul 11, 2006·58 cites·30 claims
- 1687US6246861B1Cellular telephone location systemTELECOMM RES LAB·Filed 1998·Granted Jun 12, 2001·168 cites·4 claims
- 1787US5612653ALAN star connection using negative impedance for matchingTELECOMM RES LAB·Filed 1995·Granted Mar 18, 1997·55 cites·20 claims
- 1885US7747922B2Adaptive hybrid ARQ systems with BCJR decodingTELECOMM RES LAB·Filed 2006·Granted Jun 29, 2010·15 cites·19 claims
- 1984US6021110AOFDM timing and frequency recovery systemTELECOMM RES LAB·Filed 1999·Granted Feb 1, 2000·126 cites·10 claims
- 2083US6996385B2Channel code decoding for the CDMA forward linkTELECOMM RES LAB·Filed 2002·Granted Feb 7, 2006·47 cites·15 claims
- 2183US6259836B1Optical frequency shifter and transmission systemTELECOMM RES LAB·Filed 1998·Granted Jul 10, 2001·74 cites·9 claims
- 2282US6377543B1Path restoration of networksTELECOMM RES LAB·Filed 1997·Granted Apr 23, 2002·142 cites·38 claims
- 2381US6741643B1Asymmetric equalization system for data transmissionTELECOMM RES LAB·Filed 1998·Granted May 25, 2004·66 cites·39 claims
- 2481US5825257AGMSK modulator formed of PLL to which continuous phase modulated signal is appliedTELECOMM RES LAB·Filed 1997·Granted Oct 20, 1998·143 cites·22 claims
- 2580US7295513B2Scheduling of wireless packet data transmissionsTELECOMM RES LAB·Filed 2003·Granted Nov 13, 2007·29 cites·19 claims
- 2680US5887022APeer-peer frequency hopping spread spectrum wireless systemTELECOMM RES LAB·Filed 1996·Granted Mar 23, 1999·128 cites·13 claims
- 2780US5506959AMethod and apparatus for testing electronic memories for the presence of multiple cell coupling faultsTELECOMM RES LAB·Filed 1994·Granted Apr 9, 1996·51 cites·27 claims
- 2879US6111477AMicrowave phase shifter including a reflective phase shift stage and a frequency multiplication stageTELECOMM RES LAB·Filed 1997·Granted Aug 29, 2000·38 cites·16 claims
- 2977US6819662B1Method for protecting a telecommunications networkTELECOMM RES LAB·Filed 2000·Granted Nov 16, 2004·43 cites·40 claims
- 3076US6594273B1Self-configuring radio networkTELECOMM RES LAB·Filed 1999·Granted Jul 15, 2003·76 cites·24 claims
- 3175US5848139ATelecommunication traffic pricing control systemTELECOMM RES LAB·Filed 1996·Granted Dec 8, 1998·69 cites·5 claims
- 3274US6940893B1High-speed indoor wireless chirp spread spectrum data linkTELECOMM RES LAB·Filed 1999·Granted Sep 6, 2005·67 cites·10 claims
- 3374US6822434B2Monolithic transformer compensated circuitTELECOMM RES LAB·Filed 2003·Granted Nov 23, 2004·14 cites·22 claims
- 3474US6421349B1Distributed preconfiguration of spare capacity in closed paths for network restorationTELECOMM RES LAB·Filed 1997·Granted Jul 16, 2002·66 cites·3 claims
- 3574US6031866ADuplex decision feedback equalization systemTELECOMM RES LAB·Filed 1997·Granted Feb 29, 2000·110 cites·20 claims
- 3674US5850505AMethod for preconfiguring a network to withstand anticipated failuresTELECOMM RES LAB·Filed 1995·Granted Dec 15, 1998·102 cites·12 claims
- 3773US6597660B1Method for real-time traffic analysis on packet networksTELECOMM RES LAB·Filed 1997·Granted Jul 22, 2003·104 cites·21 claims
- 3872US6600382B1Microwave phase modulatorTELECOMM RES LAB·Filed 2000·Granted Jul 29, 2003·19 cites·51 claims
- 3971US7260059B2Evolution of a telecommunications network from ring to mesh structureTELECOMM RES LAB·Filed 2002·Granted Aug 21, 2007·15 cites·10 claims
- 4069US7925224B2Wireless communication systemTELECOMM RES LAB·Filed 2006·Granted Apr 12, 2011·5 cites·18 claims
- 4169US5949926AMinimum phase dispersion compensatorTELECOMM RES LAB·Filed 1997·Granted Sep 7, 1999·39 cites·9 claims
- 4269US5943457AGeneralized resonant coupler filtersTELECOMM RES LAB·Filed 1998·Granted Aug 24, 1999·38 cites·11 claims
- 4369US5376786AOptoelectronic transversal filter with variable gain bi-polar tapsTELECOMM RES LAB·Filed 1993·Granted Dec 27, 1994·36 cites·11 claims
- 4468US6970416B1OFDM system with simple terminalsTELECOMM RES LAB·Filed 2000·Granted Nov 29, 2005·12 cites·15 claims
- 4566US9300526B2Failure independent path protection with p-cyclesTELECOMM RES LAB·Filed 2013·Granted Mar 29, 2016·2 cites·10 claims
- 4665US6654379B1Integrated ring-mesh networkTELECOMM RES LAB·Filed 1999·Granted Nov 25, 2003·34 cites·6 claims
- 4765US6493334B1Spread spectrum time-division multiple access communication schemeTELECOMM RES LAB·Filed 1999·Granted Dec 10, 2002·43 cites·20 claims
- 4864US6765708B2Optical duobinary single sideband modulatorTELECOMM RES LAB·Filed 2003·Granted Jul 20, 2004·7 cites·7 claims
- 4963US6708146B1Voiceband signal classifierTELECOMM RES LAB·Filed 1999·Granted Mar 16, 2004·55 cites·20 claims
- 5062US7480416B2Implementation of discrete wavelet transform using lifting stepsTELECOMM RES LAB·Filed 2003·Granted Jan 20, 2009·13 cites·15 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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