Inventor · disambiguated record
Robert R. Cordell
Also filed as: CORDELL ROBERT R · CORDELL ROBERT ROGER
15 granted patents·903 citations·filing 1976–2006
95Inventor score
Files withBELL TELEPHONE LABOR INC5BELL COMMUNICATIONS RES4TELLIUM INC2TYCO TELECOMM US INC2BELL COMMUNCATIONS RESEARCH IN1
Top patents by PatentIndex Score
15 records- 0197US4773085APhase and frequency detector circuitsBELL COMMUNICATIONS RES·Filed 1987·Granted Sep 20, 1988·130 cites·15 claims
- 0293US5367520AMethod and system for routing cells in an ATM switchBELL COMMUNCATIONS RESEARCH IN·Filed 1992·Granted Nov 22, 1994·265 cites·25 claims
- 0390US4821296ADigital phase aligner with outrigger samplingBELL COMMUNICATIONS RES·Filed 1987·Granted Apr 11, 1989·122 cites·8 claims
- 0487US6333799B1Hybrid wavelength-interchanging cross-connectTELLIUM INC·Filed 1998·Granted Dec 25, 2001·102 cites·5 claims
- 0585US4756011ADigital phase alignerBELL COMMUNICATIONS RES·Filed 1986·Granted Jul 5, 1988·79 cites·15 claims
- 0683US5055841AHigh-speed feedforward variable word length decoderBELL COMMUNICATIONS RES·Filed 1991·Granted Oct 8, 1991·54 cites·9 claims
- 0779US4350904ACurrent source with modified temperature coefficientBELL TELEPHONE LABOR INC·Filed 1980·Granted Sep 21, 1982·31 cites·12 claims
- 0873US6307660B1Optical receiver particularly useful for a multi-wavelength receiver arrayTELLIUM INC·Filed 1998·Granted Oct 23, 2001·60 cites·23 claims
- 0972US7130030B2System and method for rapidly achieving optimum dispersion in optical transmission systemsTYCO TELECOMM US INC·Filed 2003·Granted Oct 31, 2006·12 cites·28 claims
- 1067US4061932AWindow comparatorBELL TELEPHONE LABOR INC·Filed 1976·Granted Dec 6, 1977·17 cites·15 claims
- 1157US4037171AHigh speed tone decoder utilizing a phase-locked loopBELL TELEPHONE LABOR INC·Filed 1976·Granted Jul 19, 1977·11 cites·14 claims
- 1253US7894614B2System and method for achieving extended low-frequency response in a loudspeaker systemCORDELL ROBERT ROGER·Filed 2004·Granted Feb 22, 2011·6 cites·15 claims
- 1346US4242650AActive variable equalizerBELL TELEPHONE LABOR INC·Filed 1978·Granted Dec 30, 1980·8 cites·6 claims
- 1445US7256877B2System and method for rapidly achieving optimum dispersion in optical transmission systemsTYCO TELECOMM US INC·Filed 2006·Granted Aug 14, 2007·0 cites·8 claims
- 1542US4219788AActive variable equalizerBELL TELEPHONE LABOR INC·Filed 1978·Granted Aug 26, 1980·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →