Inventor · disambiguated record
Nuggehally S. Jayant
Also filed as: JAYANT NUGGEHALLY S · JAYANT NUGGEHALLY SAMPATH
28 granted patents·1,170 citations·filing 1975–2007
98Inventor score
Files withLUCENT TECHNOLOGIES INC12AT & T BELL LAB4BELL TELEPHONE LABOR INC4AT & T CORP3AMERICAN TELEPHONE & TELEGRAPH2
Top patents by PatentIndex Score
28 records- 0192US5850294AMethod and apparatus for post-processing imagesLUCENT TECHNOLOGIES INC·Filed 1995·Granted Dec 15, 1998·166 cites·24 claims
- 0292US4617676APredictive communication system filtering arrangementAT & T BELL LAB·Filed 1984·Granted Oct 14, 1986·104 cites·23 claims
- 0388US5473384AMethod of and system for enhancing distorted graphical informationAT & T CORP·Filed 1993·Granted Dec 5, 1995·123 cites·7 claims
- 0487US4100374AUniform permutation privacy systemBELL TELEPHONE LABOR INC·Filed 1977·Granted Jul 11, 1978·41 cites·16 claims
- 0585US4513426AAdaptive differential pulse code modulationAT & T BELL LAB·Filed 1982·Granted Apr 23, 1985·33 cites·2 claims
- 0684US5136374AGeometric vector quantizationAT & T BELL LAB·Filed 1990·Granted Aug 4, 1992·51 cites·14 claims
- 0779US7155067B2Adaptive edge detection and enhancement for image processingEG TECHNOLOGY INC·Filed 2001·Granted Dec 26, 2006·38 cites·26 claims
- 0879US5559900ACompression of signals for perceptual quality by selecting frequency bands having relatively high energyLUCENT TECHNOLOGIES INC·Filed 1991·Granted Sep 24, 1996·47 cites·16 claims
- 0979US5371544AGeometric vector quantizationAT & T CORP·Filed 1992·Granted Dec 6, 1994·46 cites·21 claims
- 1077US5724482ASmart tray for audio playerLUCENT TECHNOLOGIES INC·Filed 1995·Granted Mar 3, 1998·40 cites·20 claims
- 1177US4551580ATime-frequency scramblerAT & T BELL LAB·Filed 1982·Granted Nov 5, 1985·25 cites·1 claims
- 1274US5826227AHiding a source identifier within a signalLUCENT TECHNOLOGIES INC·Filed 1995·Granted Oct 20, 1998·77 cites·43 claims
- 1373US5933151ASimulated natural movement of a computer-generated synthesized talking headLUCENT TECHNOLOGIES INC·Filed 1997·Granted Aug 3, 1999·58 cites·10 claims
- 1473US5661718ASimultaneous analog and digital communicationLUCENT TECHNOLOGIES INC·Filed 1995·Granted Aug 26, 1997·31 cites·11 claims
- 1573US4291405AError reduction speech communication systemBELL TELEPHONE LABOR INC·Filed 1979·Granted Sep 22, 1981·29 cites·34 claims
- 1672US8488915B2Automatic video quality measurement system and method based on spatial-temporal coherence metricsJAYANT NUGGEHALLY SAMPATH·Filed 2007·Granted Jul 16, 2013·7 cites·35 claims
- 1768US4726037APredictive communication system filtering arrangementAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Feb 16, 1988·32 cites·7 claims
- 1867US4375581ADigital transmission error reductionBELL TELEPHONE LABOR INC·Filed 1980·Granted Mar 1, 1983·24 cites·32 claims
- 1966US4791654AResisting the effects of channel noise in digital transmission of informationAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Dec 13, 1988·50 cites·6 claims
- 2063US5463641ATailored error protectionAT & T CORP·Filed 1993·Granted Oct 31, 1995·41 cites·18 claims
- 2161US5825976ADevice and method for efficient utilization of allocated transmission medium bandwidthLUCENT TECHNOLOGIES INC·Filed 1996·Granted Oct 20, 1998·45 cites·24 claims
- 2255US5828413AMethod and apparatus for image processing using model-based localized quantizationLUCENT TECHNOLOGIES INC·Filed 1995·Granted Oct 27, 1998·23 cites·19 claims
- 2349US8331436B2Expert system and method for elastic encoding of video according to regions of interestJAYANT NUGGEHALLY SAMPATH·Filed 2007·Granted Dec 11, 2012·0 cites·20 claims
- 2445US5892775AMethod and apparatus for providing error-tolerant storage of informationLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 6, 1999·12 cites·15 claims
- 2544US5694519ATunable post-filter for tandem codersLUCENT TECHNOLOGIES INC·Filed 1996·Granted Dec 2, 1997·15 cites·17 claims
- 2643US3997844ASignal selection in diversity transmission systemsBELL TELEPHONE LABOR INC·Filed 1975·Granted Dec 14, 1976·6 cites·6 claims
- 2734US6144935ATunable perceptual weighting filter for tandem codersLUCENT TECHNOLOGIES INC·Filed 1997·Granted Nov 7, 2000·5 cites·19 claims
- 2828US5999566AMethod and apparatus for providing error-tolerant communication of informationLUCENT TECHNOLOGIES INC·Filed 1996·Granted Dec 7, 1999·1 cites·13 claims
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