Inventor · disambiguated record
Nicholas F. Maxemchuk
Also filed as: MAXEMCHUK NICHOLAS F · MAXEMCHUK NICHOLAS FRANK
30 granted patents·4 pending applications·3,183 citations·filing 1977–2016
98Inventor score
Top patents by PatentIndex Score
34 records- 0199US4313197ASpread spectrum arrangement for (de)multiplexing speech signals and nonspeech signalsBELL TELEPHONE LABOR INC·Filed 1980·Granted Jan 26, 1982·401 cites·8 claims
- 0298US5509074AMethod of protecting electronically published materials using cryptographic protocolsAT & T CORP·Filed 1994·Granted Apr 16, 1996·439 cites·25 claims
- 0398US4534024ASystem and method for controlling a multiple access data communications system including both data packets and voice packets being communicated over a cable television systemAT & T BELL LAB·Filed 1982·Granted Aug 6, 1985·240 cites·20 claims
- 0496US6782490B2Network-based service for the repair of IP multicast sessionsAT & T CORP·Filed 2002·Granted Aug 24, 2004·119 cites·68 claims
- 0596US4375083ASignal sequence editing method and apparatus with automatic time fitting of edited segmentsBELL TELEPHONE LABOR INC·Filed 1980·Granted Feb 22, 1983·115 cites·36 claims
- 0695US6086706ADocument copying deterrent methodLUCENT TECHNOLOGIES INC·Filed 1993·Granted Jul 11, 2000·165 cites·25 claims
- 0795US5629770ADocument copying deterrent method using line and word shift techniquesLUCENT TECHNOLOGIES INC·Filed 1995·Granted May 13, 1997·231 cites·16 claims
- 0892US7620847B1Network-based service for the repair of IP multicast sessionsAT & T IP II LP·Filed 2009·Granted Nov 17, 2009·17 cites·30 claims
- 0990US8751865B2Network-based service for the repair of IP multicast sessionsAT & T IP II LP·Filed 2013·Granted Jun 10, 2014·9 cites·20 claims
- 1089US4516239ASystem, apparatus and method for controlling a multiple access data communications system including variable length data packets and fixed length collision-free voice packetsAT & T BELL LAB·Filed 1982·Granted May 7, 1985·76 cites·8 claims
- 1188US5115430AFair access of multi-priority traffic to distributed-queue dual-bus networksAT & T BELL LAB·Filed 1990·Granted May 19, 1992·171 cites·25 claims
- 1287US6219346B1Packet switching architecture in cellular radioAT & T CORP·Filed 1997·Granted Apr 17, 2001·168 cites·17 claims
- 1387US4797882AMesh-based switching networkAMERICAN TELEPHONE & TELEGRAPH·Filed 1985·Granted Jan 10, 1989·92 cites·15 claims
- 1486US6411810B1Overload control in a packet-switching cellular environmentAT & T CORP·Filed 1999·Granted Jun 25, 2002·108 cites·7 claims
- 1584US5420926AAnonymous credit card transactionsAT & T CORP·Filed 1994·Granted May 30, 1995·370 cites·19 claims
- 1683US4333097AVisual display terminal without finger repositioningBELL TELEPHONE LABOR INC·Filed 1980·Granted Jun 1, 1982·86 cites·2 claims
- 1783US4255763ATechnique for reducing transmission error propagation in an adaptively predicted DPCM video encoderBELL TELEPHONE LABOR INC·Filed 1979·Granted Mar 10, 1981·32 cites·8 claims
- 1881US6614773B1Packet transmissions over cellular radioAT & T CORP·Filed 1997·Granted Sep 2, 2003·87 cites·5 claims
- 1980US7590889B1Network-based service for the repair of IP multicast sessionsAT & T IP II LP·Filed 2004·Granted Sep 15, 2009·17 cites·20 claims
- 2080US4725834AReliable broadcast protocol for a token passing bus networkAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Feb 16, 1988·82 cites·39 claims
- 2179US4194184ABidirectional digital position encoderRCA CORP·Filed 1977·Granted Mar 18, 1980·24 cites·8 claims
- 2273US4141035ATechnique for separating composite video signalsBELL TELEPHONE LABOR INC·Filed 1977·Granted Feb 20, 1979·19 cites·18 claims
- 2371US9270475B2Network-based service for the repair of IP multicast sessionsAT & T IP II LP·Filed 2014·Granted Feb 23, 2016·1 cites·20 claims
- 2471US5970412AOverload control in a packet-switching cellular environmentFiled 1997·Granted Oct 19, 1999·55 cites·9 claims
- 2564US4106053ADigital sampling rate conversion of color TV signalRCA CORP·Filed 1977·Granted Aug 8, 1978·13 cites·5 claims
- 2658US4110735AError detection and correctionRCA CORP·Filed 1977·Granted Aug 29, 1978·13 cites·6 claims
- 2757US5072443ACommunications systemAT & T BELL LAB·Filed 1989·Granted Dec 10, 1991·21 cites·23 claims
- 2855US2016127141A1Network-Based Service for the Repair of IP Multicast SessionsAT & T IP II LP·Filed 2016·Application pending·0 cites
- 2954US2002120837A1Distributed internet multicast system for the stock marketFiled 2001·Application pending·0 cites
- 3053US8499211B1Network-based service for the repair of IP multicast sessionsMAXEMCHUK NICHOLAS FRANK·Filed 2009·Granted Jul 30, 2013·0 cites·20 claims
- 3149US2010223332A1Systems and methods for implementing reliable neighborcast protocolUNIV COLUMBIA·Filed 2009·Application pending·0 cites
- 3246US2003072295A1Packet transmissions over cellular radioFiled 2002·Application pending·0 cites
- 3341US8023412B2Systems and methods for modeling a mobile ad hoc wireless networkUNIV COLUMBIA·Filed 2009·Granted Sep 20, 2011·0 cites·21 claims
- 3439US5768123ASystem and method for capacity management in multi-service networksAT & T CORP·Filed 1995·Granted Jun 16, 1998·12 cites·15 claims
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