Inventor · disambiguated record
John T. Chapman
Also filed as: CHAPMAN JOHN · CHAPMAN JOHN T
131 granted patents·5 pending applications·2,752 citations·filing 1989–2021
99Inventor score
Top patents by PatentIndex Score
136 records- 0198US7065779B1Technique for synchronizing multiple access controllers at the head end of an access networkCISCO TECH INC·Filed 2000·Granted Jun 20, 2006·225 cites·31 claims
- 0297US11252742B2Techniques for wireless access and wireline network integrationCISCO TECH INC·Filed 2020·Granted Feb 15, 2022·4 cites·19 claims
- 0397US7113484B1Downstream channel change technique implemented in an access networkCISCO TECH INC·Filed 2000·Granted Sep 26, 2006·196 cites·55 claims
- 0495US9237084B2Apparatus, system, and method for providing energy management, profiles, and message blocks in a cable service environmentCISCO TECH INC·Filed 2013·Granted Jan 12, 2016·19 cites·20 claims
- 0595US7539208B2Timing system for modular cable modem termination systemCISCO TECH INC·Filed 2005·Granted May 26, 2009·38 cites·10 claims
- 0695US7139923B1Technique for synchronizing network devices in an access data networkCISCO TECH INC·Filed 2001·Granted Nov 21, 2006·74 cites·81 claims
- 0794US10652917B2Techniques for wireless access and wireline network integrationCISCO TECH INC·Filed 2017·Granted May 12, 2020·7 cites·19 claims
- 0894US6438123B1Method and apparatus for supporting header suppression and multiple microflows in a networkCISCO TECH IND·Filed 1999·Granted Aug 20, 2002·249 cites·24 claims
- 0993US7688828B2Downstream remote physical interface for modular cable modem termination systemCISCO TECH INC·Filed 2005·Granted Mar 30, 2010·48 cites·13 claims
- 1093US7656890B2Downstream channel change technique implemented in an access networkCISCO TECH INC·Filed 2006·Granted Feb 2, 2010·26 cites·30 claims
- 1193US7532627B2Wideband upstream protocolCISCO TECH INC·Filed 2005·Granted May 12, 2009·29 cites·15 claims
- 1293US5128619ASystem and method of determining cable characteristicsBJORK ROGER A·Filed 1991·Granted Jul 7, 1992·193 cites·14 claims
- 1392US10089123B2Virtual cable modem termination system redundancy in a cable modem network environmentCISCO TECH INC·Filed 2015·Granted Oct 2, 2018·10 cites·20 claims
- 1492US7209442B1Packet fiber nodeCISCO TECH INC·Filed 2001·Granted Apr 24, 2007·74 cites·21 claims
- 1592US7085287B1Map routing technique implemented in access networksCISCO TECH INC·Filed 2001·Granted Aug 1, 2006·75 cites·57 claims
- 1692US5793987AHot plug port adapter with separate PCI local bus and auxiliary busCISCO SYSTEMS INC·Filed 1996·Granted Aug 11, 1998·212 cites·28 claims
- 1791US9735814B1High power efficient amplification at cable modems through digital pre-distortion and machine learning in cable network environmentsCISCO TECH INC·Filed 2016·Granted Aug 15, 2017·9 cites·20 claims
- 1891US8831425B1Data over cable service interface specification (DOCSIS) over passive optical network (PON)BERNSTEIN ALON·Filed 2008·Granted Sep 9, 2014·27 cites·25 claims
- 1991US7701951B2Resource reservation and admission control for IP networkCISCO TECH INC·Filed 2006·Granted Apr 20, 2010·38 cites·13 claims
- 2091US6594280B1Method and apparatus for supporting header suppression and multiple microflows in a networkCISCO TECH IND·Filed 2002·Granted Jul 15, 2003·53 cites·55 claims
- 2190US7672332B1Map routing technique implemented in access networksCISCO TECH INC·Filed 2006·Granted Mar 2, 2010·19 cites·30 claims
- 2289US10798603B2Quality of service framework for applicationsCISCO TECH INC·Filed 2019·Granted Oct 6, 2020·5 cites·20 claims
- 2389US9722739B2Managing time offset and frequency drift in asynchronous DOCSIS remote PHY network environmentsCISCO TECH INC·Filed 2015·Granted Aug 1, 2017·6 cites·32 claims
- 2489US7941512B2Use of IPv6 in access networksCISCO TECH INC·Filed 2005·Granted May 10, 2011·24 cites·20 claims
- 2589US7773594B2Transferring DOCSIS frames using a label switching networkCISCO TECH INC·Filed 2007·Granted Aug 10, 2010·11 cites·20 claims
- 2689US7639617B2Upstream physical interface for modular cable modem termination systemCISCO TECH INC·Filed 2005·Granted Dec 29, 2009·22 cites·29 claims
- 2788US10764114B2Techniques for wireless access and wireline network integrationCISCO TECH INC·Filed 2018·Granted Sep 1, 2020·5 cites·18 claims
- 2888US9130769B2Upstream external PHY interface for data and control plane trafficCHAPMAN JOHN T·Filed 2012·Granted Sep 8, 2015·5 cites·24 claims
- 2988US7349430B1Addressing scheme implemented in access networksCISCO TECH INC·Filed 2001·Granted Mar 25, 2008·58 cites·25 claims
- 3088US7324515B1Proxy addressing scheme for cable networksCISCO TECH INC·Filed 2002·Granted Jan 29, 2008·49 cites·16 claims
- 3188US6901049B1Method and apparatus for supporting header suppression and multiple microflows in a networkCISCO TECHNOLOGY·Filed 2002·Granted May 31, 2005·42 cites·32 claims
- 3288US6785301B1Method and apparatus for conducting call waiting-caller identification in a packet switched networkCISCO TECH IND·Filed 2000·Granted Aug 31, 2004·89 cites·26 claims
- 3387US10044607B2Communication with segment routing in a cable modem network environmentCISCO TECH INC·Filed 2016·Granted Aug 7, 2018·6 cites·20 claims
- 3487US10033542B2Scheduling mechanisms in full duplex cable network environmentsCISCO TECH INC·Filed 2016·Granted Jul 24, 2018·6 cites·19 claims
- 3587US9966993B2Interference suppression in full duplex cable network environmentsCISCO TECH INC·Filed 2016·Granted May 8, 2018·6 cites·19 claims
- 3687US9942024B2Full duplex network architecture in cable network environmentsCISCO TECH INC·Filed 2016·Granted Apr 10, 2018·6 cites·18 claims
- 3786US7720101B2Wideband cable modem with narrowband circuitryCISCO TECH INC·Filed 2005·Granted May 18, 2010·16 cites·26 claims
- 3886US7672230B2Downstream channel change technique implemented in an access networkCISCO TECH INC·Filed 2006·Granted Mar 2, 2010·11 cites·35 claims
- 3986US7630361B2Method and apparatus for using data-over-cable applications and services in non-cable environmentsCISCO TECH INC·Filed 2006·Granted Dec 8, 2009·15 cites·18 claims
- 4086US7620836B1Technique for synchronizing network devices in an access data networkCISCO TECH INC·Filed 2006·Granted Nov 17, 2009·9 cites·27 claims
- 4185US10248443B2Virtual modem termination system migration in a cable modem network environmentCISCO TECH INC·Filed 2015·Granted Apr 2, 2019·4 cites·20 claims
- 4285US9252902B2Precision timing in a data over cable service interface specification (DOCSIS) systemCISCO TECH INC·Filed 2015·Granted Feb 2, 2016·5 cites·19 claims
- 4385US7983162B1Aggregate maximum throughput for groups of service flowsCISCO TECH INC·Filed 2006·Granted Jul 19, 2011·15 cites·18 claims
- 4484US8457086B2Dynamic EQAM discovery in M-CMTS architectureASATI RAJIV·Filed 2008·Granted Jun 4, 2013·11 cites·12 claims
- 4584US7864686B2Tunneling scheme for transporting information over a cable networkCISCO TECH INC·Filed 2005·Granted Jan 4, 2011·16 cites·25 claims
- 4683US9369339B2Virtual cable modem termination systemCISCO TECH INC·Filed 2013·Granted Jun 14, 2016·6 cites·20 claims
- 4783US9246701B2Downstream device architecture and controlCHAPMAN JOHN T·Filed 2012·Granted Jan 26, 2016·3 cites·23 claims
- 4883US8989221B2System and method for discovering and verifying a hybrid fiber-coaxial topology in a cable network environmentASATI RAJIV·Filed 2012·Granted Mar 24, 2015·6 cites·23 claims
- 4983US7394830B2System for synchronizing circuitry in an access networkCISCO TECH INC·Filed 2003·Granted Jul 1, 2008·18 cites·16 claims
- 5082US6301633B1Generic serial interface with automatic reconfigurabilityCISCO TECH IND·Filed 2000·Granted Oct 9, 2001·36 cites·13 claims
Showing the top 50 of 136 patent records by PatentIndex Score.
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