Inventor · disambiguated record
John Ulm
Also filed as: ULM JOHN · ULM JOHN M
25 granted patents·10 pending applications·717 citations·filing 1993–2023
96Inventor score
Top patents by PatentIndex Score
35 records- 0197US6765925B1Apparatus and method of maintaining state in a data transmission systemNORTEL NETWORKS LTD·Filed 2000·Granted Jul 20, 2004·267 cites·48 claims
- 0291US10615875B2Multiple upstream split support in a fiber-deep HFC networkARRIS ENTPR LLC·Filed 2017·Granted Apr 7, 2020·6 cites·14 claims
- 0389US11070292B2Multiple upstream split support in a fiber-deep HFC networkARRIS ENTPR LLC·Filed 2019·Granted Jul 20, 2021·4 cites·5 claims
- 0488US6230326B1Method and apparatus for initialization of a cable modemNORTEL NETWORKS LTD·Filed 1998·Granted May 8, 2001·153 cites·12 claims
- 0588US6098131ANetwork apparatus with removable electronic moduleNORTEL NETWORKS LTD·Filed 1998·Granted Aug 1, 2000·81 cites·10 claims
- 0687US10958347B2Full duplex bidirectional transmission on coaxial cable in CATV networkARRIS ENTPR LLC·Filed 2017·Granted Mar 23, 2021·4 cites·13 claims
- 0786US12199673B2Fiber-enabled backfeed network architectureARRIS ENTPR LLC·Filed 2021·Granted Jan 14, 2025·2 cites·10 claims
- 0885US10211922B2Burst mode nodeMUTALIK VENKATESH G·Filed 2017·Granted Feb 19, 2019·6 cites·13 claims
- 0985US9577756B2Optical beat interference detection and mitigationARRIS ENTPR INC·Filed 2014·Granted Feb 21, 2017·7 cites·29 claims
- 1084US10129616B2Seamless bandwidth growth with RFoGARRIS ENTPR INC·Filed 2015·Granted Nov 13, 2018·4 cites·23 claims
- 1183US8537861B2System for stacking signals in an expanded frequency rangeHOWARD DANIEL H·Filed 2008·Granted Sep 17, 2013·9 cites·12 claims
- 1282US8516532B2IP video delivery using flexible channel bondingULM JOHN M·Filed 2010·Granted Aug 20, 2013·8 cites·22 claims
- 1381US9787398B2Beat interference detection and mitigationARRIS ENTPR LLC·Filed 2017·Granted Oct 10, 2017·4 cites·29 claims
- 1481US5471474ACommunications highway network systemLANCITY CORP·Filed 1993·Granted Nov 28, 1995·137 cites·55 claims
- 1575US10785048B2Systems and methods for power savings in HFC amplifiersARRIS ENTPR LLC·Filed 2019·Granted Sep 22, 2020·1 cites·19 claims
- 1670US8654640B2System and method for IP video delivery using distributed flexible channel bondingULM JOHN·Filed 2010·Granted Feb 18, 2014·4 cites·20 claims
- 1768US2021273725A1Full Duplex Bidirectional Transmission on Coaxial Cable in CATV NetworkARRIS ENTPR LLC·Filed 2021·Application pending·0 cites
- 1868US2022263678A1Systems and methods for power savings in hfc amplifiersARRIS ENTPR LLC·Filed 2022·Application pending·0 cites
- 1967US11349682B2Systems and methods for power savings in HFC amplifiersARRIS ENTPR LLC·Filed 2020·Granted May 31, 2022·0 cites·19 claims
- 2065US11757791B2System and method for increasing flexibility and high availability in remote network devicesARRIS ENTPR LLC·Filed 2022·Granted Sep 12, 2023·0 cites·18 claims
- 2158US10523459B2Systems and methods for power savings in HFC amplifiersARRIS ENTPR LLC·Filed 2017·Granted Dec 31, 2019·0 cites·16 claims
- 2255US11456967B2System and method for increasing flexibility and high availability in remote network devicesARRIS ENTPR LLC·Filed 2019·Granted Sep 27, 2022·0 cites·17 claims
- 2355US2021359921A1Qoe-based catv network capacity planning and upgrade systemARRIS ENTPR LLC·Filed 2021·Application pending·0 cites
- 2453US2011138434A1System and method for a digital tv converter with iptv capabilitiesGEN INSTRUMENT CORP·Filed 2009·Application pending·0 cites
- 2550US11108657B2QoE-based CATV network capacity planning and upgrade systemARRIS ENTPR LLC·Filed 2018·Granted Aug 31, 2021·0 cites·14 claims
- 2650US2023155804A1Demand-driven duplexARRIS ENTPR LLC·Filed 2022·Application pending·0 cites
- 2749US2025211465A1Dynamic soft duplex with mixed modeARRIS ENTPR LLC·Filed 2022·Application pending·0 cites
- 2848US2004223508A1Apparatus and method of maintaining state in a data transmission systemNORTEL NETWORKS LTD·Filed 2004·Application pending·0 cites
- 2946US2025373522A1System and method for automating and enhancing broadband qoeARRIS ENTPR LLC·Filed 2023·Application pending·0 cites
- 3046US2009310596A1Apparatus, method and system for managing bypass encapsulation of internet content within a bypass architectureGEN INSTRUMENT CORP·Filed 2008·Application pending·0 cites
- 3142US8468571B2Enabling trick plays during VBR playback of a CBR transmitted media fileJOYCE GERALD·Filed 2007·Granted Jun 18, 2013·0 cites·17 claims
- 3239US10122544B2N+0 redundancy in a network access systemARRIS ENTPR LLC·Filed 2016·Granted Nov 6, 2018·0 cites·12 claims
- 3337US10504557B2Designating partial recordings as personalized multimedia clipsARRIS ENTPR LLC·Filed 2016·Granted Dec 10, 2019·0 cites·17 claims
- 3437US5608728ASystem and method for equalization of forward and reverse channels of a communication network systemLANCITY CORP·Filed 1995·Granted Mar 4, 1997·20 cites·19 claims
- 3537US2003066087A1Digital transmission system having modulators remotely located from central media access control layerFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →