Inventor · disambiguated record
Robert Gregory Twiss
Also filed as: TWISS ROBERT G · TWISS ROBERT GREGORY
72 granted patents·9 pending applications·2,692 citations·filing 1992–2025
99Inventor score
Top patents by PatentIndex Score
81 records- 0199US11838060B2Power delivery through an optical systemCISCO TECH INC·Filed 2021·Granted Dec 5, 2023·7 cites·25 claims
- 0299US10672537B2Interface module for combined delivery power, data, and cooling at a network deviceCISCO TECH INC·Filed 2018·Granted Jun 2, 2020·28 cites·20 claims
- 0399US10631443B2Splitting of combined delivery power, data, and cooling in a communications networkCISCO TECH INC·Filed 2018·Granted Apr 21, 2020·45 cites·19 claims
- 0499US10541758B2Power delivery through an optical systemCISCO TECH INC·Filed 2017·Granted Jan 21, 2020·56 cites·25 claims
- 0597US12160275B2Power delivery through an optical systemCISCO TECH INC·Filed 2023·Granted Dec 3, 2024·2 cites·20 claims
- 0697US6576833B2Cable detect and EMI reduction apparatus and methodCISCO TECH IND·Filed 2001·Granted Jun 10, 2003·153 cites·6 claims
- 0797US6388877B1Handheld computer with open accessory slotPALM INC·Filed 1999·Granted May 14, 2002·328 cites·32 claims
- 0897USD416001SHandheld computer device3COM CORP·Filed 1998·Granted Nov 2, 1999·102 cites·1 claims
- 0996US11589481B2Heat sink assembly for electronic equipmentCISCO TECH INC·Filed 2020·Granted Feb 21, 2023·3 cites·20 claims
- 1096US5375596AMethod and apparatus for determining the position of catheters, tubes, placement guidewires and implantable ports within biological tissueHDC CORP·Filed 1992·Granted Dec 27, 1994·468 cites·17 claims
- 1194US11212013B2Power delivery through an optical systemCISCO TECH INC·Filed 2019·Granted Dec 28, 2021·4 cites·16 claims
- 1294US7061762B2Housing for a computing apparatusPALM INC·Filed 2002·Granted Jun 13, 2006·74 cites·30 claims
- 1394US6069790APortable computer ejection mechanism for docking devicesDELL USA LP·Filed 1998·Granted May 30, 2000·116 cites·8 claims
- 1493US10473729B2Active AC power loss detectionCISCO TECH INC·Filed 2016·Granted Nov 12, 2019·5 cites·16 claims
- 1593USD412162SCradle for use with a handheld computer device3COM CORP·Filed 1998·Granted Jul 20, 1999·47 cites·1 claims
- 1692US10763606B1Contamination protection for module and connector interface in a network deviceCISCO TECH INC·Filed 2019·Granted Sep 1, 2020·14 cites·20 claims
- 1792USD466128SSurface ornamentation for a handheld computer or a computer-generated icon for a handheld computerPALM INC·Filed 2000·Granted Nov 26, 2002·50 cites·1 claims
- 1892US6366471B1Holder for closely-positioned multiple GBIC connectorsCISCO TECH IND·Filed 2000·Granted Apr 2, 2002·69 cites·36 claims
- 1991US12275320B2System and method for electric vehicle charging and securityCISCO TECH INC·Filed 2023·Granted Apr 15, 2025·1 cites·20 claims
- 2091US8806355B2Method and apparatus for visualizing and navigating within an immersive collaboration environmentTWISS ROBERT GREGORY·Filed 2009·Granted Aug 12, 2014·95 cites·23 claims
- 2191US6866544B1Methods and apparatus for mounting an electromagnetic interference shielding cage to a circuit boardCISCO TECH IND·Filed 2003·Granted Mar 15, 2005·93 cites·30 claims
- 2290US12501585B2Controlled-force thermal management device installationCISCO TECH INC·Filed 2022·Granted Dec 16, 2025·1 cites·23 claims
- 2390US9958622B1Port and cable connection labeling using optical elementsCISCO TECH INC·Filed 2017·Granted May 1, 2018·7 cites·20 claims
- 2489US11745613B2System and method for electric vehicle charging and securityCISCO TECH INC·Filed 2020·Granted Sep 5, 2023·2 cites·24 claims
- 2588US10912218B1Corrosion prevention cover for module connector in a network deviceCISCO TECH INC·Filed 2019·Granted Feb 2, 2021·7 cites·20 claims
- 2688US6431765B1Distributed network repeater module and methodCISCO TECH IND·Filed 1999·Granted Aug 13, 2002·62 cites·44 claims
- 2788US2024421915A1Power delivery through an optical systemCISCO TECH INC·Filed 2024·Application pending·0 cites
- 2887US10813248B2Electronic cooling fan with airflow recirculation prevention during fan failureCISCO TECH INC·Filed 2018·Granted Oct 20, 2020·4 cites·17 claims
- 2987US9367083B2Computing device housingHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Jun 14, 2016·6 cites·18 claims
- 3086US11172587B2Method and apparatus for maintaining cooling of modular electronic system during module removalCISCO TECH INC·Filed 2020·Granted Nov 9, 2021·2 cites·5 claims
- 3186US6924437B1Techniques for coupling an object to a circuit board using a surface mount coupling deviceCISCO TECH IND·Filed 2003·Granted Aug 2, 2005·41 cites·19 claims
- 3286US6610922B1Apparatus for securing an electromagnetic shield in a conductive casingCISCO TECH IND·Filed 2001·Granted Aug 26, 2003·44 cites·26 claims
- 3385US11526143B2Method and apparatus for protection of network device during increase in environmental contaminationCISCO TECH INC·Filed 2020·Granted Dec 13, 2022·2 cites·20 claims
- 3485US8804332B2Handheld computerCANOVA FRANCIS JAMES JR·Filed 2007·Granted Aug 12, 2014·13 cites·20 claims
- 3585US7333326B2Handheld computerPALM INC·Filed 2006·Granted Feb 19, 2008·10 cites·15 claims
- 3685US5513637AMethod and apparatus for determining the position of catheters, tubes, placement guidewires and implantable ports within biological tissueHDC CORP·Filed 1994·Granted May 7, 1996·357 cites·3 claims
- 3784USD473237SSurface ornamentation for a handheld computer or a computer-generated icon for a handheld computerPALM INC·Filed 2000·Granted Apr 15, 2003·35 cites·1 claims
- 3883US11412634B2Self-locking and foldable ejector armCISCO TECH INC·Filed 2020·Granted Aug 9, 2022·2 cites·15 claims
- 3983US6283777B1Dual style connector for handheld computerPALM INC·Filed 1999·Granted Sep 4, 2001·45 cites·8 claims
- 4082US6982695B1Method and apparatus for software control of viewing parametersPALMSOURCE INC·Filed 1999·Granted Jan 3, 2006·71 cites·18 claims
- 4181US11404350B2High impact resistant heat sinkCISCO TECH INC·Filed 2020·Granted Aug 2, 2022·1 cites·20 claims
- 4280US10718822B2Active AC power loss detectionCISCO TECH INC·Filed 2019·Granted Jul 21, 2020·1 cites·16 claims
- 4379US10631424B2Method and apparatus for maintaining cooling of modular electronic system during module removalCISCO TECH INC·Filed 2017·Granted Apr 21, 2020·2 cites·7 claims
- 4479US2024369985A1Method and apparatus for protection of network device during increase in environmental contaminationCISCO TECH INC·Filed 2024·Application pending·0 cites
- 4578US12019010B2Method and apparatus for monitoring a corrosive environment for electrical equipmentCISCO TECH INC·Filed 2022·Granted Jun 25, 2024·0 cites·21 claims
- 4678US9707501B2Debris filter sensorCISCO TECH INC·Filed 2017·Granted Jul 18, 2017·1 cites·17 claims
- 4778US6147314AButton pivot barPALM INC·Filed 1998·Granted Nov 14, 2000·31 cites·49 claims
- 4877US10109558B2High impact resistant heat sinkCISCO TECH INC·Filed 2015·Granted Oct 23, 2018·2 cites·20 claims
- 4975US11104552B2Docking and undocking payloads from mobile robotsCISCO TECH INC·Filed 2018·Granted Aug 31, 2021·4 cites·6 claims
- 5074US12099340B2Method and apparatus for protection of network device during increase in environmental contaminationCISCO TECH INC·Filed 2022·Granted Sep 24, 2024·0 cites·20 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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