Inventor · disambiguated record
Roger D. Isaac
Also filed as: ISAAC ROGER · ISAAC ROGER D · ISAAC ROGER DWAIN
84 granted patents·4 pending applications·573 citations·filing 2002–2020
99Inventor score
Files withKEYSSA INC34KEYSSA SYSTEMS INC19ADVANCED MICRO DEVICES INC7SILICON IMAGE INC4SPANSION LLC4
Top patents by PatentIndex Score
88 records- 0196US9588173B2Waveguides for capturing close-proximity electromagnetic radiation transmitted by wireless chips during testing on automated test equipment (ATE)KEYSSA INC·Filed 2013·Granted Mar 7, 2017·21 cites·11 claims
- 0296US9240784B2Single-ended configurable multi-mode driverSILICON IMAGE INC·Filed 2015·Granted Jan 19, 2016·17 cites·19 claims
- 0396US6976147B1Stride-based prefetch mechanism using a prediction confidence valueADVANCED MICRO DEVICES INC·Filed 2003·Granted Dec 13, 2005·141 cites·20 claims
- 0495US9900197B1BPSK demodulationKEYSSA SYSTEMS INC·Filed 2016·Granted Feb 20, 2018·16 cites·43 claims
- 0595US9817025B2Waveguides for capturing close-proximity electromagnetic radiation transmitted by wireless chips during testing on automated test equipment (ATE)KEYSSA INC·Filed 2017·Granted Nov 14, 2017·9 cites·20 claims
- 0695US9559753B2Virtualized physical layer adapted for EHF contactless communicationKEYSSA INC·Filed 2014·Granted Jan 31, 2017·13 cites·25 claims
- 0794US10031160B2Waveguides for capturing close-proximity electromagnetic radiation transmitted by wireless chips during testing on automated test equipment (ATE)KEYSSA INC·Filed 2017·Granted Jul 24, 2018·6 cites·18 claims
- 0893US7877558B2Memory controller prioritization schemeADVANCED MICRO DEVICES INC·Filed 2007·Granted Jan 25, 2011·32 cites·21 claims
- 0990US9531425B2Modular electronicsKEYSSA INC·Filed 2013·Granted Dec 27, 2016·5 cites·30 claims
- 1090US9281969B2Configurable multi-dimensional driver and receiverSILICON IMAGE INC·Filed 2014·Granted Mar 8, 2016·11 cites·12 claims
- 1190US7640399B1Mostly exclusive shared cache management policiesADVANCED MICRO DEVICES INC·Filed 2006·Granted Dec 29, 2009·24 cites·13 claims
- 1289US10349465B2Extremely high frequency systems and methods of operating the sameKEYSSA INC·Filed 2018·Granted Jul 9, 2019·5 cites·21 claims
- 1388US10033439B2Modular electronicsKEYSSA INC·Filed 2016·Granted Jul 24, 2018·4 cites·20 claims
- 1486US10110324B2Shielded EHF connector assembliesKEYSSA INC·Filed 2017·Granted Oct 23, 2018·3 cites·18 claims
- 1586US10097341B1Testing of clock and data recovery circuitsKEYSSA SYSTEMS INC·Filed 2017·Granted Oct 9, 2018·6 cites·20 claims
- 1686US8760188B2Configurable multi-dimensional driver and receiverGONDI SRIKANTH·Filed 2011·Granted Jun 24, 2014·10 cites·29 claims
- 1785US7133995B1Dynamic page conflict prediction for DRAMADVANCED MICRO DEVICES INC·Filed 2002·Granted Nov 7, 2006·41 cites·33 claims
- 1885US7133975B1Cache memory system including a cache memory employing a tag including associated touch bitsADVANCED MICRO DEVICES INC·Filed 2003·Granted Nov 7, 2006·41 cites·20 claims
- 1984US10225066B2Multi-protocol contactless communicationKEYSSA SYSTEMS INC·Filed 2016·Granted Mar 5, 2019·4 cites·20 claims
- 2084US9750068B2Virtualized physical layer adapted for EHF contactless communicationKEYSSA INC·Filed 2017·Granted Aug 29, 2017·2 cites·11 claims
- 2184US9529737B2EHF data transmission among enclosures in hinged systemsKEYSSA INC·Filed 2013·Granted Dec 27, 2016·3 cites·17 claims
- 2284US7836259B1Prefetch unit for use with a cache memory subsystem of a cache memory hierarchyADVANCED MICRO DEVICES INC·Filed 2004·Granted Nov 16, 2010·39 cites·12 claims
- 2383US9929776B2Physical layer adapted for EHF contactless communicationKEYSSA INC·Filed 2014·Granted Mar 27, 2018·3 cites·17 claims
- 2481US8885435B2Interfacing between integrated circuits with asymmetric voltage swingSILICON IMAGE INC·Filed 2012·Granted Nov 11, 2014·7 cites·24 claims
- 2580US11427097B2Charging ports with integrated contactless communication unitsMOLEX LLC·Filed 2019·Granted Aug 30, 2022·2 cites·18 claims
- 2680US7603522B1Blocking aggressive neighbors in a cache subsystemGLOBALFOUNDRIES INC·Filed 2006·Granted Oct 13, 2009·10 cites·21 claims
- 2779US10085301B2Extremely high frequency systems and methods of operating the sameKEYSSA INC·Filed 2017·Granted Sep 25, 2018·2 cites·18 claims
- 2879US9888507B2Extremely high frequency systems and methods of operating the sameKEYSSA INC·Filed 2014·Granted Feb 6, 2018·4 cites·34 claims
- 2979US9853746B2Shielded EHF connector assembliesKEYSSA INC·Filed 2016·Granted Dec 26, 2017·2 cites·21 claims
- 3079US9071243B2Single ended configurable multi-mode driverGONDI SRIKANTH·Filed 2011·Granted Jun 30, 2015·5 cites·55 claims
- 3179US8700830B2Memory buffering system that improves read/write performance and provides low latency for mobile systemsHASAN QAMRUL·Filed 2007·Granted Apr 15, 2014·8 cites·19 claims
- 3278US9960820B2Contactless data transfer systems and methodsKEYSSA INC·Filed 2013·Granted May 1, 2018·3 cites·11 claims
- 3377US9602648B2Adapter devices for enhancing the functionality of other devicesKEYSSA SYSTEMS INC·Filed 2015·Granted Mar 21, 2017·3 cites·18 claims
- 3477US9306563B2Configurable single-ended driverLATTICE SEMICONDUCTOR CORP·Filed 2013·Granted Apr 5, 2016·4 cites·22 claims
- 3576US10375221B2Adapter devices for enhancing the functionality of other devicesKEYSSA SYSTEMS INC·Filed 2017·Granted Aug 6, 2019·2 cites·19 claims
- 3676US8751709B2Hybrid interface for serial and parallel communicationSILICON IMAGE INC·Filed 2013·Granted Jun 10, 2014·3 cites·28 claims
- 3776US8510487B2Hybrid interface for serial and parallel communicationRUBERG ALAN T·Filed 2010·Granted Aug 13, 2013·5 cites·21 claims
- 3876US7644226B1System and method for maintaining RAM command timing across phase-shifted time domainsSPANSION LLC·Filed 2006·Granted Jan 5, 2010·7 cites·15 claims
- 3974US9813539B2Adapter devices for enhancing the functionality of other devicesKEYSSA SYSTEMS INC·Filed 2017·Granted Nov 7, 2017·2 cites·20 claims
- 4073US9477617B2Memory buffering system that improves read/write performance and provides low latency for mobile systemsCYPRESS SEMICONDUCTOR CORP·Filed 2014·Granted Oct 25, 2016·2 cites·16 claims
- 4172US9940295B2Extremely high frequency systems and methods of operating the same to establish USB data transport protocolsKEYSSA INC·Filed 2015·Granted Apr 10, 2018·2 cites·32 claims
- 4272US7404026B2Multi media card with high storage capacitySPANSION LLC·Filed 2006·Granted Jul 22, 2008·6 cites·21 claims
- 4371US10764421B2Adapter devices for enhancing the functionality of other devicesKEYSSA SYSTEMS INC·Filed 2019·Granted Sep 1, 2020·1 cites·14 claims
- 4471US9954579B2Smart connectors and associated communications linksKEYSSA INC·Filed 2016·Granted Apr 24, 2018·1 cites·19 claims
- 4571US8601181B2System and method for read data buffering wherein an arbitration policy determines whether internal or external buffers are given preferenceMIURA SEIJI·Filed 2008·Granted Dec 3, 2013·3 cites·20 claims
- 4669US9571161B2Contactless communication unit connector assembliesKEYSSA INC·Filed 2014·Granted Feb 14, 2017·2 cites·31 claims
- 4768US9474099B2Smart connectors and associated communications linksKEYSSA INC·Filed 2013·Granted Oct 18, 2016·2 cites·18 claims
- 4867US11418630B2Contactless communication interface systems and methodsKEYSSA SYSTEMS INC·Filed 2020·Granted Aug 16, 2022·0 cites·17 claims
- 4967US10903875B2Virtualized physical layer adapted for EHF contactless communicationKEYSSA INC·Filed 2019·Granted Jan 26, 2021·0 cites·11 claims
- 5067US8230154B2Fully associative banking for memoryISAAC ROGER·Filed 2007·Granted Jul 24, 2012·5 cites·6 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →