Inventor · disambiguated record
David Zhang
Also filed as: ZHANG DAVID · ZHANG DAVID X · ZHANG DAVID XINING
22 granted patents·1 pending application·223 citations·filing 2001–2019
95Inventor score
Files withSILICON GRAPHICS INC9SYNIVERSE TECHNOLOGIES LLC4ZHANG DAVID XINING4SYNIVERSE COMMUNICATIONS INC3MARLAN GREGORY2
Top patents by PatentIndex Score
23 records- 0192US9749904B1Circuit switch voice roaming to LTE networkSYNIVERSE COMMUNICATIONS INC·Filed 2014·Granted Aug 29, 2017·23 cites·9 claims
- 0292US9716999B2Method of and system for utilizing a first network authentication result for a second networkZHANG DAVID XINING·Filed 2012·Granted Jul 25, 2017·17 cites·60 claims
- 0391US9020467B2Method of and system for extending the WISPr authentication procedureZHANG DAVID XINING·Filed 2011·Granted Apr 28, 2015·18 cites·38 claims
- 0482US8838070B2Method of and system for data access over dual data channels with dynamic sim credentialZHANG DAVID XINING·Filed 2012·Granted Sep 16, 2014·5 cites·11 claims
- 0579US7007205B1Method and apparatus for recording trace data in a microprocessor based integrated circuitSILICON GRAPHICS INC·Filed 2001·Granted Feb 28, 2006·30 cites·20 claims
- 0678US7406587B1Method and system for renaming registers in a microprocessorSILICON GRAPHICS INC·Filed 2002·Granted Jul 29, 2008·25 cites·20 claims
- 0777US10785688B2Methods and systems for routing mobile data traffic in 5G networksSYNIVERSE TECHNOLOGIES LLC·Filed 2019·Granted Sep 22, 2020·2 cites·45 claims
- 0877US10595187B2System and method of selective packet data network gateway discoverySYNIVERSE TECHNOLOGIES LLC·Filed 2019·Granted Mar 17, 2020·2 cites·20 claims
- 0977US8676195B2Fixed mobile roaming service solutionZHANG DAVID XINING·Filed 2007·Granted Mar 18, 2014·13 cites·17 claims
- 1075US6738885B1Device and method for storing information in memorySILICON GRAPHICS INC·Filed 2001·Granted May 18, 2004·23 cites·20 claims
- 1174US6634011B1Method and apparatus for recording program execution in a microprocessor based integrated circuitSILICON GRAPHICS INC·Filed 2001·Granted Oct 14, 2003·21 cites·20 claims
- 1266US10292190B2Method of selecting and interconnecting distributed packet core nodesSYNIVERSE TECHNOLOGIES LLC·Filed 2018·Granted May 14, 2019·1 cites·17 claims
- 1366US6986001B2System and method for hierarchical approximation of least recently used replacement algorithms within a cache organized as two or more super-ways of memory blocksSILICON GRAPHICS INC·Filed 2002·Granted Jan 10, 2006·12 cites·10 claims
- 1466US6904501B1Cache memory for identifying locked and least recently used storage locationsSILICON GRAPHICS INC·Filed 2002·Granted Jun 7, 2005·12 cites·17 claims
- 1564US9426658B2Method of and system for data access over dual data channels with dynamic SIM credentialSYNIVERSE COMMUNICATIONS INC·Filed 2014·Granted Aug 23, 2016·1 cites·8 claims
- 1661US7089398B2Address translation using a page size tagSILICON GRAPHICS INC·Filed 2003·Granted Aug 8, 2006·8 cites·15 claims
- 1755US7100018B2System and method for encoding page size informationSILICON GRAPHICS INC·Filed 2003·Granted Aug 29, 2006·7 cites·20 claims
- 1851US9749316B1Method for data access using a dynamic SIM credentialSYNIVERSE COMMUNICATIONS INC·Filed 2016·Granted Aug 29, 2017·0 cites·20 claims
- 1950US8185703B2Detection and control of resource congestion by a number of processorsMARLAN GREGORY·Filed 2003·Granted May 22, 2012·3 cites·46 claims
- 2048US2016248695A1Detection and control of resource congestion by a number of processorsSILICON GRAPHICS INT CORP·Filed 2016·Application pending·0 cites
- 2147US9271267B2Detection and control of resource congestion by a number of processorsMARLAN GREGORY·Filed 2012·Granted Feb 23, 2016·0 cites·16 claims
- 2242US10356606B2Proxy platform for inter-operator provisioning of eSIM profilesSYNIVERSE TECHNOLOGIES LLC·Filed 2018·Granted Jul 16, 2019·0 cites·20 claims
- 2341US7302027B2Synchronization circuits for the distribution of unique data to scattered locationsSILICON GRAPHICS INC·Filed 2003·Granted Nov 27, 2007·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →