Assignee
SHI GUANGMING
US·7 granted patents·4 pending applications·169 citations·filing 2004–2011
Top patents by PatentIndex Score
11 records- 0195US8200736B2Virtual SIM card for mobile handsetsSHI GUANGMING·Filed 2007·Granted Jun 12, 2012·91 cites·83 claims
- 0294US8639245B2Method and apparatus for updating rules governing the switching of virtual SIM service contractsSHI GUANGMING·Filed 2009·Granted Jan 28, 2014·38 cites·45 claims
- 0386US8811969B2Virtual SIM card for mobile handsetsSHI GUANGMING·Filed 2009·Granted Aug 19, 2014·13 cites·8 claims
- 0486US8634828B2Method and apparatus for switching virtual SIM service contracts based upon a user profileSHI GUANGMING·Filed 2009·Granted Jan 21, 2014·15 cites·23 claims
- 0583US8649789B2Method and apparatus for switching virtual SIM service contracts when roamingSHI GUANGMING·Filed 2009·Granted Feb 11, 2014·11 cites·18 claims
- 0647US2009191846A1Biometric smart card for mobile devicesSHI GUANGMING·Filed 2008·Application pending·0 cites
- 0746US8744440B2Method and apparatus for scanning base stationsSHI GUANGMING·Filed 2011·Granted Jun 3, 2014·0 cites·30 claims
- 0842US8577379B2Method of handling automatic call origination and system determination on multi-network mobile devicesSHI GUANGMING·Filed 2004·Granted Nov 5, 2013·1 cites·32 claims
- 0939US2013107859A1AVOIDING VOICE OVER INTERNET PROTOCOL (VoIP) PACKET LOSS DUE TO INTER-RADIO ACCESS TECHNOLOGY (RAT) HANDOVERSHI GUANGMING·Filed 2011·Application pending·0 cites
- 1039US2013107860A1REDUCING SERVICE INTERRUPTION OF VOICE OVER INTERNET PROTOCOL (VoIP) CALLS DUE TO INTER-RADIO ACCESS TECHNOLOGY (RAT) HANDOVERSHI GUANGMING·Filed 2011·Application pending·0 cites
- 1139US2013109393A1Methods and apparatus for inter-rat handover by a multimode mobile stationSHI GUANGMING·Filed 2011·Application pending·0 cites
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