Assignee
RAMACHANDRAN SHYAMAL
US·9 granted patents·2 pending applications·61 citations·filing 2009–2012
Technology mixH04W11
Top patents by PatentIndex Score
11 records- 0193US9264945B2Systems and methods for improving circuit switched fallback performanceRAMACHANDRAN SHYAMAL·Filed 2011·Granted Feb 16, 2016·15 cites·30 claims
- 0292US8934336B2System and method for preserving session context during inter-radio access technology service retryRAMACHANDRAN SHYAMAL·Filed 2011·Granted Jan 13, 2015·15 cites·45 claims
- 0387US9001784B2Handover of multimode user equipment between radio access technologies for reduced call setup timeRAMACHANDRAN SHYAMAL·Filed 2010·Granted Apr 7, 2015·8 cites·37 claims
- 0486US8989742B2Methods and apparatus for inter-rat cell reselectionRAMACHANDRAN SHYAMAL·Filed 2012·Granted Mar 24, 2015·7 cites·22 claims
- 0584US9241302B2Methods and apparatus for radio access technology searchRAMACHANDRAN SHYAMAL·Filed 2012·Granted Jan 19, 2016·6 cites·28 claims
- 0681US9699718B2System, apparatus, and method to enable domain selection in a multimode deviceRAMACHANDRAN SHYAMAL·Filed 2011·Granted Jul 4, 2017·5 cites·40 claims
- 0774US9220036B2System, apparatus, and method for circuit switched fallback reliability in wireless communication systemsRAMACHANDRAN SHYAMAL·Filed 2011·Granted Dec 22, 2015·3 cites·32 claims
- 0863US9386621B2System and method of improving circuit-switched fallback performanceRAMACHANDRAN SHYAMAL·Filed 2011·Granted Jul 5, 2016·1 cites·23 claims
- 0961US9066309B2Method and apparatus for reducing successive pre-registration attempts by access terminalsRAMACHANDRAN SHYAMAL·Filed 2009·Granted Jun 23, 2015·1 cites·24 claims
- 1039US2012064885A1System and method of improving circuit-switched fallback user experienceRAMACHANDRAN SHYAMAL·Filed 2011·Application pending·0 cites
- 1139US2011312321A1System, apparatus, and method for improving circuit switched fallback call setup delay in wireless communication systemsRAMACHANDRAN SHYAMAL·Filed 2011·Application pending·0 cites
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