Assignee
RAMACHANDRAN SHYAMAL
US9 patents
Top patents by PatentIndex Score
US9264945B2Feb 16, 2016
Systems and methods for improving circuit switched fallback performance
RAMACHANDRAN SHYAMAL15 citations84
US9001784B2Apr 7, 2015
Handover of multimode user equipment between radio access technologies for reduced call setup time
RAMACHANDRAN SHYAMAL8 citations84
US8989742B2Mar 24, 2015
Methods and apparatus for inter-rat cell reselection
RAMACHANDRAN SHYAMAL7 citations84
US8934336B2Jan 13, 2015
System and method for preserving session context during inter-radio access technology service retry
RAMACHANDRAN SHYAMAL15 citations84
US9699718B2Jul 4, 2017
System, apparatus, and method to enable domain selection in a multimode device
RAMACHANDRAN SHYAMAL5 citations73
US9241302B2Jan 19, 2016
Methods and apparatus for radio access technology search
RAMACHANDRAN SHYAMAL6 citations73
US9220036B2Dec 22, 2015
System, apparatus, and method for circuit switched fallback reliability in wireless communication systems
RAMACHANDRAN SHYAMAL3 citations63
US9386621B2Jul 5, 2016
System and method of improving circuit-switched fallback performance
RAMACHANDRAN SHYAMAL1 citations52
US9066309B2Jun 23, 2015
Method and apparatus for reducing successive pre-registration attempts by access terminals
RAMACHANDRAN SHYAMAL1 citations52