Inventor
RAMACHANDRAN SHYAMAL
US70 patents
⚠️ This page may combine multiple inventors who share the name “RAMACHANDRAN SHYAMAL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
17 patentsUS10893444B2Jan 12, 2021
Voice fallback in 5G NR
QUALCOMM INC5 citations84
US9924402B2Mar 20, 2018
Method and apparatus for QoS context transfer during inter radio access technology handover in a wireless communication system
QUALCOMM INC6 citations84
US10475456B1Nov 12, 2019
Smart coding mode switching in audio rate adaptation
QUALCOMM INC14 citations79
US9609552B2Mar 28, 2017
Apparatus and method for improving device handover during a call
QUALCOMM INC3 citations73
US9603182B2Mar 21, 2017
Establishing reliable always-on packet data network connections
QUALCOMM INC2 citations73
US9615401B2Apr 4, 2017
Methods and apparatus for updating a device configuration
QUALCOMM INC6 citations72
US9408052B2Aug 2, 2016
Techniques for power conservation in emergency broadcast message reception
QUALCOMM INC6 citations71
US9459879B2Oct 4, 2016
Systems and methods for thermal mitigation with multiple processors
QUALCOMM INC4 citations69
US9456337B2Sep 27, 2016
Apparatus and method for signaling network capabilities for a wireless device
QUALCOMM INC5 citations69
US9398501B1Jul 19, 2016
Techniques for resolving conflicting rules in measuring cells for reselection
QUALCOMM INC4 citations69
US11122480B2Sep 14, 2021
Multimedia session continuity and domain selection based on user equipment learning and history
QUALCOMM INC5 citations68
US9743330B2Aug 22, 2017
Methods and apparatus for reducing handover signaling during wireless communication procedures
QUALCOMM INC2 citations68
US11516709B2Nov 29, 2022
Voice fallback in 5G NR
QUALCOMM INC0 citations63
US11166202B2Nov 2, 2021
Voice fallback in 5G NR
QUALCOMM INC0 citations63
US10616123B2Apr 7, 2020
Apparatus and method for adaptive de-jitter buffer
QUALCOMM INC1 citations63
US9445321B2Sep 13, 2016
Connected mode mobility between radio access networks
QUALCOMM INC2 citations63
US9370043B2Jun 14, 2016
Voice/data hybrid mode
QUALCOMM INC2 citations63
MOTOROLA INC
7 patentsUS7599341B2Oct 6, 2009
System and method for managing communication routing within a wireless multi-hop network
MOTOROLA INC40 citations93
US7782835B2Aug 24, 2010
System and method for multihop packet forwarding
MOTOROLA INC19 citations92
US7742448B2Jun 22, 2010
Optimizing topology learning in a multihop network
MOTOROLA INC38 citations92
US7620003B2Nov 17, 2009
System and method of operation of a communication network
MOTOROLA INC11 citations84
US7760702B2Jul 20, 2010
Automatic repeat request (ARQ) protocol for a multihop cooperative relay communication network
MOTOROLA INC14 citations79
US7742452B2Jun 22, 2010
System and method for dynamic preamble assignment
MOTOROLA INC6 citations63
US7787382B2Aug 31, 2010
Method for calculating service redundancy of a wireless network
MOTOROLA INC5 citations62
RAMACHANDRAN SHYAMAL
7 patentsUS9264945B2Feb 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
KLINGENBRUNN THOMAS
4 patentsUS9094943B2Jul 28, 2015
Network and mobile device initiated quality of service
KLINGENBRUNN THOMAS12 citations84
US9026112B2May 5, 2015
Transitioning of mobile devices within a wireless communication network between multiple radio access technologies
KLINGENBRUNN THOMAS9 citations84
US8908636B2Dec 9, 2014
Method and apparatus for QoS context transfer during inter radio access technology handover in a wireless communication system
KLINGENBRUNN THOMAS9 citations84
US8787172B2Jul 22, 2014
Method and apparatus for QoS context transfer during inter radio access technology handover in a wireless communication system
KLINGENBRUNN THOMAS9 citations84
MOTOROLA SOLUTIONS INC
2 patentsMESHNETWORKS INC
2 patentsUS7929968B2Apr 19, 2011
System and method to facilitate inter-frequency handoff of mobile terminals in a wireless communication network
MESHNETWORKS INC8 citations84
US7830842B2Nov 9, 2010
System and method for determining the mobility of nodes in a wireless communication network
MESHNETWORKS INC3 citations61
BALASUBRAMANIAN SRINIVASAN
2 patentsYOON YOUNG CHEUL
2 patentsJOSHI AVINASH
1 patentDRAPKIN VITALY
1 patentSONG OSOK
1 patentSWAMINATHAN ARVIND
1 patentUMATT BHUPESH MANOHARLAL
1 patentCHERIAN GEORGE
1 patentSTRUTT GUENAEL T
1 patentShowing the top 50 of 70 patents by PatentIndex Score.