Inventor
SANTHANAM ARVIND VARDARAJAN
US135 patents
Patents
50 patentsUS7813753B2Oct 12, 2010
Power control in communication systems
QUALCOMM INC19 citations93
US9131429B1Sep 8, 2015
Tune-away blocking during a VoLTE call on DSDS mobile device
QUALCOMM INC31 citations91
US11184785B2Nov 23, 2021
Radio measurement and configuration
QUALCOMM INC8 citations84
US10893444B2Jan 12, 2021
Voice fallback in 5G NR
QUALCOMM INC5 citations84
US9668166B2May 30, 2017
Quality of service for web client based sessions
QUALCOMM INC8 citations84
US9516557B2Dec 6, 2016
Differentiated VoLTE based on dual radio and DRVCC
QUALCOMM INC9 citations84
US9351128B2May 24, 2016
Selectively adjusting a rate or delivery format of media being delivered to one or more multicast/broadcast single frequency networks for transmission
QUALCOMM INC8 citations84
US9191922B2Nov 17, 2015
Evolved multimedia broadcast/multicast services (eMBMS) cluster management
QUALCOMM INC10 citations84
US10470143B2Nov 5, 2019
Systems and methods for timing synchronization and synchronization source selection for vehicle-to-vehicle communications
QUALCOMM INC13 citations80
US12101843B2Sep 24, 2024
Triggering user equipment (UE) assistance information based on mobility and wake up signal (WUS) configuration
QUALCOMM INC2 citations73
US12058581B2Aug 6, 2024
Enhancements of VoWi-Fi handover from ePDG to LTE when VoNR is not supported
QUALCOMM INC2 citations73
US11743966B2Aug 29, 2023
Connected mode discontinuous reception (CDRX) in carrier aggregation mode with mixed numerologies
QUALCOMM INC2 citations73
US11343694B2May 24, 2022
Options to provide a network icon in non-standalone mode
QUALCOMM INC2 citations73
US11129109B2Sep 21, 2021
Uplink transmission techniques for exposure limited transmissions
QUALCOMM INC3 citations73
US10951347B2Mar 16, 2021
User equipment capability discovery in distributed wireless networks
QUALCOMM INC2 citations73
US10863366B2Dec 8, 2020
Receiver beamforming for serving and neighbor cell measurements
QUALCOMM INC4 citations73
US10805869B2Oct 13, 2020
Techniques and apparatuses for search, measurement, and icon display in new radio non-standalone mode
QUALCOMM INC3 citations73
US10667238B2May 26, 2020
Multiple paging radio network temporary identifiers (PRNTIs) to reduce page collisions
QUALCOMM INC2 citations73
US10588042B2Mar 10, 2020
Transmission opportunities during measurement gaps
QUALCOMM INC2 citations73
US10524179B2Dec 31, 2019
Rate adaptation during handoffs
QUALCOMM INC5 citations73
US9408134B2Aug 2, 2016
Providing group call priority access in LTE and priority access for user equipments with dual access classes
QUALCOMM INC4 citations73
US11917461B2Feb 27, 2024
Techniques for measurement reporting and transmit power allocation in power-constrained environment
QUALCOMM INC2 citations72
US11895679B2Feb 6, 2024
Collision avoidance of half-duplex resource selection
QUALCOMM INC2 citations72
US11665522B2May 30, 2023
Techniques for handling public warning system information using multiple message buffers
QUALCOMM INC2 citations72
US11622414B2Apr 4, 2023
Enhanced connection release techniques for wireless communications systems
QUALCOMM INC1 citations72
US11589406B2Feb 21, 2023
Dual connectivity operations in slot timing drift scenarios
QUALCOMM INC4 citations71
US10716044B2Jul 14, 2020
Cell reselection procedure for frequencies without cell-defining synchronization signal blocks
QUALCOMM INC2 citations71
US12089245B2Sep 10, 2024
Techniques for enhanced handling of network measurements
QUALCOMM INC2 citations69
US11140641B2Oct 5, 2021
Cellular vehicle-to-everything out of coverage synchronization
QUALCOMM INC2 citations69
US10278130B2Apr 30, 2019
Search, measurements, and positioning with aid of motion detection information
QUALCOMM INC2 citations69
US11218881B1Jan 4, 2022
Mitigating fake cell imprisonment
QUALCOMM INC5 citations67
US10728783B2Jul 28, 2020
Methods and apparatus for improving inter-radio access technology measurements
QUALCOMM INC3 citations66
US11917564B2Feb 27, 2024
Enhanced inter-frequency detection for misaligned base stations
QUALCOMM INC2 citations65
US12520362B2Jan 6, 2026
Fast recovery from link failure in dual-connectivity systems
QUALCOMM INC1 citations64
US9883451B2Jan 30, 2018
Detection techniques for high gain mobile devices
QUALCOMM INC3 citations64
US12556968B2Feb 17, 2026
Wake-up signal error handling
QUALCOMM INC0 citations63
US12356439B2Jul 8, 2025
Reduced capability user equipment operations
QUALCOMM INC0 citations63
US12200546B2Jan 14, 2025
Broadcast or multicast support for standalone mode
QUALCOMM INC0 citations63
US12047990B2Jul 23, 2024
Performing measurements on deactivated secondary cells
QUALCOMM INC0 citations63
US11758440B2Sep 12, 2023
Broadcast or multicast support for standalone mode
QUALCOMM INC0 citations63
US11696173B2Jul 4, 2023
Wake-up signal error handling
QUALCOMM INC0 citations63
US11516709B2Nov 29, 2022
Voice fallback in 5G NR
QUALCOMM INC0 citations63
US11451982B2Sep 20, 2022
Receiver beamforming for serving and neighbor cell measurements
QUALCOMM INC0 citations63
US11297576B2Apr 5, 2022
Innovative signaling approaches to network for overheating indication in new radio (NR) and multi-radio dual connectivity (MR-DC)
QUALCOMM INC0 citations63
US11166202B2Nov 2, 2021
Voice fallback in 5G NR
QUALCOMM INC0 citations63
US9357359B2May 31, 2016
Dynamic quality of service (QoS) for services over cellular
QUALCOMM INC2 citations63
US7881738B2Feb 1, 2011
Estimation based approach to determine the retransmission timeout value for access probe retransmissions
QUALCOMM INC5 citations63
US12568554B2Mar 3, 2026
Techniques for voice call packet grouping
QUALCOMM INC0 citations62
US12563488B2Feb 24, 2026
Power management for a user equipment in a multi-radio connectivity mode or carrier aggregation mode
QUALCOMM INC0 citations62
US12452954B2Oct 21, 2025
Enhanced connection release techniques for wireless communications systems
QUALCOMM INC0 citations62
Showing the top 50 of 135 patents by PatentIndex Score.