Inventor · disambiguated record
Vitaly Drapkin
Also filed as: DRAPKIN VITALY
11 granted patents·7 pending applications·15 citations·filing 2010–2025
82Inventor score
Top patents by PatentIndex Score
18 records- 0182US9408052B2Techniques for power conservation in emergency broadcast message receptionQUALCOMM INC·Filed 2013·Granted Aug 2, 2016·6 cites·16 claims
- 0278US8730912B2Determining a non-access stratum message count in handoverDRAPKIN VITALY·Filed 2010·Granted May 20, 2014·7 cites·23 claims
- 0363US12245090B2IMS voice support in network using EPS fallback and having 4G coverage holesQUALCOMM INC·Filed 2022·Granted Mar 4, 2025·0 cites·30 claims
- 0463US9451641B2Methods and apparatus for improving data service availabilityQUALCOMM INC·Filed 2013·Granted Sep 20, 2016·1 cites·10 claims
- 0561US9264198B2Methods and apparatus for employing different capabilities for different duplexing modesKLINGENBRUNN THOMAS·Filed 2012·Granted Feb 16, 2016·1 cites·36 claims
- 0660US2025351204A1Recovery in a non-terrestrial network to receive mobile terminated dataQUALCOMM INC·Filed 2025·Application pending·0 cites
- 0756US12143870B2Security handling of 5GS to EPC reselectionQUALCOMM INC·Filed 2022·Granted Nov 12, 2024·0 cites·23 claims
- 0852US12081982B2Optimization for an initial access stratum security mode command procedureQUALCOMM INC·Filed 2021·Granted Sep 3, 2024·0 cites·24 claims
- 0951US10750424B2Preemptive indication of inter-rat mobilityQUALCOMM INC·Filed 2018·Granted Aug 18, 2020·0 cites·30 claims
- 1048US9698927B2Methods and apparatus for employing different capabilities for different duplexing modesQUALCOMM INC·Filed 2015·Granted Jul 4, 2017·0 cites·16 claims
- 1147US10728870B2Methods and systems for avoiding transitions between radio access technologies when packet data networks are inaccessibleQUALCOMM INC·Filed 2013·Granted Jul 28, 2020·0 cites·18 claims
- 1246US9363844B2Enhance performance of making an emergency call during radio link failure over radio access technologyQUALCOMM INC·Filed 2014·Granted Jun 7, 2016·0 cites·26 claims
- 1344US2021045177A1Handling repeated network configuration failureQUALCOMM INC·Filed 2019·Application pending·0 cites
- 1441US2013329638A1Avoiding premature e-utran disablingQUALCOMM INC·Filed 2013·Application pending·0 cites
- 1540US2014135016A1Method and apparatus for optimizing the frequency of autonomous search functions for discovering csg cellsQUALCOMM INC·Filed 2013·Application pending·0 cites
- 1637US2016353356A1Application-specific congestion control for data communication (acdc) in connected modeQUALCOMM INC·Filed 2016·Application pending·0 cites
- 1733US2016309523A1Reducing delay in attachment procedure with a networkQUALCOMM INC·Filed 2015·Application pending·0 cites
- 1833US2016135049A1Techniques for managing services following an authentication failure in a wireless communication systemQUALCOMM INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →