Inventor · disambiguated record
Ya Liu
Also filed as: LIU YA · Liu ya-xin
14 granted patents·7 pending applications·38 citations·filing 2007–2025
88Inventor score
Files withSONY CORP11HUAWEI TECH CO LTD5LIU YA3XU CHUNXIANG1YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC SHENZHEN CO LTD1
Top patents by PatentIndex Score
21 records- 0187US10531355B2Management apparatus, measurement apparatus, management method, measurement method and digital device with layer-3 filtering of measurement resultsSONY CORP·Filed 2015·Granted Jan 7, 2020·5 cites·6 claims
- 0281US10321468B2NCT SCC activation control device and method, management method and base station deviceSONY CORP·Filed 2014·Granted Jun 11, 2019·6 cites·14 claims
- 0377US9913202B2Device and method for proximity based small cell discoverySONY CORP·Filed 2013·Granted Mar 6, 2018·5 cites·16 claims
- 0475US8209532B2System and method for implementing security of multi-party-communicationLIU YA·Filed 2009·Granted Jun 26, 2012·9 cites·14 claims
- 0574US10015705B2Device and method in radio communication systemSONY CORP·Filed 2013·Granted Jul 3, 2018·4 cites·19 claims
- 0664US8280059B2Method, system and device for generating group keyXU CHUNXIANG·Filed 2009·Granted Oct 2, 2012·7 cites·7 claims
- 0763US9913156B2Wireless communication system for reporting radio link information of a first radio link via a second radio link when radio link problem has occurred in the first radio linkSONY CORP·Filed 2015·Granted Mar 6, 2018·1 cites·24 claims
- 0861US11089531B2Management apparatus, measurement apparatus, management method, measurement method and digital device with layer-3 filtering of measurement resultsSONY CORP·Filed 2019·Granted Aug 10, 2021·0 cites·13 claims
- 0961US2025301498A1P2p service data transmission method and electronic deviceHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 1057US11140604B2Device and method in wireless communication systemSONY CORP·Filed 2019·Granted Oct 5, 2021·0 cites·18 claims
- 1157US8539100B2Method, device, and communications system for managing querying mapping informationLIU YA·Filed 2010·Granted Sep 17, 2013·1 cites·12 claims
- 1254US10638494B2NCT SCC activation control device and method, management method and base station deviceSONY CORP·Filed 2019·Granted Apr 28, 2020·0 cites·8 claims
- 1352US10321378B2Device and method in wireless communication systemSONY CORP·Filed 2014·Granted Jun 11, 2019·0 cites·17 claims
- 1452US10187816B2Wireless communication system, for reporting radio link information of a first radio link via a second radio link when radio link problem has occurred in the first radio linkSONY CORP·Filed 2018·Granted Jan 22, 2019·0 cites·25 claims
- 1545US2009292914A1Nodes and systems and methods for distributing group key control messageHUAWEI TECH CO LTD·Filed 2009·Application pending·0 cites
- 1644US2009190764A1Method and system of key sharingHUAWEI TECH CO LTD·Filed 2009·Application pending·0 cites
- 1741US2009271612A1Method, system and device for realizing multi-party communication securityHUAWEI TECH CO LTD·Filed 2007·Application pending·0 cites
- 1839US2017124355A1System processing method, system processing device and terminalYULONG COMPUTER TELECOMMUNICATION SCIENTIFIC SHENZHEN CO LTD·Filed 2017·Application pending·0 cites
- 1935US10470239B2Device in wireless communication system and methodSONY CORP·Filed 2015·Granted Nov 5, 2019·0 cites·19 claims
- 2033US2010122084A1Method, apparatus and system for registering new member in group key managementHUAWEI TECH CO LTD·Filed 2010·Application pending·0 cites
- 2131US2010185850A1Method and device for authenticating legal neighbor in group key managementLIU YA·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →