Inventor · disambiguated record
Yongkang Jia
Also filed as: JIA YONGKANG
51 granted patents·8 pending applications·534 citations·filing 2007–2022
98Inventor score
Files withBLACKBERRY LTD18GAO SHIWEI9RESEARCH IN MOTION LTD7EBRAHIMI TAZEH MAHALLEH MASOUD4JIA YONGKANG4
Top patents by PatentIndex Score
59 records- 0199US8811552B2Downlink multi-user interference alignment schemeRESEARCH IN MOTION LTD·Filed 2013·Granted Aug 19, 2014·167 cites·22 claims
- 0297US8965443B2Method and system for access and uplink power control for a wireless system having multiple transmit pointsGAO SHIWEI·Filed 2011·Granted Feb 24, 2015·20 cites·22 claims
- 0397US8842628B2Enhanced PDCCH with transmit diversity in LTE systemsGAO SHIWEI·Filed 2012·Granted Sep 23, 2014·38 cites·28 claims
- 0496US11546900B2Method and system for signaling transmission layers for single user and multi user MIMOBLACKBERRY LTD·Filed 2021·Granted Jan 3, 2023·3 cites·19 claims
- 0596US9084238B2Searching space and operation for enhanced PDCCH in LTE systemsGAO SHIWEI·Filed 2012·Granted Jul 14, 2015·33 cites·33 claims
- 0695US11877297B2Method and system for signaling transmission layers for single user and multi user MIMOBLACKBERRY LTD·Filed 2022·Granted Jan 16, 2024·1 cites·20 claims
- 0795US9425946B2Interference measurement methods for advanced receiver in LTE/LTE-ABLACKBERRY LTD·Filed 2013·Granted Aug 23, 2016·24 cites·38 claims
- 0895US9107173B2Method and system for access and uplink power control for a wireless system having multiple transmit pointsGAO SHIWEI·Filed 2011·Granted Aug 11, 2015·19 cites·17 claims
- 0994US8644422B2Low overhead PMI and CQI feedback and pairing schemes for MU-MIMOGAO SHIWEI·Filed 2010·Granted Feb 4, 2014·23 cites·20 claims
- 1093US9219583B2Method and system for signaling transmission layers for single user and multi user MIMOXU HUA·Filed 2011·Granted Dec 22, 2015·9 cites·13 claims
- 1192US11044717B2Method and system for signaling transmission layers for single user and multi user MIMOBLACKBERRY LTD·Filed 2019·Granted Jun 22, 2021·4 cites·17 claims
- 1292US9369253B2Methods of interference measurement for advanced receiver in LTE/LTE-ABLACKBERRY LTD·Filed 2013·Granted Jun 14, 2016·23 cites·32 claims
- 1391US9294310B2Method and apparatus for LTE channel state information estimationWU HUAN·Filed 2010·Granted Mar 22, 2016·15 cites·24 claims
- 1491US9025574B2Methods of channel state information feedback and transmission in coordinated multi-point wireless communications systemEBRAHIMI TAZEH MAHALLEH MASOUD·Filed 2012·Granted May 5, 2015·13 cites·11 claims
- 1590US8929493B2Mixed rank downlink compound multi-user interference alignment schemeMOBASHER AMIN·Filed 2011·Granted Jan 6, 2015·15 cites·17 claims
- 1689US10425934B2Method and system for signaling transmission layers for single user and multi user MIMOBLACKBERRY LTD·Filed 2018·Granted Sep 24, 2019·3 cites·19 claims
- 1788US10064200B2Interference measurement methods for advanced receiver in LTE/LTE-ABLACKBERRY LTD·Filed 2016·Granted Aug 28, 2018·4 cites·14 claims
- 1888US9215058B2Enhanced PHICH transmission for LTE-advancedHEO YOUN HYOUNG·Filed 2012·Granted Dec 15, 2015·9 cites·43 claims
- 1988US9014020B2Methods and systems of wireless communication with remote radio headsGAO SHIWEI·Filed 2011·Granted Apr 21, 2015·12 cites·20 claims
- 2087US9883501B2Method and system for signaling transmission layers for single user and multi user MIMOBLACKBERRY LTD·Filed 2015·Granted Jan 30, 2018·3 cites·22 claims
- 2187US9699740B2Packet delay optimization in the uplink of a multi-hop cooperative relay-enabled wireless networkBLACKBERRY LTD·Filed 2016·Granted Jul 4, 2017·5 cites·20 claims
- 2287US8391272B2System and method for uplink timing synchronizationCAI ZHIJUN·Filed 2011·Granted Mar 5, 2013·7 cites·14 claims
- 2386US8989755B2Methods of inter-cell resource sharingBLACKBERRY LTD·Filed 2013·Granted Mar 24, 2015·9 cites·26 claims
- 2483US9445284B2Packet delay optimization in the uplink of a multi-hop cooperative relay-enabled wireless networkBONTU CHANDRA SEKHAR·Filed 2011·Granted Sep 13, 2016·5 cites·20 claims
- 2583US8724724B2Zero correlation zone sequences for communication systemXIN YAN·Filed 2012·Granted May 13, 2014·6 cites·21 claims
- 2683US8406332B2Downlink transmission in a multiple-user multiple-input multiple-output (“MU-MIMO”) wireless communication systemBAYESTEH ALIREZA·Filed 2010·Granted Mar 26, 2013·7 cites·30 claims
- 2781US9369247B2Simultaneously accessing shared resourcesBLACKBERRY LTD·Filed 2013·Granted Jun 14, 2016·4 cites·34 claims
- 2881US8325685B2System and method for improved control channel transmit diversityEBRAHIMI TAZEH MAHALLEH MASOUD·Filed 2010·Granted Dec 4, 2012·6 cites·13 claims
- 2980US9461800B2Retransmitting communications in a mobile network using small cell clustersBLACKBERRY LTD·Filed 2013·Granted Oct 4, 2016·5 cites·22 claims
- 3080US8031693B2System and method for timing synchronizationRESEARCH IN MOTION LTD·Filed 2007·Granted Oct 4, 2011·7 cites·18 claims
- 3177US8116394B2Long term evolution (LTE) radio link timing synchronizationJIA YONGKANG·Filed 2008·Granted Feb 14, 2012·7 cites·18 claims
- 3276US9998268B2Enhanced PHICH transmission for LTE-advancedBLACKBERRY LTD·Filed 2015·Granted Jun 12, 2018·2 cites·20 claims
- 3376US9288772B2Method and system for self-organizing networks using cooperative sensingRESEARCH IN MOTION LTD·Filed 2013·Granted Mar 15, 2016·3 cites·12 claims
- 3476US8705463B2Reference signal design for wireless communication systemYU DONGSHENG·Filed 2010·Granted Apr 22, 2014·6 cites·16 claims
- 3574US8958462B2Zero correlation zone sequences for communication systemXIN YAN·Filed 2012·Granted Feb 17, 2015·3 cites·22 claims
- 3674US8385320B2System and method for uplink timing synchronizationRESEARCH IN MOTION LTD·Filed 2008·Granted Feb 26, 2013·4 cites·6 claims
- 3773US10555319B2Interference measurement methods for advanced receiver in LTE/LTE-ABLACKBERRY LTD·Filed 2018·Granted Feb 4, 2020·1 cites·20 claims
- 3870US8891496B2System and method for improved control channel transmit diversityRESEARCH IN MOTION LTD·Filed 2012·Granted Nov 18, 2014·2 cites·14 claims
- 3967US8576775B2Hybrid-QRD-SIC and imbalanced MCS system and method for MIMOJIA YONGKANG·Filed 2010·Granted Nov 5, 2013·2 cites·30 claims
- 4065US8665930B2System and method for channel status information feedback in a wireless communications system that utilizes multiple-input multiple-output (MIMO) transmissionGUO SHIGUANG·Filed 2010·Granted Mar 4, 2014·3 cites·20 claims
- 4159US9331765B2Mixed rank downlink multi-user interference alignment schemeMOBASHER AMIN·Filed 2011·Granted May 3, 2016·1 cites·25 claims
- 4259US8594220B2Code books for multiple-input and multiple-output communication systemsBAYESTEH ALIREZA·Filed 2010·Granted Nov 26, 2013·1 cites·30 claims
- 4353US8842715B2System and method for increasing maximum payload sizeRESEARCH IN MOTION LTD·Filed 2013·Granted Sep 23, 2014·0 cites·14 claims
- 4453US2014369390A1System and method for increasing maximum payload sizeBLACKBERRY LTD·Filed 2014·Application pending·0 cites
- 4553US2015016295A1Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications SystemBLACKBERRY LTD·Filed 2014·Application pending·0 cites
- 4652US11979705B2Bluetooth earphone adaptive audio playback speedGOOGLE LLC·Filed 2020·Granted May 7, 2024·0 cites·20 claims
- 4752US9800377B2Simultaneously accessing shared resourcesBLACKBERRY LTD·Filed 2016·Granted Oct 24, 2017·0 cites·35 claims
- 4852US8855032B2System and method for uplink resource utilizationCAI ZHIJUN·Filed 2008·Granted Oct 7, 2014·0 cites·18 claims
- 4949US9226250B2System and method for timing synchronizationJIA YONGKANG·Filed 2011·Granted Dec 29, 2015·0 cites·29 claims
- 5048US2013083681A1Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications SystemEBRAHIMI TAZEH MAHALLEH MASOUD·Filed 2012·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →