Inventor · disambiguated record
Ranran Zhang
Also filed as: ZHANG RANRAN
25 granted patents·9 pending applications·56 citations·filing 2011–2024
93Inventor score
Files withSAMSUNG ELECTRONICS CO LTD8CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY6FINISAR CORP6CHINA ACADEMY OF TELECOMM TECH3ZHANG RANRAN3
Top patents by PatentIndex Score
34 records- 0192US10466427B2Optical module with integrated lensFINISAR CORP·Filed 2018·Granted Nov 5, 2019·18 cites·20 claims
- 0287US10148400B2Method and apparatus for reference signal transmitting and receiving in active antenna systemsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Dec 4, 2018·6 cites·21 claims
- 0386US11483719B2Method and apparatus for beam configuration in wireless communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Oct 25, 2022·2 cites·17 claims
- 0485US12057902B2Method and device of communication in a communication system using an open radio access networkSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Aug 6, 2024·1 cites·17 claims
- 0582US8705482B2Method and device for reporting channel state informationSUN SHAOHUI·Filed 2011·Granted Apr 22, 2014·7 cites·12 claims
- 0681US12082006B2Method and device for O-RAN-based performance optimization and configurationSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Sep 3, 2024·1 cites·15 claims
- 0781US9048909B2Method for transmitting channel state information and device thereofZHANG RANRAN·Filed 2011·Granted Jun 2, 2015·7 cites·16 claims
- 0878US11569933B2Method and apparatus for detecting physical downlink control channel based on predicted informationSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jan 31, 2023·1 cites·16 claims
- 0977US9363064B2Comp transmission feedback method, device and systemCHINA ACADEMY OF TELECOMM TECH·Filed 2013·Granted Jun 7, 2016·4 cites·17 claims
- 1071US9398574B2Method and equipment for information transmission based on coordinated multiple point transmissionGAO QIUBIN·Filed 2012·Granted Jul 19, 2016·2 cites·20 claims
- 1169US9661622B2Method and device for E-PDCCH transmission and blind detectionCHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY·Filed 2013·Granted May 23, 2017·2 cites·16 claims
- 1268US2024422587A1Method and device for o-ran-based performance optimization and configurationSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1360US9596066B2Multipoint channel state information reporting method and deviceCHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY·Filed 2013·Granted Mar 14, 2017·1 cites·23 claims
- 1460US9084254B2Method and device for transmitting downlink control informationSU XIN·Filed 2012·Granted Jul 14, 2015·1 cites·16 claims
- 1559US8982721B2Method and apparatus for reporting channel state information (CSI) based on physical uplink shared channel (PUSCH)SU XIN·Filed 2011·Granted Mar 17, 2015·1 cites·4 claims
- 1656US10641977B2Optical subassembly with detachably-coupling holderFINISAR CORP·Filed 2019·Granted May 5, 2020·0 cites·20 claims
- 1756US8855229B2Method and device for transmitting/receiving information in closed-loop multi-antenna systemZHANG RANRAN·Filed 2011·Granted Oct 7, 2014·1 cites·16 claims
- 1854US8477872B2Multi-antenna system and method for transmitting and receiving information in multi-antenna systemZHANG RANRAN·Filed 2011·Granted Jul 2, 2013·1 cites·13 claims
- 1953US2017192188A1Cable connector retention designFINISAR CORP·Filed 2017·Application pending·0 cites
- 2050US9577721B2Method and equipment for information transmission based on coordinated multiple point transmissionCHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY·Filed 2016·Granted Feb 21, 2017·0 cites·18 claims
- 2150US9426799B2Method and device for determining ePDCCH resourcesCHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY·Filed 2013·Granted Aug 23, 2016·0 cites·14 claims
- 2249US2016266339A1Cable connector retention designFINISAR CORP·Filed 2015·Application pending·0 cites
- 2348US11664859B2Method and device for switching transmission methods in massive MIMO systemSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted May 30, 2023·0 cites·19 claims
- 2447US12468097B2Optoelectronic device having attenuating lens block and source monitoringII VI DELAWARE INC·Filed 2022·Granted Nov 11, 2025·0 cites·13 claims
- 2543US11105984B2Retention device for optoelectronic connectionsFINISAR CORP·Filed 2019·Granted Aug 31, 2021·0 cites·16 claims
- 2641US9503243B2Method and device for transmitting channel state informationCHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY·Filed 2012·Granted Nov 22, 2016·0 cites·15 claims
- 2741US2014307691A1Information transmission method, system, and deviceCHINA ACADEMY OF TELECOMM TECH·Filed 2012·Application pending·0 cites
- 2840US9419698B2Antenna calibration method, system and apparatusCHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY·Filed 2013·Granted Aug 16, 2016·0 cites·20 claims
- 2940US2014286297A1Method and apparatus for transmitting downlink control informationZHAO RUI·Filed 2012·Application pending·0 cites
- 3039US2014369436A1Precoding matrix indicator (pmi) information transmission method and deviceCHINA ACADEMY OF TELECOMM TECH·Filed 2012·Application pending·0 cites
- 3138US2013163687A1Method and Device for Processing Codebook Subset RestrictionJING MEIFANG·Filed 2011·Application pending·0 cites
- 3238US2015071187A1Channel state information feedback instruction, feedback method and deviceCHEN WEN HONG·Filed 2012·Application pending·0 cites
- 3335US11095354B2Method and apparatus for transmitting and receiving reference signal and for schedulingSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 17, 2021·0 cites·16 claims
- 3435US2016266340A1Latching and emi shielding mechanism for an optical moduleFINISAR CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →