Inventor · disambiguated record
Yanxin Na
Also filed as: NA YANXIN
21 granted patents·2 pending applications·180 citations·filing 2006–2017
94Inventor score
Top patents by PatentIndex Score
23 records- 0195US7884763B2Orthogonal/partial orthogonal beamforming weight generation for MIMO wireless communicationCISCO TECH INC·Filed 2008·Granted Feb 8, 2011·52 cites·20 claims
- 0294US8134503B2Open-loop beamforming MIMO communications in frequency division duplex systemsNA YANXIN·Filed 2009·Granted Mar 13, 2012·32 cites·23 claims
- 0391US7876715B1Beamforming multiple-input multiple-output wireless techniques using spatial decomposition for frequency division duplex systemsCISCO TECH INC·Filed 2008·Granted Jan 25, 2011·20 cites·19 claims
- 0489US7551682B2Method for improving the performance of a wireless network utilizing beamforming weighting vectorsCISCO TECH INC·Filed 2007·Granted Jun 23, 2009·16 cites·29 claims
- 0588US8059744B2Frequency band extrapolation beamforming weight computation for wireless communicationsJIN HANG·Filed 2008·Granted Nov 15, 2011·17 cites·30 claims
- 0679US7825856B2Low complexity blind beamforming weight estimationCISCO TECH INC·Filed 2008·Granted Nov 2, 2010·7 cites·27 claims
- 0777US7991083B2Method and system for detecting preambles in a multi-cell systemCISCO TECH INC·Filed 2006·Granted Aug 2, 2011·6 cites·16 claims
- 0876US8254845B2Combined beamforming and nulling to combat co-channel interferenceNA YANXIN·Filed 2009·Granted Aug 28, 2012·9 cites·26 claims
- 0975US8406353B1Signal sequence detection in presence of carrier or narrow band transmissionsNA YANXIN·Filed 2009·Granted Mar 26, 2013·6 cites·19 claims
- 1070US8725084B2MIMO mode switch management for beamformed MIMO systemsLOU HANQING·Filed 2009·Granted May 13, 2014·4 cites·19 claims
- 1167US8032184B2Method for generating downlink beamforming weighting vectorsCISCO TECH INC·Filed 2008·Granted Oct 4, 2011·3 cites·26 claims
- 1267US8005060B2Beamforming techniques to improve ranging signal detectionCISCO TECH INC·Filed 2009·Granted Aug 23, 2011·3 cites·24 claims
- 1366US8406720B2Beamforming weight generation using adaptive trigonometric waveform interpolation techniquesNA YANXIN·Filed 2009·Granted Mar 26, 2013·3 cites·20 claims
- 1462US9408249B2Wireless mesh network including resilient backhaul links and WLAN traffic local switchingCISCO TECH INC·Filed 2013·Granted Aug 2, 2016·1 cites·21 claims
- 1559US8335480B2Omni-directional and low-correlated pre-coding broadcast beamformingNA YANXIN·Filed 2008·Granted Dec 18, 2012·1 cites·20 claims
- 1653US10225180B2Wireless mesh network including resilient backhaul links and WLAN traffic local switchingCISCO TECH INC·Filed 2017·Granted Mar 5, 2019·0 cites·20 claims
- 1751US9769063B2Wireless mesh network including resilient backhaul links and WLAN traffic local switchingCISCO TECH INC·Filed 2016·Granted Sep 19, 2017·0 cites·20 claims
- 1850US8379762B2Physical carrier to interference-plus-noise ratio techniques for wideband wireless communication networksCISCO TECH INC·Filed 2008·Granted Feb 19, 2013·0 cites·24 claims
- 1949US8625542B2Beamforming spatial de-multiplexing for collaborative spatially multiplexed wireless communicationNA YANXIN·Filed 2008·Granted Jan 7, 2014·0 cites·26 claims
- 2047US2009080560A1Closed-loop beamforming weight estimation in frequency division duplex systemsCISCO TECH INC·Filed 2008·Application pending·0 cites
- 2146US7876863B2Method and system for improving timing position estimation in wireless communications networksCISCO TECH INC·Filed 2007·Granted Jan 25, 2011·0 cites·24 claims
- 2244US2008102768A1Method for Obtaining a Covariance Matrix of a Transmitting Channel in a Wireless NetworkNAVINI NETWORKS INC·Filed 2007·Application pending·0 cites
- 2342US9055449B2Explicit and implicit hybrid beamforming channel soundingCISCO TECH INC·Filed 2012·Granted Jun 9, 2015·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →