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Yanxin Na
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Plano, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless mesh network including resilient backhaul links and WLAN t...
Patent number
10,225,180
Issue date
Mar 5, 2019
Cisco Technology, Inc.
Tak Ming Pang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless mesh network including resilient backhaul links and WLAN t...
Patent number
9,769,063
Issue date
Sep 19, 2017
Cisco Technology, Inc.
Tak Ming Pang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless mesh network including resilient backhaul links and WLAN t...
Patent number
9,408,249
Issue date
Aug 2, 2016
Cisco Technology, Inc.
Tak Ming Pang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Explicit and implicit hybrid beamforming channel sounding
Patent number
9,055,449
Issue date
Jun 9, 2015
Cisco Technology, Inc.
Matthew A. Silverman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
MIMO mode switch management for beamformed MIMO systems
Patent number
8,725,084
Issue date
May 13, 2014
Cisco Technology, Inc.
Hanqing Lou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Beamforming spatial de-multiplexing for collaborative spatially mul...
Patent number
8,625,542
Issue date
Jan 7, 2014
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal sequence detection in presence of carrier or narrow band tra...
Patent number
8,406,353
Issue date
Mar 26, 2013
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Beamforming weight generation using adaptive trigonometric waveform...
Patent number
8,406,720
Issue date
Mar 26, 2013
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Physical carrier to interference-plus-noise ratio techniques for wi...
Patent number
8,379,762
Issue date
Feb 19, 2013
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Omni-directional and low-correlated pre-coding broadcast beamforming
Patent number
8,335,480
Issue date
Dec 18, 2012
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Combined beamforming and nulling to combat co-channel interference
Patent number
8,254,845
Issue date
Aug 28, 2012
Cisco Technology, Inc.
Yanxin Na
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Open-loop beamforming MIMO communications in frequency division dup...
Patent number
8,134,503
Issue date
Mar 13, 2012
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency band extrapolation beamforming weight computation for wir...
Patent number
8,059,744
Issue date
Nov 15, 2011
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for generating downlink beamforming weighting vectors
Patent number
8,032,184
Issue date
Oct 4, 2011
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Beamforming techniques to improve ranging signal detection
Patent number
8,005,060
Issue date
Aug 23, 2011
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for detecting preambles in a multi-cell system
Patent number
7,991,083
Issue date
Aug 2, 2011
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Orthogonal/partial orthogonal beamforming weight generation for MIM...
Patent number
7,884,763
Issue date
Feb 8, 2011
Cisco Technology, Inc.
Yanxin Na
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Beamforming multiple-input multiple-output wireless techniques usin...
Patent number
7,876,715
Issue date
Jan 25, 2011
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for improving timing position estimation in wirel...
Patent number
7,876,863
Issue date
Jan 25, 2011
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low complexity blind beamforming weight estimation
Patent number
7,825,856
Issue date
Nov 2, 2010
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for improving the performance of a wireless network utilizin...
Patent number
7,551,682
Issue date
Jun 23, 2009
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
WIRELESS MESH NETWORK INCLUDING RESILIENT BACKHAUL LINKS AND WLAN T...
Publication number
20170346729
Publication date
Nov 30, 2017
Cisco Technology, Inc.
Tak Ming Pang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS MESH NETWORK INCLUDING RESILIENT BACKHAUL LINKS AND WLAN T...
Publication number
20160285751
Publication date
Sep 29, 2016
Cisco Technology, Inc.
Tak Ming Pang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Mesh Network Including Resilient Backhaul Links and WLAN T...
Publication number
20150156815
Publication date
Jun 4, 2015
Cisco Technology, Inc.
Tak Ming Pang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Explicit and Implicit Hybrid Beamforming Channel Sounding
Publication number
20140154992
Publication date
Jun 5, 2014
Cisco Technology, Inc.
Matthew A. Silverman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MIMO Mode Switch Management for Beamformed MIMO Systems
Publication number
20110124290
Publication date
May 26, 2011
Cisco Technology, Inc.
Hanqing Lou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Beamforming Weight Generation Using Adaptive Trigonometric Waveform...
Publication number
20110045792
Publication date
Feb 24, 2011
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Combined Beamforming and Nulling to Combat Co-Channel Interference
Publication number
20110012787
Publication date
Jan 20, 2011
Cisco Technology, Inc.
Yanxin Na
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Beamforming Techniques to Improve Ranging Signal Detection
Publication number
20100321237
Publication date
Dec 23, 2010
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BEAMFORMING SPATIAL DE-MULTIPLEXING FOR COLLABORATIVE SPATIALLY MUL...
Publication number
20100157861
Publication date
Jun 24, 2010
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ORTHOGONAL/PARTIAL ORTHOGONAL BEAMFORMING WEIGHT GENERATION FOR MIM...
Publication number
20090322614
Publication date
Dec 31, 2009
Cisco Technology, Inc.
Yanxin Na
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPEN-LOOP BEAMFORMING MIMO COMMUNICATIONS IN FREQUENCY DIVISION DUP...
Publication number
20090323847
Publication date
Dec 31, 2009
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Frequency Band Extrapolation Beamforming Weight Computation for Wir...
Publication number
20090270118
Publication date
Oct 29, 2009
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OMNI-DIRECTIONAL AND LOW-CORRELATED PRE-CODING BROADCAST BEAMFORMING
Publication number
20090088090
Publication date
Apr 2, 2009
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CLOSED-LOOP BEAMFORMING WEIGHT ESTIMATION IN FREQUENCY DIVISION DUP...
Publication number
20090080560
Publication date
Mar 26, 2009
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Low Complexity Blind Beamforming Weight Estimation
Publication number
20090051594
Publication date
Feb 26, 2009
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHYSICAL CARRIER TO INTERFERENCE-PLUS-NOISE RATIO TECHNIQUES FOR WI...
Publication number
20090022254
Publication date
Jan 22, 2009
Cisco Technology, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Generating Downlink Beamforming Weighting Vectors
Publication number
20080207270
Publication date
Aug 28, 2008
CISCO-NAVINI NETWORKS, INC.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Obtaining a Covariance Matrix of a Transmitting Channel...
Publication number
20080102768
Publication date
May 1, 2008
Navini Networks, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Improving the Performance of a Wireless Network Utilizin...
Publication number
20080102898
Publication date
May 1, 2008
Navini Networks, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for improving timing position estimation in wirel...
Publication number
20080037508
Publication date
Feb 14, 2008
Navini Networks, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for detecting preambles in a multi-cell system
Publication number
20070297540
Publication date
Dec 27, 2007
Navini Networks, Inc.
Yanxin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE