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Zhigang Gao
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Richfield, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dynamically encrypted radio frequency fingerprinting
Patent number
12,149,938
Issue date
Nov 19, 2024
Cisco Technology, Inc.
Zhigang Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling of preamble puncturing configuration in a non-high throug...
Patent number
11,916,670
Issue date
Feb 27, 2024
Cisco Technology, Inc.
Brian Hart
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Using recursive phase vector subspace estimation to localize and tr...
Patent number
11,714,154
Issue date
Aug 1, 2023
Cisco Technology, Inc.
Zhigang Gao
G01 - MEASURING TESTING
Information
Patent Grant
Signaling of preamble puncturing configuration in a non-high throug...
Patent number
11,621,798
Issue date
Apr 4, 2023
Cisco Technology, Inc.
Brian Hart
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Identifying client device locations through group-based access poin...
Patent number
11,460,534
Issue date
Oct 4, 2022
Cisco Technology, Inc.
Zhigang Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mapping bit positions using predicted error values
Patent number
11,374,704
Issue date
Jun 28, 2022
Cisco Technology, Inc.
Huaiyi Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Detection and decoding of wireless synchronization signals
Patent number
11,368,236
Issue date
Jun 21, 2022
Cisco Technology, Inc.
Huaiyi Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Determining a propagation condition of a wireless channel
Patent number
11,057,121
Issue date
Jul 6, 2021
Cisco Technology, Inc.
Huaiyi Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhancing the accuracy of angle-of-arrival device locating through...
Patent number
10,794,983
Issue date
Oct 6, 2020
Cisco Technology, Inc.
Mukul Chandail
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Resource allocation for OFDMA with preservation of wireless locatio...
Patent number
10,524,272
Issue date
Dec 31, 2019
Cisco Technology, Inc.
Matt Silverman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WUR packets generation with legacy WiFi transmitter
Patent number
10,362,538
Issue date
Jul 23, 2019
Cisco Technology, Inc.
Zhigang Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Monitor radio assisted fine timing measurement for location applica...
Patent number
10,278,155
Issue date
Apr 30, 2019
Cisco Technology, Inc.
Matthew A. Silverman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High density deployment using transmit or transmit-receive interfer...
Patent number
9,332,557
Issue date
May 3, 2016
Cisco Technology, Inc.
Paul J. Stager
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
DC correction for accurate detection of pulses
Patent number
9,143,370
Issue date
Sep 22, 2015
Cisco Technology, Inc.
Zhigang Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High density deployment using transmit or transmit-receive interfer...
Patent number
8,976,761
Issue date
Mar 10, 2015
Cisco Technology, Inc.
Paul J. Stager
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power allocation of spatial streams in MIMO wireless communication...
Patent number
8,861,629
Issue date
Oct 14, 2014
Cisco Technology, Inc.
Paul J. Stager
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Determining the time of arrival of a wireless signal
Patent number
7,391,368
Issue date
Jun 24, 2008
Cisco Technology, Inc.
Zhigang Gao
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
SIGNALING OF PREAMBLE PUNCTURING CONFIGURATION IN A NON-HIGH THROUG...
Publication number
20230198669
Publication date
Jun 22, 2023
Cisco Technology, Inc.
Brian Hart
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING OF PREAMBLE PUNCTURING CONFIGURATION IN A NON-HIGH THROUG...
Publication number
20220247515
Publication date
Aug 4, 2022
Cisco Technology, Inc.
Brian Hart
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMICALLY ENCRYPTED RADIO FREQUENCY FINGERPRINTING
Publication number
20210392497
Publication date
Dec 16, 2021
Cisco Technology, Inc.
Zhigang Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAPPING BIT POSITIONS USING PREDICTED ERROR VALUES
Publication number
20210351879
Publication date
Nov 11, 2021
Cisco Technology, Inc.
Huaiyi WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USING RECURSIVE PHASE VECTOR SUBSPACE ESTIMATION TO LOCALIZE AND TR...
Publication number
20210349171
Publication date
Nov 11, 2021
Cisco Technology, Inc.
Zhigang GAO
G01 - MEASURING TESTING
Information
Patent Application
IDENTIFYING CLIENT DEVICE LOCATIONS THROUGH GROUP-BASED ACCESS POIN...
Publication number
20210223352
Publication date
Jul 22, 2021
Cisco Technology, Inc.
Zhigang GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Determining a Propagation Condition of a Wireless Channel
Publication number
20210075523
Publication date
Mar 11, 2021
Cisco Technology, Inc.
Huaiyi Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Detection and Decoding of Wireless Synchronization Signals
Publication number
20210075534
Publication date
Mar 11, 2021
CISCO TECHNOLOGY INC.
Huaiyi Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RESOURCE ALLOCATION FOR OFDMA WITH PRESERVATION OF WIRELESS LOCATIO...
Publication number
20190215842
Publication date
Jul 11, 2019
Cisco Technology, Inc.
Matt Silverman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WUR PACKETS GENERATION WITH LEGACY WIFI TRANSMITTER
Publication number
20190037496
Publication date
Jan 31, 2019
Cisco Technology, Inc.
Zhigang GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High Density Deployment Using Transmit or Transmit-Receive Interfer...
Publication number
20150131593
Publication date
May 14, 2015
Cisco Technology, Inc.
Paul J. Stager
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DC Correction for Accurate Detection of Pulses
Publication number
20150085958
Publication date
Mar 26, 2015
Cisco Technology, Inc.
Zhigang Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High Density Deployment Using Transmit or Transmit-Receive Interfer...
Publication number
20140098681
Publication date
Apr 10, 2014
Cisco Technology, Inc.
Paul J. Stager
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Power Allocation of Spatial Streams in MIMO Wireless Communication...
Publication number
20110026630
Publication date
Feb 3, 2011
Cisco Technology, Inc.
Paul J. Stager
H04 - ELECTRIC COMMUNICATION TECHNIQUE