Inventor
GAO ZHIGANG
US18 patents
⚠️ This page may combine multiple inventors who share the name “GAO ZHIGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISCO TECH INC
16 patentsUS10362538B2Jul 23, 2019
WUR packets generation with legacy WiFi transmitter
CISCO TECH INC8 citations84
US10794983B1Oct 6, 2020
Enhancing the accuracy of angle-of-arrival device locating through machine learning
CISCO TECH INC15 citations83
US8976761B2Mar 10, 2015
High density deployment using transmit or transmit-receive interference suppression with selective channel dimension reduction/attenuation and other parameters
CISCO TECH INC7 citations83
US7391368B1Jun 24, 2008
Determining the time of arrival of a wireless signal
CISCO TECH INC18 citations81
US11621798B2Apr 4, 2023
Signaling of preamble puncturing configuration in a non-high throughput RTS/CTS exchange
CISCO TECH INC2 citations72
US9332557B2May 3, 2016
High density deployment using transmit or transmit-receive interference suppression with selective channel dimension reduction/attenuation and other parameters
CISCO TECH INC3 citations72
US11916670B2Feb 27, 2024
Signaling of preamble puncturing configuration in a non-high throughput RTS/CTS exchange
CISCO TECH INC0 citations62
US10278155B1Apr 30, 2019
Monitor radio assisted fine timing measurement for location applications
CISCO TECH INC1 citations62
US11460534B2Oct 4, 2022
Identifying client device locations through group-based access point voting
CISCO TECH INC0 citations61
US11374704B2Jun 28, 2022
Mapping bit positions using predicted error values
CISCO TECH INC0 citations61
US11714154B2Aug 1, 2023
Using recursive phase vector subspace estimation to localize and track client devices
CISCO TECH INC0 citations51
US9143370B2Sep 22, 2015
DC correction for accurate detection of pulses
CISCO TECH INC1 citations51
US11368236B2Jun 21, 2022
Detection and decoding of wireless synchronization signals
CISCO TECH INC0 citations50
US12149938B2Nov 19, 2024
Dynamically encrypted radio frequency fingerprinting
CISCO TECH INC0 citations49
US11057121B2Jul 6, 2021
Determining a propagation condition of a wireless channel
CISCO TECH INC0 citations49
US10524272B2Dec 31, 2019
Resource allocation for OFDMA with preservation of wireless location accuracy
CISCO TECH INC0 citations38