Inventor · disambiguated record
Changzhan Gu
Also filed as: GU CHANGZHAN
14 granted patents·4 pending applications·94 citations·filing 2012–2023
91Inventor score
Top patents by PatentIndex Score
18 records- 0197US10579150B2Concurrent detection of absolute distance and relative movement for sensing action gesturesGOOGLE INC·Filed 2017·Granted Mar 3, 2020·35 cites·20 claims
- 0295US11079470B2Radar modulation for radar sensing using a wireless communication chipsetGOOGLE LLC·Filed 2020·Granted Aug 3, 2021·4 cites·20 claims
- 0395US10782390B2Full-duplex operation for radar sensing using wireless communication chipsetGOOGLE LLC·Filed 2018·Granted Sep 22, 2020·11 cites·20 claims
- 0492US10795009B2Digital beamforming for radar sensing using wireless communication chipsetGOOGLE LLC·Filed 2018·Granted Oct 6, 2020·12 cites·20 claims
- 0590US11598844B2Full-duplex operation for radar sensing using a wireless communication chipsetGOOGLE LLC·Filed 2020·Granted Mar 7, 2023·2 cites·20 claims
- 0690US10754005B2Radar modulation for radar sensing using a wireless communication chipsetGOOGLE LLC·Filed 2018·Granted Aug 25, 2020·8 cites·20 claims
- 0787US10841684B2Wireless charging for headphonesGOOGLE LLC·Filed 2019·Granted Nov 17, 2020·6 cites·19 claims
- 0880US9871564B1Non-invasive beam steeringGOOGLE INC·Filed 2016·Granted Jan 16, 2018·3 cites·26 claims
- 0978US11906619B2Saturation compensation using a smart-device-based radar systemGOOGLE LLC·Filed 2023·Granted Feb 20, 2024·0 cites·20 claims
- 1075US10018799B2Optical bridge between exterior and interior networksGOOGLE INC·Filed 2016·Granted Jul 10, 2018·3 cites·30 claims
- 1173US10524039B2Enhanced digital headsetsGOOGLE LLC·Filed 2018·Granted Dec 31, 2019·2 cites·20 claims
- 1272US9314648B2System, method and apparatus for tracking targets during treatment using a radar motion sensorUNIV TEXAS TECH SYSTEM·Filed 2012·Granted Apr 19, 2016·7 cites·61 claims
- 1368US11592547B2Smart-device-based radar system detecting user gestures in the presence of saturationGOOGLE LLC·Filed 2019·Granted Feb 28, 2023·1 cites·20 claims
- 1447US2020397310A1Smart-Device-Based Radar System Detecting Human Vital Signs in the Presence of Body MotionGOOGLE LLC·Filed 2019·Application pending·0 cites
- 1540US2022299594A1Millimeter wave radar on flexible printed circuit boardGOOGLE LLC·Filed 2020·Application pending·0 cites
- 1639US2022031172A1Smart Device-Based Radar System Detecting Human Vital Signs Using a Compact Circularly-Polarized AntennaGOOGLE LLC·Filed 2018·Application pending·0 cites
- 1735US10436625B2Interferometric doppler radar and method for wave and water level measurementUNIV FLORIDA·Filed 2016·Granted Oct 8, 2019·0 cites·17 claims
- 1835US2018004298A1System and method for non-contact interaction with mobile devicesUNIV TEXAS TECH SYSTEM·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →