Changzhan Gu

Person

Milpitas, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Saturation compensation using a smart-device-based radar system
- Patent number 11,906,619
- Issue date Feb 20, 2024
- Google LLC
- Changzhan Gu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Full-duplex operation for radar sensing using a wireless communicat...
- Patent number 11,598,844
- Issue date Mar 7, 2023
- Google LLC
- Jaime Lien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Smart-device-based radar system detecting user gestures in the pres...
- Patent number 11,592,547
- Issue date Feb 28, 2023
- Google LLC
- Changzhan Gu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radar modulation for radar sensing using a wireless communication c...
- Patent number 11,079,470
- Issue date Aug 3, 2021
- Google LLC
- Jaime Lien
- G01 - MEASURING TESTING
Information Patent Grant
Wireless charging for headphones
- Patent number 10,841,684
- Issue date Nov 17, 2020
- Google LLC
- Changzhan Gu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital beamforming for radar sensing using wireless communication...
- Patent number 10,795,009
- Issue date Oct 6, 2020
- Google LLC
- Jaime Lien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Full-duplex operation for radar sensing using wireless communicatio...
- Patent number 10,782,390
- Issue date Sep 22, 2020
- Google LLC
- Jaime Lien
- G01 - MEASURING TESTING
Information Patent Grant
Radar modulation for radar sensing using a wireless communication c...
- Patent number 10,754,005
- Issue date Aug 25, 2020
- Google LLC
- Jaime Lien
- G01 - MEASURING TESTING
Information Patent Grant
Concurrent detection of absolute distance and relative movement for...
- Patent number 10,579,150
- Issue date Mar 3, 2020
- Google LLC
- Changzhan Gu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced digital headsets
- Patent number 10,524,039
- Issue date Dec 31, 2019
- Google LLC
- Leng Ooi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical bridge between exterior and interior networks
- Patent number 10,018,799
- Issue date Jul 10, 2018
- Google LLC
- Changzhan Gu
- G02 - OPTICS
Information Patent Grant
Non-invasive beam steering
- Patent number 9,871,564
- Issue date Jan 16, 2018
- Google LLC
- Changzhan Gu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Saturation Compensation using a Smart-Device-Based Radar System
- Publication number 20230204754
- Publication date Jun 29, 2023
- Google LLC
- Changzhan Gu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MILLIMETER WAVE RADAR ON FLEXIBLE PRINTED CIRCUIT BOARD
- Publication number 20220299594
- Publication date Sep 22, 2022
- Google LLC
- Daran Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Smart Device-Based Radar System Detecting Human Vital Signs Using a...
- Publication number 20220031172
- Publication date Feb 3, 2022
- Google LLC
- Yuchu He
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Full-Duplex Operation for Radar Sensing using Wireless Communicatio...
- Publication number 20210025968
- Publication date Jan 28, 2021
- Google LLC
- Jaime Lien
- G01 - MEASURING TESTING
Information Patent Application
Smart-Device-Based Radar System Detecting Human Vital Signs in the...
- Publication number 20200397310
- Publication date Dec 24, 2020
- Google LLC
- Changzhan Gu
- G01 - MEASURING TESTING
Information Patent Application
Smart-Device-Based Radar System Detecting User Gestures in the Pres...
- Publication number 20200400811
- Publication date Dec 24, 2020
- Google LLC
- Changzhan Gu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Radar Modulation For Radar Sensing Using a Wireless Communication C...
- Publication number 20200348390
- Publication date Nov 5, 2020
- Google LLC
- Jaime Lien
- G01 - MEASURING TESTING
Information Patent Application
WIRELESS CHARGING FOR HEADPHONES
- Publication number 20200221208
- Publication date Jul 9, 2020
- Google LLC
- Changzhan Gu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED DIGITAL HEADSETS
- Publication number 20190356977
- Publication date Nov 21, 2019
- Google LLC
- Leng Ooi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Beamforming for Radar Sensing using Wireless Communication...
- Publication number 20180348353
- Publication date Dec 6, 2018
- Google LLC
- Jaime Lien
- G01 - MEASURING TESTING
Information Patent Application
Radar Modulation For Radar Sensing Using a Wireless Communication C...
- Publication number 20180348339
- Publication date Dec 6, 2018
- Google LLC
- Jaime Lien
- G01 - MEASURING TESTING
Information Patent Application
Full-Duplex Operation for Radar Sensing using Wireless Communicatio...
- Publication number 20180348340
- Publication date Dec 6, 2018
- Google LLC
- Jaime Lien
- G01 - MEASURING TESTING
Information Patent Application
Concurrent Detection of Absolute Distance and Relative Movement for...
- Publication number 20180157330
- Publication date Jun 7, 2018
- Google Inc.
- Changzhan Gu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical Bridge Between Exterior And Interior Networks
- Publication number 20180157001
- Publication date Jun 7, 2018
- Google Inc.
- Changzhan Gu
- G02 - OPTICS

Changzhan Gu

Person

Patents Grantslast 30 patents

Saturation compensation using a smart-device-based radar system

Full-duplex operation for radar sensing using a wireless communicat...

Smart-device-based radar system detecting user gestures in the pres...

Radar modulation for radar sensing using a wireless communication c...

Wireless charging for headphones

Digital beamforming for radar sensing using wireless communication...

Full-duplex operation for radar sensing using wireless communicatio...

Radar modulation for radar sensing using a wireless communication c...

Concurrent detection of absolute distance and relative movement for...

Enhanced digital headsets

Optical bridge between exterior and interior networks

Non-invasive beam steering

Patents Applicationslast 30 patents

Saturation Compensation using a Smart-Device-Based Radar System

MILLIMETER WAVE RADAR ON FLEXIBLE PRINTED CIRCUIT BOARD

Smart Device-Based Radar System Detecting Human Vital Signs Using a...

Full-Duplex Operation for Radar Sensing using Wireless Communicatio...

Smart-Device-Based Radar System Detecting Human Vital Signs in the...

Smart-Device-Based Radar System Detecting User Gestures in the Pres...

Radar Modulation For Radar Sensing Using a Wireless Communication C...

WIRELESS CHARGING FOR HEADPHONES

ENHANCED DIGITAL HEADSETS

Digital Beamforming for Radar Sensing using Wireless Communication...

Radar Modulation For Radar Sensing Using a Wireless Communication C...

Full-Duplex Operation for Radar Sensing using Wireless Communicatio...

Concurrent Detection of Absolute Distance and Relative Movement for...

Optical Bridge Between Exterior And Interior Networks