Chi Zhang

Person

Madison, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Visual privacy protection system
- Patent number 11,039,028
- Issue date Jun 15, 2021
- Wisconsin Alumni Research Foundation
- Xinyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spatial location indoors using standard fluorescent fixtures
- Patent number 10,637,575
- Issue date Apr 28, 2020
- Wisconsin Alumni Research Foundation
- Xinyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Visual privacy protection system
- Patent number 10,469,763
- Issue date Nov 5, 2019
- Wisconsin Alumni Research Foundation
- Xinyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Navigation system tracking high-efficiency indoor lighting fixtures
- Patent number 10,251,027
- Issue date Apr 2, 2019
- Wisconsin Alumni Ressarch Foundation
- Xinyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Touch surface for mobile devices using near field light sensing
- Patent number 10,156,901
- Issue date Dec 18, 2018
- Wisconsin Alumni Research Foundation
- Xinyu Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Location aware communication system using visible light transmission
- Patent number 9,712,234
- Issue date Jul 18, 2017
- Wisconsin Alumni Research Foundation
- Xinyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Visual Privacy Protection System
- Publication number 20200053270
- Publication date Feb 13, 2020
- Wisconsin Alumni Research Foundation
- Xinyu Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Visual Privacy Protection System
- Publication number 20180359403
- Publication date Dec 13, 2018
- Wisconsin Alumni Research Foundation
- Xinyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Navigation System Tracking High-Efficiency Indoor Lighting Fixtures
- Publication number 20180176739
- Publication date Jun 21, 2018
- Wisconsin Alumni Research Foundation
- Xinyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Spatial Location Indoors Using Standard Fluorescent Fixtures
- Publication number 20170346558
- Publication date Nov 30, 2017
- Wisconsin Alumni Research Foundation
- Xinyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Location-Aware Communication System Using Visible Light Transmission
- Publication number 20170187454
- Publication date Jun 29, 2017
- Wisconsin Alumni Research Foundation
- Xinyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Touch Surface for Mobile Devices Using Near Field Light Sensing
- Publication number 20170108994
- Publication date Apr 20, 2017
- Wisconsin Alumni Research Foundation
- Xinyu Zhang
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Visual privacy protection system

Spatial location indoors using standard fluorescent fixtures

Visual privacy protection system

Navigation system tracking high-efficiency indoor lighting fixtures

Touch surface for mobile devices using near field light sensing

Location aware communication system using visible light transmission

Patents Applicationslast 30 patents

Visual Privacy Protection System

Visual Privacy Protection System

Navigation System Tracking High-Efficiency Indoor Lighting Fixtures

Spatial Location Indoors Using Standard Fluorescent Fixtures

Location-Aware Communication System Using Visible Light Transmission

Touch Surface for Mobile Devices Using Near Field Light Sensing