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Chi Zhang
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Madison, WI, US
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Patents Grants
last 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 Applications
last 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