Lichuan Liu

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DeKalb, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus, system and method for noise cancellation and communicati...
- Patent number 9,858,915
- Issue date Jan 2, 2018
- Northern Illinois Research Foundation
- Sen M. Kuo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus, system and method for noise cancellation and communicati...
- Patent number 9,542,924
- Issue date Jan 10, 2017
- Northern Illinois Research Foundation
- Sen M. Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, system and method for noise cancellation and communicati...
- Patent number 9,247,346
- Issue date Jan 26, 2016
- Northern Illinois Research Foundation
- Sen M. Kuo
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS, SYSTEM AND METHOD FOR NOISE CANCELLATION AND COMMUNICATI...
- Publication number 20170084264
- Publication date Mar 23, 2017
- NORTHERN ILLINOIS RESEARCH FOUNDATION
- Sen M. Kuo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, SYSTEM AND METHOD FOR NOISE CANCELLATION AND COMMUNICATI...
- Publication number 20160093281
- Publication date Mar 31, 2016
- NORTHERN ILLINOIS RESEARCH FOUNDATION
- Sen M. Kuo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR WIRELESS POSITIONING AND LOCATION DETERMINATION
- Publication number 20150201309
- Publication date Jul 16, 2015
- BOARD OF TRUSTEES OF NORTHERN ILLINOIS UNIVERSITY
- Lichuan Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS, SYSTEM AND METHOD FOR NOISE CANCELLATION AND COMMUNICATI...
- Publication number 20130204617
- Publication date Aug 8, 2013
- BOARD OF TRUSTEES OF NORTHERN ILLINOIS UNIVERSITY
- Sen M. Kuo
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
SYSTEM AND METHOD FOR WIRELESS POSITIONING AND LOCATION DETERMINATION
- Publication number 20100171657
- Publication date Jul 8, 2010
- Northern Illinois University
- Lichuan Liu
- G01 - MEASURING TESTING