Chao Xu

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Schaumburg, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Sentiment mapping in a media content item
- Patent number 11,252,481
- Issue date Feb 15, 2022
- ARRIS Enterprises LLC
- Jehan Wickramasuriya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sentiment mapping in a media content item
- Patent number 10,681,427
- Issue date Jun 9, 2020
- ARRIS Enterprises LLC
- Jehan Wickramasuriya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sentiment mapping in a media content item
- Patent number 9,106,979
- Issue date Aug 11, 2015
- ARRIS Technology, Inc.
- Jehan Wickramasuriya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sentiment mapping in a media content item
- Patent number 8,995,822
- Issue date Mar 31, 2015
- General Instrument Corporation
- Venugopal Vasudevan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SENTIMENT MAPPING IN A MEDIA CONTENT ITEM
- Publication number 20200304886
- Publication date Sep 24, 2020
- ARRIS Enterprises LLC
- Jehan WICKRAMASURIYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENTIMENT MAPPING IN A MEDIA CONTENT ITEM
- Publication number 20150331954
- Publication date Nov 19, 2015
- ARRIS Technology, Inc.
- Jehan Wickramasuriya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-SCREEN ADVERTISEMENT CORRELATION BASED ON PURCHASES
- Publication number 20140143043
- Publication date May 22, 2014
- General Instrument Corporation
- Jehan Wickramasuriya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENTIMENT MAPPING IN A MEDIA CONTENT ITEM
- Publication number 20130246447
- Publication date Sep 19, 2013
- General Instrument Corporation
- Jehan Wickramasuriya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENTIMENT MAPPING IN A MEDIA CONTENT ITEM
- Publication number 20130243392
- Publication date Sep 19, 2013
- General Instrument Corporation
- Venugopal Vasudevan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SENTIMENT MAPPING IN A MEDIA CONTENT ITEM
- Publication number 20130246168
- Publication date Sep 19, 2013
- General Instrument Corporation
- Jehan Wickramasuriya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE