Membership
Tour
Register
Log in
Xi Chen
Follow
Person
Pittsburgh, IL, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
System and methods for finding hidden topics of documents and prefe...
Patent number
8,738,547
Issue date
May 27, 2014
NEC Laboratories America, Inc.
Xi Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and methods for finding hidden topics of documents and prefe...
Patent number
8,612,369
Issue date
Dec 17, 2013
NEC Laboratories Amercia, Inc.
Xi Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and methods for finding hidden topics of documents and prefe...
Patent number
8,521,662
Issue date
Aug 27, 2013
NEC Laboratories America, Inc.
Xi Chen
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
BUDGET OPTIMAL CROWDSOURCING
Publication number
20140172767
Publication date
Jun 19, 2014
Microsoft Corporation
Xi Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHODS FOR FINDING HIDDEN TOPICS OF DOCUMENTS AND PREFE...
Publication number
20120323825
Publication date
Dec 20, 2012
NEC Laboratories America, Inc.
Xi Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHODS FOR FINDING HIDDEN TOPICS OF DOCUMENTS AND PREFE...
Publication number
20120191632
Publication date
Jul 26, 2012
NEC Laboratories America, Inc.
Xi Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHODS FOR FINDING HIDDEN TOPICS OF DOCUMENTS AND PREFE...
Publication number
20120179634
Publication date
Jul 12, 2012
NEC Laboratories America, Inc.
Xi Chen
G06 - COMPUTING CALCULATING COUNTING