Choi; Key-Sun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Key-Sun.The latest application filed is for "knowledge represention expansion method and apparatus".

Company Profile

0.2.6

Choi; Key-Sun - Yuseong-gu Daejeon KR
CHOI; Key Sun - Daejeon KR
Choi; Key-Sun - Yuseong-gu KR
Choi; Key-Sun - Taejon KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Knowledge Represention Expansion Method And Apparatus App 20180144049 - Choi; Key-Sun ; et al.	2018-05-24
Sns Based Auto Schedule Management Service System App 20140188539 - CHOI; Key Sun ; et al.	2014-07-03
Real-time Semantic Annotation System And The Method Of Creating Ontology Documents On The Fly From Natural Language String Entered By User App 20100114563 - Choi; Key-Sun ; et al.	2010-05-06
Apparatus For Searching Internet-based Information App 20100114860 - Choi; Key-Sun ; et al.	2010-05-06
Document Classification Method, and Computer Readable Record Medium Having Program for Executing Document Classification Method By Computer App 20070203885 - KIM; Jae-Ho ; et al.	2007-08-30
Method for comparing similarity between phonetic transcriptions of foreign word Grant 7,010,487 - Choi , et al. March 7, 2	2006-03-07
Phonetic distance calculation method for similarity comparison between phonetic transcriptions of foreign words Grant 6,581,034 - Choi , et al. June 17, 2	2003-06-17
Electronic settlement payment method App 20010032191 - Choi, Key-Sun ; et al.	2001-10-18

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