Chung; Sudong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chung; Sudong.The latest application filed is for "systems and methods of retrieving relevant information".
- Chung; Sudong - San Jose CA
| Patent | Date |
|---|---|
| Systems and methods of retrieving relevant information Grant 8,086,601 - Kim , et al. December 27, 2 | 2011-12-27 |
| Systems And Methods Of Retrieving Relevant Information App 20080147649 - Kim; Brian S. ; et al. | 2008-06-19 |
| Systems and methods of retrieving relevant information Grant 7,356,530 - Kim , et al. April 8, 2 | 2008-04-08 |
| Systems and methods of retrieving relevant information App 20030208482 - Kim, Brian S. ; et al. | 2003-11-06 |
| Apparatus and method that categorize a collection of documents into a hierarchy of categories that are defined by the collection of documents App 20020169770 - Kim, Brian Seong-Gon ; et al. | 2002-11-14 |
| Systems and methods of retrieving relevant information App 20020129014 - Kim, Brian S. ; et al. | 2002-09-12 |
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