TSAI; Tu-Hsin

Patent Applications and Registrations

Patent applications and USPTO patent grants for TSAI; Tu-Hsin.The latest application filed is for "location based anonymous instant message exchange method and system".

Company Profile

0.2.6

TSAI; Tu-Hsin - Taipei TW
Tsai, Tu-Hsin - Taipei City TW
TSAI, TU-HSIN - SARATOGA CA

*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
Location Based Anonymous Instant Message Exchange Method And System App 20090055485 - TSAI; Tu-Hsin ; et al.	2009-02-26
System and method for asynchronous exchanging electronic messages App 20080195715 - Tsai; Tu-Hsin ; et al.	2008-08-14
Method of automatic filing of searching results App 20060277192 - Chao; Kuo-Jen ; et al.	2006-12-07
Search method implemented with a search system App 20040143568 - Chao, Kuo-Jen ; et al.	2004-07-22
Community-based message classification and self-amending system for a messaging system App 20040128355 - Chao, Kuo-Jen ; et al.	2004-07-01
Local Environment For Integrated Multiple-tier Client-server Concurrent Program Developement App 20020066071 - TIEN, SING-BAN ROBERT ; et al.	2002-05-30
Methods for developing and instantiating object classes using a java virtual machine extension Grant 5,943,496 - Li , et al. August 24, 1	1999-08-24
Data structure and methods for defining and using attribute data blocks to instantiate objects and describe changes to objects Grant 5,884,097 - Li , et al. March 16, 1	1999-03-16

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