Liu; Leo Y

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Leo Y.The latest application filed is for "method and a system for certificate revocation list consolidation and access".

Company Profile

0.5.4

Liu; Leo Y - Cary NC
Liu; Leo Y. - Cary NC

*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
Method and a system for certificate revocation list consolidation and access Grant 7,761,467 - Xu , et al. July 20, 2	2010-07-20
Method of balancing load among mirror servers Grant 7,568,032 - Feng , et al. July 28, 2	2009-07-28
Pluggable service delivery platform Grant 7,356,615 - Cai , et al. April 8, 2	2008-04-08
Method and apparatus for providing responses for requests of off-line clients Grant 6,757,706 - Dong , et al. June 29, 2	2004-06-29
System and method for storing and retrieving data by keywords converted into divided long integers Grant 6,742,018 - Song , et al. May 25, 2	2004-05-25
Method and a system for certificate revocation list consolidation and access App 20020004773 - Xu, Jing Min ; et al.	2002-01-10
Apparatus and method of providing instant information service for various devices App 20010056497 - Cai, Hong ; et al.	2001-12-27
Method of balancing load among mirror servers App 20010025313 - Feng, Nan ; et al.	2001-09-27
Pluggable service delivery platform App 20010016880 - Cai, Hong ; et al.	2001-08-23

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