Cheng; Qingwen

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Qingwen.The latest application filed is for "method and system for session management in an authentication environment".

Company Profile

0.9.6

Cheng; Qingwen - Pleasanton CA
Cheng; Qingwen - Fremont 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
Method and system for multi-protocol single logout Grant 8,099,768 - Cheng , et al. January 17, 2	2012-01-17
Fine-grained attribute access control Grant 7,836,510 - Angal , et al. November 16, 2	2010-11-16
Method and system for transferring identity assertion information between trusted partner sites in a network using artifacts Grant 7,788,711 - Sun , et al. August 31, 2	2010-08-31
Method and system for providing a circle of trust on a network Grant 7,716,469 - Bhatnagar , et al. May 11, 2	2010-05-11
Method And System For Session Management In An Authentication Environment App 20100077457 - Xu; Emily H. ; et al.	2010-03-25
Method And System For Multi-protocol Single Logout App 20100071056 - Cheng; Qingwen ; et al.	2010-03-18
Liberty discovery service enhancements Grant 7,565,356 - Xu , et al. July 21, 2	2009-07-21
Methods for more flexible SAML session Grant 7,506,162 - Hsu , et al. March 17, 2	2009-03-17
Method and system for dynamically generating a web-based user interface Grant 7,409,710 - Uchil , et al. August 5, 2	2008-08-05
Method and system for providing an open and interoperable system Grant 7,237,256 - Cheng , et al. June 26, 2	2007-06-26
Method and system for implementing policies, resources and privileges for using services in LDAP Grant 7,031,967 - Cheng , et al. April 18, 2	2006-04-18
Method and system for implementing policies, resources and privileges for using services in LDAP App 20050171958 - Cheng, Qingwen ; et al.	2005-08-04
Method and system for providing a circle of trust on a network App 20050021964 - Bhatnagar, Bhavna ; et al.	2005-01-27
Method and system for providing an open and interoperable system App 20050015593 - Cheng, Qingwen ; et al.	2005-01-20
Method and system for implementing policies, resources and privileges for using services in LDAP App 20030191763 - Cheng, Qingwen ; et al.	2003-10-09

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.