Hofmann; Christoph H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hofmann; Christoph H..The latest application filed is for "propagation of authentication data in an intermediary service component".

Company Profile

0.5.4

Hofmann; Christoph H. - Wiesloch N/A DE

*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
Data processing system including explicit and generic grants of action authorization Grant 8,631,476 - Hofmann January 14, 2	2014-01-14
System and method to send a message using multiple authentication mechanisms Grant 8,321,678 - Hofmann , et al. November 27, 2	2012-11-27
Propagation of principal authentication data in a mediated communication scenario Grant 8,316,422 - Hofmann , et al. November 20, 2	2012-11-20
Propagation of authentication data in an intermediary service component Grant 8,302,160 - Hofmann , et al. October 30, 2	2012-10-30
System and method to send a message using multiple authentication mechanisms App 20080091950 - Hofmann; Christoph H. ; et al.	2008-04-17
Propagation of principal authentication data in a mediated communication scenario App 20080091948 - Hofmann; Christoph H. ; et al.	2008-04-17
Propagation of authentication data in an intermediary service component App 20080091949 - Hofmann; Christoph H. ; et al.	2008-04-17
Data processing system including explicit and generic grants of action authorization App 20060230281 - Hofmann; Christoph H.	2006-10-12

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