Ernst-Michael Hamann

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Boeblingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Digital signature
- Patent number 7,096,365
- Issue date Aug 22, 2006
- International Business Machines Corporation
- Ernst-Michael Hamann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for accessing readers and other I/O devices by pr...
- Patent number 7,003,596
- Issue date Feb 21, 2006
- International Business Machines Corporation
- Ernst-Michael Hamann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Certification of multiple keys with new base and supplementary cert...
- Patent number 6,981,147
- Issue date Dec 27, 2005
- International Business Machines Corporation
- Ernst-Michael Hamann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for personalization of smart cards
- Patent number 6,729,549
- Issue date May 4, 2004
- International Business Machines Corporation
- Ernst-Michael Hamann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for accessing virtual smart cards for smart card application...
- Patent number 6,516,357
- Issue date Feb 4, 2003
- International Business Machines Corporation
- Ernst-Michael Hamann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storing data objects in a smart card memory
- Patent number 6,296,191
- Issue date Oct 2, 2001
- International Business Machines Corp.
- Ernst-Michael Hamann
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
System and method for personalization of smart cards
- Publication number 20020117542
- Publication date Aug 29, 2002
- International Business Machines Corporation
- Ernst-Michael Hamann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for accessing readers and other I/O devices by pr...
- Publication number 20020091880
- Publication date Jul 11, 2002
- International Business Machines Corporation
- Ernst-Michael Hamann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Back-up and usage of secure copies of smart card data objects
- Publication number 20020080190
- Publication date Jun 27, 2002
- International Business Machines Corporation
- Ernst-Michael Hamann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Ensured access to static objects inside a dynamic token memory
- Publication number 20020065811
- Publication date May 30, 2002
- International Business Machines Corporation
- Ernst-Michael Hamann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Secure usage of digital certificates and related keys on a security...
- Publication number 20020026578
- Publication date Feb 28, 2002
- International Business Machines Corporation
- Ernst-Michael Hamann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE