Patents by Inventor Daniel Lanz

Daniel Lanz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Server-side digital signature system
    Publication number: 20050114670
    Abstract: A digital signature system is provided on a server for use by remote clients, such as by using a browser. The server generates and maintains all of the users' keys used for producing a digital signature. A user sends a data object to the server, and the server generates a digital signature for the data object using the private key stored at the server. The server then sends the digital signature to the client. A client can, at a later time, send the signature back to the server for verification.
    Type: Application
    Filed: December 31, 2004
    Publication date: May 26, 2005
    Inventors: John Bowe, Frederick Hirsch, Daniel Lanz, Peter Lieberwirth, Richard Salz
  • Server-side digital signature system
    Publication number: 20030093678
    Abstract: A digital signature system is provided on a server for use by remote clients, such as by using a browser. The server generates and maintains all of the users' keys used for producing a digital signature. A user sends a data object to the server, and the server generates a digital signature for the data object using the private key stored at the server. The server then sends the digital signature to the client. A client can, at a later time, send the signature back to the server for verification.
    Type: Application
    Filed: April 23, 2001
    Publication date: May 15, 2003
    Inventors: John J. Bowe, Frederick J. Hirsch, Daniel Lanz, Peter Lieberwirth, Richard Salz
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    Patent number: D537470
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: February 27, 2007
    Assignee: Monotype Imaging Germany GmbH
    Inventor: Daniel Lanz
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    Patent number: D539837
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: April 3, 2007
    Assignee: Monotype Imaging Germany GmbH
    Inventor: Daniel Lanz
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    Patent number: D544524
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: June 12, 2007
    Assignee: Linotype GmbH
    Inventor: Daniel Lanz
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    Patent number: D553671
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: October 23, 2007
    Assignee: Linotype GmbH
    Inventor: Daniel Lanz