Patents by Inventor Christian Redder

Christian Redder 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).

  • Publication number: 20100147452
    Abstract: A photo quality multi-layered sheet suitable for digital printing includes a first sheet patterned in pre-determined dimensions for rendering a photographic image thereupon and a second sheet married to said first sheet by an adhesive, wherein said adhesive only remains upon said second sheet when said second sheet is removed from said first sheet. The adhesive also allows for the first sheet to be repositioned on the second sheet. The first sheet lays flat once removed from the second sheet, and the pre-determined dimensions are of a conventional size, which are created by die-cutting or die-perforating in order to maintain clean edges when the pre-determined dimensioned areas are separated from one another.
    Type: Application
    Filed: December 17, 2008
    Publication date: June 17, 2010
    Applicant: XEROX CORPORATION
    Inventors: John M. Viavattine, Christian Redder
  • Patent number: 7321966
    Abstract: By providing a secure EEPROM (Electrically Erasable Programmable Read Only Memory) device or other non-volatile memory (NVM) as a system operation key (SOK) to control the configurable machine option attributes, various problems associated with machine option configuration and updates may be accommodated. At initial SOK install the identity of the machine is written to the NVM, i.e. the machine serial number. This is performed during the initial machine power up or reboot sequence. As part of the power on or reboot routine the machine will check to ensure no tampering has taken place and that the machine identity and the NVM serial number location data match. A new swapped in SOK can be installed so long as the NVM serial number location has not been previously written to with a conflicting identification number. The machine will then write the serial number to the new SOK thereby protecting it.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: January 22, 2008
    Assignee: Xerox Corporation
    Inventors: Robert A. Koontz, Christian Redder, Heiko Rommelmann, David S. Shuman, Christian G. Midgley
  • Patent number: 7197633
    Abstract: By providing a secure EEPROM (Electrically Erasable Programmable Read Only Memory) device or other non-volatile memory (NVM) with a wireless interface as a system operation key (SOK) to control the configurable machine option attributes, various problems associated with machine option configuration and updates may be accommodated. At initial SOK install the identity of the machine is written to the NVM, i.e. the machine serial number. This is performed during the initial machine power up or reboot sequence. As part of the power on or reboot routine the machine will check via the wireless interface to ensure no tampering has taken place and that the machine identity and the NVM serial number location data match. A new swapped in SOK can be installed so long as the NVM serial number location has not been previously written to with a conflicting identification number. The machine will then write the serial number to the new SOK thereby protecting it.
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: March 27, 2007
    Assignee: Xerox Corporation
    Inventors: Heiko Rommelmann, Robert A. Koontz, Christian Redder
  • Publication number: 20050028100
    Abstract: By providing a secure EEPROM (Electrically Erasable Programmable Read Only Memory) device or other non-volatile memory (NVM) with a wireless interface as a system operation key (SOK) to control the configurable machine option attributes, various problems associated with machine option configuration and updates may be accommodated. At initial SOK install the identity of the machine is written to the NVM, i.e. the machine serial number. This is performed during the initial machine power up or reboot sequence. As part of the power on or reboot routine the machine will check via the wireless interface to ensure no tampering has taken place and that the machine identity and the NVM serial number location data match. A new swapped in SOK can be installed so long as the NVM serial number location has not been previously written to with a conflicting identification number. The machine will then write the serial number to the new SOK thereby protecting it.
    Type: Application
    Filed: July 30, 2003
    Publication date: February 3, 2005
    Inventors: Heiko Rommelmann, Robert Koontz, Christian Redder
  • Publication number: 20040240904
    Abstract: By providing a secure EEPROM (Electrically Erasable Programmable Read Only Memory) device or other non-volatile memory (NVM) as a system operation key (SOK) to control the configurable machine option attributes, various problems associated with machine option configuration and updates may be accommodated. At initial SOK install the identity of the machine is written to the NVM, i.e. the machine serial number. This is performed during the initial machine power up or reboot sequence. As part of the power on or reboot routine the machine will check to ensure no tampering has taken place and that the machine identity and the NVM serial number location data match. A new swapped in SOK can be installed so long as the NVM serial number location has not been previously written to with a conflicting identification number. The machine will then write the serial number to the new SOK thereby protecting it.
    Type: Application
    Filed: May 29, 2003
    Publication date: December 2, 2004
    Applicant: Xerox Corporation
    Inventors: Robert A. Koontz, Christian Redder, Heiko Rommelmann, David S. Shuman, Christian G. Midgley