Patents by Inventor James Brecht

James Brecht 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: 20120090539
    Abstract: A device for infusing liquid into material samples includes a container assembly configured to contain multiple material samples submerged in liquid. The material samples have pores containing air or gas. A pressure source and a vacuum source are both operatively connectable to the container assembly and alternately communicable with the container assembly to force the liquid to at least substantially fill the pores. The samples are thus ready for further processing, testing or use. A method of filling pores in material samples with liquid includes supporting multiple material samples within liquid in an airtight container assembly. The method further includes alternately applying a vacuum source and a pressure source to the container assembly, thereby replacing air with liquid in the pores of the material samples.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 19, 2012
    Applicant: Wildcat Discovery Technologies
    Inventors: Justin James Dutton, Paul Christopher Ziegelbauer, Doron Greenberg, David James Brecht, Bin Li
  • Publication number: 20080017705
    Abstract: An immobilizer system begins authentication of an identification device in response to an external triggering event. The external triggering event occurs prior to engagement with a reader module within the vehicle. Authorization commences prior to engagement to the reader module and continues after engagement with the reader module to reduce perceived authentication wait time.
    Type: Application
    Filed: March 16, 2007
    Publication date: January 24, 2008
    Applicant: Siemens VDO Automotive Corporation
    Inventors: John Costello, James Brecht, Tejas Desai
  • Publication number: 20070252681
    Abstract: A keyless ignition system for a vehicle includes an electronic control unit (ECU) that communicates through a wireless link with a start/stop button. The start/stop button includes a plurality of lighting sources to selectively illuminate the start/stop button for communicating current state of a vehicle operating parameter. The lighting sources are powered by a wireless power generating device within the start/stop button.
    Type: Application
    Filed: March 28, 2007
    Publication date: November 1, 2007
    Applicant: SIEMENS VDO AUTOMOTIVE CORPORATION
    Inventors: John Costello, James Brecht, Tejas Desai
  • Patent number: 7038417
    Abstract: Ascertaining through integration a bias calibration level for a current control loop of a driver motor of a tape drive. The driver motor includes a current controller having as inputs a demand signal, a bias signal, and a feedback signal. The current controller includes an integrator coupled to the output. The method includes setting the demand signal to a zero current level, setting the bias signal to a level that substantially prevents the integrator from driving itself high, stepping down the bias signal to form a stepped down bias signal, measuring a sense parameter at the output of the current controller, determining whether the sense parameter is high for the stepped down bias signal, and setting the bias calibration level to a level sufficiently above the stepped down bias signal such that the integrator is not driven high when the demand signal is set to the zero current level.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: May 2, 2006
    Assignee: Certance LLC
    Inventors: Kempton William Redhead, David James Brecht