Patents by Inventor Franz Brunner

Franz Brunner 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).

  • Low temperature testing device for electronic components
    Patent number: 7581410
    Abstract: In a cold test device for electronic components, there are a cryogenic fluid supply line (5) for supply of a liquid cryogenic fluid, an evaporator (9), a cryogenic fluid line (11) for transporting the gaseous cryogenic fluid to the electronic component (3), in the cryogenic fluid line (11) which transports the gaseous cryogenic fluid there being a volumetric flow regulator (13, 13?, 13?) which stabilizes the pressure and the volumetric flow of cryogenic fluid.
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: September 1, 2009
    Assignee: Multitest Elektronische Systeme GmbH
    Inventor: Franz Brunner
  • Low temperature testing device for electronic components
    Publication number: 20060037412
    Abstract: In a cold test device for electronic components, there are a cryogenic fluid supply line (5) for supply of a liquid cryogenic fluid, an evaporator (9), a cryogenic fluid line (11) for transporting the gaseous cryogenic fluid to the electronic component (3), in the cryogenic fluid line (11) which transports the gaseous cryogenic fluid there being a volumetric flow regulator (13, 13?, 13?) which stabilizes the pressure and the volumetric flow of cryogenic fluid.
    Type: Application
    Filed: July 19, 2005
    Publication date: February 23, 2006
    Applicant: Multitest elektronische Systeme GmbH
    Inventor: Franz Brunner