Patents by Inventor Carl Raymond Gansen

Carl Raymond Gansen 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).

  • Pressure sensor using near net shape sintered ceramics
    Patent number: 7503220
    Abstract: A capacitive pressure sensor is formed with sensor body and diaphragm components made of near net shapeable sintered ceramic. In one configuration, the differential pressure sensor has two sintered ceramic cell halves with an internal sintered ceramic diaphragm captured between the two cell halves. In another configuration, two side-by-side sintered ceramic cell halves have individual sintered ceramic diaphragms, and the chambers of the two cell halves are connected by metal tubing.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: March 17, 2009
    Assignee: Rosemount Inc.
    Inventors: Fred Charles Sittler, Carl Raymond Gansen
  • Pressure sensor using near net shape sintered ceramics
    Publication number: 20070245829
    Abstract: A capacitive pressure sensor is formed with sensor body and diaphragm components made of near net shapeable sintered ceramic. In one configuration, the differential pressure sensor has two sintered ceramic cell halves with an internal sintered ceramic diaphragm captured between the two cell halves. In another configuration, two side-by-side sintered ceramic cell halves have individual sintered ceramic diaphragms, and the chambers of the two cell halves are connected by metal tubing.
    Type: Application
    Filed: April 24, 2007
    Publication date: October 25, 2007
    Inventors: Fred Charles Sittler, Carl Raymond Gansen