Patents by Inventor Dieter Romhild

Dieter Romhild 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).

  • Sensor detecting reflected light and method for its manufacture
    Patent number: 7030359
    Abstract: A reflected-light sensor includes a light emitter for emitting radiation onto an object to be measured and an optical receiver for receiving the reflected radiation from the object. The sensor includes a carrier for the light emitter and the optical receiver and a glass layer arranged on the carrier. The glass layer has transparent areas arranged above the light emitter and the optical receiver and light absorbing areas located in between.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: April 18, 2006
    Assignee: CiS Institut für Mikrosensorik gGmbH
    Inventor: Dieter Römhild
  • Sensor detecting reflected light and method for its manufacture
    Publication number: 20030168580
    Abstract: A reflected-light sensor includes a light emitter for emitting radiation onto an object to be measured and an optical receiver for receiving the reflected radiation from the object. The sensor includes a carrier for the light emitter and the optical receiver and a glass layer arranged on the carrier. The glass layer has transparent areas arranged above the light emitter and the optical receiver and light absorbing areas located in between.
    Type: Application
    Filed: March 7, 2003
    Publication date: September 11, 2003
    Applicant: CiS Institut fur Mikrosensorik GmbH
    Inventor: Dieter Romhild