Patents by Inventor Urs P. Studer

Urs P. Studer 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).

  • Patent number: 4416541
    Abstract: For the measurement of a dimension of an object in a liquid, windows are provided in a vessel containing the liquid and the object, and parts of an optical measuring apparatus for the determination of the dimension of the object are arranged in the region of the window. This measuring arrangement can be fitted on to an existing installation without substantial expense. An open vessel, into which the object must be inserted, thus remains freely accessible. Since the window is constantly in contact with the liquid, no optical interruptions can occur which would falsify the measurement.
    Type: Grant
    Filed: April 30, 1981
    Date of Patent: November 22, 1983
    Assignee: Zumbach Electronic AG
    Inventor: Urs P. Studer
  • Patent number: 4385541
    Abstract: To simplify playing of an electronic instrument and to avoid the otherwise clearly recognizable synthetic sound quality, the operating elements are arranged in a wind or blowing body constructed and playable similar to a mouth-harmonica. These operating elements comprise a pressure sensor responsive to the blowing and suction air current or stream of a human being and which is coupled to a mouthpiece displaceable along the wind or blowing body, and a number of position sensors which respond in accordance with the momentary position of the mouthpiece. The pressure sensor and the position sensors are coupled to an evaluation circuit which is structured such that it generates, as a function of the response of these sensors, the control voltages required for controlling the synthesizer.
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: May 31, 1983
    Assignee: Walter Muller
    Inventors: Walter Muller, Urs P. Studer, Harald Blobel