Patents by Inventor Peter Wengler

Peter Wengler 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: 7673992
    Abstract: A device and method for determining the defective vision of an optical system include a controllable optical element. The objective and subjective determination of the correction values are more greatly combined in that a measuring and controlling device forms a control loop with the controllable optical element, and the optical characteristics of the controllable element can be changed manually.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: March 9, 2010
    Assignee: Carl Zeiss Meditec AG
    Inventor: Peter Wengler
  • Patent number: 7569954
    Abstract: A redundant cooling device, for an electrical submarine drive motor, includes a first cooling circuit and a second cooling circuit, by which thermal energy may be removed from the electric submarine drive motor. A high degree of operational security and redundancy may be provided, whereby the coolant in the first cooling circuit and the second cooling circuit flow counter-currently through a stator cooling circuit in the region of the electrical submarine drive motor.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: August 4, 2009
    Assignee: Siemens Aktiengesellschaft
    Inventors: Hans-Jürgen Tölle, Reinhard Vogel, Peter Wengler
  • Publication number: 20080192201
    Abstract: A device and method for determining the defective vision of an optical system include a controllable optical element. The objective and subjective determination of the correction values are more greatly combined in that a measuring and controlling device forms a control loop with the controllable optical element, and the optical characteristics of the controllable element can be changed manually.
    Type: Application
    Filed: June 26, 2004
    Publication date: August 14, 2008
    Inventor: Peter Wengler
  • Publication number: 20060125332
    Abstract: A redundant cooling device, for an electrical submarine drive motor, includes a first cooling circuit and a second cooling circuit, by which thermal energy may be removed from the electric submarine drive motor. A high degree of operational security and redundancy may be provided, whereby the coolant in the first cooling circuit and the second cooling circuit flow counter-currently through a stator cooling circuit in the region of the electrical submarine drive motor.
    Type: Application
    Filed: September 8, 2003
    Publication date: June 15, 2006
    Inventors: Hans-Jurgen Tolle, Reinhard Vogel, Peter Wengler
  • Patent number: 6258081
    Abstract: An arrangement for laser coagulation at the ocular fundus with at least one illumination light source for an illumination beam path, with a laser arrangement for generating a sighting and therapy beam path, wherein the sighting radiation and therapy radiation have different wavelengths, with observation optics for visual observation of the ocular fundus, for selecting the coagulation site and/or for monitoring the results of coagulation, and with a protective mechanism which prevents the laser radiation from penetrating into the eye of the person administering treatment. An optical element arranged in the sighting and therapy beam path is provided as a protective device, wherein this optical element has a plurality of optically active areas whose optical characteristics differ from one another. In this way, an uncomplicated construction of the device which is characterized by an extremely high degree of safety for the treating person is achieved.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: July 10, 2001
    Assignee: Asclepion-Meditec AG
    Inventors: Karsten Festag, Peter Wengler