Patents by Inventor Holger Lautenschl?ger

Holger Lautenschl?ger 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).

  • Optoelectronic sensor and process for detection of an object in a monitored area
    Patent number: 7176443
    Abstract: An optoelectronic sensor, especially a reflection photoelectric barrier and a reflection light sensing device, for detection of an object (2) in a monitored area, with a housing (3) with transmitting and receiving optics (6) and with an evaluation circuit (10). The optoelectronic sensor has an especially simple structure in that there is only one single optoelectronic transmitting and receiving component (14) which sequentially acts as both the opto-transmitter and the opto-receiver in succession in time.
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: February 13, 2007
    Assignee: IFM Electronic GmbH
    Inventors: Holger Lautenschlāger, Jaromir Palata, Martin Buck, Hartmut Bielefeldt, Rolf Fensterle