Patents by Inventor Andreas Lesch

Andreas Lesch 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).

  • Multiple access communication system for moveable objects
    Patent number: 7512095
    Abstract: A non-complex low cost communication, navigation and identification system and method for use with moveable or stationery objects on the same frequency without interference. The present invention listens before each transmission and transmits only when there are no other protocols transmitting, thus avoiding communication collisions and supporting high channel load scenarios.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: March 31, 2009
    Inventors: Mark M. Johnson, Andreas Lesch
  • MULTIPLE ACCESS COMMUNICATION SYSTEM FOR MOVEABLE OBJECTS
    Publication number: 20050129050
    Abstract: A non-complex low cost communication, navigation and identification system and method for use with moveable or stationery objects on the same frequency without interference. The present invention listens before each transmission and transmits only when there are no other protocols transmitting, thus avoiding communication collisions and supporting high channel load scenarios.
    Type: Application
    Filed: June 7, 2004
    Publication date: June 16, 2005
    Inventors: Mark Johnson, Andreas Lesch
  • Displaceable optics in microscope illumination, particularly displaceable collector
    Publication number: 20040012847
    Abstract: Displaceable optics in microscope illumination, particularly a displaceable collector, comprising an outer guide sleeve and a preferably cylindrical optics housing which slides in the guide sleeve, characterized in that Teflon strips are provided between the optics housing and guide sleeve for flexible centering of the optics.
    Type: Application
    Filed: July 9, 2003
    Publication date: January 22, 2004
    Applicant: Carl Zeiss Microelectronic Systems GmbH
    Inventor: Andreas Lesche
  • Tip magazine
    Publication number: 20030039593
    Abstract: Tip magazine in which a plurality of tips (5) are arranged so as to be suspended in a plane in a carrier plate and in a predetermined grid arrangement relative to one another, and in which the outlet openings located at the free ends of the tips are also oriented relative to one another in the predetermined grid arrangement by means of an orienting plate irrespective of shape deviations of the tips.
    Type: Application
    Filed: August 15, 2002
    Publication date: February 27, 2003
    Inventors: Andreas Lesche, Georg Schmidt