Patents by Inventor Heinz Haberle

Heinz Haberle 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: 4117267
    Abstract: A system for communication between aircraft and a ground control center via a satellite. Information is transmitted in bursts from all the aircraft to the ground control center on a time division multiple access basis in a first radio frequency channel common to all of the aircraft and information is transmitted from the ground control center to the aircraft on a second radio frequency channel different than the first radio frequency channel. The time division multiple access bursts transmitted by the aircraft are synchronized in a particularly simple manner by the ground control center by transmitting a reference frame sync signal on the second radio frequency channel.
    Type: Grant
    Filed: March 28, 1977
    Date of Patent: September 26, 1978
    Assignee: International Standard Electric Corporation
    Inventors: Heinz Haberle, Richard Aubele