Patents by Inventor Stern Avinoam

Stern Avinoam 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).

  • Atomic frequency standard and system having improved long term aging
    Patent number: 6614321
    Abstract: An atomic frequency standard system includes two atomic standard devices, a comparison circuit and a correction circuit. The first device operates continuously, while the second device is operated only periodically. As the second device is only periodically operated, it experiences little frequency drift due to aging effects. When operated, the second device is stabilized, and then frequency compared to the first device by means of the comparison circuit. The correction circuit is then used to recalibrate frequency of the first device with the stabilized frequency of the second device.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: September 2, 2003
    Assignee: AccuBeat Ltd.
    Inventors: Stern Avinoam, Levy Benny
  • ATOMIC FREQUENCY STANDARD AND SYSTEM HAVING IMPROVED LONG TERM AGING
    Publication number: 20030146798
    Abstract: An atomic frequency standard system includes two atomic standard devices, a comparison circuit and a correction circuit. The first device operates continuously, while the second device is operated only periodically. As the second device is only periodically operated, it experiences little frequency drift due to aging effects. When operated, the second device is stabilized, and then frequency compared to the first device by means of the comparison circuit. The correction circuit is then used to recalibrate frequency of the first device with the stabilized frequency of the second device.
    Type: Application
    Filed: February 4, 2002
    Publication date: August 7, 2003
    Inventors: Stern Avinoam, Levy Benny