Patents Represented by Attorney William J. Schneider, Jr.

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  • Method to generate a continuous periodic signal from a short sample of the signal
    Patent number: 5469166
    Abstract: This invention provides a means of providing a continuous signal which corresponds in phase and frequency to a brief instruction signal. The instruction signal is analyzed and the average frequency is determined. The average frequency is used as a basis for synthesis in a direct digital synthesizer or is substituted for the head to tail phase increment in a head to tail repeat synthesizer. The process can be carried out when only a fraction of a cycle is present in the instruction.
    Type: Grant
    Filed: July 19, 1994
    Date of Patent: November 21, 1995
    Inventor: Zvi Y. Regev
  • Precision coin analyzer for numismatic application
    Patent number: 4226323
    Abstract: A device for testing coins or other metallic articles is disclosed whereby the article to be tested is introduced into the field generated by the inductor of an oscillator and the change in amplitude of the oscillations resulting from the interaction of the field generated and the article to be tested is measured.
    Type: Grant
    Filed: September 8, 1978
    Date of Patent: October 7, 1980
    Inventor: Joseph L. Dautremont
  • Precision coin analyzer for numismatic application
    Patent number: 4128158
    Abstract: A precision analyzer for the testing of numismatic coins or other metallic articles is disclosed whereby the article to be tested is introduced into the field generated by the inductor of an oscillator and the change in amplitude of the oscillations resulting from the interaction of the field generated and the article to be tested is measured.
    Type: Grant
    Filed: July 22, 1976
    Date of Patent: December 5, 1978
    Assignee: Coin Cop Co.
    Inventor: Joseph L. Dautremont, Jr.