Patents by Inventor Henricus P. J. Boudewijns

Henricus P. J. Boudewijns 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).

  • Dynamic control of code modulated pulse transmission
    Patent number: 4100494
    Abstract: A transmission system for the coded transmission of information signals in which the transmitter and receiver comprise a dynamic control circuit, in which a signal generator is included for supplying a dynamic control signal.When a pulse train analyzer which analyzes the transmitted pulse train delivers a series of one-pulses, an exponential variation of the dynamic control signal is obtained by actuating a feedback circuit which applies the dynamic control signal to the input of the signal generator.
    Type: Grant
    Filed: July 7, 1976
    Date of Patent: July 11, 1978
    Assignee: U.S. Philips Corporation
    Inventors: Henricus P. J. Boudewijns, Karel Riemens, Ludwig D. J. Eggermont