Patents by Inventor Wolfgang Borowski

Wolfgang Borowski 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).

  • Time domain equalizer for broadband communication systems
    Patent number: 3997841
    Abstract: If a time domain equalizer with capacitive-resistive voltage dividers for adjusting the level of the individual time-delayed partial signals as commonly employed for high frequencies is to be used to equalize broad communication bands, the noise requirements for the lower communication band cannot be satisfied because of the frequency response of the voltage dividers. This effect is reduced by adding to the signal to be corrected, besides the signals delayed by n..tau., at least one signal delayed by .tau./m.
    Type: Grant
    Filed: September 23, 1975
    Date of Patent: December 14, 1976
    Assignee: International Standard Electric Corporation
    Inventor: Wolfgang Borowski