Patents by Inventor Joannes C. A. M. Wouters

Joannes C. A. M. Wouters 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).

  • Digital data transmission system having additional bits for auxiliary data
    Patent number: 4876695
    Abstract: Data transmission system for transmitting data on a cable and in two directions between two terminal stations (LTE1/2) and via repeater stations (REP1/2). Each terminal station has a sender/receiver (CODEC) and each repeater station has a receiver/sender (CODEC1/2) for each direction. Each station is able to convert predetermined 5-bit data words and auxiliary information into predetermined 6-bit data words and to extract auxiliary information from these 6-bit words. In the case of cable rupture the receiver for one direction in a repeater station is connected to the receiver for the other direction.
    Type: Grant
    Filed: June 12, 1987
    Date of Patent: October 24, 1989
    Assignee: Alcatel N.V.
    Inventors: Hugo F. J. Witters, Joannes C. A. M. Wouters
  • Multi-node immittance network
    Patent number: 4158824
    Abstract: A supercapacitance element is disclosed having the input signal applied to both the inverting and non-inverting inputs of a single operational amplifier via two respective potentiometers made up of resistors except for the branch between the inverting input and the ungrounded input terminal which is constituted by a capacitor. The amplifier output is resistively connected to the inverting input of the amplifier and capacitively connected to the ungrounded input terminal.
    Type: Grant
    Filed: September 1, 1977
    Date of Patent: June 19, 1979
    Assignee: International Standard Electric Corporation
    Inventors: Joannes C. A. M. Wouters, Hugo F. J. Witters