Patents by Inventor Dieter Straeussnigg

Dieter Straeussnigg 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).

  • Patent number: 6856684
    Abstract: Method and device for echo compensation with a common-frequency transmission method in duplex mode over a two-wire line, an echo compensation filter which has adjustable coefficients and is embodied as an FIR filter being arranged between the transmitter output and receiver input and an IIR filter with adjustable coefficients, whose coefficients can be determined as a function of the coefficients of the FIR filter, being additionally provided.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: February 15, 2005
    Assignee: Infineon Technologies AG
    Inventor: Dieter Straeussnigg