Patents by Inventor Mikael R. Isaksson

Mikael R. Isaksson 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).

  • Multistandard discrete multi-tone (DMT) digital subscriber line (DSL) system
    Patent number: 7010027
    Abstract: A digital subscriber line transmission system using QAM modulation on several equally spaced discrete tones, uses, at a high transmission rate, N=2048/p or 4096/p tones spaced by 4.3125p KHz, where p is a power of 2.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: March 7, 2006
    Assignees: STMicroelectronics S.A., STMicroelectronics N.V.
    Inventors: Denis J.G. Mestdagh, Gérard Fargere, Mikael R. Isaksson