Patents by Inventor Bent Holter

Bent Holter 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).

  • Multistage amplifier with local error correction
    Patent number: 6275104
    Abstract: An amplifier stage in a series connection of such stages in a low or medium frequency analog amplifier construction, e.g. for audio, is provided with correction circuitry for dynamic cancellation of non-linearities in the stage output. The correction circuitry includes a threshold detector feeding a correction signal to an adder circuit that is inserted in the series connection. An input signal to the threshold detector is supplied from a junction where e.g. resistors coupled respectively to an input and an output of the stage, meet.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: August 14, 2001
    Assignee: Hegel AS
    Inventor: Bent Holter