Patents by Inventor James Paul Koeppe

James Paul Koeppe 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).

  • Transconductance amplifier
    Patent number: 8988148
    Abstract: A transconductance amplifier has a pair of input terminals and a pair of output terminals. A first pair of transconductors is connected to the input terminals and the output terminals. A second pair of transconductors has inputs connected to output terminals, and outputs connected to the opposing output terminals. A third pair of transconductors has both its inputs and its outputs connected to the output terminals. One or more of the transconductors have a control port for a control signal to adjust its transconductance. The control signal may switch the transconductance of this or these transconductors between two or more values. One or more of the transconductors in the transconductance amplifier may include a tri-state inverter, which may be enabled or disabled through a control port.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: March 24, 2015
    Inventors: Julian Jenkins, Torsten Lehmann, James Paul Koeppe
  • Transconductance Amplifier
    Publication number: 20140167857
    Abstract: A transconductance amplifier has a pair of input terminals and a pair of output terminals. A first pair of transconductors is connected to the input terminals and the output terminals. A second pair of transconductors has inputs connected to output terminals, and outputs connected to the opposing output terminals. A third pair of transconductors has both its inputs and its outputs connected to the output terminals. One or more of the transconductors have a control port for a control signal to adjust its transconductance. The control signal may switch the transconductance of this or these transconductors between two or more values. One or more of the transconductors in the transconductance amplifier may include a tri-state inverter, which may be enabled or disabled through a control port.
    Type: Application
    Filed: December 13, 2013
    Publication date: June 19, 2014
    Applicant: NEWSOUTH INNOVATIONS PTY. LTD.
    Inventors: Julian Jenkins, Torsten Lehmann, James Paul Koeppe