Patents Assigned to Quilter Labs, LLC
  • Guitar amplifier
    Patent number: 9008333
    Abstract: A device and methods are provided for a guitar amplifier. In one embodiment, an amplifier includes an overdrive shaping circuit including one or more elements for harmonic shaping of a received signal. The amplifier may also include a power amplifier circuit configured to receive the harmonic shaped signal from the overdrive shaping circuit, wherein the power amplifier circuit includes a switchmode amplifier to amplify the harmonic shaped signal includes one or more elements to increase the output impedance of the switchmode amplifier. An output of the amplifier can output a signal with desired harmonic shaping and a dynamic response.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: April 14, 2015
    Assignee: Quilter Labs, LLC
    Inventor: Patrick H. Quilter
  • GUITAR AMPLIFIER
    Publication number: 20130136278
    Abstract: A device and methods are provided for a guitar amplifier. In one embodiment, an amplifier includes an overdrive shaping circuit including one or more elements for harmonic shaping of a received signal. The amplifier may also include a power amplifier circuit configured to receive the harmonic shaped signal from the overdrive shaping circuit, wherein the power amplifier circuit includes a switchmode amplifier to amplify the harmonic shaped signal includes one or more elements to increase the output impedance of the switchmode amplifier. An output of the amplifier can output a signal with desired harmonic shaping and a dynamic response.
    Type: Application
    Filed: May 29, 2012
    Publication date: May 30, 2013
    Applicant: Quilter Labs, LLC
    Inventor: Patrick H. Quilter