Patents by Inventor Jon Von Ohlsen

Jon Von Ohlsen 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).

  • Highly precise and low level signal-generating drivers, systems, and methods of use
    Patent number: 9480854
    Abstract: Apparatus and method for providing and using a highly precise and low level driver. In one described embodiment, a driver for a magnetic field generating device is provided, the driver including a first digital to analog converter and a second digital to analog converter; a differential amplifier configured to receive a first signal from the first digital to analog converter and receive a second signal from the second digital to analog converter and output a third signal; and an attenuator to configured to receive the third signal from the differential amplifier.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: November 1, 2016
    Assignee: Applied Magnetics, LLC
    Inventors: Jon Von Ohlsen, Dale Schoonover, Allen Braswell, Jr.
  • Highly Precise And Low Level Signal-Generating Drivers, Systems, And Methods Of Use
    Publication number: 20140071576
    Abstract: Apparatus and method for providing and using a highly precise and low level driver. In one described embodiment, a driver for a magnetic field generating device is provided, the driver including a first digital to analog converter and a second digital to analog converter; a differential amplifier configured to receive a first signal from the first digital to analog converter and receive a second signal from the second digital to analog converter and output a third signal; and an attenuator to configured to receive the third signal from the differential amplifier.
    Type: Application
    Filed: November 14, 2013
    Publication date: March 13, 2014
    Applicant: Applied Magnectics, LLC
    Inventors: Jon Von Ohlsen, Dale Schoonover, Allen Braswell, JR.
  • Highly precise and low level signal-generating drivers, systems, and methods of use
    Patent number: 8613695
    Abstract: Apparatus and method for providing and using a highly precise and low level driver. In one described embodiment, a driver for a magnetic field generating device is provided, the driver including a first digital to analog converter and a second digital to analog converter; a differential amplifier configured to receive a first signal from the first digital to analog converter and receive a second signal from the second digital to analog converter and output a third signal; and an attenuator to configured to receive the third signal from the differential amplifier.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: December 24, 2013
    Assignee: Applied Magnetics, LLC
    Inventors: Jon Von Ohlsen, Dale Schoonover, Allen Braswell, Jr.
  • Highly Precise And Low Level Signal-Generating Drivers, Systems, And Methods Of Use
    Publication number: 20100010288
    Abstract: Apparatus and method for providing and using a highly precise and low level driver. In one described embodiment, a driver for a magnetic field generating device is provided, the driver including a first digital to analog converter and a second digital to analog converter; a differential amplifier configured to receive a first signal from the first digital to analog converter and receive a second signal from the second digital to analog converter and output a third signal; and an attenuator to configured to receive the third signal from the differential amplifier.
    Type: Application
    Filed: July 9, 2009
    Publication date: January 14, 2010
    Inventors: Jon Von Ohlsen, Dale Schoonover, Allen Braswell, JR.