Patents by Inventor David Freese

David Freese 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).

  • Patent number: 11895393
    Abstract: Systems, methods, and non-transitory, machine-readable storage media for imaging a scene are described. In an embodiment, the method includes repeatedly illuminating a scene with illumination light from a plurality of light sources; generating video feed of the scene based on the scene illuminated by the illumination light; illuminating the scene with only individual light sources of the plurality of light sources between illuminating the scene with the plurality of light sources; generating a composite image of the scene based on the scene illuminated by only the individual light sources; and adjusting the composite image based upon input received from the user interface.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: February 6, 2024
    Assignee: Verily Life Sciences LLC
    Inventors: Thomas Teisseyre, David Freese
  • Patent number: 6587019
    Abstract: An apparatus is disclosed wherein a dual directional harmonics dissipation filter includes an input terminal coupled to a RF power amplifier providing a radio frequency signal in a predetermined frequency range, an output terminal for providing the radio frequency signal to a load at the predetermined frequency range, a low pass filter connected between the input terminal and the output terminal, and a plurality of high pass filters coupled to the low pass filter wherein the plurality of high pass filters receive and dissipate signals in excess of the predetermined frequency range and wherein the plurality of high pass filter's effect on the impedance is offset at the input and output of the low pass filter.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: July 1, 2003
    Assignee: ENI Technology, Inc.
    Inventors: Yogendra K. Chawla, David Freese
  • Publication number: 20020149445
    Abstract: An apparatus is disclosed wherein a dual directional harmonics dissipation filter includes an input terminal coupled to a RF power amplifier providing a radio frequency signal in a predetermined frequency range, an output terminal for providing the radio frequency signal to a load at the predetermined frequency range, a low pass filter connected between the input terminal and the output terminal, and a plurality of high pass filters coupled to the low pass filter wherein the plurality of high pass filters receive and dissipate signals in excess of the predetermined frequency range and wherein the plurality of high pass filter's effect on the impedance is offset at the input and output of the low pass filter.
    Type: Application
    Filed: April 11, 2001
    Publication date: October 17, 2002
    Inventors: Yogendra K. Chawla, David Freese
  • Patent number: D630909
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: January 18, 2011
    Inventor: David Freese