Patents by Inventor Daniel James Hills

Daniel James Hills 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).

  • Display panel compensation methods
    Patent number: 11398188
    Abstract: What is disclosed are methods of non-uniformity compensation for active matrix light emitting diode device (AMOLED) and other emissive displays. For each pixel, greyscale level offsets for a number of predetermined greyscale drive levels which produce a uniform flat field are determined and used to generate a correction function for the pixel.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: July 26, 2022
    Assignee: Ignis Innovation Inc.
    Inventors: Raymond Leerentveld, Daniel James Hills, Samer Musa
  • DISPLAY PANEL COMPENSATION METHODS
    Publication number: 20210272516
    Abstract: What is disclosed are methods of non-uniformity compensation for active matrix light emitting diode device (AMOLED) and other emissive displays. For each pixel, greyscale level offsets for a number of predetermined greyscale drive levels which produce a uniform flat field are determined and used to generate a correction function for the pixel.
    Type: Application
    Filed: May 20, 2021
    Publication date: September 2, 2021
    Inventors: Raymond Leerentveld, Daniel James Hills, Samer Musa
  • Display panel compensation methods
    Patent number: 11043164
    Abstract: What is disclosed are methods of non-uniformity compensation for active matrix light emitting diode device (AMOLED) and other emissive displays. For each pixel, greyscale level offsets for a number of predetermined greyscale drive levels which produce a uniform flat field are determined and used to generate a correction function for the pixel.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: June 22, 2021
    Assignee: Ignis Innovation Inc.
    Inventors: Raymond Leerentveld, Daniel James Hills, Samer Musa
  • DISPLAY PANEL COMPENSATION METHODS
    Publication number: 20190237014
    Abstract: What is disclosed are methods of non-uniformity compensation for active matrix light emitting diode device (AMOLED) and other emissive displays. For each pixel, greyscale level offsets for a number of predetermined greyscale drive levels which produce a uniform flat field are determined and used to generate a correction function for the pixel.
    Type: Application
    Filed: January 25, 2019
    Publication date: August 1, 2019
    Inventors: Raymond Leerentveld, Daniel James Hills, Samer Musa
  • APPARATUS, SYSTEMS AND METHODS FOR MONITORING CONSUMABLES IN SYSTEMS FOR THE MASS TRANSFER OF GASES INTO LIQUIDS
    Publication number: 20120097255
    Abstract: A method for monitoring consumption of at least one consumable in a mass transfer system. The method includes providing at least one accurate mass transfer apparatus configured to provide mass transfer of a gas into a liquid to generate a liquid output, wherein the relative amounts of liquid and gas are set, and for each mass transfer apparatus: measuring the amount of liquid output, and determining, based on the amount of liquid output and the relative amounts of liquid and gas, a quantity of at least one of the gas and liquid consumed in that mass transfer apparatus.
    Type: Application
    Filed: April 21, 2011
    Publication date: April 26, 2012
    Inventors: David Alan Reed, Patrick Silva Fernandes, Richard Beckett, Scott Gregory Lammers, Daniel James Hills, Stephen Graham Munnings, Jessica Daisy Rodriguez, Evan E. Koslow