Patents by Inventor Robert S. Harvey

Robert S. Harvey 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: 6838230
    Abstract: A method is provided that is suitable fur use in processing a digitally exposed translucent or transparent display material. The method includes exposing a translucent or transparent material to light emitted from a light source. The material contains at least one silver halide having a silver content of at least about 1 g/m2 based on the area of the material. The method also includes contacting the material with a color developer solution comprising at least one color developing agent and a compound having the following formula (I): in which each of a and b independently represents 1 to 4, and in which each of X and Y independently represents a hydrogen, sodium or potassium atom. The duration of the step (b) is from about 60 to about 180 seconds.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: January 4, 2005
    Assignee: Fuji Hunt Photographic Chemicals, Inc.
    Inventors: Hai-xing Wan, Robert S. Harvey
  • Publication number: 20040063043
    Abstract: A method is provided that is suitable fur use in processing a digitally exposed translucent or transparent display material. The method includes exposing a translucent or transparent material to light emitted from a light source. The material contains at least one silver halide having a silver content of at least about 1 g/m2 based on the area of the material.
    Type: Application
    Filed: September 20, 2002
    Publication date: April 1, 2004
    Inventors: Hai-Xing Wan, Robert S. Harvey
  • Patent number: 6608998
    Abstract: A calibration procedure for reducing frequency-dependent bias effects in a fixed satellite-based ground-positioning receiver is disclosed, the receiver having the capability to receive both GPS and GLONASS satellite signals. The calibration procedure removes satellite dynamics by utilizing the respective satellite ephemeris data, estimates the change in receiver clock offset by means of GPS measurements, and acquires a set of two or more GLONASS pseudorange measurements while cycling a local oscillator in the receiver through a predetermined sequence of different frequencies.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: August 19, 2003
    Assignee: NovAtel, Inc.
    Inventors: Janet Brown Neumann, Marcia Bates, Robert S. Harvey