Patents by Inventor Christopher D. Ward

Christopher D. Ward 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: 11971619
    Abstract: A lighting system and method controls light to prioritize different elements of the beam of light that is output by a fixture. The LCD surface acts as a color occlusion filter that provides pixel level control of the beam of light transmitted by this layer. Internally an LED source is projected perpendicular to concave type reflector which can be moved on one axis and thus zoom to either widen or narrow the light emitted forward as a beam of light. The system also includes certain cooling features.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: April 30, 2024
    Assignee: Sandbox Light Engineering Corporation
    Inventors: Christopher D. Ewington, Matthew E. Ward, Jeremy Hochman
  • Publication number: 20240102634
    Abstract: A lighting system and method controls light to prioritize different elements of the beam of light that is output by a fixture. The LCD surface acts as a color occlusion filter that provides pixel level control of the beam of light transmitted by this layer. Internally an LED source is projected perpendicular to concave type reflector which can be moved on one axis and thus zoom to either widen or narrow the light emitted forward as a beam of light. The system also includes certain cooling features.
    Type: Application
    Filed: February 9, 2022
    Publication date: March 28, 2024
    Applicant: Sandbox Light Engineering Corporation
    Inventors: Christopher D. Ewington, Matthew E. Ward, Jeremy Hochman
  • Patent number: 11931284
    Abstract: A brace and kit of braces with a method of use. The multi-digit brace includes first and second arcuate members coupled together by top and bottom bridge members. There are raised rails disposed about the circumference of the brace that form a band track within which an elastic band may be disposed to secure the brace to the fingers/toes of a hand/foot. The arcuate members are thinner near the bottom to allow for greater flex/bend of adjacent joints. The arcuate members are spaced from each other and form an hourglass shaped void therebetween. The arcuate members may form complete circles or may have gaps. The kit may include a plurality of braces and a plurality of bands/wraps/straps. The method includes installing a plurality of braces so that they face back-to-back towards a middle joint with thinner regions of each brace near the palmar side of the middle joint.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: March 19, 2024
    Assignee: FIGHT FINGERS, LLC
    Inventors: Christopher D. Mayer, David Z. Tusek, Rodney E. Ward
  • Patent number: 6427785
    Abstract: Subsurface wellbore conditions are measured directly in the wellbore while the fluid circulation system is not pumping. The measured values are recorded at the subsurface location and subsequently transmitted to the well surface when circulation is resumed using fluid pulse telemetry (FPT). Real-time measurements made when the fluids are circulating are transmitted real time using FPT. Axially spaced measurements are used to obtain differential values. The apparatus of the invention comprises an assembly carried by a drill string that is used to selectively isolate the area within the well that is to be evaluated. The apparatus includes an assembly having axially spaced inflatable well packers that are used to isolate an uncased section of the wellbore. The apparatus is equipped with self-contained measuring and recording equipment, a fluid receiving reservoir, circulation valving, measurement while drilling equipment, and automated controls.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: August 6, 2002
    Inventor: Christopher D. Ward
  • Publication number: 20020011333
    Abstract: Subsurface wellbore conditions are measured directly in the wellbore while the fluid circulation system is not pumping. The measured values are recorded at the subsurface location and subsequently transmitted to the well surface when circulation is resumed using fluid pulse telemetry (FPT). Real-time measurements made when the fluids are circulating are transmitted real time using FPT. Axially spaced measurements are used to obtain differential values. The apparatus of the invention comprises an assembly carried by a drill string that is used to selectively isolate the area within the well that is to be evaluated. The apparatus includes an assembly having axially spaced inflatable well packers that are used to isolate an uncased section of the wellbore. The apparatus is equipped with self-contained measuring and recording equipment, a fluid receiving reservoir, circulation valving, measurement while drilling equipment, and automated controls.
    Type: Application
    Filed: September 21, 2001
    Publication date: January 31, 2002
    Inventor: Christopher D. Ward
  • Patent number: 6296056
    Abstract: Subsurface wellbore conditions are measured directly in the wellbore while the fluid circulation system is not pumping. The measured values are recorded at the subsurface location and subsequently transmitted to the well surface when circulation is resumed using fluid pulse telemetry (FPT). Real-time measurements made/when the fluids are circulating are transmitted real time using FPT. Axially spaced measurements are used to obtain differential values. The apparatus of the invention comprises an assembly carried by a drill string that is used to selectively isolate the area within the well that is to be evaluated. The apparatus includes an assembly having axially spaced inflatable well packers that are used to isolate an uncased section of the wellbore. The apparatus is equipped with self-contained measuring and recording equipment, a fluid receiving reservoir, circulation valving, measurement while drilling equipment, and automated controls.
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: October 2, 2001
    Assignee: Dresser Industries, Inc.
    Inventor: Christopher D. Ward
  • Patent number: 6189612
    Abstract: Subsurface wellbore conditions are measured directly in the wellbore while the fluid circulation system is not pumping. The measured values are recorded at the subsurface location and subsequently transmitted to the well surface when circulation is resumed using fluid pulse telemetry (FPT). Real-time measurements made when the fluids are circulating are transmitted real time using FPT. Axially spaced measurements are used to obtain differential values. The apparatus of the invention comprises an assembly carried by a drill string that is used to selectively isolate the area within the well that is to be evaluated. The apparatus includes an assembly having axially spaced inflatable well packers that are used to isolate an uncased section of the wellbore. The apparatus is equipped with self-contained measuring and recording equipment, a fluid receiving reservoir, circulation valving, measurement while drilling equipment, and automated controls.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: February 20, 2001
    Assignee: Dresser Industries, Inc.
    Inventor: Christopher D. Ward
  • Patent number: 6148912
    Abstract: Subsurface wellbore conditions are measured directly in the wellbore while the fluid circulation system is not pumping. The measured values are recorded at the subsurface location and subsequently transmitted to the well surface when circulation is resumed using fluid pulse telemetry (FPT). Real-time measurements made when the fluids are circulating are transmitted real time using FPT. Axially spaced measurements are used to obtain differential values. The apparatus of the invention comprises an assembly carried by a drill string that is used to selectively isolate the area within the well that is to be evaluated. The apparatus includes an assembly having axially spaced inflatable well packers that are used to isolate an uncased section of the wellbore. The apparatus is equipped with self-contained measuring and recording equipment, a fluid receiving reservoir, circulation valving, measurement while drilling equipment, and automated controls.
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: November 21, 2000
    Assignee: Dresser Industries, Inc.
    Inventor: Christopher D. Ward