Patents by Inventor David Platts

David Platts 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: 11378703
    Abstract: A camera is used in conjunction with storage phosphor paint, configured to examine a surface. The surface is coated with storage phosphor paint in some embodiments. The camera is configured to image the surface coated with the storage phosphor paint, eliminating requirement of fast relaxation times associated with conventional scanners.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: July 5, 2022
    Assignee: Triad National Security, LLC
    Inventors: Scott Avery Watson, David Platts, Nicola Maree Winch, Steven Cool
  • Patent number: 11205530
    Abstract: A process for constructing a high-tensile strength, high-gradient insulator (HGI) may include stacking alternating layers of conductors and insulators, and vacuum pressure potting the stacked layers onto an insulating rod. The process may also include post machining the stacked layers to form a complete assembly of the HGI.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: December 21, 2021
    Assignee: Triad National Security, LLC
    Inventors: Scott Avery Watson, Nicola Maree Winch, Eric Byron Sorensen, Lawrence Eugene Bronisz, David Platts, Michael L. Krogh, Marcelo Norona, Phillip A. Duran
  • Patent number: 11051387
    Abstract: An apparatus includes an electromechanical x-ray generator (MEXRAY) configured to charged capacitors using a small, high-voltage direct current. The apparatus also includes an ultraviolet (UV) light emitting diode (LED) driven photocathode device configured to control/modulate an electron dose rate of the MEXRAY or other vacuum DC, source.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: June 29, 2021
    Assignee: Triad National Security, LLC
    Inventors: Scott Avery Watson, Nicola Maree Winch, David Platts, Samuel A. Salazar
  • Patent number: 9330878
    Abstract: An electro-mechanical x-ray generator configured to obtain high-energy operation with favorable energy-weight scaling. The electro-mechanical x-ray generator may include a pair of capacitor plates. The capacitor plates may be charged to a predefined voltage and may be separated to generate higher voltages on the order of hundreds of kV in the AK gap. The high voltage may be generated in a vacuum tube.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: May 3, 2016
    Assignee: Los Alamos National Security, LLC.
    Inventors: Scott A Watson, David Platts, Eric B Sorensen
  • Publication number: 20150371806
    Abstract: An electro-mechanical x-ray generator configured to obtain high-energy operation with favorable energy-weight scaling. The electro-mechanical x-ray generator may include a pair of capacitor plates. The capacitor plates may be charged to a predefined voltage and may be separated to generate higher voltages on the order of hundreds of kV in the AK gap. The high voltage may be generated in a vacuum tube.
    Type: Application
    Filed: June 11, 2015
    Publication date: December 24, 2015
    Inventors: Scott A. Watson, David Platts, Eric B. Sorensen
  • Patent number: 7095311
    Abstract: An identifying coding apparatus employing modulated reflectance technology involving a base station emitting a RF signal, with a tag, located remotely from the base station, and containing at least one antenna and predetermined other passive circuit components, receiving the RF signal and reflecting back to the base station a modulated signal indicative of characteristics related to the tag.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: August 22, 2006
    Assignee: The Regents of the University of California
    Inventors: Don M. Coates, Scott D. Briles, Daniel L. Neagley, David Platts, David D. Clark
  • Publication number: 20060120901
    Abstract: A rotor for use in turbine applications has a radial compressor/pump having radially disposed spaced apart fins forming passages and a radial turbine having hollow turbine blades interleaved with the fins and through which fluid from the radial compressor/pump flows. The rotor can, in some applications, be used to produce electrical power.
    Type: Application
    Filed: July 8, 2003
    Publication date: June 8, 2006
    Inventor: David Platts
  • Publication number: 20050110614
    Abstract: An identifying coding apparatus employing modulated reflectance technology involving a base station emitting a RF signal, with a tag, located remotely from the base station, and containing at least one antenna and predetermined other passive circuit components, receiving the RF signal and reflecting back to the base station a modulated signal indicative of characteristics related to the tag.
    Type: Application
    Filed: November 25, 2003
    Publication date: May 26, 2005
    Inventors: Don Coates, Scott Briles, Daniel Neagley, David Platts, David Clark
  • Publication number: 20050019714
    Abstract: Apparatus and method for enhancing combustion comprises an enclosure defining an opening for introduction of a gas and openings for the introduction of air, with a nozzle in the opening for introduction of a fuel gas into the enclosure. First and second electrodes are located in the enclosure, the first and second electrodes being coated with dielectric material, and being connected to an electrical power supply. With electrical power applied to the first and second electrodes and with the fuel gas sprayed into the enclosure, an atmospheric pressure plasma created by a dielectric barrier discharge is produced in the enclosure that cracks the fuel gas prior to its mixing with air introduced through the openings for the introduction of air.
    Type: Application
    Filed: July 24, 2003
    Publication date: January 27, 2005
    Inventors: David Platts, Don Coates, Louis Rosocha
  • Publication number: 20040185396
    Abstract: A device that uses electrical discharges/nonthermal plasmas in a gaseous medium to activate a fuel or fuel-oxidizer mixture to promote more effective and efficient combustion, in which a dielectric barrier discharge or silent discharge plasma is used to break up larger organic molecules (the fuel) into smaller ones that are more easily and completely combusted. The discharge also creates free radicals that promote more efficient combustion. The device is a cylindrical, coaxial (cylinder in a cylinder) dielectric barrier discharge/silent discharge plasma reactor. It includes two conducting electrodes, one or both of which are covered by a dielectric material. The electrodes are separated by a thin, gas-containing space. A high voltage is applied to the electrodes to create electric discharge streamers in the gas. The discharges are the source of the nonthermal plasma.
    Type: Application
    Filed: March 21, 2003
    Publication date: September 23, 2004
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Louis A. Rosocha, Don M. Coates, David Platts
  • Patent number: 6712479
    Abstract: The present invention includes maintaining the region of the proximal lens of a laparoscope at greater than ambient temperature in order to prevent fogging during use. Heating is accomplished using commercially available chemical heat packs generally used for heating boots or gloves, or by using electrically powered heating tape. The invention differs from other anti-fogging devices, which either immerse the distal lens region of the laparoscope in a warm fluid or treat this lens with anti-fogging solutions, in that above-ambient temperature is continuously maintained throughout the laparoscope, since it is known that a cool laparoscope fogs when placed in the vicinity of warm, wet patient tissue.
    Type: Grant
    Filed: April 22, 2000
    Date of Patent: March 30, 2004
    Assignee: Innovative Surgical Technology, Inc.
    Inventors: Michael R. Seitzinger, David Platts
  • Patent number: 6234635
    Abstract: The present invention includes maintaining the region of the proximal lens of a laparoscope at greater than ambient temperature in order to prevent fogging during use. Heating is accomplished using commercially available chemical heat packs generally used for heating boots or gloves. The invention differs from other anti-fogging devices, which either immerse the distal lens region of the laparoscope in a warm fluid or treat this lens with anti-fogging solutions, in that above-ambient temperature is continuously maintained throughout the laparoscope, since it is known that a cool laparoscope fogs when placed in the vicinity of warm, wet tissue.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: May 22, 2001
    Inventors: Michael R. Seitzinger, David Platts
  • Patent number: 5481804
    Abstract: A lightweight, slender knife having a replaceable, retractable cutting blade, which may be locked either in the operating or deployed position, or in a retracted or safety position, by using a single digit on one hand, is described. Safety of hospital personnel and medical waste-disposal personnel is achieved in the surgical scalpel embodiment of the present knife without loss of function or convenience of the scalpel. An automatically retracting embodiment of the knife is also described.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: January 9, 1996
    Inventor: David Platts
  • Patent number: 5475925
    Abstract: A three-piece knife having a replacable, retractable cutting blade, which may be locked either in the operating or deployed position, or in a retracted or safety position, by using a single digit on one hand, is described. Safety of hospital personnel and medical waste-disposal personnel is achieved in the surgical scalpel embodiment of the three-piece knife without loss of function or convenience of the scalpel.
    Type: Grant
    Filed: March 21, 1994
    Date of Patent: December 19, 1995
    Inventors: Philip H. Newman, B. Michael Jackson, Charles T. Gregg, David Platts
  • Patent number: 5403337
    Abstract: A surgical scalpel having a replacable, retractable cutting blade which may be locked in the operating or deployed position using a single digit on one hand is described. Safety of hospital personnel and medical waste disposal personnel is achieved without loss of function or convenience of the scalpel.
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: April 4, 1995
    Inventor: David Platts
  • Patent number: 5201748
    Abstract: A surgical scalpel having a replacable, retractable cutting blade which may be locked in the operating or deployed position using a single digit on one hand is described. Safety of hospital personnel and medical waste disposal personnel is achieved without loss of function or convenience of the scalpel.
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: April 13, 1993
    Inventors: Philip H. Newman, B. Michael Jackson, Charles T. Gregg, David Platts