Patents by Inventor William Moffat

William Moffat 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).

  • Publication number: 20240159210
    Abstract: A flow regulation system for regulating a flow of a fluid from a fluid reservoir is disclosed having a fluid reservoir container, an effluent conduit adapted to discharge fluid from the fluid reservoir container, and a fluid turbine disposed in the effluent conduit. A generator is operatively connected to the fluid turbine for converting mechanical energy of the fluid turbine to electrical energy, and a power conditioning module is energized by the generator to alter voltage and current characteristics of electricity generated by the generator. A load manager is provided to monitor operational characteristic of the flow regulation systems.
    Type: Application
    Filed: March 4, 2022
    Publication date: May 16, 2024
    Applicant: Lone Gull Holdings, Ltd.
    Inventors: Ivar Lee Thorson, Garth Alexander Sheldon-Coulson, Brian Lee Moffat, Daniel William Place
  • Patent number: 11976622
    Abstract: A buoyant wave energy device is disclosed that incorporates an open-bottomed tube of substantial length in which is partially enclosed a first body of water that oscillates in response to wave action. The device incorporates a buoy to which an upper end of the tube is connected and inside of which is trapped a second body of water of substantial mass. A differential phase in the oscillations of the water trapped in the tube, and the oscillations of the buoy of augmented mass, result in the periodic compression of a pocket of air trapped at the top of the tube, and in the subsequent expulsion of pressurized air through a turbine, thereby generating electrical power.
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: May 7, 2024
    Assignee: Lone Gull Holdings, Ltd.
    Inventors: Garth Alexander Sheldon-Coulson, Brian Lee Moffat, Daniel William Place
  • Publication number: 20240141864
    Abstract: A pressure-regulating buoyant hydrodynamic pump is disclosed that floats adjacent to a surface of a body of water over which waves tend to pass. In response to wave-induced movements of the device, water is drawn into a mouth at a lower end of an injection tube, and water is ejected from a mouth at an upper end of the injection tube. The ejected water is deposited into an interior of the hollow buoy thereby augmenting a water reservoir therein. And water flows from the water reservoir to and through a water turbine, thereby energizing a generator, power electronics, and an electrical load. A novel water-turbine effluent buffering tube, or chamber, smooths pressure variations felt across the water turbine.
    Type: Application
    Filed: December 13, 2023
    Publication date: May 2, 2024
    Applicant: LONE GULL HOLDINGS, LTD.
    Inventors: Brian Lee Moffat, Garth Alexander Sheldon-Coulson, Ivar Lee Thorson, Daniel William Place, Alexander David Chally
  • Publication number: 20240101229
    Abstract: Disclosed is an autonomous vessel comprising a hydrodynamic pump that converts the energy of ocean waves into electrical power when the vessel is floating adjacent to an upper surface of an ocean, and utilizes a portion of the generated electrical power produced to charge an electrical energy storage device. The vessel may submerge itself, and then propel itself beneath the water's surface, after which it may return to the surface and resume its production of electrical energy and recharge its electrical energy storage device.
    Type: Application
    Filed: November 22, 2020
    Publication date: March 28, 2024
    Applicant: LONE GULL HOLDINGS, LTD.
    Inventors: GARTH ALEXANDER SHELDON-COULSON, BRIAN LEE MOFFAT, DANIEL WILLIAM PLACE, IVAR LEE THORSON
  • Patent number: 11367640
    Abstract: A process chamber system adapted for both vacuum process steps and steps at pressures higher than atmospheric pressure. The chamber door may utilize a double door seal which allows for high vacuum in the gap between the seals such that the sealing force provided by the high vacuum in the seal gap is higher than the opposing forces due to the pressure inside the chamber and the weight of the components.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: June 21, 2022
    Assignee: Yield Engineering Systems, Inc.
    Inventors: William Moffat, Craig Walter McCoy
  • Publication number: 20220190909
    Abstract: An aerial vehicle is described. The aerial vehicle comprises a communications system comprising an antenna and a processor coupled to the antenna, the processor being configured to establish a cellular network for transferring data with a mobile device.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Inventor: William Moffat
  • Publication number: 20210260402
    Abstract: The present disclosure is directed to a phototherapeutic apparatus for focused UVB radiation and vitamin D synthesis and associated systems methods. In one embodiment a phototherapeutic apparatus can include a housing at least partially defining an irradiation zone, and an ultraviolet (UV) radiation source carried by the housing. The irradiation zone can be configured to accommodate at least a portion of a human patient. The phototherapeutic apparatus can further include a filter between the UV radiation source and the irradiation zone. The filter can be configured to at least substantially remove UV radiation outside of a predetermined spectrum centered at about 297 nm and having a bandwidth of at most 10 nm.
    Type: Application
    Filed: May 10, 2021
    Publication date: August 26, 2021
    Inventor: William A. Moffat, IV
  • Patent number: 11007376
    Abstract: The present disclosure is directed to a phototherapeutic apparatus for focused UVB radiation and vitamin D synthesis and associated systems methods. In one embodiment a phototherapeutic apparatus can include a housing at least partially defining an irradiation zone, and an ultraviolet (UV) radiation source carried by the housing. The irradiation zone can be configured to accommodate at least a portion of a human patient. The phototherapeutic apparatus can further include a filter between the UV radiation source and the irradiation zone. The filter can be configured to at least substantially remove UV radiation outside of a predetermined spectrum centered at about 297 nm and having a bandwidth of at most 10 nm.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: May 18, 2021
    Assignee: BeneSol, Inc.
    Inventor: William A. Moffat, IV
  • Publication number: 20210013013
    Abstract: A device and method of spreading plasma which allows for plasma etching over a larger range of process chamber pressures. A plasma source, such as a linear inductive plasma source, may be choked to alter back pressure within the plasma source. The plasma may then be spread around a deflecting disc which spreads the plasma under a dome which then allows for very even plasma etch rates across the surface of a substrate. The apparatus may include a linear inductive plasma source above a plasma spreading portion which spreads plasma across a horizontally configured wafer or other substrate. The substrate support may include heating elements adapted to enhance the etching.
    Type: Application
    Filed: May 31, 2020
    Publication date: January 14, 2021
    Inventors: William Moffat, Craig Walter McCoy
  • Patent number: 10840068
    Abstract: A device and method of spreading plasma which allows for plasma etching over a larger range of process chamber pressures. A plasma source, such as a linear inductive plasma source, may be choked to alter back pressure within the plasma source. The plasma may then be spread around a deflecting disc which spreads the plasma under a dome which then allows for very even plasma etch rates across the surface of a substrate. The apparatus may include a linear inductive plasma source above a plasma spreading portion which spreads plasma across a horizontally configured wafer or other substrate. The substrate support may include heating elements adapted to enhance the etching.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: November 17, 2020
    Assignee: Yield Engineering Systems, Inc.
    Inventors: William Moffat, Craig Walter McCoy
  • Publication number: 20200234986
    Abstract: A process chamber system adapted for both vacuum process steps and steps at pressures higher than atmospheric pressure. The chamber door may utilize a double door seal which allows for high vacuum in the gap between the seals such that the sealing force provided by the high vacuum in the seal gap is higher than the opposing forces due to the pressure inside the chamber and the weight of the components.
    Type: Application
    Filed: October 24, 2019
    Publication date: July 23, 2020
    Inventors: William Moffat, Craig Walter McCoy
  • Publication number: 20200013591
    Abstract: A device and method of spreading plasma which allows for plasma etching over a larger range of process chamber pressures. A plasma source, such as a linear inductive plasma source, may be choked to alter back pressure within the plasma source. The plasma may then be spread around a deflecting disc which spreads the plasma under a dome which then allows for very even plasma etch rates across the surface of a substrate. The apparatus may include a linear inductive plasma source above a plasma spreading portion which spreads plasma across a horizontally configured wafer or other substrate. The substrate support may include heating elements adapted to enhance the etching.
    Type: Application
    Filed: February 14, 2019
    Publication date: January 9, 2020
    Inventors: WILLIAM MOFFAT, Craig Walter McCoy
  • Patent number: 10490431
    Abstract: A process chamber system adapted for both vacuum process steps and steps at pressures higher than atmospheric pressure. The chamber door may utilize a double door seal which allows for high vacuum in the gap between the seals such that the sealing force provided by the high vacuum in the seal gap is higher than the opposing forces due to the pressure inside the chamber and the weight of the components.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: November 26, 2019
    Assignee: Yield Engineering Systems, Inc.
    Inventors: William Moffat, Craig Walter McCoy
  • Publication number: 20190314738
    Abstract: A trap system adapted to trap polyimide or other vapors exiting from a process chamber. The vapors are routed from the process chamber through a heated exit line at low pressure and then cooled, resulting in condensation at a selected location. The condensed vapors accumulate in a liquid trap. A method of condensing polymer vapors in vacuum exit lines of process chambers, where the flow which may have vaporized polymer vapor is cooled to enhance condensation at a chosen location. The liquid trap can be emptied and replaced, resulting in the removal of the condensed liquid. The chamber exit lines are protected from condensation build up.
    Type: Application
    Filed: November 13, 2018
    Publication date: October 17, 2019
    Inventors: WILLIAM MOFFAT, CRAIG WALTER MCCOY
  • Publication number: 20190287835
    Abstract: A device and method for alignment of substrates on a substrate support, such as a heated chuck. An alignment ring may be placed over the substrate support to maintain placement and alignment during processing, such as plasma processing. The aligned substrate may then be accessed by a robotic arm, as it is in a pre-determined location. Alignment rings of different interior diameters may be used for different substrate sizes. The alignment rings may be inserted onto and removed from the process oven containing the substrate support through the substrate access port, without the need to fully open the process chamber.
    Type: Application
    Filed: January 31, 2019
    Publication date: September 19, 2019
    Inventors: WILLIAM MOFFAT, CRAIG WALTER MCCOY
  • Patent number: 10319612
    Abstract: A process for the drying, and subsequent imidization, of polyimide precursors which minimizes or eliminates voids and which minimizes or eliminates discoloration. The process uses a sequential set of descending pressure operations that allow for time efficient processing of wafers. The set of descending pressure operations are interspersed with evacuation processes using heated gasses, which combine heating and byproduct evacuation. The process results in layers with reduced or eliminated voiding, discoloration, and solvent retention.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: June 11, 2019
    Assignee: Yield Engineering Systems, Inc.
    Inventor: William Moffat
  • Publication number: 20190160303
    Abstract: The present disclosure is directed to a phototherapeutic apparatus for focused UVB radiation and vitamin D synthesis and associated systems methods. In one embodiment a phototherapeutic apparatus can include a housing at least partially defining an irradiation zone, and an ultraviolet (UV) radiation source carried by the housing. The irradiation zone can be configured to accommodate at least a portion of a human patient. The phototherapeutic apparatus can further include a filter between the UV radiation source and the irradiation zone. The filter can be configured to at least substantially remove UV radiation outside of a predetermined spectrum centered at about 297 nm and having a bandwidth of at most 10 nm.
    Type: Application
    Filed: January 30, 2019
    Publication date: May 30, 2019
    Inventor: William A. Moffat, IV
  • Publication number: 20190109022
    Abstract: A process for the drying, and subsequent imidization, of polyimide precursors which minimizes or eliminates voids and which minimizes or eliminates discoloration. The process uses a sequential set of descending pressure operations that allow for time efficient processing of wafers. The set of descending pressure operations are interspersed with evacuation processes using heated gasses, which combine heating and byproduct evacuation. The process results in layers with reduced or eliminated voiding, discoloration, and solvent retention.
    Type: Application
    Filed: October 29, 2018
    Publication date: April 11, 2019
    Inventor: WILLIAM MOFFAT
  • Patent number: 10226641
    Abstract: The present disclosure is directed to a phototherapeutic apparatus for focused UVB radiation and vitamin D synthesis and associated systems methods. In one embodiment a phototherapeutic apparatus can include a housing at least partially defining an irradiation zone, and an ultraviolet (UV) radiation source carried by the housing. The irradiation zone can be configured to accommodate at least a portion of a human patient. The phototherapeutic apparatus can further include a filter between the UV radiation source and the irradiation zone. The filter can be configured to at least substantially remove UV radiation outside of a predetermined spectrum centered at about 297 nm and having a bandwidth of at most 10 nm.
    Type: Grant
    Filed: January 3, 2013
    Date of Patent: March 12, 2019
    Assignee: BeneSol, Inc.
    Inventor: William A. Moffat
  • Patent number: RE49802
    Abstract: A process for the drying, and subsequent imidization, of polyimide precursors which minimizes or eliminates voids and which minimizes or eliminates discoloration. The process uses a sequential set of descending pressure operations that allow for time efficient processing of wafers. The set of descending pressure operations are interspersed with evacuation processes using heated gasses, which combine heating and byproduct evacuation. The process results in layers with reduced or eliminated voiding, discoloration, and solvent retention.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: January 16, 2024
    Assignee: YIELD ENGINEERING SYSTEMS, INC.
    Inventor: William Moffat