Patents by Inventor Roy Knight

Roy Knight 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: 10344549
    Abstract: Disclosed are various to blockage remediation systems for removing blockages, e.g., hydrate plugs, debris plugs, etc., from subsea flowlines and subsea equipment. In one illustrative embodiment, the system includes, among other things, an ROV (102) deployed into a body of water from a surface vessel (10) and a blockage remediation skid (104) that is operatively coupled to the ROV (102), wherein the skid (104) includes at least a skid fluid inlet (108A) and a skid fluid outlet (106A). The system also includes a returns downline (106) and a pressurized lift-gas supply downline (108) that extends into the body of from the vessel (10). The returns downline (106) is operatively coupled to the skid fluid outlet (106A), while the pressurized lift-gas supply downline (108) is adapted to be operatively and directly coupled to the blockage remediation skid (104) or operatively and directly coupled to the returns downline (106).
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: July 9, 2019
    Assignee: FMC Technologies, Inc.
    Inventors: Harold Brian Skeels, Mark Alan Johnson, Kevin Roy Knight
  • Publication number: 20180298711
    Abstract: Disclosed are various to blockage remediation systems for removing blockages, e.g., hydrate plugs, debris plugs, etc., from subsea flowlines and subsea equipment. In one illustrative embodiment, the system includes, among other things, an ROV (102) deployed into a body of water from a surface vessel (10) and a blockage remediation skid (104) that is operatively coupled to the ROV (102), wherein the skid (104) includes at least a skid fluid inlet (108A) and a skid fluid outlet (106A). The system also includes a returns downline (106) and a pressurized lift-gas supply downline (108) that extends into the body of from the vessel (10). The returns downline (106) is operatively coupled to the skid fluid outlet (106A), while the pressurized lift-gas supply downline (108) is adapted to be operatively and directly coupled to the blockage remediation skid (104) or operatively and directly coupled to the returns downline (106).
    Type: Application
    Filed: February 3, 2016
    Publication date: October 18, 2018
    Inventors: Harold Brian SKEELS, Mark Alan JOHNSON, Kevin Roy KNIGHT
  • Publication number: 20060120461
    Abstract: Presented herein are systems, methods, and apparatus for two processor architecture supporting decoupling of the outer loop and the inner loop in a video decoder. In one embodiment, there is presented a video decoder for decoding a data structure. The video decoder comprises an outer loop processor and an inner loop processor. The outer loop processor performs overhead processing for the data structure. The inner loop processor decodes the data structure.
    Type: Application
    Filed: December 6, 2004
    Publication date: June 8, 2006
    Inventor: Roy Knight
  • Publication number: 20060114995
    Abstract: In a video processing system, a method and system for high speed video encoding using parallel encoders are provided. A delimiter may break up a video sequence into encoding groups that are transferred to a plurality of parallel encoders. The parallel encoders may process and transfer intra-coded pictures in the encoding groups to previous parallel encoders or may process and transfer last predictive pictures to next parallel encoders. When intra-coded pictures are transferred, the encoding group may correspond to that of a GOP structure. When predictive pictures are transferred, the encoding group may end in at least one bidirectional-predictive picture. The parallel encoders process the transferred intra-coded pictures or transferred predictive pictures to generate a plurality of parallel outputs. An assembler assembles an encoded video output from the parallel outputs based on timing information. A controller controls the operation of the delimiter, the parallel encoders, and the assembler.
    Type: Application
    Filed: December 1, 2004
    Publication date: June 1, 2006
    Inventors: Joshua Robey, Roy Knight, Paul Grearson
  • Patent number: 6513075
    Abstract: A method for preserving data through a softboot process is presented. Areas in a device DRAM are reserved for data structures generated during execution of a boot code stored in the device ROM. A communications channel between the device and an external device is established and data structures related to the communications channel status and startup diagnostics are written to reserved areas of DRAM. Firmware stored on an external device is downloaded to a different area of DRAM. After a softboot, the data structures in DRAM are accessed by firmware enabling the communications channel to be maintained and startup diagnostics data to be utilized.
    Type: Grant
    Filed: August 24, 1999
    Date of Patent: January 28, 2003
    Assignee: Oak Technology
    Inventors: Daniel Perkel, Roy Knight
  • Patent number: 6422313
    Abstract: An apparatus and method for recovering waste production gas at an oil or gas production site using a gas-vacuum compressor, a gas-vacuum compressor cylinder or a regenerative vacuum blower to evacuate the waste production gas from the salt water tank and the oil tanks under vacuum and transporting the gas under pressure to a waste production gas recovery device without contaminating the atmosphere.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: July 23, 2002
    Inventor: Roy Knight
  • Patent number: 6322333
    Abstract: A device for enhancing fluid flow in a well, which includes a housing, a first chamber, and a shaft bored surface interconnecting the first and a second chamber, a rotor rotatably mounted within the first chamber and connected to the shaft, a pump impeller rotor rotatably mounted within the second chamber and connected to the shaft in a manner to aid fluid flow.
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: November 27, 2001
    Inventor: Roy Knight
  • Patent number: 6305476
    Abstract: A deep well flexible hose for use in extracting fluids and gases from deep wells includes a relatively flexible hose portion being of a length sufficient to extend to an operable position within the well, wherein the hose portion is of a predetermined temperature and pressure limit, corrosion resistance and weight load capacity and elasticity factor such that when the hose portion is so disposed in the well to the operable position, the hose portion's elasticity factor is exceeded due to the weight load normally exerted and means fixably connect to the hose portion for preventing the hose portion's elasticity factor from being exceeded at the operable position due to the weight load. A method is also provided.
    Type: Grant
    Filed: December 18, 1999
    Date of Patent: October 23, 2001
    Inventor: Roy Knight