Patents by Inventor Richard T. Jones
Richard T. Jones 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).
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Patent number: 11925365Abstract: An orthopaedic surgical instrument includes a patella trial and drill guide that may be used to both perform a surgical trial of the patellofemoral joint and guide the surgeon in drilling a number of anchor holes in the patella of the patient.Type: GrantFiled: March 19, 2020Date of Patent: March 12, 2024Assignee: DePuy Ireland Unlimited CompanyInventors: Matthew S. Wallace, Jennifer B. Wyant, Richard S. Jones, David S. Barrett, Michael J. Rock, Abraham P. Wright, Olen J. Borkholder, Robert S. Gorab, Rusty T. Meier
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Publication number: 20170336572Abstract: The present invention provides an epoxy-less optical fiber termination. More specifically, the present invention provides an epoxy-less optical fiber termination comprising a waveguide termination having an optical fiber spliced to a stub protruding from the waveguide termination and having a strain relief disposed about the stub and the optical fiber. Additionally, the strain relief may be filled with an epoxy fill to provide additional support to the optical fiber. The present invention may be used to terminate an optical fiber joining devices in an optical communications network.Type: ApplicationFiled: May 18, 2016Publication date: November 23, 2017Applicant: Teledyne Instruments, Inc.Inventors: Richard T. Jones, Ketu G. Panchal
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Patent number: 9057864Abstract: An underwater rolling seal connector assembly has releasably mateable plug and receptacle units with one or more rolling seals mounted in front faces of receptacle and plug units. The rolling seals are rotatable back and forth between a closed position sealing one or more chambers within the respective units which contain one or more contacts and an open position in which bores through the seals are open to allow contacts in one unit to pass through the seal openings and engage contact in the other unit. Actuators automatically rotate the rolling seals into the open position during mating and back into the closed position on de-mating. At least one actuator assisting device is located in at least one of the units and associated with the rolling seal in that unit to bias the seal back to the closed position during de-mating.Type: GrantFiled: August 2, 2013Date of Patent: June 16, 2015Assignee: Teledyne Instruments, Inc.Inventors: Justin M. Kretschmar, Richard T. Jones, Kenneth M. Nagengast
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Patent number: 9052244Abstract: Methods and apparatus enable monitoring conditions in a well-bore using multiple cane-based sensors. The apparatus includes an array of cane-based Bragg grating sensors located in a single conduit for use in the well-bore. For some embodiments, each sensor is located at a different linear location along the conduit allowing for increased monitoring locations along the conduit.Type: GrantFiled: May 12, 2014Date of Patent: June 9, 2015Assignee: WEATHERFORD/LAMB, INC.Inventors: Trevor MacDougall, John J. Grunbeck, James R. Dunphy, Domino Taverner, Guy A. Daigle, Richard T. Jones, Milton E. Ives, Jr.
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Publication number: 20150036986Abstract: An underwater rolling seal connector assembly has releasably mateable plug and receptacle units with one or more rolling seals mounted in front faces of receptacle and plug units. The rolling seals are rotatable back and forth between a closed position sealing one or more chambers within the respective units which contain one or more contacts and an open position in which bores through the seals are open to allow contacts in one unit to pass through the seal openings and engage contact in the other unit. Actuators automatically rotate the rolling seals into the open position during mating and back into the closed position on de-mating. At least one actuator assisting device is located in at least one of the units and associated with the rolling seal in that unit to bias the seal back to the closed position during de-mating.Type: ApplicationFiled: August 2, 2013Publication date: February 5, 2015Applicant: Teledyne Instruments, Inc.Inventors: Justin M. Kretschmar, Richard T. Jones, Kenneth M. Nagengast
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Publication number: 20140245588Abstract: Methods and apparatus enable monitoring conditions in a well-bore using multiple cane-based sensors. The apparatus includes an array of cane-based Bragg grating sensors located in a single conduit for use in the well-bore. For some embodiments, each sensor is located at a different linear location along the conduit allowing for increased monitoring locations along the conduit.Type: ApplicationFiled: May 12, 2014Publication date: September 4, 2014Applicant: Weatherford/Lamb, Inc.Inventors: Trevor MACDOUGALL, John J. GRUNBECK, James R. DUNPHY, Domino TAVERNER, Guy A. DAIGLE, Richard T. JONES, Milton E. IVES, JR.
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Patent number: 8768111Abstract: Methods and apparatus enable monitoring conditions in a well-bore using multiple cane-based sensors. The apparatus includes an array of cane-based Bragg grating sensors located in a single conduit for use in the well-bore. For some embodiments, each sensor is located at a different linear location along the conduit allowing for increased monitoring locations along the conduit.Type: GrantFiled: December 14, 2007Date of Patent: July 1, 2014Assignee: Weatherford/Lamb, Inc.Inventors: Trevor MacDougall, John J. Grunbeck, James R. Dunphy, Domino Taverner, Guy A. Daigle, Richard T. Jones, Milton E. Ives, Jr.
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Patent number: 8737774Abstract: Methods and apparatus enable monitoring conditions in a well-bore using multiple cane-based sensors. The apparatus includes an array of cane-based Bragg grating sensors located in a single conduit for use in the well-bore. For some embodiments, each sensor is located at a different linear location along the conduit allowing for increased monitoring locations along the conduit.Type: GrantFiled: August 30, 2006Date of Patent: May 27, 2014Assignee: Weatherford/Lamb, Inc.Inventors: Trevor MacDougall, John J. Grunbeck, James R. Dunphy, Domino Taverner, Guy A. Daigle, Richard T. Jones
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Patent number: 7658117Abstract: A method and apparatus for measuring the flow rate of a fluid within tubing disposed within a downhole wellbore. The present invention provides an inverse Venturi meter inserted within tubing with an enlarged inner diameter portion. Pressure differential is measured between the enlarged inner diameter portion and another portion of the inverse Venturi meter. Flow rate is determined from the pressure differential and the density of the fluid.Type: GrantFiled: January 22, 2008Date of Patent: February 9, 2010Assignee: Weatherford/Lamb, Inc.Inventor: Richard T. Jones
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Publication number: 20080264182Abstract: Methods and apparatus for measuring the flow rate of a fluid within tubing utilize probes to measure a differential pressure of the fluid along a section of the tubing. Various calculations utilize this pressure differential to determine the flow rate of the fluid. For example, determining the flow rate for the fluid may include calculating the flow rate utilizing the differential pressure measured within an equation related to at least one of friction loss through the tubing, elevation head loss through the tubing, and/or head loss through the tubing due to a change in direction of fluid flow through the tubing.Type: ApplicationFiled: July 9, 2008Publication date: October 30, 2008Inventors: Richard T. Jones, Matthew J. Patterson
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Patent number: 7417595Abstract: A mount assembly for mounting a two-way radio antenna to a curved section of a vehicle has top and bottom collars shaped to match the contour of the vehicle curved section. During installation of the mount assembly, the top and bottom collars are positioned on opposite sides of the vehicle curved section, and an externally-threaded tubular connector is inserted through through-holes in the top and bottom collars and through an opening formed in the curved section of the vehicle. A mounting ring threads onto the upper end of the tubular connector that projects beyond the top collar and is threaded into engagement with the upper surface of the top collar. A fastening nut threads onto the lower end of the tubular connector that projects beyond the lower surface of the bottom collar. As the fastening nut is tightened, the top and bottom collars are drawn together to firmly secure the mount assembly to the vehicle surface.Type: GrantFiled: February 2, 2007Date of Patent: August 26, 2008Inventor: Richard T. Jones
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Publication number: 20080178686Abstract: A method and apparatus for measuring the flow rate of a fluid within tubing disposed within a downhole wellbore. The present invention provides an inverse Venturi meter inserted within tubing with an enlarged inner diameter portion. Pressure differential is measured between the enlarged inner diameter portion and another portion of the inverse Venturi meter. Flow rate is determined from the pressure differential and the density of the fluid.Type: ApplicationFiled: January 22, 2008Publication date: July 31, 2008Inventor: Richard T. Jones
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Publication number: 20080056639Abstract: Methods and apparatus enable monitoring conditions in a well-bore using multiple cane-based sensors. The apparatus includes an array of cane-based Bragg grating sensors located in a single conduit for use in the well-bore. For some embodiments, each sensor is located at a different linear location along the conduit allowing for increased monitoring locations along the conduit.Type: ApplicationFiled: August 30, 2006Publication date: March 6, 2008Inventors: Trevor MacDougall, John J. Grunbeck, James R. Dunphy, Domino Taverner, Guy A. Daigle, Richard T. Jones
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Patent number: 7320252Abstract: A method and apparatus for measuring the flow rate of a fluid within tubing disposed within a downhole wellbore. The present invention provides an inverse Venturi meter inserted within tubing with an enlarged inner diameter portion. Pressure differential is measured between the enlarged inner diameter portion and another portion of the inverse Venturi meter. Flow rate is determined from the pressure differential and the density of the fluid.Type: GrantFiled: September 19, 2006Date of Patent: January 22, 2008Assignee: Weatherford/Lamb, Inc.Inventor: Richard T. Jones
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Patent number: 7302123Abstract: Methods and apparatuses that sense physical parameters, such as pressure and strain, using optical waveguide sensors are described. A light source emits light at a predetermined wavelength along an optical waveguide having a fiber Bragg grating optical sensing element. That sensing element reflects light in accord with a sloped shape function of reflected light amplitude verses wavelength. A receiver converts the reflected light into electrical signals and an analyzer then determines a physical parameter based on changes of amplitude of the reflected light. The analyzer also maintains the wavelength of the light such that the wavelength corresponds to a slope wavelength of the shape function.Type: GrantFiled: March 10, 2005Date of Patent: November 27, 2007Assignee: Weatherford/Lamb, Inc.Inventor: Richard T. Jones
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Publication number: 20070182652Abstract: A mount assembly for mounting a two-way radio antenna to a curved section of a vehicle has top and bottom collars shaped to match the contour of the vehicle curved section. During installation of the mount assembly, the top and bottom collars are positioned on opposite sides of the vehicle curved section, and an externally-threaded tubular connector is inserted through through-holes in the top and bottom collars and through an opening formed in the curved section of the vehicle. A mounting ring threads onto the upper end of the tubular connector that projects beyond the top collar and is threaded into engagement with the upper surface of the top collar. A fastening nut threads onto the lower end of the tubular connector that projects beyond the lower surface of the bottom collar. As the fastening nut is tightened, the top and bottom collars are drawn together to firmly secure the mount assembly to the vehicle surface.Type: ApplicationFiled: February 2, 2007Publication date: August 9, 2007Inventor: Richard T. Jones
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Patent number: 7107860Abstract: A method and apparatus for measuring the flow rate of a fluid within tubing disposed within a downhole wellbore. The present invention provides an inverse Venturi meter inserted within tubing with an enlarged inner diameter portion. Pressure differential is measured between the enlarged inner diameter portion and another portion of the inverse Venturi meter. Flow rate is determined from the pressure differential and the density of the fluid.Type: GrantFiled: June 28, 2005Date of Patent: September 19, 2006Assignee: Weatherford/Lamb, Inc.Inventor: Richard T. Jones
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Patent number: 7062126Abstract: A tunable optical filter has a large diameter cane waveguide with “side-holes” in the cane cross-section that reduce the force required to compress the large diameter optical waveguide without overly compromising the buckling strength thereof. The large diameter optical waveguide has a cross-section of at least about 0.3 millimeters, including at least one inner core, a Bragg grating arranged therein, a cladding surrounding the inner core, and a structural configuration for providing a reduced bulk modulus of compressibility and maintaining the anti-buckling strength of the large diameter optical waveguide. The structural configuration reduces the cross-sectional area of the large diameter optical waveguide. These side holes reduce the amount of glass that needs to be compressed, but retains the large diameter.Type: GrantFiled: June 2, 2003Date of Patent: June 13, 2006Inventors: Alan D. Kersey, Mark R. Fernald, Timothy J. Bailey, Michael A. Davis, Thomas W. Engel, Robert N. Brucato, Richard T. Jones, Trevor W. MacDougall, Matthew B. Miller, Paul E. Sanders, James S. Sirkis, James M. Sullivan, Martin A. Putnam
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Patent number: 7047816Abstract: A pressure transducer that uses a rhomboidal flexure to provide displacement amplification to an optical sensing element is disclosed. The transducer includes an optical sensor disposed between sides of the flexure. The top portion of the flexure connects to a displacement device, such as a bellows. A first pressure port provides a first pressure to the bellows. A second pressure, preferably greater than the first pressure, is ported into a housing containing the flexure, which tends to compress the bellows and pull apart or expand the flexure. Such expansion pinches or compresses the optical sensing element between the sides of the flexure, and in particular stresses an optical sensing element containing a fiber Bragg grating. Assessing the Bragg reflection wavelength of the grating allows the differential pressure to be determined, although the transducer can also be used to sense an absolute pressure.Type: GrantFiled: March 21, 2003Date of Patent: May 23, 2006Assignee: Weatherford/Lamb, Inc.Inventors: Richard T Jones, James R Dunphy
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Patent number: 6910388Abstract: A method and apparatus for measuring the flow rate of a fluid within tubing disposed within a downhole wellbore. The present invention provides an inverse Venturi meter inserted within tubing with an enlarged inner diameter portion. Pressure differential is measured between the enlarged inner diameter portion and another portion of the inverse Venturi meter. Flow rate is determined from the pressure differential and the density of the fluid.Type: GrantFiled: August 22, 2003Date of Patent: June 28, 2005Assignee: Weatherford/Lamb, Inc.Inventor: Richard T. Jones