Patents by Inventor James R. Johnson

James R. Johnson 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: 20110097713
    Abstract: Compositions and methods for determining an optimal dose of a medication for a subject are described that include determining the subject's genotype for the CYP2C9 and VKORC1 genes and determining the dose of the medication based on the genotype. Articles of manufacture also are provided that include polynucleotides for genotyping.
    Type: Application
    Filed: August 21, 2009
    Publication date: April 28, 2011
    Inventors: Thomas Briggs, James R. Johnson, Jeremy C. Pridgen, Michael P. Murphy, Suzanne L. Phillips, Pamela J. Nakhle
  • Patent number: 7909132
    Abstract: An approved apparatus (10) for turning steerable wheels (14,16) of a vehicle includes a pinion (28) which is disposed in meshing engagement with a rack portion (32) of a steering member (12). A steering column (22) is connected with a pinion (28) and with a vehicle steering wheel (20). A ball nut assembly (38) is connected with an externally threaded portion (36) of the steering member (12). A first motor (72) is connected with the steering column (22) at a location between the pinion (28) and steering wheel (20). A second motor (48) is connected with the ball nut assembly (38). A closed loop assembly (60) may be provided to control operation of the first motor (72). An open loop assembly (82) may be provided to control operation of the second motor (48).
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: March 22, 2011
    Assignee: TRW Automotive U.S. LLC
    Inventors: William A. Szabela, James R. Johnson, Kevin E. Boyle
  • Patent number: 7771560
    Abstract: A method for preventing edge chipping and cracking damage encountered by semiconductor chips in a die picking operation during separation from an adhesive sheet. Also provided is a device for preventing potential edge chipping and cracking damage encountered by a semiconductor chip during die picking processes.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: August 10, 2010
    Assignee: International Business Machines Corporation
    Inventors: James R. Johnson, Timothy C. Krywanczyk, Matthew R. Whalen
  • Patent number: 7740897
    Abstract: A method for forming a ceramic article useful as a bone substitute and having an outer surface defining a shape having a bulk volume and having open, interconnecting openings extending throughout the volume and opening through the surface, includes, providing an organic open-pore structure, coating surface of pores of the structure with a ceramic slip, pyrolyzing the organic structure to leave a ceramic structure having struts defining a plurality of interconnecting interstices, and providing within the interstices a porous osteoconductive composition exposed to the interconnecting openings. In a preferred embodiment, the ceramic slip includes a strong, supportive ceramic material and a separate osteoconductive material.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: June 22, 2010
    Assignee: Wright Medical Technology, Inc.
    Inventors: Jeffrey G. Marx, Bradley R. Heckendorf, James R. Johnson, John Jeffrey Venarsky
  • Publication number: 20100099696
    Abstract: Oral dosage form containing a therapeutically effective amount of a drug susceptible to abuse and an effective amount of an embolizing agent which causes the production of a solid or semi-solid embolus or blockage after tampering.
    Type: Application
    Filed: October 13, 2009
    Publication date: April 22, 2010
    Inventors: Anthony Edward Soscia, Yingxu Peng, Yichun Sun, James R. Johnson, Atul J. Shukla, Wen Qu
  • Publication number: 20100071988
    Abstract: An approved apparatus (10) for turning steerable wheels (14,16) of a vehicle includes a pinion (28) which is disposed in meshing engagement with a rack portion (32) of a steering member (12). A steering column (22) is connected with a pinion (28) and with a vehicle steering wheel (20). A ball nut assembly (38) is connected with an externally threaded portion (36) of the steering member (12). A first motor (72) is connected with the steering column (22) at a location between the pinion (28) and steering wheel (20). A second motor (48) is connected with the ball nut assembly (38). A closed loop assembly (60) may be provided to control operation of the first motor (72). An open loop assembly (82) may be provided to control operation of the second motor (48).
    Type: Application
    Filed: September 19, 2008
    Publication date: March 25, 2010
    Inventors: William A. Szabela, James R. Johnson, Kevin E. Boyle
  • Publication number: 20100072738
    Abstract: Steerable vehicle wheels (12,14) are turned under the influence of force transmitted through a steering column (22). A closed loop assembly (32) is connected with the steering column (22). The closed loop assembly (22) includes a first motor (52) which is connected with a first gear unit (56). The first gear unit (56) is operated in response to the output from a first sensor (48). A feedback sensor (66) is connected with the steering column (22) adjacent to an output from the first gear unit (56). An open loop assembly (34) is connected with the steering column (22) and includes a second motor (88) which is connected with a second gear unit (92). The second motor (88) is operated in response to the output from a second sensor (82). A manual steering gear (20) is operated to turn the steerable vehicle wheels (12,14) under the influence of force transmitted from the steering wheel (18), first motor (52) and second motor (88) through the steering column (22).
    Type: Application
    Filed: September 19, 2008
    Publication date: March 25, 2010
    Inventors: William A. Szabela, James R. Johnson, Kenneth A. Sherwin
  • Publication number: 20100038052
    Abstract: A geothermal hybrid heat exchange system is provided. The system includes a heat pump having a first fluid port and a second fluid port, a fluid reservoir, and at least one earth loop. A first end of the earth loop is connected to the first fluid port of the heat pump and the second fluid port of the heat pump and the second end of the earth loop are coupled in fluid communication with the reservoir so that fluid in the reservoir passes through the earth loop and the heat pump during heating/cooling operation of the heat pump.
    Type: Application
    Filed: July 16, 2009
    Publication date: February 18, 2010
    Inventors: James R. Johnson, Jason R. Johnson
  • Publication number: 20090239891
    Abstract: Parenteral extravascular administration of a composition containing an analgesic medication of low water solubility that is dissolved, suspended, or emulsified in a solvent system results in the deposition of the analgesic medication at the site of administration and provides a controlled release of the analgesic medication from the site and a prolonged analgesia that may persist for several days following administration.
    Type: Application
    Filed: February 28, 2007
    Publication date: September 24, 2009
    Inventors: Atul J. Shukla, James R. Johnson, Yichun Sun, Yingxu Peng, Shipeng Yu, Wen Qu, Timothy D. Mandrell
  • Patent number: 7560120
    Abstract: A formulation containing one or more biologically active substances dissolved, dispersed, emulsified, or suspended within a vehicle of one or more citric acid esters and/or citric acid ethers. Methods for making and using are disclosed, as are kits for administration of the pharmaceutical formulation.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: July 14, 2009
    Assignee: University of Tennessee Research Foundation
    Inventors: Atul J. Shukla, James R. Johnson, Yichun Sun, Robert Cooper, Gregg Boring, Dan Scruggs
  • Publication number: 20090136289
    Abstract: The present invention relates to a ball joint assembly (10) including a housing (12) and a ball stud (72) disposed in the housing. The ball stud (72) has a head end portion (70) and a shank portion (74). A radial load bearing assembly (80) engages the shank portion (74) to support the ball stud (72) for movement relative to the housing (12).
    Type: Application
    Filed: November 28, 2007
    Publication date: May 28, 2009
    Inventor: James R. Johnson
  • Publication number: 20090084499
    Abstract: A method for preventing edge chipping and cracking damage encountered by semiconductor chips in a die picking operation during separation from an adhesive sheet. Also provided is a device for preventing potential edge chipping and cracking damage encountered by a semiconductor chip during die picking processes.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 2, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: James R. Johnson, Timothy C. Krywanczyk, Matthew R. Whalen
  • Publication number: 20090062821
    Abstract: A composite resilient scaffold may be used to grow, repair, and/or regenerate tissue such as articular cartilage. The composite scaffold is porous and at least substantially bioremovable. The composite scaffold includes a support structure coated with a discontinuous coating of separate and discrete particles of a ceramic material such as calcium phosphate. The calcium phosphate material may have a porous reticulated structure.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 5, 2009
    Applicant: PHILLIPS PLASTICS CORPORATION
    Inventors: James R. Johnson, Anita Tavakley
  • Patent number: 7482390
    Abstract: A method of producing an open, porous structure having an outer surface defining a shape having a bulk volume and having interconnecting openings extending throughout said volume and opening through said surface, and products resulting from the method. The method comprises preparing a viscous mixture comprising a sinterable powder dispersed in a sol of a polymer in a primary solvent, replacing the primary solvent with a secondary liquid in which the polymer is insoluble to produce a gel comprising an open polymeric network having the sinterable powder arranged therein, removing the secondary liquid from the gel; removing the polymer network, and sintering the sinterable powder to form the open, porous structure. Also disclosed are shaped, porous products resulting from methods of the invention.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: January 27, 2009
    Assignee: Phillips Plastics Corporation
    Inventors: James R. Johnson, Michael Edward Frencl
  • Publication number: 20080300322
    Abstract: Compositions containing a vehicle containing a rosin resin or derivative and a non-volatilized solvent or plasticizer. The compositions may be used to deliver a biologically active substance such as an active pharmaceutical ingredient. The concentration of rosin resin or derivative in the vehicle is sufficient to alter the release rate from the composition of a biologically active substance that is dissolved, dispersed, emulsified, or suspended in the vehicle.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 4, 2008
    Inventors: Atul J. Shukla, Anthony Edward Soscia, Yingxu Peng, Yichun Sun, James R. Johnson
  • Publication number: 20080078315
    Abstract: A graphic for application to a textile is disclosed. The graphic includes a front surface configured to be viewable when the graphic is applied to the textile. The graphic further includes a back surface opposite the front surface and configured to contact the textile. The graphic further includes an attachment mechanism, other than stitching, that attaches the graphic to the textile. The graphic also includes a simulated stitching pattern “etched” onto the front surface of the graphic extending around a perimeter of the graphic and includes projections simulating stitch ends.
    Type: Application
    Filed: September 29, 2006
    Publication date: April 3, 2008
    Inventors: Fred Ciaramitaro, James R. Johnson
  • Publication number: 20080075669
    Abstract: A dosage form from which a burst release of a drug contained within a tampered dosage form is reduced or retarded by the presence in or on the dosage form of a TPTA (Tamper Prone Therapeutic Agent) trap. If the dosage form has not been tampered with, the TPTA trap does not significantly interfere with the rate of release of the drug from the dosage form. However, if the dosage form has been physically tampered with, the TPTA trap reduces or retards burst release of the drug from the dosage form.
    Type: Application
    Filed: September 25, 2006
    Publication date: March 27, 2008
    Inventors: Anthony Edward Soscia, Yingxu Peng, Yichun Sun, James R. Johnson, Atul J. Shukla
  • Publication number: 20080029653
    Abstract: A control system and method of controlling a propeller aircraft engine during takeoff limits the amount of engine power developed at the very beginning of the takeoff in order to maximize thrust and minimize rollout distances. The control system limits the amount of power developed by the engine, even in the face of a nominal demand by the pilot for maximum engine power. Instead, the control system provides something significantly less than full power at the beginning of takeoff and gradually increases the power developed by the engine to full power as the airspeed increases. This gradual increase from partial engine power toward full power helps prevent stalling of the propeller, thereby maximizing the effectiveness of the propeller and engine in assisting the aircraft to takeoff quickly. The control system is particularly helpful for taking off from high-altitude runways.
    Type: Application
    Filed: July 25, 2006
    Publication date: February 7, 2008
    Applicant: LOCKHEED MARTIN CORPORATION
    Inventor: James R. JOHNSON
  • Patent number: 7166140
    Abstract: A baffle is disclosed which comprises a plurality of substantially S-shaped baffle members and a frame configured to hold the baffle members substantially parallel to each other. The baffle is configured to separate one or more entrained substances from an air stream.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: January 23, 2007
    Assignee: Phillips Plastics Corporation
    Inventors: Majid Entezarian, James R. Johnson, Timothy L. Hoopman, Charles S. Brunner, Christopher T. Zirps
  • Patent number: 7115160
    Abstract: Particles may be used to filter harmful biological material from an fluid stream such as air. The particles can be arranged into a bed to filter the harmful biological material from the fluid. The particles include a biocidal agent which is used to destroy the harmful biological material.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: October 3, 2006
    Assignee: Phillips Plastics Corporation
    Inventors: Thomas M. Fitch, Majid Entezarian, James R. Johnson