Patents by Inventor Ronald Walker

Ronald Walker 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: 11433339
    Abstract: A replaceable air filter element is provided with fixation pockets configured to record corers or edges of reusable exoskeleton support frame. The exoskeleton support frame, The reusable exoskeleton support frame is adapted to detachably engage the fixation pockets to support the filter medium. The exoskeleton support frame of the filter element is configured to be reused such that only the filter medium is replaced, thereby reducing the environmental waste and making for a “green” eco-friendly air filter element.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: September 6, 2022
    Assignee: MANN+HUMMEL Life Sciences & Environment Holding Singapore Pte. Ltd.
    Inventors: Mark King, Ronald Walker, Adam Meagher, Jon Garth Nichols, Brian Crawford, Nilesh Tharval
  • Publication number: 20210069622
    Abstract: A replaceable air filter element is provided with fixation pockets configured to record corers or edges of reusable exoskeleton support frame. The exoskeleton support frame, The reusable exoskeleton support frame is adapted to detachably engage the fixation pockets to support the filter medium. The exoskeleton support frame of the filter element is configured to be reused such that only the filter medium is replaced, thereby reducing the environmental waste and making for a “green” eco-friendly air filter element.
    Type: Application
    Filed: August 27, 2020
    Publication date: March 11, 2021
    Inventors: William Cayce, JR., Mark King, Ronald Walker, Adam Meagher, Jon Garth Nichols, Brian Crawford, Nilesh Tharval
  • Patent number: 9643647
    Abstract: A vehicle steering knuckle includes a body part to which an axle is attached, an arm portion including one end integrally connected with an outer periphery of the body part and spreading outwardly from the body part along an extending axis, and a connecting portion configured to be connected with a vehicle component. The arm portion includes a first portion, a second portion, and a hollow portion. The first portion including a peripheral wall configured to enclose around the extending axis. The second portion including a peripheral wall including an opening partially opened around the extending axis. At a cross-section intersecting the extending axis, an end portion of the peripheral wall of the second portion on a side of the opening includes an enlarged portion which is enlarged in width as compared with thickness of side portions adjacent to the end portion.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: May 9, 2017
    Assignees: HITACHI METALS AMERICA, LTD., HITACHI METALS, LTD.
    Inventors: Aaron Conner, Rick Bowen, Ronald Walker, Satoru Shiozawa
  • Patent number: 9643646
    Abstract: A vehicle steering knuckle includes a body part to which an axle is attached, an arm portion including one end integrally connected with an outer periphery of the body part and spreading outwardly from the body part along an extending axis, and a connecting portion configured to be connected with a vehicle component. The arm portion includes a first portion, a second portion, and a hollow portion. The first portion including a peripheral wall configured to enclose around the extending axis. The second portion including a peripheral wall including an opening partially opened around the extending axis. At a cross-section intersecting the extending axis, an end portion of the peripheral wall of the second portion on a side of the opening includes an enlarged portion which is enlarged in width as compared with side portions adjacent to the end portion.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: May 9, 2017
    Assignees: HITACHI METALS AMERICA, LTD., HITACHI METALS, LTD.
    Inventors: Aaron Conner, Rick Bowen, Ronald Walker, Satoru Shiozawa
  • Publication number: 20160090122
    Abstract: A vehicle steering knuckle includes a body part to which an axle is attached, an arm portion including one end integrally connected with an outer periphery of the body part and spreading outwardly from the body part along an extending axis, and a connecting portion configured to be connected with a vehicle component. The arm portion includes a first portion, a second portion, and a hollow portion. The first portion including a peripheral wall configured to enclose around the extending axis. The second portion including a peripheral wall including an opening partially opened around the extending axis. At a cross-section intersecting the extending axis, an end portion of the peripheral wall of the second portion on a side of the opening includes an enlarged portion which is enlarged in width as compared with thickness of side portions adjacent to the end portion.
    Type: Application
    Filed: October 6, 2015
    Publication date: March 31, 2016
    Inventors: Aaron Conner, Rick Bowen, Ronald Walker, Satoru Shiozawa
  • Publication number: 20160090121
    Abstract: A vehicle steering knuckle includes a body part to which an axle is attached, an arm portion including one end integrally connected with an outer periphery of the body part and spreading outwardly from the body part along an extending axis, and a connecting portion configured to be connected with a vehicle component. The arm portion includes a first portion, a second portion, and a hollow portion. The first portion including a peripheral wall configured to enclose around the extending axis. The second portion including a peripheral wall including an opening partially opened around the extending axis. At a cross-section intersecting the extending axis, an end portion of the peripheral wall of the second portion on a side of the opening includes an enlarged portion which is enlarged in width as compared with side portions adjacent to the end portion.
    Type: Application
    Filed: November 4, 2014
    Publication date: March 31, 2016
    Inventors: Aaron Conner, Rick BOWEN, Ronald WALKER, Satoru SHIOZAWA
  • Patent number: 8645758
    Abstract: Embodiments of the invention relate to page faulting of memory operations in a subject code block. An aspect of the invention concerns an apparatus comprising a component for identifying a first object node having a first dependency path and second object node having a second dependency path, and a component for calculating a numerical difference between a first addressing value and a second addressing value, where the first and second addressing values are respectively associated with the first and second dependency paths. The apparatus may include a dependency generator for ordering a subject order list of the subject code block in an object dependency non-page-faulting order when the numerical difference is equal to or less than an assigned memory page size.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: February 4, 2014
    Assignee: International Business Machines Corporation
    Inventor: Paul Michael Peter Brian Ronald Walker
  • Publication number: 20110271170
    Abstract: Embodiments of the invention relate to page faulting of memory operations in a subject code block. An aspect of the invention concerns an apparatus comprising a component for identifying a first object node having a first dependency path and second object node having a second dependency path, and a component for calculating a numerical difference between a first addressing value and a second addressing value, where the first and second addressing values are respectively associated with the first and second dependency paths. The apparatus may include a dependency generator for ordering a subject order list of the subject code block in an object dependency non-page-faulting order when the numerical difference is equal to or less than an assigned memory page size.
    Type: Application
    Filed: February 28, 2011
    Publication date: November 3, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Paul Michael Peter Brian Ronald Walker
  • Patent number: 7354302
    Abstract: A quick connect unit is used to quickly connect a battery cable to a terminal of a battery, such as an automobile battery. The quick connect unit includes jaws that are adapted to be connected to a battery terminal and a handle connected to the jaws that is squeezed to lock the jaws to the battery terminal in electrical contact with that terminal. The handle can be locked in a position that locks the jaws to the terminal. An electrical connector is mounted on the element and a battery cable is easily connected to and disconnected from the electrical connector.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: April 8, 2008
    Inventor: Ronald Walker
  • Publication number: 20070062731
    Abstract: A method for producing a durable electromagnetic and radio frequency interference shield between two or more structural members of a wall or enclosure and a shielded shelter produced using the method. In one embodiment, joints between structural members are preferably filled with an electrically conductive filler. A base coat of a metal spray that adheres well to the filler and structural member is then applied. At least one layer of a metal spray with magnetic field attenuation properties such as steel, and at least one layer of a metal spray that has plane wave attenuation properties such as tin are applied to the base coat. Optionally, a coat of protective or conductive paint is then applied to the top surface of the metal spray layers. An enclosure with shielded joints according to the present invention has superior shielding capability and durability over the art.
    Type: Application
    Filed: June 1, 2006
    Publication date: March 22, 2007
    Inventors: Kenneth Tyson, Deborah Tyson, Theodore Marzan, Ronald Walker
  • Patent number: 7174585
    Abstract: An ergonomic blanket or towel for covering any surface that a person would lay, rest, and/or sit on includes a main body portion and a support portion. At least a portion of the support portion is removably attached to the main body portion, and at least a portion is permanently attached to the main body portion. The support and main body portions are adapted to retain support matter, such as sand or a pillow, therebetween to provide comfortable support to the user, as well as serving to anchor the device. The ergonomic blanket may also include a storage portion, at least a portion of which is removably attached to the main body portion, and at least a portion of which is permanently attached to the main body portion. The storage portion is adapted to retain personal items, such as a wallet, key, comb, glasses, sunscreen lotion, book, and the like. The storage portion may be totally removable from the main body portion.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: February 13, 2007
    Inventors: Rita Sorrentino, Ronald Walker, Brandon Chiovarelli
  • Publication number: 20060180253
    Abstract: A microcrystalline nitrocellulose composition for use in an energetic high-nitrogen fuel, which exhibits the plastic characteristics of colloided nitrocellulose, suitable for forming, molding, or compacting, and a method of manufacturing the same.
    Type: Application
    Filed: February 15, 2005
    Publication date: August 17, 2006
    Inventors: Russell Nickel, Ronald Walker
  • Publication number: 20060110787
    Abstract: The invention provides methods of diagnosing and imaging bacterial infections in mammals using 18F-labeled fluoroquinolone antibiotics and detecting the fluorine-18. Fluorine-18 can be detected and imaged by positron emission tomography. The invention also provides methods of detecting bacteria in other settings, and of treating a bacterial infection and monitoring treatment of a bacterial infection.
    Type: Application
    Filed: November 19, 2004
    Publication date: May 25, 2006
    Applicant: The Board Trustees of the University of Arkansas
    Inventor: Ronald Walker
  • Patent number: 6385220
    Abstract: A laser clamping system for a disc laser medium that includes two heat conductive members (one of which is optically transparent) positioned on either side of a disc laser. Pressure is applied to the conductive members to restrain the disc from deforming under pumping conditions to reduce the lensing effect. Thin disc geometry allows the thermal load of laser material to be much closer to the heat conductive members so that heat dissipation is generally more efficient than that of other geometric configurations (e.g. rod or slab). In disc lasers each part of the laser beam experiences the same temperature gradient so that there is no lensing effect caused by radial temperature distribution. It has been discovered that any resulting lensing effect is disc lasers is mainly from the thermo-mechanical deformation of the disc itself.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: May 7, 2002
    Assignee: GSI Lumonics Inc.
    Inventors: Robert John Dwayne Miller, Yan Liao, Michael Robert Armstrong, David Ronald Walker
  • Publication number: 20020044338
    Abstract: An apparatus for maintaining the temperature stability of an amplifier system comprises a device for heating, cooling or heating an cooling one or more sub-assemblies of the amplifier system, a temperature sensor for detecting variations in temperature of a sub-assembly, and a controller operably connecting the two. The signal from the sensor is used by the controller to adjust the amount of heating, cooling, or heating and cooling of a sub-assembly in order to maintain its temperature within a range sufficiently small to ensure stable performance.
    Type: Application
    Filed: April 23, 2001
    Publication date: April 18, 2002
    Inventors: David Ronald Walker, Yang Pang, Edward Frank Gabl, Robert Maynard, Charles Bogusch
  • Patent number: 4659446
    Abstract: For electroplating of printing cylinders or the like, cup-like shields of non-conductive acid-resistant material are secured at opposite ends of the cylinder for rotation with the cylinder, the shields extending radially outwardly and having a configuration such as to obtain a field distribution by which the metal deposited on the surface of the cylinder is of substantially uniform thickness and density throughout the length of the cylinder.
    Type: Grant
    Filed: May 15, 1985
    Date of Patent: April 21, 1987
    Assignee: Hallmark Cards, Inc.
    Inventors: Donald A. Shafer, Ronald Walker, Clarence Yeo
  • Patent number: 4647354
    Abstract: This invention relates to devices for protecting the ends of printing cylinder shafts or the like during electroplating operations, and more particularly, to devices which provide a reliable sealed enclosure operating to protect the shafts and which are readily assembled on the shafts and disassembled therefrom. The devices accommodate shafts of various lengths. They are relatively simple in construction, are readily and economically manufactured, and are easily maintained. Costs of labor and material are reduced to reduce operating costs.
    Type: Grant
    Filed: May 31, 1985
    Date of Patent: March 3, 1987
    Assignee: Hallmark Cards, Inc.
    Inventors: Ronald Walker, Donald A. Shafer, Clarence Yeo
  • Patent number: D755687
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: May 10, 2016
    Assignees: HITACHI METALS AMERICA, LTD., HITACHI METALS, LTD.
    Inventors: Aaron Conner, Rick Bowen, Ronald Walker
  • Patent number: D764359
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: August 23, 2016
    Assignees: HITACHI METALS AMERICA, LTD., HITACHI METALS, LTD.
    Inventors: Aaron Conner, Rick Bowen, Ronald Walker
  • Patent number: D764360
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: August 23, 2016
    Assignees: HITACHI METALS AMERICA, LTD., HITACHI METALS, LTD.
    Inventors: Aaron Conner, Rick Bowen, Ronald Walker