Patents by Inventor Dean Walters

Dean Walters 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: 11517872
    Abstract: The present invention relates to a method for preparing solid capsules comprising a compound A, dispersed in a composition C4. The invention also relates to an encapsulation method, to the capsules obtained by this method, to a composition comprising them, as well as to a method using such capsules.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: December 6, 2022
    Assignee: CALYXIA
    Inventors: Jamie Dean Walters, Jérôme Bibette
  • Publication number: 20220384138
    Abstract: In an embodiment, a system is provided that includes an electron gun, a focusing system, and a housing. The electron gun can include a cold cathode electron source and an extraction electrode. The focusing system can be configured to focus a beam of electrons extracted from the electron gun to a focal region. The housing can include the electron gun and extend along a housing axis in the direction of the electron beam. The cold cathode source is configured to emit electrons at a first operating pressure that is higher than a second operating pressure at the focal region of the electron beam.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 1, 2022
    Inventors: John Noonan, Dean Walters
  • Patent number: 11431175
    Abstract: A method of synchronizing a cross-compound generator system on one or more turning gears during startup includes determining, via a notch monitor controller, first and second angular velocities, respectively, of a first and a second rotor. The method also includes simultaneously exciting, via the notch monitor controller, the first and second rotors to attain electromechanical coupling therebetween. The method further includes determining, via the notch monitor controller, a value of a time at which a calibration value of an offset is a constant value, where the offset is representative of a phase alignment of the first rotor relative to the second rotor, and where the offset is indicative of a successful electromechanical coupling therebetween. The method also includes disengaging the one or more turning gears from the cross-compound generator system.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: August 30, 2022
    Assignee: BAKER HUGHES HOLDINGS LLC
    Inventor: Lawrence Dean Walters
  • Publication number: 20200324263
    Abstract: The present invention relates to a method for preparing solid capsules comprising a compound A, dispersed in a composition C4. The invention also relates to an encapsulation method, to the capsules obtained by this method, to a composition comprising them, as well as to a method using such capsules.
    Type: Application
    Filed: June 25, 2020
    Publication date: October 15, 2020
    Inventors: Jamie Dean WALTERS, Jérôme BIBETTE
  • Patent number: 10786798
    Abstract: The present invention relates to a method for preparing solid capsules comprising a compound A, dispersed in a composition C4.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: September 29, 2020
    Assignee: CALYXIA
    Inventors: Jamie Dean Walters, Jérôme Bibette
  • Publication number: 20200044456
    Abstract: A method of synchronizing a cross-compound generator system on one or more turning gears during startup includes determining, via a notch monitor controller, first and second angular velocities, respectively, of a first and a second rotor. The method also includes simultaneously exciting, via the notch monitor controller, the first and second rotors to attain electromechanical coupling therebetween. The method further includes determining, via the notch monitor controller, a value of a time at which a calibration value of an offset is a constant value, where the offset is representative of a phase alignment of the first rotor relative to the second rotor, and where the offset is indicative of a successful electromechanical coupling therebetween. The method also includes disengaging the one or more turning gears from the cross-compound generator system.
    Type: Application
    Filed: May 17, 2019
    Publication date: February 6, 2020
    Inventor: Lawrence Dean Walters
  • Patent number: 10337952
    Abstract: Systems and methods for the manufacture and use of artificial ice shapes for aircraft certification, including methods of manufacturing artificial ice shapes, artificial ice component systems for attachment to aircraft, methods of flight testing aircraft having artificial ice sections attached thereto, and artificial ice testing systems.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: July 2, 2019
    Assignee: The Boeing Company
    Inventors: Chris Bosetti, Fred Norman Krueger, Ian Miles Gunter, Dean Walters
  • Patent number: 10298020
    Abstract: A method of synchronizing a cross-compound generator system on one or more turning gears during startup includes determining, via a notch monitor controller, first and second angular velocities, respectively, of a first and a second rotor. The method also includes simultaneously exciting, via the notch monitor controller, the first and second rotors to attain electromechanical coupling therebetween. The method further includes determining, via the notch monitor controller, a value of a time at which a calibration value of an offset is a constant value, where the offset is representative of a phase alignment of the first rotor relative to the second rotor, and where the offset is indicative of a successful electromechanical coupling therebetween. The method also includes disengaging the one or more turning gears from the cross-compound generator system.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: May 21, 2019
    Assignee: General Electric Company
    Inventor: Lawrence Dean Walters
  • Patent number: 10219723
    Abstract: MR imaging and intervention functions are localized within a single device. At least one integrated coil device which has at least one RF coil, a housing which encases the RF coil and provides an anatomically conformal surface, and a plurality of apertures. The integrated coil device slides along a guide rail system to adjust the size of a patient anatomical imaging region. The apertures in the integrated coil device are available to secure tool holder grid plate inserts or other interventional device guides. The inserts assist in holding the soft tissue for diagnostic imaging and provide support for biopsy/interventional instrument guides. The integrated MR imaging and interventional coil device works in combination with a prone patient support structure, an adaptive torso sling, and also features an open architecture design for improved patient access. The device also works for supine or side imaging procedures.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: March 5, 2019
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Ashok Menon, Liang Liu, Dean Walters, Richard Kurlinski, Faiz Ikramulla, Theodore Reisker, Adam Morris
  • Publication number: 20180008948
    Abstract: The present invention relates to a method for preparing solid capsules comprising a compound A, dispersed in a composition C4.
    Type: Application
    Filed: January 27, 2016
    Publication date: January 11, 2018
    Applicant: CALYXIA
    Inventors: Jamie Dean WALTERS, Jérôme BIBETTE
  • Publication number: 20170299462
    Abstract: Systems and methods for the manufacture and use of artificial ice shapes for aircraft certification, including methods of manufacturing artificial ice shapes, artificial ice component systems for attachment to aircraft, methods of flight testing aircraft having artificial ice sections attached thereto, and artificial ice testing systems.
    Type: Application
    Filed: July 3, 2017
    Publication date: October 19, 2017
    Applicant: The Boeing Company
    Inventors: Cris Bosetti, Fred Norman Krueger, Ian Miles Gunter, Dean Walters
  • Publication number: 20170271881
    Abstract: A method of synchronizing a cross-compound generator system on one or more turning gears during startup includes determining, via a notch monitor controller, first and second angular velocities, respectively, of a first and a second rotor. The method also includes simultaneously exciting, via the notch monitor controller, the first and second rotors to attain electromechanical coupling therebetween. The method further includes determining, via the notch monitor controller, a value of a time at which a calibration value of an offset is a constant value, where the offset is representative of a phase alignment of the first rotor relative to the second rotor, and where the offset is indicative of a successful electromechanical coupling therebetween. The method also includes disengaging the one or more turning gears from the cross-compound generator system.
    Type: Application
    Filed: March 15, 2016
    Publication date: September 21, 2017
    Inventor: Lawrence Dean Walters
  • Patent number: 9696238
    Abstract: Systems and methods for the manufacture and use of artificial ice shapes for aircraft certification, including methods of manufacturing artificial ice shapes, artificial ice component systems for attachment to aircraft, methods of flight testing aircraft having artificial ice sections attached thereto, and artificial ice testing systems.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: July 4, 2017
    Assignee: The Boeing Company
    Inventors: Cris Bosetti, Fred Norman Krueger, Ian Miles Gunter, Dean Walters
  • Publication number: 20160076968
    Abstract: Systems and methods for the manufacture and use of artificial ice shapes for aircraft certification, including methods of manufacturing artificial ice shapes, artificial ice component systems for attachment to aircraft, methods of flight testing aircraft having artificial ice sections attached thereto, and artificial ice testing systems.
    Type: Application
    Filed: September 16, 2014
    Publication date: March 17, 2016
    Applicant: THE BOEING COMPANY
    Inventors: Cris Bosetti, Fred Norman Krueger, Ian Miles Gunter, Dean Walters
  • Patent number: 9129714
    Abstract: A method and isotope linac system are provided for producing radio-isotopes and for recovering isotopes. The isotope linac is an energy recovery linac (ERL) with an electron beam being transmitted through an isotope-producing target. The electron beam energy is recollected and re-injected into an accelerating structure. The ERL provides improved efficiency with reduced power requirements and provides improved thermal management of an isotope target and an electron-to-x-ray converter.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: September 8, 2015
    Assignee: UChicago Argonne, LLC
    Inventors: John Noonan, Dean Walters, Matt Virgo, John Lewellen
  • Publication number: 20130083880
    Abstract: A method and isotope linac system are provided for producing radio-isotopes and for recovering isotopes. The isotope linac is an energy recovery linac (ERL) with an electron beam being transmitted through an isotope-producing target. The electron beam energy is recollected and re-injected into an accelerating structure. The ERL provides improved efficiency with reduced power requirements and provides improved thermal management of an isotope target and an electron-to-x-ray converter.
    Type: Application
    Filed: September 29, 2011
    Publication date: April 4, 2013
    Applicant: UCHICAGO ARGONNE, LLC
    Inventors: John Noonan, Dean Walters, Matt Virgo, John Lewellen
  • Patent number: 6522414
    Abstract: A system for evaluating a head stack assembly used in an optical or optically assisted hard drive is provided. The system utilizes a reflective surface that is provided in a forward and return optical path that includes an optical head and associated optical components.
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: February 18, 2003
    Assignee: Seagate Technology LLC
    Inventor: Dean Walter Severns
  • Publication number: 20020015268
    Abstract: A magnetic sensor and method for making the sensor are disclosed. The sensor includes a giant-magnetoresistive sensing layer having a ferromagnetic free layer and a hard bias layer to maintain the free layer in a single-domain state or to stabilize the free layer. The hard bias layer has a coercivity of at least 2,000 Oe and a magnetic remnance times thickness at least twice the value of the saturation magnetization times thickness of the free layer. The hard bias layer includes a permanent magnetic layer formed on top of a seed layer made of the alloy TiW or other similar alloys. The seed layer may also be a bi-layer having a layer of TiW or ther similar alloys and a layer of soft magnetic material, with the former in contact with the permanent magnetic layer.
    Type: Application
    Filed: March 23, 2001
    Publication date: February 7, 2002
    Inventors: Sining Mao, Zheng Gao, Ananth Naman, Dean Walter Markuson, Paul Edward Anderson, Lujun Chen, Song Xue
  • Patent number: 6010040
    Abstract: In its broadest aspect, the improved mounting cup of this invention comprises a mounting cup having the skirt portion of the cup tapered slightly radially inward and, further, the skirt portion having a beveled outside terminal edge.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: January 4, 2000
    Assignee: Precision Valve Corporation
    Inventors: Dean Walter Duffield, Charles Martin Tansey
  • Patent number: D485806
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: January 27, 2004
    Inventor: Dean Walter Cook