Patents by Inventor Roger White

Roger White 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: 20230175231
    Abstract: A vehicle (6) apparatus for removing material from the seabed is disclosed. The vehicle comprises first thrusters (10) for moving the vehicle vertically and second thrusters (12) for moving the vehicle horizontally. A collector unit (16) removes material from the seabed, and a latching mechanism (42) is adapted to be connected to a riser to enable removed material to be transported to a vessel on the surface.
    Type: Application
    Filed: March 10, 2021
    Publication date: June 8, 2023
    Applicant: Soil Machine Dynamics Limited
    Inventors: John Graeme WALKER, Roger WHITE, Charlotte ANDERSON
  • Patent number: 11407010
    Abstract: Apparatus (200) for sorting mixed waste materials, comprising: a housing (260) configured to be vibrated to assist sorting; a screen (210) supported by the housing (260) and having an inlet end (212) for receiving waste materials and an outlet end (214) for discharging at least some waste received at the inlet end (212), the screen (210) comprising at least one portion (220) pivotally coupled adjacent the inlet end (212) to a substantially horizontal axle (222) mounted in the housing (260); and drive means (224,228) configured to pivot the at least one portion (222) of the screen (210) about the axle (222) with a controlled reciprocating action.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: August 9, 2022
    Assignee: Turbo Screen International Limited
    Inventor: Roger White
  • Publication number: 20210283658
    Abstract: Apparatus (200) for sorting mixed waste materials, comprising: a housing (260) configured to be vibrated to assist sorting; a screen (210) supported by the housing (260) and having an inlet end (212) for receiving waste materials and an outlet end (214) for discharging at least some waste received at the inlet end (212), the screen (210) comprising at least one portion (220) pivotally coupled adjacent the inlet end (212) to a substantially horizontal axle (222) mounted in the housing (260); and drive means (224,228) configured to pivot the at least one portion (222) of the screen (210) about the axle (222) with a controlled reciprocating action.
    Type: Application
    Filed: April 6, 2021
    Publication date: September 16, 2021
    Inventor: Roger White
  • Patent number: 11000881
    Abstract: Apparatus (200) for sorting mixed waste materials, comprising: a housing (260) configured to be vibrated to assist sorting; a screen (210) supported by the housing (260) and having an inlet end (212) for receiving waste materials and an outlet end (214) for discharging at least some waste received at the inlet end (212), the screen (210) comprising at least one portion (220) pivotally coupled adjacent the inlet end (212) to a substantially horizontal axle (222) mounted in the housing (260); and drive means (224,228) configured to pivot the at least one portion (222) of the screen (210) about the axle (222) with a controlled reciprocating action.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: May 11, 2021
    Assignee: RCW Investments Limited
    Inventor: Roger White
  • Publication number: 20190143372
    Abstract: Apparatus (200) for sorting mixed waste materials, comprising: a housing (260) configured to be vibrated to assist sorting; a screen (210) supported by the housing (260) and having an inlet end (212) for receiving waste materials and an outlet end (214) for discharging at least some waste received at the inlet end (212), the screen (210) comprising at least one portion (220) pivotally coupled adjacent the inlet end (212) to a substantially horizontal axle (222) mounted in the housing (260); and drive means (224,228) configured to pivot the at least one portion (222) of the screen (210) about the axle (222) with a controlled reciprocating action.
    Type: Application
    Filed: October 19, 2016
    Publication date: May 16, 2019
    Inventor: Roger White
  • Patent number: 9778157
    Abstract: An output member for a Direct Impact Hopkinson pressure bar includes an elongate tube portion and a disc-shaped cap portion. The tube portion has a first end and an opposite second end, while the cap portion includes a first face and an opposite second face. A circular stub protrudes from a center of the first face, and a circular cavity is formed in the second face. Each of the stub and the cavity is concentric with the cap portion, with a diameter of the cavity being greater than a diameter of the stub. The second face of the cap portion is positioned in intimate contact with the first end of the tube portion, with the cap portion being concentric with the tube portion.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: October 3, 2017
    Assignee: ROLLS-ROYCE plc
    Inventors: Duncan Alexander Stuart MacDougall, Kevin Anthony Brown, Matthew David Jackson, Roger White
  • Publication number: 20160271212
    Abstract: The present invention provides methods for using synthetic apolipoprotein E (ApoE)-mimicking peptides. Also disclosed are provides methods for using synthetic apolipoprotein E (ApoE)-mimicking peptides to reduce plasma glucose levels. Methods of using the disclosed apolipoprotein E (ApoE)-mimicking peptides to treat diabetes and diabetic complications are also disclosed.
    Type: Application
    Filed: September 11, 2015
    Publication date: September 22, 2016
    Inventors: Gattadahalli M. Anantharamaiah, C. Roger White, Himanshu Gupta
  • Patent number: 9422363
    Abstract: The present invention provides methods for using synthetic apolipoprotein E (ApoE)-mimicking peptides. Also disclosed are methods for using synthetic apolipoprotein E (ApoE)-mimicking peptides to reduce plasma glucose levels. Methods of using the disclosed apolipoprotein E (ApoE)-mimicking peptides to treat diabetes and diabetic complications are also disclosed.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: August 23, 2016
    Assignee: UAB RESEARCH FOUNDATION
    Inventors: Gattadahalli M. Anantharamaiah, C. Roger White, Himanshu Gupta
  • Publication number: 20160178496
    Abstract: An output member for a Direct Impact Hopkinson pressure bar includes an elongate tube portion and a disc-shaped cap portion. The tube portion has a first end and an opposite second end, while the cap portion includes a first face and an opposite second face. A circular stub protrudes from a centre of the first face, and a circular cavity is formed in the second face. Each of the stub and the cavity is concentric with the cap portion, with a diameter of the cavity being greater than a diameter of the stub. The second face of the cap portion is positioned in intimate contact with the first end of the tube portion, with the cap portion being concentric with the tube portion.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 23, 2016
    Applicant: ROLLS-ROYCE plc
    Inventors: Duncan Alexander Stuart MACDOUGALL, Kevin Anthony BROWN, Matthew David JACKSON, Roger WHITE
  • Publication number: 20160151455
    Abstract: The present invention provides methods for using synthetic apolipoprotein E (ApoE)-mimicking peptides. Also disclosed are provides methods for using synthetic apolipoprotein E (ApoE)-mimicking peptides to reduce plasma glucose levels. Methods of using the disclosed apolipoprotein E (ApoE)-mimicking peptides to treat diabetes and diabetic complications are also disclosed.
    Type: Application
    Filed: September 11, 2015
    Publication date: June 2, 2016
    Inventors: Gattadahalli M. Anantharamaiah, C. Roger White, Himanshu Gupta
  • Patent number: 9046559
    Abstract: An isolation monitor is disclosed in which a switchable bias voltage is imposed on a chassis ground. An isolation voltage is measured when a bias voltage is applied. When there are no electrical faults, the isolation voltage swings up and down to known values. When a fault occurs, the isolation voltage will not to swing to the known values, and thus the isolation resistance can be measured and alarm generated if the isolation resistance falls below a threshold value.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: June 2, 2015
    Assignee: CURTIS INSTRUMENTS, INC.
    Inventors: Ryan Lindsay, Roger White, Scott Bowman, John Cochoy
  • Patent number: 8832198
    Abstract: An e-mail sender is provided with an option to send a notification to the prospective recipient(s) of an e-mail indicating to the recipient that an e-mail has been sent to his or her attention or to a business or other entities attention. The notification can be advantageously sent by a different communications route, such as by mail, courier, telephone call, facsimile, social network, or other method. Back up notifications can also be sent on an automated basis. The notification can be sent automatically and/or sent a period of time after the e-mail is sent if an acknowledgment or reply is not received.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: September 9, 2014
    Inventors: Roger White, Amy White, Phillip White
  • Patent number: 8602140
    Abstract: Circuits, systems, and methods are disclosed to eliminate the requirement for an external electromechanical contactor. Integrating contactor circuits with a motor controller reduces cost. Additionally, the cost of the contactor circuit may be reduced by providing transistors designed to block current in only one direction in the event of an electrical fault corresponding to an electrical drive direction.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: December 10, 2013
    Assignee: Curtis Instruments, Inc.
    Inventors: Roger White, Stephen Post
  • Publication number: 20130300430
    Abstract: An isolation monitor is disclosed in which a switchable bias voltage is imposed on a chassis ground. An isolation voltage is measured when a bias voltage is applied. When there are no electrical faults, the isolation voltage swings up and down to known values. When a fault occurs, the isolation voltage will not to swing to the known values, and thus the isolation resistance can be measured and alarm generated if the isolation resistance falls below a threshold value.
    Type: Application
    Filed: May 9, 2012
    Publication date: November 14, 2013
    Applicant: CURTIS INSTRUMENTS, INC.
    Inventors: Ryan LINDSAY, Roger WHITE, Scott BOWMAN, John COCHOY
  • Publication number: 20130257149
    Abstract: Circuits, systems, and methods are disclosed to eliminate the requirement for an external electromechanical contactor. Integrating contactor circuits with a motor controller reduces cost. Additionally, the cost of the contactor circuit may be reduced by providing transistors designed to block current in only one direction in the event of an electrical fault corresponding to an electrical drive direction.
    Type: Application
    Filed: April 2, 2012
    Publication date: October 3, 2013
    Applicant: CURTIS INSTRUMENTS, INC.
    Inventors: Roger WHITE, Stephen POST
  • Patent number: 8298906
    Abstract: A trench decoupling capacitor is formed using RIE lag of a through silicon via (TSV) etch. A method includes etching a via trench and a capacitor trench in a wafer in a single RIE process. The via trench has a first depth and the capacitor trench has a second depth less than the first depth due to RIE lag.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: October 30, 2012
    Assignee: International Business Machines Corporation
    Inventors: Kerry Bernstein, Francis Roger White
  • Publication number: 20120179765
    Abstract: An e-mail sender is provided with an option to send a notification to the prospective recipient(s) of an e-mail indicating to the recipient that an e-mail has been sent to his or her attention or to a business or other entities attention. The notification can be advantageously sent by a different communications route, such as by mail, courier, telephone call, facsimile, social network, or other method. Back up notifications can also be sent on an automated basis. The notification can be sent automatically and/or sent a period of time after the e-mail is sent if an acknowledgment or reply is not received.
    Type: Application
    Filed: August 23, 2011
    Publication date: July 12, 2012
    Inventors: Roger White, Amy White, Phillip White
  • Patent number: 7989865
    Abstract: A semiconductor structure is disclosed. The semiconductor structure includes an active semiconductor layer, a semiconductor device having a gate disposed on top of the active semiconductor layer, and source and drain regions and a body/channel region disposed within the active semiconductor layer, an insulator layer having a first and second side, the first side being adjacent to the active semiconductor layer, a substrate disposed adjacent to the second side of the insulator layer, a deep trench capacitor disposed under the body/channel region of the semiconductor device. The deep trench capacitor electrically connects with and contacts the body/channel region of the semiconductor device, and is located adjacent to the gate of the semiconductor device. The semiconductor structure increases a critical charge Qcrit, thereby reducing a soft error rate (SER) of the semiconductor device.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: August 2, 2011
    Assignee: International Business Machines Corporation
    Inventors: John Edward Barth, Jr., Kerry Bernstein, Ethan Harrison Cannon, Francis Roger White
  • Publication number: 20100298215
    Abstract: The present invention provides methods for using synthetic apolipoprotein E (ApoE)-mimicking peptides. Also disclosed are provides methods for using synthetic apolipoprotein E (ApoE)-mimicking peptides to reduce plasma glucose levels. Methods of using the disclosed apolipoprotein E (ApoE)-mimicking peptides to treat diabetes and diabetic complications are also disclosed.
    Type: Application
    Filed: August 27, 2008
    Publication date: November 25, 2010
    Inventors: Gattadahalli M. Anantharamaiah, C. Roger White, Himanshu Gupta
  • Patent number: 7812388
    Abstract: A trench capacitor and method of forming a trench capacitor. The trench capacitor including: a trench in a single-crystal silicon substrate, a conformal dielectric liner on the sidewalls and the bottom of the trench; an electrically conductive polysilicon inner plate filling regions of the trench not filled by the liner; an electrically conductive doped outer plate in the substrate surrounding the sidewalls and the bottom of the trench; a doped silicon region in the substrate; a first electrically conductive metal silicide layer on a surface region of the doped silicon region exposed at the top surface of the substrate; a second electrically conductive metal silicide layer on a surface region of the inner plate exposed at the top surface of the substrate; and an insulating ring on the top surface of the substrate between the first and second metal silicide layers.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: October 12, 2010
    Assignee: International Business Machines Corporation
    Inventors: Timothy Wayne Kemerer, Robert Mark Rassel, Steven M Shank, Francis Roger White