Patents by Inventor Steven ROWLANDS

Steven ROWLANDS 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: 20220293925
    Abstract: An electrochemical cell comprising: i. an anode comprising an alkali metal or alkali metal alloy or silicon; ii. a cathode comprising a particulate mixture deposited on a current collector, said particulate mixture comprising electrochemically active sulfur material and electronically conductive carbon material, wherein the porosity of the cathode is less than 40%; and iii. an electrolyte having a polysulfide solubility of less than 500 mM.
    Type: Application
    Filed: October 15, 2020
    Publication date: September 15, 2022
    Inventors: Ashley COOKE, Chris COOK, Adrien AMIGUES, Rachel LEAR, Ben LLOYD, Jacob LOCKE, Steven ROWLANDS, Angelica ORSI, Sebastian LIATARD
  • Patent number: 10288648
    Abstract: Remote sensors and methods of remote sensing are disclosed. A remote sensor includes a first circuit and a second circuit. The first circuit includes a first coil, a magnetic field generator for driving a current through the first coil to generate a magnetic field, and circuitry for determining loading of the magnetic field. The second circuit includes a second coil located proximate the first coil and a voltage-to-current converter for converting a voltage at an input of the second circuit to current and applying the current to the second coil. The current in the second coil registers as a loading of the magnetic field generated by the first coil. The loss, in response to the loading of the magnetic field, is measurable by the first circuit.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: May 14, 2019
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Steven Rowland Widener
  • Publication number: 20180036118
    Abstract: A medical device for implantation into vessels or luminal structures within the body is provided. The medical device, such as a stent and a synthetic graft, is coated with a pharmaceutical composition consisting of a controlled-release matrix and one or more pharmaceutical substances for direct delivery of drugs to surrounding tissues. The coating on the medical device further comprises a ligand such as an antibody or a small molecule for capturing progenitor endothelial cells in the blood contacting surface of the device for restoring an endothelium at the site of injury. In particular, the drug-coated stents are for use, for example, in balloon angioplasty procedures for preventing or inhibiting restenosis.
    Type: Application
    Filed: August 23, 2017
    Publication date: February 8, 2018
    Inventors: Robert J. Cottone, Steven Rowland, Michael John Bradley Kutryk, Horace R. Davis
  • Patent number: 9625506
    Abstract: A resistance is measured without physical contact/connection to the resistance. A resistive element to be measured is provided, physically connected as part of a passive electrical circuit. Without physically contacting the resistive element, an electromagnetic field is used to produce an excitation in the passive electrical circuit. The resistance of the resistive element is determined based on an effect of the excitation on the electromagnetic field.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: April 18, 2017
    Assignee: Texas Instruments Incorporated
    Inventor: Steven Rowland Widener
  • Publication number: 20150293158
    Abstract: A resistance is measured without physical contact/connection to the resistance. A resistive element to be measured is provided, physically connected as part of a passive electrical circuit. Without physically contacting the resistive element, an electromagnetic field is used to produce an excitation in the passive electrical circuit. The resistance of the resistive element is determined based on an effect of the excitation on the electromagnetic field.
    Type: Application
    Filed: April 11, 2014
    Publication date: October 15, 2015
    Inventor: Steven Rowland Widener
  • Publication number: 20150130445
    Abstract: Remote sensors and methods of remote sensing are disclosed. A remote sensor includes a first circuit and a second circuit. The first circuit includes a first coil, a magnetic field generator for driving a current through the first coil to generate a magnetic field, and circuitry for determining loading of the magnetic field. The second circuit includes a second coil located proximate the first coil and a voltage-to-current converter for converting a voltage at an input of the second circuit to current and applying the current to the second coil. The current in the second coil registers as a loading of the magnetic field generated by the first coil. The loss, in response to the loading of the magnetic field, is measurable by the first circuit.
    Type: Application
    Filed: October 28, 2014
    Publication date: May 14, 2015
    Inventor: Steven Rowland Widener
  • Patent number: 7957729
    Abstract: The present invention relates to communication system comprising first and second communication devices (11,12) each capable of communicating with a telecommunications network (10), and both being connectable to each other by a data link (17) for information transfer and to a method for operating the same. The first communication device (11) contains individual information, and the second communication device (12) comprises a special memory area (21) for storing individual information acquired from the first communication device (11). To enable an improved and facilitated usage of the system comparator means (22) for comparing the individual information contained in the first communication device (11) with that stored in the special memory area (21) of the second communication (12) device are provided.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: June 7, 2011
    Assignee: Nokia Corporation
    Inventors: Martin Roter, Andreas Juraschek, Andreas Freyer, Thomas Roes, Jens Jakobsen, Uwe Pertz, Steven Rowland, Miska Hiltunen, Ilpo Helminen
  • Publication number: 20060154659
    Abstract: The present invention relates to communication system comprising first and second communication devices (11,12) each capable of communicating with a telecommunications network (10), and both being connectable to each other by a data link (17) for information transfer and to a method for operating the same. The first communication device (11) contains individual information, and the second communication device (12) comprises a special memory area (21) for storing individual information acquired from the first communication device (11). To enable an improved and facilitated usage of the system comparator means (22) for comparing the individual information contained in the first communication device (11) with that stored in the special memory area (21) of the second communication (12) device are provided.
    Type: Application
    Filed: December 20, 2002
    Publication date: July 13, 2006
    Inventors: Martin Roter, Andreas Juraschek, Andreas Freyer, Thomas Roes, Jens Jakobsen, Uwe Pertz, Steven Rowland, Miska Hiltunen, Ilpo Helminen