Patents by Inventor William Johnston

William Johnston 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: 20180360748
    Abstract: Disclosed herein are compositions and methods for treating lung disorders including lung tumors by pulmonary administration of compositions comprising taxane particles such as docetaxel or paclitaxel particles.
    Type: Application
    Filed: June 13, 2018
    Publication date: December 20, 2018
    Inventors: Michael Baltezor, Matthew McClorey, William Johnston, Gere S. diZerega, James Verco
  • Publication number: 20180283163
    Abstract: A subsea pump system includes a subsea pump, a fluid conditioner tank arranged upstream of the subsea pump, a liquid conservation tank arranged downstream of the subsea pump, a line arranged to recirculate a liquid from the liquid conservation tank to upstream of the subsea pump, an umbilical which provides power, a monitoring and a control, a first buoyancy element suspended in the fluid conditioner tank, a second buoyancy element suspended in the liquid conservation tank, optical fiber sensors which are arranged at least to a suspension of the first buoyancy element in the fluid conditioner tank and to a suspension of the second buoyancy element in the liquid conservation tank, and electronics.
    Type: Application
    Filed: September 22, 2016
    Publication date: October 4, 2018
    Applicants: AKER SOLUTIONS INC., BAKER HUGHES, A GE COMPANY, LLC
    Inventors: ROBIN SLATER, WILLIAM JOHNSTON, IAN MITCHELL, ALEXANDER BARRY
  • Publication number: 20180252098
    Abstract: An apparatus for sensing acoustic waves below a surface of the earth includes an optical fiber disposed below the surface of the earth and having a series of sensing units along the optical fiber with each sensing unit having three or more reflectors and an optical interrogator in optical communication with the optical fiber. The reflectors in each sensing unit are positioned to provide a linearized response that approximates a sawtooth wave better than a sinusoidal wave to sense the acoustic waves in a desired dynamic range. The optical interrogator is configured to transmit an input light signal into the optical fiber and receive a reflected light signal from the optical fiber due to the input light signal in order to measure a strain on each sensing unit due to interaction with the acoustic waves and to determine a location of the sensing unit corresponding to the sensed strain.
    Type: Application
    Filed: May 8, 2018
    Publication date: September 6, 2018
    Applicant: Baker Hughes, a GE company, LLC
    Inventor: William Johnston
  • Patent number: 9989425
    Abstract: A distributed temperature sensor, a method of determining temperature, and a processing system to compute temperature are described. The sensor includes an optical fiber disposed in an area where temperature is to be measured, a primary light source to inject light into the optical fiber, and a secondary light source to inject light into the optical fiber. The sensor additionally includes a photodetector to detect backscatter light energy from the optical fiber the backscatter light energy including Stokes Raman scatter or anti-Stokes Raman scatter and primary Rayleigh scatter resulting from the primary light source and secondary Rayleigh scatter resulting from the secondary light source, and a processor to determine temperature based on a ratio of the Stokes Raman scatter or the anti-Stokes Raman scatter and a combination of the primary Rayleigh scatter and the secondary Rayleigh scatter.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: June 5, 2018
    Assignee: BAKER HUGHES, A GE COMPANY, LLC
    Inventors: Ian Mitchell, William Johnston, Ashwin Chandran
  • Patent number: 9982531
    Abstract: An apparatus for sensing acoustic waves below a surface of the earth includes an optical fiber disposed below the surface of the earth and having a series of sensing units along the optical fiber with each sensing unit having three or more reflectors and an optical interrogator in optical communication with the optical fiber. The reflectors in each sensing unit are positioned to provide a linearized response that approximates a sawtooth wave better than a sinusoidal wave to sense the acoustic waves in a desired dynamic range. The optical interrogator is configured to transmit an input light signal into the optical fiber and receive a reflected light signal from the optical fiber due to the input light signal in order to measure a strain on each sensing unit due to interaction with the acoustic waves and to determine a location of the sensing unit corresponding to the sensed strain.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: May 29, 2018
    Assignee: BAKER HUGHES, A GE COMPANY, LLC
    Inventor: William Johnston
  • Publication number: 20180116496
    Abstract: The present device is designed to enhance the efficiency of endoscopic surgeries by allowing for in situ cleaning of the lens via a combination of fluid flow and wiping mechanisms. By removing the need for intermittent halts in surgery, this device may provide a more seamless and fluid operation process, enhancing surgeon convenience and contributing to patient safety by providing a more consistent and clearer field of view for surgeons to operate in.
    Type: Application
    Filed: November 17, 2017
    Publication date: May 3, 2018
    Inventors: Kashyap Arcot, William Johnston, Zohny Zohny, Shweta Ravi
  • Patent number: 9842198
    Abstract: The present application is directed to methods and systems for identifying small molecule compounds in mixtures using a library comprising calculated structures and corresponding calculated mass spectral fragmentation patterns of known and/or hypothetical small molecule compounds that may be in the mixture and screening of a mass spectrum of the mixture using the library to identify matching fragmentation patterns. If a mass spectral fragmentation pattern present in the mass spectrum of the mixture matches a calculated fragmentation pattern of one of the known or hypothetical compounds this confirms the identity of a compound in the mixture as the known or hypothetical compound. The method represents a platform method that can be used for a multitude of purposes related to the screening and identification of compounds in mixtures.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: December 12, 2017
    Assignee: McMaster University
    Inventors: Nathan Magarvey, Aubrey Bailey Morgan Wyatt, Chad William Johnston, Ashraf Ibrahim, Bin Ma, Lian Yang
  • Patent number: 9730943
    Abstract: The present invention relates to alkoxy-substituted 2,3-dihydroimidazo[1,2-c]quinazoline compounds of general formula (I) in which R1, R2 and R3 are as defined in the claims, to methods of preparing said compounds, to intermediates for the preparation of said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of a hyper-proliferative and/or angiogenesis disorder, as a sole agent or in combination with other active ingredients.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: August 15, 2017
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: William Johnston Scott, Manfred Möwes, Ningshu Liu, Ursula Mönning, Ulf Bömer
  • Patent number: 9675616
    Abstract: The present invention relates to substituted phenoxypyridine compounds of general formula (I); in which R1, R2 and R3 are as defined in the claims, to methods of preparing said compounds, to intermediates for the preparation of said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of a hyper-proliferative and/or angiogenesis disorder, as a sole agent or in combination with other active ingredients.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: June 13, 2017
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: William Johnston Scott, Orlin Petrov, Manfred Möwes, Ningshu Liu, Ulf Bömer
  • Patent number: 9670759
    Abstract: A method of monitoring fluid flow in a borehole includes measuring acoustics at a plurality of locations along a downhole assembly in a borehole and calculating a fluid flow rate at the plurality of locations along the downhole assembly based on measuring the acoustics at the plurality of locations.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: June 6, 2017
    Assignee: BAKER HUGHES INCORPORATED
    Inventors: Erik N. Lee, William Johnston, Daniel Boyd Cooper
  • Patent number: 9634766
    Abstract: A distributed acoustic sensing system and a method of obtaining acoustic levels using the distributed acoustic sensing system are described. The distributed acoustic sensing system includes an optical fiber, a light source to inject light into the optical fiber, and a photodetector to sample a DAS signal in each section of one or more sections of the optical fiber resulting from two or more points within the section on the optical fiber over a period of time. The system also includes a processor to process only a low frequency portion of the DAS signal to obtain the acoustic levels at each of the one or more sections on the optical fiber over the period of time, the low frequency portion of the DAS signal being less than 10 Hz.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: April 25, 2017
    Assignee: BAKER HUGHES INCORPORATED
    Inventor: William Johnston
  • Publication number: 20160279472
    Abstract: Various embodiments of methods and systems for apparatus monitoring are disclosed wherein the apparatus is associated with fitness equipment for humans.
    Type: Application
    Filed: March 11, 2016
    Publication date: September 29, 2016
    Inventor: Michael William Johnston
  • Patent number: 9404831
    Abstract: An apparatus for performing a measurement of a downhole property includes an optical fiber having a first section that has a first set of fiber Bragg gratings with a first resonant wavelength inscribed therein and a second section that has a second set of fiber Bragg gratings with a second resonant wavelength different from the first resonant wavelength inscribed therein. The second section is in series with the first section. An optical interrogator emits a swept-wavelength frequency domain light signal having varying wavelength amplitude modulation into the optical fiber, receives a frequency domain return light signal, and transforms the frequency domain return signal into a time domain to determine a resonant wavelength shift of each fiber Bragg grating and the corresponding location of each interrogated fiber Bragg grating. A processor converts the resonant wavelength shift of each interrogated fiber Bragg grating into the downhole property measurement.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: August 2, 2016
    Assignee: Baker Hughes Incorporated
    Inventors: Alexander M. Barry, Karl Kai Ku, Ian Mitchell, William Johnston
  • Publication number: 20160116369
    Abstract: An apparatus for performing a measurement of a downhole property includes an optical fiber having a first section that has a first set of fiber Bragg gratings with a first resonant wavelength inscribed therein and a second section that has a second set of fiber Bragg gratings with a second resonant wavelength different from the first resonant wavelength inscribed therein. The second section is in series with the first section. An optical interrogator emits a swept-wavelength frequency domain light signal having varying wavelength amplitude modulation into the optical fiber, receives a frequency domain return light signal, and transforms the frequency domain return signal into a time domain to determine a resonant wavelength shift of each fiber Bragg grating and the corresponding location of each interrogated fiber Bragg grating. A processor converts the resonant wavelength shift of each interrogated fiber Bragg grating into the downhole property measurement.
    Type: Application
    Filed: October 27, 2014
    Publication date: April 28, 2016
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Alexander M. Barry, Karl Kai Ku, Ian Mitchell, William Johnston
  • Publication number: 20160052898
    Abstract: The present invention relates to substituted N-biphenyl-3-acetylamino-benzamides and N-[3-(acetylamino)phenyl]-biphenyl-carboxamides of general formula (I) as described and defined herein, to methods of preparing said compounds, to intermediate compounds useful for preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of a hyperproliferative disorder, as a sole agent or in combination with other active ingredients.
    Type: Application
    Filed: March 20, 2014
    Publication date: February 25, 2016
    Inventors: Kai THEDE, William Johnston SCOTT, Eckhard BENDER, Stefan GOLZ, Andrea HÄGEBARTH, Philip LIENAU, Florian PUEHLER, Daniel BASTING, Dirk SCHNEIDER, Manfred MÖWES, Anja RICHTER, Ludwig ZORN, Ningshu LIU, Ursula MÖNNING, Franziska SIEGEL
  • Patent number: D742991
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: November 10, 2015
    Assignee: Crimson Trace Corporation
    Inventors: Glenn Klecker, William Johnston, Fred Karl
  • Patent number: D763400
    Type: Grant
    Filed: January 19, 2015
    Date of Patent: August 9, 2016
    Assignee: Crimson Trace Corporation
    Inventor: William Johnston
  • Patent number: D812182
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: March 6, 2018
    Assignee: Crimson Trace Corporation
    Inventors: Pradeep Ramasubramanian, William Johnston
  • Patent number: D825707
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: August 14, 2018
    Assignee: Crimson Trace Corporation
    Inventor: William Johnston
  • Patent number: D831779
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: October 23, 2018
    Assignee: Crimson Trace Corporation
    Inventor: William Johnston