Patents by Inventor William Stephens

William Stephens 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: 20200246404
    Abstract: The invention provides for compositions comprising one or more or at least two active ingredient(s), e.g., a cannabinoid, cannabinoid extract, terpene, or terpene extract. The invention includes cannabinoid formulations, including self-emulsifying formulations and micellar dispersions, as well as methods of making and using the same. Some formulations comprise a cannabinoid and surfactant. The formulations have improved dissolution, stability, absorption and/or oral bioavailability. Some of the formulations are rapid dispersing formulations.
    Type: Application
    Filed: February 13, 2020
    Publication date: August 6, 2020
    Inventors: Tuna Yucel, Scott S. Finnance, Stephen E. Zale, Nicholas J. Boylan, William Stephen Faraci
  • Publication number: 20200240407
    Abstract: A valve seat assembly comprises a valve. The assembly further comprises a removable upper seat associated with the valve. The assembly further comprises a lower seat configured to be inserted into a fluid end of a pump and releasably couplable to the upper seat. The upper seat is decouplable from the lower seat while the lower seat remains inserted in the fluid end of the pump. The valve is configured to contact the upper seat to prevent a flow of fluid through the fluid end of the pump.
    Type: Application
    Filed: January 21, 2020
    Publication date: July 30, 2020
    Inventors: Mark Henry Naedler, Ricardo Jose Betancourt, William Stephen Colburn
  • Patent number: 10724369
    Abstract: An improved pick and pick holder assembly for use in mineral winning and the like. The improved pick and pick holder increases the effective life of a tool and pick holder by minimizing the shifting of the pick within the pick holder. The movement of the pick is minimized by front and rear bearing surfaces that remain positively engaged with front and rear bearing surfaces of the pick holder for loads applied to the pick that are predominantly inward and predominantly rearward.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: July 28, 2020
    Assignee: ESCO GROUP LLC
    Inventors: Roberto de Jesus Torres Delgado, William Stephen Clapham
  • Patent number: 10667660
    Abstract: A suction nozzle for a vacuum cleaner includes a suction chamber; an outlet duct; an underside for engaging a surface to be cleaned; a main suction opening in the underside, which opens into the suction chamber; an auxiliary suction path which opens into the suction chamber; and a bleed path in fluid communication with the outlet duct. The suction nozzle further includes a valve mechanism arranged to open and close the auxiliary suction path and the bleed path, the valve mechanism being movable between a first configuration in which the auxiliary suction path is closed and the bleed path is open, a second configuration in which the auxiliary suction path is open and the bleed path is closed, and a third configuration in which both the auxiliary suction path and the bleed path are closed.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: June 2, 2020
    Assignee: Dyson Technology Limited
    Inventors: Donald James McIntosh, James Robert Carswell, Luke William Stephens
  • Publication number: 20200037638
    Abstract: The invention provides for cannabinoid formulations, including self-emulsifying formulations and micellar dispersions, as well as methods of making and using the same. The formulations comprise a cannabinoid and surfactant. The formulations have improved dissolution, stability, and pharmacokinetics, including absorption and/or oral bioavailability. The invention also provides for formulations comprising at least one active ingredient, including self-emulsifying formulations and micellar dispersions, as well as methods of making and using the same. The formulations comprise a least one active ingredient and surfactant.
    Type: Application
    Filed: August 12, 2019
    Publication date: February 6, 2020
    Inventors: William Stephen Faraci, Stephen E. Zale, Abhimanyu Paraskar, Tuna Yucel, Nicholas J. Boylan
  • Patent number: 10394828
    Abstract: Methods, systems and computer-readable storage media relate to generating quantitative genomic information. The methods may include processing at least one dataset obtained from a data repository, the at least one dataset including raw genomic data and descriptive data. The descriptive data may include experiment data. The methods may also include determining quantitative information for each group of one or more genes of the at least one dataset based on experiment data and/or at least one coordinate system. The quantitative information may correspond to one or more quantitative measures of one or more biological properties associated with a processed genomic dataset. The quantitative information can provide a normalized value that can be compared across different experiment types and thus can provide biological knowledge and insights.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: August 27, 2019
    Assignee: Emory University
    Inventors: Zhaohui Qin, Fusheng Wang, William Stephen Pittard
  • Patent number: 10345229
    Abstract: A method of determining the concentration of a species in a portion of a furnace atmosphere is described. The method comprises the steps of measuring first, second and third intensities of electromagnetic radiation in the furnace at first, second and third wavelengths respectively. The third wavelength is selected to be representative of absorption of electromagnetic radiation by the species. A fourth intensity of electromagnetic radiation is calculated, being an estimate of the intensity of electromagnetic radiation in the furnace at the third wavelength absent any absorbing species in the furnace atmosphere. The third intensity and the fourth intensities are used to determine a parameter that is proportional to the concentration of absorbing species in the portion of the furnace atmosphere. Apparatus for carrying out the method is also described.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: July 9, 2019
    Assignee: Pilkington Group Limited
    Inventors: Michael Richard Haden, Julian Inskip, William Stephen Perry, Ian Ross Williams
  • Publication number: 20180333027
    Abstract: A suction nozzle for a vacuum cleaner includes a suction chamber; an outlet duct; an underside for engaging a surface to be cleaned; a main suction opening in the underside, which opens into the suction chamber; an auxiliary suction path which opens into the suction chamber; and a bleed path in fluid communication with the outlet duct. The suction nozzle further includes a valve mechanism arranged to open and close the auxiliary suction path and the bleed path, the valve mechanism being movable between a first configuration in which the auxiliary suction path is closed and the bleed path is open, a second configuration in which the auxiliary suction path is open and the bleed path is closed, and a third configuration in which both the auxiliary suction path and the bleed path are closed.
    Type: Application
    Filed: May 17, 2018
    Publication date: November 22, 2018
    Applicant: Dyson Technology Limited
    Inventors: Donald James MCINTOSH, James Robert CARSWELL, Luke William STEPHENS
  • Patent number: 10092149
    Abstract: A surface treating head comprising a suction cavity having a suction cavity opening bounded by a front working edge and a rear working edge, at least one of the front and rear working edges being moveable between a first position in which the suction cavity opening is at a maximum and a second position in which the suction cavity opening is at a minimum, an actuating mechanism comprising a user-operable actuator for actuating at least one of the front and rear working edges between the first and second positions, and one or more air bleed vents, wherein actuation of the actuating mechanism causes the one or more air bleed vents to open and close.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: October 9, 2018
    Assignee: Dyson Technology Limited
    Inventors: Charles Geoffrey Box, Luke William Stephens
  • Publication number: 20180261320
    Abstract: A patient treatment system includes a network server, an agreement signification device, a global positioning system device, and a network-enabled sensor that performs operations including obtaining, using the agreement signification device, global positioning system device, and network-enabled sensor, information that is input into the network server and is associated with at least one of a patient, medical equipment, a physician, and an ancillary provider. The information includes a signature of the patient representing agreement of the patient with data entered by the physician including (1) whether the patient is benefitting from use of the medical equipment, (2) whether the patient needs to continue use of the medical equipment, and (3) hours of operation of the medical equipment. The operations also include coupling the medical equipment to the network-enabled sensor.
    Type: Application
    Filed: February 8, 2018
    Publication date: September 13, 2018
    Applicant: Rearden Analytics
    Inventors: Larry Leighton Holmes, Eric Jason Shiflet, William Stephen McConnell, IV, Auston Guillium DeVille
  • Patent number: 10054517
    Abstract: Motion detection devices and systems are described herein. One motion detection device includes an inertial measurement unit (IMU) configured to measure velocity, orientation, and gravitational forces of the motion detection device and a computing component. The computing component can be configured to determine spectrum parameters of a mobile vehicle associated with the motion detection device using measurements from the IMU, determine IMU orientation parameters using measurements from the IMU, and estimate motion of the mobile vehicle using the spectrum parameters, the IMU orientation parameters, measurements from the IMU, and a motion estimation function.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: August 21, 2018
    Assignee: Honeywell International, Inc.
    Inventors: Haiyang Liu, Jeffrey Baker, Charles Joseph Cunningham, IV, William Stephen Caldwell
  • Patent number: 10001018
    Abstract: The present application provides a hot gas path component for use in a hot gas path of a gas turbine engine. The hot gas path component may include an internal wall, an external wall facing the hot gas path, an impingement wall, a number of internal wall pedestals positioned between the internal wall and the impingement wall, and a number of external wall pedestals positioned between the external wall and the impingement wall.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: June 19, 2018
    Assignee: General Electric Company
    Inventors: William Stephen Kvasnak, Scott Edmond Ellis
  • Patent number: 9957770
    Abstract: An annular blowout preventer includes a body, a piston disposed within the body, and a packing unit disposed adjacent the piston. The packing unit includes an packer body surrounding an opening. The packer body is fabricated from a first material. The packing unit further includes a second material disposed between the packer body and the opening, the second material being less rigid than the first material. The packer body and the second material constrict the opening when the annular blowout preventer is actuated. The second material creates a seal around a tool disposed within the opening. The second material fills in one or more crevices or recesses on an outer perimeter of the tool.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: May 1, 2018
    Assignee: CHEVRON U.S.A. INC.
    Inventors: William Stephen Averill, Michael James Fuller, Dana Earl Witt
  • Publication number: 20170254744
    Abstract: A method of determining the concentration of a species in a portion of a furnace atmosphere is described. The method comprises the steps of measuring first, second and third intensities of electromagnetic radiation in the furnace at first, second and third wavelengths respectively. The third wavelength is selected to be representative of absorption of electromagnetic radiation by the species. A fourth intensity of electromagnetic radiation is calculated, being an estimate of the intensity of electromagnetic radiation in the furnace at the third wavelength absent any absorbing species in the furnace atmosphere. The third intensity and the fourth intensities are used to determine a parameter that is proportional to the concentration of absorbing species in the portion of the furnace atmosphere. Apparatus for carrying out the method is also described.
    Type: Application
    Filed: August 27, 2015
    Publication date: September 7, 2017
    Inventors: MICHAEL RICHARD HADEN, JULIAN INSKIP, WILLIAM STEPHEN PERRY, IAN ROSS WILLIAMS
  • Patent number: 9729326
    Abstract: This invention safeguards the integrity of a machine-printed paper document by entangling a characteristic signature derived from the document's paper grain structure with the identities of the printing device and the person or organization which issued the document. This protection is achieved using a certification phase performed by an augmented document printer and an authentication phase performed by an augmented document scanner. In the certification phase, the grain structure of a specific area of the original paper is imaged and processed to generate a unique signature for the paper. This signature is doubly encrypted using the private keys of the augmented printer and the certifier. These encryption steps entangle the signature of the paper with its source information in a way that thwarts counterfeiting attacks which either copy the document or falsely attribute its source to a specific printer and/or certifier.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: August 8, 2017
    Inventors: Feng Lin, Robert D. Brandt, William Stephen Lacy
  • Patent number: 9694520
    Abstract: A method of manufacturing a portion of a portable electronic device includes forming a fibrous laminate sheet to provide a laminate body, and connecting a rim with the body. The rim includes a connector for coupling with a complementary part.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: July 4, 2017
    Assignee: BlackBerry Limited
    Inventors: Simon Coulson, Steven Andrew Prsa, William Stephen Steinoff, Dietmar Frank Wennemer
  • Patent number: 9580233
    Abstract: A system for dispensing texture material in a desired spray pattern that substantially matches an existing texture pattern on a target surface has a container assembly, an actuator assembly, and a concentrate comprising a solvent/carrier comprising water, wall texture material comprising at least one filler and a resin/binder, a first anti-corrosion material, where the first anti-corrosion material is a phosphate ester, and a second anti-corrosion material, where the second anti-corrosion material is sodium nitrite. At least one of the first and second anti-corrosion materials forms a film on the inner surface of the container assembly while the concentrate is stored within the container assembly. The film inhibits corrosion of the corrodible material forming at least part of the inner surface of the container assembly. The first and second anti-corrosion materials together comprise 0.125-7.00% by weight of the concentrate.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: February 28, 2017
    Assignee: PPG Architectural Finishes, Inc.
    Inventors: William Stephen Tait, John Kordosh
  • Patent number: 9539749
    Abstract: Formable inserts and related methods are disclosed herein. An example of forming a cover with a formable insert includes forming a first frame portion of the cover, attaching a formable insert to the first frame portion of the cover, and forming a second frame portion of the cover subsequent to the formation of the first frame portion to capture a perimeter edge of the formable insert in the second frame portion of the cover.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: January 10, 2017
    Assignee: BlackBerry Limited
    Inventors: William Stephen Steinhoff, Ming-Lun Dave Ma
  • Patent number: D782751
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: March 28, 2017
    Inventor: William Stephen Polk
  • Patent number: D875336
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: February 11, 2020
    Assignee: Dyson Technology Limited
    Inventors: Alexander Stuart Knox, James Robert Carswell, Luke William Stephens