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: 20200246404Abstract: 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: ApplicationFiled: February 13, 2020Publication date: August 6, 2020Inventors: Tuna Yucel, Scott S. Finnance, Stephen E. Zale, Nicholas J. Boylan, William Stephen Faraci
-
Publication number: 20200240407Abstract: 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: ApplicationFiled: January 21, 2020Publication date: July 30, 2020Inventors: Mark Henry Naedler, Ricardo Jose Betancourt, William Stephen Colburn
-
Patent number: 10724369Abstract: 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: GrantFiled: June 18, 2014Date of Patent: July 28, 2020Assignee: ESCO GROUP LLCInventors: Roberto de Jesus Torres Delgado, William Stephen Clapham
-
Patent number: 10667660Abstract: 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: GrantFiled: May 17, 2018Date of Patent: June 2, 2020Assignee: Dyson Technology LimitedInventors: Donald James McIntosh, James Robert Carswell, Luke William Stephens
-
Publication number: 20200037638Abstract: 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: ApplicationFiled: August 12, 2019Publication date: February 6, 2020Inventors: William Stephen Faraci, Stephen E. Zale, Abhimanyu Paraskar, Tuna Yucel, Nicholas J. Boylan
-
Patent number: 10394828Abstract: 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: GrantFiled: April 27, 2015Date of Patent: August 27, 2019Assignee: Emory UniversityInventors: Zhaohui Qin, Fusheng Wang, William Stephen Pittard
-
Patent number: 10345229Abstract: 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: GrantFiled: August 27, 2015Date of Patent: July 9, 2019Assignee: Pilkington Group LimitedInventors: Michael Richard Haden, Julian Inskip, William Stephen Perry, Ian Ross Williams
-
Publication number: 20180333027Abstract: 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: ApplicationFiled: May 17, 2018Publication date: November 22, 2018Applicant: Dyson Technology LimitedInventors: Donald James MCINTOSH, James Robert CARSWELL, Luke William STEPHENS
-
Patent number: 10092149Abstract: 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: GrantFiled: March 20, 2015Date of Patent: October 9, 2018Assignee: Dyson Technology LimitedInventors: Charles Geoffrey Box, Luke William Stephens
-
Publication number: 20180261320Abstract: 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: ApplicationFiled: February 8, 2018Publication date: September 13, 2018Applicant: Rearden AnalyticsInventors: Larry Leighton Holmes, Eric Jason Shiflet, William Stephen McConnell, IV, Auston Guillium DeVille
-
Patent number: 10054517Abstract: 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: GrantFiled: August 22, 2016Date of Patent: August 21, 2018Assignee: Honeywell International, Inc.Inventors: Haiyang Liu, Jeffrey Baker, Charles Joseph Cunningham, IV, William Stephen Caldwell
-
Patent number: 10001018Abstract: 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: GrantFiled: October 25, 2013Date of Patent: June 19, 2018Assignee: General Electric CompanyInventors: William Stephen Kvasnak, Scott Edmond Ellis
-
Patent number: 9957770Abstract: 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: GrantFiled: January 13, 2015Date of Patent: May 1, 2018Assignee: CHEVRON U.S.A. INC.Inventors: William Stephen Averill, Michael James Fuller, Dana Earl Witt
-
Publication number: 20170254744Abstract: 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: ApplicationFiled: August 27, 2015Publication date: September 7, 2017Inventors: MICHAEL RICHARD HADEN, JULIAN INSKIP, WILLIAM STEPHEN PERRY, IAN ROSS WILLIAMS
-
Patent number: 9729326Abstract: 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: GrantFiled: April 25, 2008Date of Patent: August 8, 2017Inventors: Feng Lin, Robert D. Brandt, William Stephen Lacy
-
Patent number: 9694520Abstract: 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: GrantFiled: January 24, 2012Date of Patent: July 4, 2017Assignee: BlackBerry LimitedInventors: Simon Coulson, Steven Andrew Prsa, William Stephen Steinoff, Dietmar Frank Wennemer
-
Patent number: 9580233Abstract: 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: GrantFiled: August 15, 2016Date of Patent: February 28, 2017Assignee: PPG Architectural Finishes, Inc.Inventors: William Stephen Tait, John Kordosh
-
Patent number: 9539749Abstract: 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: GrantFiled: May 15, 2012Date of Patent: January 10, 2017Assignee: BlackBerry LimitedInventors: William Stephen Steinhoff, Ming-Lun Dave Ma
-
Patent number: D782751Type: GrantFiled: June 4, 2015Date of Patent: March 28, 2017Inventor: William Stephen Polk
-
Patent number: D875336Type: GrantFiled: November 17, 2017Date of Patent: February 11, 2020Assignee: Dyson Technology LimitedInventors: Alexander Stuart Knox, James Robert Carswell, Luke William Stephens