Patents by Inventor Stephen Hunt
Stephen Hunt 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).
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Publication number: 20230285483Abstract: A tincture is disclosed that contains substantially all of the cannabinoids and terpenes extracted from processed hemp. Methods of using the tincture are disclosed including preventing or treating a coronavirus, reducing or treating arthritic pain or muscle pain, and reducing or treating anxiety. Also disclosed is a method of making the tincture by cold extraction which allows extraction of substantially all of the terpenes and cannabinoids from the hemp.Type: ApplicationFiled: March 7, 2023Publication date: September 14, 2023Inventors: Julie A. Mejia, Stephen Hunt
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Publication number: 20230238954Abstract: A switched current source circuit, comprising first and second voltage source nodes; a load; a current source; and capacitor switching circuitry comprising a load node, a capacitor and a plurality of switches configured, based on a control signal, to adopt a biasing configuration followed by an active configuration, wherein in the biasing configuration, the load node is conductively connected to the second voltage source node to bias a voltage level at the load node, and the capacitor is connected so that it at least partly charges; and in the active configuration, the load node is conductively connected via the load to the first voltage source node, and via the capacitor to the current source to increase a potential difference between the first voltage source node and the load node.Type: ApplicationFiled: January 3, 2023Publication date: July 27, 2023Inventor: Kenneth Stephen HUNT
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Publication number: 20230046171Abstract: A comparator including: first and second input transistors connected to control signals at first and second nodes of the comparator; latch circuitry; at least one controllable offset-correction component having an input terminal and connected to control the signal at one of the first and second nodes based on an offset-correction signal provided at its input terminal; for each controllable offset-correction component, an offset correction circuit configured to provide the offset-correction signal provided at its input terminal; and control circuitry.Type: ApplicationFiled: July 14, 2022Publication date: February 16, 2023Inventors: Kenneth Stephen HUNT, Antoine MORINEAU, Aadilhussain MANIYAR
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Publication number: 20230034555Abstract: Mixed-signal circuitry including a set of capacitive digital-to-analogue converter, CDAC, units for carrying out digital-to-analogue conversion operations to convert respective digital values into corresponding analogue values; and control circuitry, where: each CDAC unit includes an array of capacitors at least some of which are configured to be individually-switched dependent on the digital values, the capacitors configured to have nominal capacitances; a given capacitor of the array of capacitors in each of the CDAC units is a target capacitor; the set of CDAC units includes a plurality of sub-sets of CDAC units; at least one of the target capacitors per sub-set of CDAC units is a variable capacitor, controllable by the control circuitry to have any one of a plurality of nominal capacitances defined by the configuration of that capacitor.Type: ApplicationFiled: July 7, 2022Publication date: February 2, 2023Inventors: Jayaraman KUMAR, Kenneth Stephen HUNT
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Publication number: 20230029901Abstract: Analogue-to-digital converter, ADC, circuitry, including: an analogue input terminal; a comparator having first and second comparator-input terminals; and successive-approximation control circuitry to apply a potential difference across the first and second comparator-input terminals based on an input voltage signal, and to control the potential difference for a series of successive approximation operations to cause the comparator to test in each successive approximation operation whether a magnitude of an analogue input voltage signal is larger or smaller than a corresponding test value, the test value for each successive approximation operation being, dependent on a comparison result generated by the comparator in the preceding approximation operation, bigger or smaller than the test value for the preceding approximation operation by a difference amount configured for that successive approximation operation.Type: ApplicationFiled: June 27, 2022Publication date: February 2, 2023Inventors: Jayaraman KUMAR, Kenneth Stephen HUNT
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Publication number: 20120008877Abstract: The present invention provides a disposable waste container for us in ambulances, planes, sick bays, hospitals, or in other environments where contamination is a risk. The container comprises a bag of appropriate material and a collar extending around the opening of the bag which may serve itself as part of the sealing mechanism. Also the sidewalls of the bag may extend over and under the collar. This invention was designed to contain bodily fluids or human waste in a more hygienic manner over the prior art.Type: ApplicationFiled: August 7, 2008Publication date: January 12, 2012Inventor: Stephen Hunt
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Patent number: 7542539Abstract: An apparatus for cleaning an irradiated nuclear fuel assembly includes a housing adapted to engage a nuclear fuel assembly. A set of ultrasonic transducers is positioned on the housing to supply radially emanating omnidirectional ultrasonic energy to remove deposits from the nuclear fuel assembly.Type: GrantFiled: December 10, 2001Date of Patent: June 2, 2009Assignee: Electric Power Research Institute, Inc.Inventors: Paul L. Frattini, Robert Douglas Varrin, Edwin Stephen Hunt
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Publication number: 20070241048Abstract: Tangential flow filtration device is provided wherein liners are provided between the filtration element and the top and bottom holders or manifolds. The liners incorporate the flow channels and inlet and outlet ports that were previously present in the manifolds. The liners are made of an inexpensive material and therefore are disposable after a single use, making it more cost effective to dispose of them than to clean the conventional manifolds. In addition, the liners can be pre-sterilized.Type: ApplicationFiled: April 14, 2006Publication date: October 18, 2007Inventors: Stephen Hunt, Boris Pesakovich
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Publication number: 20070159801Abstract: An electronic product (100) such as a phone includes a base housing assembly (102) and a flip housing assembly (40) coupled to the base housing assembly. The flip housing assembly includes a flexible circuit (10) having an appendage (14) having a hinge contact point, a stiffener (22) adhered to the flexible circuit, a hinge pin (32) formed by insert molding a substantial portion of the appendage to form a flexible circuit assembly (30), and an insert molded housing 42 molded about a substantial portion of the flexible circuit assembly. The base housing assembly and flip housing assembly can electronically couple via the portion of the hinge contact point that remains exposed. The flip housing assembly can include among a lens (52), a transducer (62), a bezel (72), a keypad (82) or a transducer grill (92) mounted on to the flexible circuit assembly.Type: ApplicationFiled: December 21, 2005Publication date: July 12, 2007Applicant: Motorola, Inc.Inventors: Julio Castaneda, Brian Belknap, Stephen Hunt, Francis Staszesky, William Steinhoff
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Publication number: 20070038946Abstract: Methods for improved on screen creation for the Graphical User Interface (GUI) of an MFP (Multi-Function Product) by providing Java Virtual Machine (JVM) applications control of MFP built-in functions such as copy, scan, fax, e-mail and FTP. Flexible means of controlling the flow of application-user interaction are enabled to provide highly customizable sets of one or more MFP functions known as workflows, as well as scripting the GUI of an MFP to provide highly customized GUI screens that are presented to an MFP user to invoke such workflows. GUI screens that may be assembled through the use of VLML described screen components located in Java application programs processed through a JVM module and converted and rendered by the back end of the GUI.Type: ApplicationFiled: August 15, 2005Publication date: February 15, 2007Inventors: Charles Grieshaber, Stephen Hunt, Benjamin Moore
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Publication number: 20070017879Abstract: A depth filter design is disclosed which has little if any open void area upstream of the media. Preferably, it also has little if any open void area downstream of the media as well. A preferred embodiment uses layers of stacked, fibrous media with several of the layers being separated from the others by spacers which serve to compress the media and to prevent the bypass of fluid around the media adjacent the inner wall of the housing. Several designs for attaching the end caps which allow for the compression of the media are also disclosed.Type: ApplicationFiled: March 13, 2006Publication date: January 25, 2007Inventors: Stephen Proulx, George Perivolotis, Zhenwu Lin, Gregory Straeffer, George Gagne, Kenneth King, Ralph Stankowski, Stephen Hunt
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Publication number: 20070006122Abstract: A computer implemented method and system for software auditability and bidirectional traceability in a software development lifecycle is provided. The lifecycle having at least development and deployment phases is bridged with a configurable workflow engine, a configuration management engine, and a managed deployment engine, interconnected with one or more representations of work to be performed or of work performed. Additionally, auditability and bidirectional traceability is provided by linking a development asset in the development phase to a deployment asset in the deployment phase so that: the development asset can be determined from the deployment asset; a deploying entity deploying the deployment asset can be determined from the development asset; a development request for developing the development asset can be determined from the deployment asset deployed; and a deployment environment where the deployment asset is being deployed can be determined from the development asset.Type: ApplicationFiled: December 28, 2005Publication date: January 4, 2007Applicant: International Business Machines CorporationInventors: Don Bailey, Stephen Hunt, Kartik Kanakasabesan, Stephen Seifert, Malcolm Thomas
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Publication number: 20070003201Abstract: The present invention includes a light guide system (200) and a method (300) for increasing the efficiency of light guide systems. The light guide system can include a light conduit (204) having non-luminescent light directing portions (210) that direct light to a display structure (208) in a non-random manner and a reflective material (206) coated on interior surfaces (220) of the light directing portions of the light conduit for immediately directing the light to the display structure. The reflective material can be coated on the interior surfaces without a boundary between the light conduit and the reflective material.Type: ApplicationFiled: August 31, 2006Publication date: January 4, 2007Applicant: Motorola, Inc.Inventors: David Fredley, Julio Castaneda, Stephen Hunt
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Publication number: 20050258975Abstract: There is disclosed a security device, a security system and a method of providing security in a retail environment or the like. Shopping trolleys associated with the retail environment are fitted with security devices having a receive-only wireless receiver and a processor, the receiver receiving wireless signals transmitted from one or more transmitters located at various locations around the retail environment. By analyzing the wireless signals as it passes thereby, the processor of the security device can determine a location and/or a direction of travel of a shopping trolley to which it is fitted. In addition, an alarm signal may be raised if a predetermined signal or sequence of signals is detected. The alarm signal may cause activation of a wheel locking device on the trolley and/or may cause an alarm device to generate an audible or visual alarm signal. Embodiments of the present invention provide a relatively low cost security and trolley tracking system.Type: ApplicationFiled: July 16, 2003Publication date: November 24, 2005Inventor: Stephen Hunt
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Publication number: 20050213914Abstract: The present invention includes a light guide system (200) and a method (300) for increasing the efficiency of light guide systems. The light guide system can include a light conduit (204) for directing light and a reflective material (206) coated to the light conduit without a boundary between the light conduit and the reflective material. The light guide system can also include a light source (202) optically coupled to the light conduit. A method of increasing the efficiency of a light guide system can include the steps of providing (304) a light conduit and coating (306) the light conduit with a reflective material without a boundary between the coating and the light conduit.Type: ApplicationFiled: March 23, 2004Publication date: September 29, 2005Applicant: Motorola, Inc.Inventors: David Fredley, Julio Castaneda, Stephen Hunt
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Publication number: 20050016936Abstract: The present invention comprises a process for filtering a slurry and a filter cartridge construction for filtering a slurry having a filtration medium formed of a depth filter such as a cylindrical seamless fibrous depth filter comprising a nonwoven fibrous mass, woven fibers, a plurality of nonwoven fibrous layers or a fibrous felt or the like or a wound depth filter retained within a housing substantially free of an open void volume upstream of the depth filter which causes separation of solid particles from a slurry being filtered The filtration medium is divided into a plurality of depth filter segments by spacers which are spaced apart from each other along the length of a filter cartridge housing which houses the depth filter, The spacers serve to divide the depth filter medium into depth filter segments and to allow fluid to pass there through along a defined path defined by the configuration of the open portions of the spacers.Type: ApplicationFiled: August 13, 2004Publication date: January 27, 2005Inventors: Ralph Stankowski, Stephen Hunt
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Publication number: 20050011840Abstract: The present invention comprises a process for filtering a slurry and a filter cartridge construction for filtering a slurry having a filtration medium formed of a depth filter such as a cylindrical seamless fibrous depth filter comprising a nonwoven fibrous mass, woven fibers, a plurality of nonwoven fibrous layers or a fibrous felt or the like or a wound depth filter retained within a housing substantially free of an open void volume upstream of the depth filter which causes separation of solid particles from a slurry being filtered. The filtration medium is divided into a plurality of depth filter segments by spacers which are spaced apart from each other along the length of a filter cartridge housing which houses the depth filter. The spacers serve to divide the depth filter medium into depth filter segments and to allow fluid to pass there through along a defined path defined by the configuration of the open portions of the spacers.Type: ApplicationFiled: August 13, 2004Publication date: January 20, 2005Inventors: Ralph Stankowski, Stephen Hunt
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Publication number: 20020163990Abstract: An apparatus for cleaning an irradiated nuclear fuel assembly includes a housing adapted to engage a nuclear fuel assembly. A set of ultrasonic transducers is positioned on the housing to supply radially emanating omnidirectional ultrasonic energy to remove deposits from the nuclear fuel assembly.Type: ApplicationFiled: December 10, 2001Publication date: November 7, 2002Applicant: Electric Power Research Institute, Inc.Inventors: Paul L. Frattini, Robert Douglas Varrin, Edwin Stephen Hunt
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Patent number: 6396892Abstract: An apparatus for cleaning an irradiated nuclear fuel assembly includes a housing adapted to engage a nuclear fuel assembly. A set of ultrasonic transducers is positioned on the housing to supply radially emanating omnidirectional ultrasonic energy to remove deposits from the nuclear fuel assembly.Type: GrantFiled: April 7, 2000Date of Patent: May 28, 2002Assignee: Electric Power Research Institute, Inc.Inventors: Paul L. Frattini, Robert Douglas Varrin, Edwin Stephen Hunt
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Patent number: 6220076Abstract: A method and apparatus for measuring differential and absolute concentrations of a selected gas, preferably oxygen, in two flowing gas streams is described. A reference gas and a sample gas in separate gas flow paths are passed at selected temperature, pressure and flow rate over a pair of gas sensors, connected in series with their cathodes or anodes connected together, which produce output signals proportional to the differential selected gas concentration between the sensors and the absolute selected gas pressure in each sensor. The output signals may be amplified and recorded by any conventional means.Type: GrantFiled: May 6, 1999Date of Patent: April 24, 2001Assignee: Queen's University at KingstonInventors: David B. Layzell, Stephen Hunt, Adrian N. Dowling, Roy A. Young