Patents by Inventor Stephen Blake
Stephen Blake 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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Patent number: 11859880Abstract: A heat pump system includes a refrigerant circuit including a compressor, a reversing valve, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, and a three-way valve. The reversing valve is configured to receive refrigerant from the compressor and adjust between a first configuration to direct the refrigerant toward the three-way valve and a second configuration to direct the refrigerant toward the first heat exchanger. The three-way valve is configured to adjust between a first position to direct the refrigerant between the reversing valve and the second heat exchanger and a second position to direct the refrigerant from the reversing valve to the reheat heat exchanger.Type: GrantFiled: June 10, 2021Date of Patent: January 2, 2024Assignee: Johnson Controls Technology CompanyInventors: Stephen Blake Pickle, Kerry Lyman Shumway, Thinh Huy Nguyen, Bradford Graham Briley
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Publication number: 20230408154Abstract: A heat pump system includes a refrigerant circuit that has a compressor, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, a modulating valve, and a reversing valve. The reversing valve is configured to transition between a first configuration to direct refrigerant from the compressor toward the modulating valve and a second configuration to direct the refrigerant from the compressor toward the first heat exchanger. The heat pump system also includes control circuitry configured to concurrently maintain the reversing valve in the first configuration and adjust a position of the modulating valve to direct a first portion of the refrigerant from the modulating valve to the second heat exchanger and a second portion of the refrigerant from the modulating valve to the reheat heat exchanger based on an operating mode of the heat pump system.Type: ApplicationFiled: September 1, 2023Publication date: December 21, 2023Inventors: Stephen Blake Pickle, Kerry Lyman Shumway, Thinh Huy Nguyen, Bradford Graham Briley
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Publication number: 20230332786Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a first condenser coil of a refrigerant circuit, wherein the first condenser coil is configured to receive a first refrigerant flow from a compressor of the refrigerant circuit, a modulating valve of the refrigerant circuit, and control circuitry communicatively coupled to the modulating valve. The modulating valve is configured to receive a second refrigerant flow from the compressor and configured to direct the second refrigerant flow to a second condenser coil of the refrigerant circuit and to a reheat coil of the refrigerant circuit in a parallel flow arrangement, and the control circuitry is configured to operate the modulating valve to apportion the second refrigerant flow between the second condenser coil and the reheat coil based on a detected operating parameter of an air flow directed across the reheat coil.Type: ApplicationFiled: June 26, 2023Publication date: October 19, 2023Inventors: Stephen Blake Pickle, Norman Jack Blanton, Kerry Lyman Shumway
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Patent number: 11747053Abstract: A heat pump system includes a refrigerant circuit that has a compressor, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, a modulating valve, and a reversing valve. The reversing valve is configured to transition between a first configuration to direct refrigerant from the compressor toward the modulating valve and a second configuration to direct the refrigerant from the compressor toward the first heat exchanger. The heat pump system also includes control circuitry configured to concurrently maintain the reversing valve in the first configuration and adjust a position of the modulating valve to direct a first portion of the refrigerant from the modulating valve to the second heat exchanger and a second portion of the refrigerant from the modulating valve to the reheat heat exchanger based on an operating mode of the heat pump system.Type: GrantFiled: June 10, 2021Date of Patent: September 5, 2023Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANYInventors: Stephen Blake Pickle, Kerry Lyman Shumway, Thinh Huy Nguyen, Bradford Graham Briley
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Patent number: 11686489Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a first condenser coil of a refrigerant circuit, wherein the first condenser coil is configured to receive a first refrigerant flow from a compressor of the refrigerant circuit, a modulating valve of the refrigerant circuit, and a control circuitry communicatively coupled to the modulating valve. The modulating valve is configured to receive a second refrigerant flow from the compressor and configured to direct the second refrigerant flow to a second condenser coil of the refrigerant circuit and to a reheat coil of the refrigerant circuit in a parallel flow arrangement, and the control circuitry is configured to operate the modulating valve to apportion the second refrigerant flow between the second condenser coil and the reheat coil based on a detected operating parameter of an air flow directed across the reheat coil.Type: GrantFiled: June 10, 2021Date of Patent: June 27, 2023Assignee: Johnson Controls Technology CompanyInventors: Stephen Blake Pickle, Norman Jack Blanton, Kerry Lyman Shumway
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Publication number: 20230182675Abstract: Inflatable curtain airbags and airbag assemblies that can provide for proper deployment. The inflatable curtain airbags can include one or more cushion segments. The inflatable curtain airbags can be rolled into a bi-roll for a packaged state. The bi-roll can include a lower portion of the inflatable curtain airbag rolled in a first rotational direction and an upper portion rolled in a second rotational direction, opposite of the first rotational direction. The inflatable curtain airbags can also include one or more attachment areas disposed at or adjacent an upper edge of the one or more cushion segments. Mounting tabs may be coupled to the attachment areas and the mounting tabs may be used for installation of the inflatable curtain airbag in a vehicle.Type: ApplicationFiled: December 14, 2021Publication date: June 15, 2023Inventors: Nicholas Crawford, Stephen Blake Farley, Blake Homer Garn, Kevin Button
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Publication number: 20220397314Abstract: A heat pump system includes a refrigerant circuit comprising a compressor, a reversing valve, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, and a three-way valve. The reversing valve is configured to receive refrigerant from the compressor and adjust between a first configuration to direct the refrigerant toward the three-way valve and a second configuration to direct the refrigerant toward the first heat exchanger. The three-way valve is configured to adjust between a first position to direct the refrigerant between the reversing valve and the second heat exchanger and a second position to direct the refrigerant from the reversing valve to the reheat heat exchanger.Type: ApplicationFiled: June 10, 2021Publication date: December 15, 2022Inventors: Stephen Blake Pickle, Kerry Lyman Shumway, Thinh Huy Nguyen, Bradford Graham Briley
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Publication number: 20220397296Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a first condenser coil of a refrigerant circuit, wherein the first condenser coil is configured to receive a first refrigerant flow from a compressor of the refrigerant circuit, a modulating valve of the refrigerant circuit, and control circuitry communicatively coupled to the modulating valve. The modulating valve is configured to receive a second refrigerant flow from the compressor and configured to direct the second refrigerant flow to a second condenser coil of the refrigerant circuit and to a reheat coil of the refrigerant circuit in a parallel flow arrangement, and the control circuitry is configured to operate the modulating valve to apportion the second refrigerant flow between the second condenser coil and the reheat coil based on a detected operating parameter of an air flow directed across the reheat coil.Type: ApplicationFiled: June 10, 2021Publication date: December 15, 2022Inventors: Stephen Blake Pickle, Norman Jack Blanton, Kerry Lyman Shumway
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Publication number: 20220397313Abstract: A heat pump system includes a refrigerant circuit that has a compressor, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, a modulating valve, and a reversing valve. The reversing valve is configured to transition between a first configuration to direct refrigerant from the compressor toward the modulating valve and a second configuration to direct the refrigerant from the compressor toward the first heat exchanger. The heat pump system also includes control circuitry configured to concurrently maintain the reversing valve in the first configuration and adjust a position of the modulating valve to direct a first portion of the refrigerant from the modulating valve to the second heat exchanger and a second portion of the refrigerant from the modulating valve to the reheat heat exchanger based on an operating mode of the heat pump system.Type: ApplicationFiled: June 10, 2021Publication date: December 15, 2022Inventors: Stephen Blake Pickle, Kerry Lyman Shumway, Thinh Huy Nguyen, Bradford Graham Briley
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Patent number: 9241744Abstract: Targeting assemblies for implanting a compression nail are disclosed. An exemplary targeting assembly may include first and second arms coupled by a connecting shaft. The first and second arms may either or both be operable to rotate about a longitudinal axis defined by the connecting shaft. In some embodiments, the use of the disclosed targeting assembly allows for reduced misalignment of the alignment holes in the arms during the implant process.Type: GrantFiled: August 15, 2012Date of Patent: January 26, 2016Assignee: AMEI TECHNOLOGIES, INC.Inventors: Stephen Blake, Miguel Franco, Dimitri Protopsaltis, Michael Thomas
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Patent number: 8402394Abstract: Methods, systems, and apparatuses for visualizing content of one or more websites are provided. An amount of available content contained by at least one website is determined. A three-dimensional object is displayed having a surface. Each location of the surface of the three-dimensional object corresponds to a portion of the determined amount of available content contained by the website(s). A user is enabled to select a location of the surface of the three-dimensional object. The selected location is mapped to the corresponding portion of the determined amount of available content contained by the website(s). Content of the website(s) corresponding to the selected location, such as a web page, video, audio, an RSS feed, etc., can be accessed by selection of the location. Interaction of the user with the website(s) can be tracked, and the resulting tracking information can be displayed on the three-dimensional object.Type: GrantFiled: September 28, 2007Date of Patent: March 19, 2013Assignee: YAHOO! Inc.Inventors: Stephen Blake, Ankarino Lara, Noel Morrison, Scott Bedard, Lucas J. Shuman
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Publication number: 20130046311Abstract: Targeting assemblies for implanting a compression nail are disclosed. An exemplary targeting assembly may include first and second arms coupled by a connecting shaft. The first and second arms may either or both be operable to rotate about a longitudinal axis defined by the connecting shaft. In some embodiments, the use of the disclosed targeting assembly allows for reduced misalignment of the alignment holes in the arms during the implant process.Type: ApplicationFiled: August 15, 2012Publication date: February 21, 2013Applicant: AMEI TECHNOLOGIES, INC.Inventors: Stephen Blake, Miguel Franco, Dimitri Protopsaltis, Michael Thomas
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Publication number: 20110167846Abstract: A method for dehumidification and controlling system pressure in a refrigeration system includes providing a refrigeration system having a compressor, a condenser and an evaporator connected in a closed refrigerant loop. Each of the condenser and evaporator have a plurality of refrigerant circuits. A first heat transfer fluid is flowed over the condenser and a second heat transfer fluid is flowed over the evaporator. At least one of the refrigerant circuits of the condenser is isolated to provide a decreased amount of heat transfer area within the condenser and to increase the refrigerant pressure within the refrigeration system when the refrigerant pressure within the refrigeration system is at or below a predetermined pressure. At least one of the refrigerant circuits of the evaporator is isolated to dehumidify and maintain the temperature of the second heat transfer fluid at or above a predetermined temperature when dehumidification is required.Type: ApplicationFiled: January 14, 2011Publication date: July 14, 2011Applicant: YORK INTERNATIONAL CORPORATIONInventors: John Terry KNIGHT, Anthony William LANDERS, Patrick Gordon GAVULA, Stephen Blake PICKLE
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Patent number: 7845185Abstract: An HVAC system including a compressor, a condenser and an evaporator arrangement connected in a closed refrigerant loop. The evaporator arrangement includes a plurality of refrigerant circuits. The evaporator arrangement also includes at least one distributor configured to distribute and deliver refrigerant to each circuit of the plurality of circuits. The plurality of circuits are arranged into a first and second set of circuits. The evaporator arrangement also includes a valve configured and disposed to isolate the first set of circuits from refrigerant flow from the condenser and provide flow of refrigerant from the compressor in a dehumidification operation of the HVAC system.Type: GrantFiled: June 23, 2005Date of Patent: December 7, 2010Assignee: York International CorporationInventors: John Terry Knight, Anthony William Landers, Patrick Gordon Gavula, Stephen Blake Pickle
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Publication number: 20100229579Abstract: An HVAC system including a compressor, a condenser and an evaporator connected in a closed refrigerant loop. The evaporator includes a plurality of refrigerant circuits. The evaporator also includes at least one distributor configured to distribute and deliver refrigerant to each circuit of the plurality of circuits. The plurality of circuits are arranged into a first and second set of circuits. The evaporator also includes a valve configured and disposed to isolate the first set of circuits from refrigerant flow from the condenser and provide flow of refrigerant from the compressor in a dehumidification operation of the HVAC system.Type: ApplicationFiled: May 21, 2010Publication date: September 16, 2010Inventors: John Terry KNIGHT, Anthony William LANDERS, Patrick Gordon GAVULA, Stephen Blake PICKLE
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Patent number: 7770411Abstract: A humidity control method is provided for a multi-stage cooling system having two or more refrigerant circuits that balances humidity control and cooling demand. Each refrigerant circuit includes a compressor, a condenser and an evaporator. A hot gas reheat circuit having a hot gas reheat coil is connected to one of the refrigerant circuits and is placed in fluid communication with the output airflow from the evaporator of that refrigerant circuit to provide additional dehumidification to the air when humidity control is requested. The hot gas reheat circuit bypasses the condenser of the refrigerant circuit during humidity control. Humidity control is only performed during cooling operations and ventilation operations.Type: GrantFiled: October 8, 2008Date of Patent: August 10, 2010Assignee: York International CorporationInventors: John Terry Knight, Stephen Wayne Bellah, Stephen Blake Pickle
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Patent number: 7726140Abstract: A humidity control method is provided for a multi-stage cooling system having two or more refrigerant circuits. A hot gas re-heat circuit having a hot gas re-heat coil, an evaporator and a compressor, such as the evaporator and compressor utilized in one of the refrigerant circuits, is provided. The hot gas re-heat coil is placed in fluid communication with the output airflow from the evaporator of the re-heat circuit. Humidity control is performed during cooling operations and ventilation operations. During a first stage cooling operation using only one refrigerant circuit and having a low cooling demand, the request for humidity control activates the hot gas re-heat circuit for dehumidification and activates a second refrigerant circuit to provide cooling capacity. During a second stage cooling operation using multiple refrigerant circuits and having a high cooling demand, the request for humidity control is suspended until completion of the second stage cooling demand.Type: GrantFiled: August 30, 2004Date of Patent: June 1, 2010Assignee: York International CorporationInventors: Ronald Richard Rayburn, Stephen Blake Pickle, John Terry Knight, Stephen Wayne Bellah, Anthony W. Landers
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Patent number: 7559207Abstract: A method and system for controlling refrigerant pressure in an HVAC system. The method includes providing a compressor, a condenser and an evaporator connected in a closed refrigerant loop. The condenser has a header arrangement capable of distributing refrigerant to a plurality of refrigerant circuits within the condenser. The header arrangement also is capable of selectively isolating at least one of the circuits from refrigerant flow. Refrigerant pressure is sensed at a predetermined location in the refrigeration system. At least one of the circuits is isolated when the refrigerant pressure is less than or equal to a predetermined pressure.Type: GrantFiled: June 23, 2005Date of Patent: July 14, 2009Assignee: York International CorporationInventors: John Terry Knight, Anthony William Landers, Patrick Gordon Gavula, Stephen Blake Pickle
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Patent number: D598029Type: GrantFiled: November 29, 2007Date of Patent: August 11, 2009Assignee: Yahoo! Inc.Inventors: Ankarino Lara, Noel Morrison, Scott Bedard, Stephen Blake, Lucas J. Shuman
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Patent number: D602943Type: GrantFiled: October 2, 2007Date of Patent: October 27, 2009Assignee: Yahoo! Inc.Inventors: Ankarino Lara, Stephen Blake