Patents by Inventor David E. Hall
David E. Hall 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: 20240126147Abstract: An apparatus has a lens assembly which has: a front region with an entrance window of the lens assembly; a window structure at the entrance window; a back region; a lens between the window structure and the back region; and a heater coupled to heat the window structure. The lens assembly includes a reflective surface. The front region is on a first side of the reflective surface. The back region is on a second side of the reflective surface. The reflective surface reflects thermal radiation generated by the heater. The reflected radiation is reflected towards the first side. Other features are also provided.Type: ApplicationFiled: December 27, 2023Publication date: April 18, 2024Inventors: Nile E. Fairfield, William J. Hall, Jace Dispenza, Sean Tauber, David Ovrutsky, Stephanie Lin
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Patent number: 11946277Abstract: A Exercise Pool is disclosed herein having a rigid frame modular in design to allow for improved delivery and assembling. As shown the system may be configured with a box like structure providing containment of the flow head and may be configured with a removable deck having an air gap built in. As disclosed the treadmill swimming pool system as its general configuration is safer for users as it inhibits and/or eliminates hair and body entrapment. As disclosed it has a balanced flow which better replicates or reproduces actual swimming conditions for an enhanced user experience. The propulsion system may be controlled with a variable frequency drive (VFD) to allow for improved swimming conditions and control of same.Type: GrantFiled: February 10, 2022Date of Patent: April 2, 2024Inventor: David E. Hall
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Patent number: 11721852Abstract: A method including supporting a plurality of lithium-ion cells disposed within respective isolation chambers of a thermally insulating cell support structure, and disposing a thermal dissipation member between a housing and the plurality of lithium-ion cells so as to collectively form a heat sink with each lithium-ion cell of the plurality of lithium-ion cells and the housing, where the plurality of lithium-ion cells are disposed within the housing, the thermal dissipation member closes a respective open end of each of the respective isolation chambers to physically isolate each isolation chamber from each other isolation chamber, and the thermal dissipation member is thermally coupled to the plurality of lithium-ion cells so as to dissipate thermal energy from one of the plurality of lithium-ion cells to the housing and at least another of the plurality of lithium-ion cells, through the thermal dissipation member.Type: GrantFiled: November 23, 2021Date of Patent: August 8, 2023Assignee: The Boeing CompanyInventors: Gregory R. Day, Dwaine K. Coates, Stephanie D. Babiak, David E. Hall
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Publication number: 20220162870Abstract: A Exercise Pool is disclosed herein having a rigid frame modular in design to allow for improved delivery and assembling. As shown the system may be configured with a box like structure providing containment of the flow head and may be configured with a removable deck having an air gap built in. As disclosed the treadmill swimming pool system as its general configuration is safer for users as it inhibits and/or eliminates hair and body entrapment. As disclosed it has a balanced flow which better replicates or reproduces actual swimming conditions for an enhanced user experience. The propulsion system may be controlled with a variable frequency drive (VFD) to allow for improved swimming conditions and control of same.Type: ApplicationFiled: February 10, 2022Publication date: May 26, 2022Inventor: David E. Hall
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Publication number: 20220085434Abstract: A method including supporting a plurality of lithium-ion cells disposed within respective isolation chambers of a thermally insulating cell support structure, and disposing a thermal dissipation member between a housing and the plurality of lithium-ion cells so as to collectively form a heat sink with each lithium-ion cell of the plurality of lithium-ion cells and the housing, where the plurality of lithium-ion cells are disposed within the housing, the thermal dissipation member closes a respective open end of each of the respective isolation chambers to physically isolate each isolation chamber from each other isolation chamber, and the thermal dissipation member is thermally coupled to the plurality of lithium-ion cells so as to dissipate thermal energy from one of the plurality of lithium-ion cells to the housing and at least another of the plurality of lithium-ion cells, through the thermal dissipation member.Type: ApplicationFiled: November 23, 2021Publication date: March 17, 2022Inventors: Gregory R Day, Dwaine K. Coates, Stephanie D. Babiak, David E. Hall
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Patent number: 11217837Abstract: An apparatus including a plurality of lithium-ion cells, a cell support structure having a plurality of chambers, each of the plurality of chambers has at least one open end and is configured to support a respective lithium-ion cell, a housing in which the cell support structure is received, and a thermal dissipation member disposed between the cell support and the housing, wherein the plurality of lithium-ion cells are thermally coupled to the thermal dissipation member through a respective open end of a respective chamber, and the thermal dissipation member is thermally coupled to the housing.Type: GrantFiled: March 30, 2018Date of Patent: January 4, 2022Assignee: The Boeing CompanyInventors: Gregory R. Day, Dwaine K. Coates, Stephanie D. Babiak, David E. Hall
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Patent number: 10938077Abstract: A system includes a battery cell and a graphene layer positioned on an outer surface of the battery cell. If the battery cell experiences a thermal runaway event, the graphene layer may help to direct any rupturing of the battery cell in a direction that may prevent the thermal runaway event from propagating to neighboring battery cells.Type: GrantFiled: January 8, 2019Date of Patent: March 2, 2021Assignee: THE BOEING COMPANYInventors: Gregory R. Day, David E. Hall, Dean S. Hallmark
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Patent number: 10773807Abstract: An airplane is provided. The airplane includes a compressing device. The compressing device includes a turbine with a first inlet and a second inlet. The turbine provides energy by expanding mediums. The first inlet is configured to receive a first medium of the mediums. The second inlet is configured to receive a second medium of the mediums. The compressing device includes a compressor and a motor. The compressor receives a first energy derived from the first and second mediums being expanded across the turbine during a first mode of the compressing device, receives a second energy derived from the first medium being expanded across the turbine during a second mode of the compressing device, and compresses the second medium in accordance with the first mode or the second mode. The motor provides a supplementary energy to the compressor.Type: GrantFiled: May 24, 2017Date of Patent: September 15, 2020Assignee: HAMILTON SUNSTRAND CORPORATIONInventors: David E. Hall, Louis J. Bruno, Harold W. Hipsky
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Publication number: 20200220121Abstract: A system includes a battery cell and a graphene layer positioned on an outer surface of the battery cell. If the battery cell experiences a thermal runaway event, the graphene layer may help to direct any rupturing of the battery cell in a direction that may prevent the thermal runaway event from propagating to neighboring battery cells.Type: ApplicationFiled: January 8, 2019Publication date: July 9, 2020Inventors: Gregory R. Day, David E. Hall, Dean S. Hallmark
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Patent number: 10614175Abstract: A method, system, and a computer readable medium enables determining a design layout of a battery that includes an electrical arrangement of one or more battery cells and one or more electrical components. The method also includes determining operational parameters of a batch of battery cells and electrical components to potentially be used in the battery and selecting at least one battery cell and at least one electrical component for the electrical arrangement of the design layout. The method further includes comparing the operational parameters of the at least one battery cell and at least one electrical component and determining that the operational parameters of the at least one battery cell and at least one electrical component are within a predetermined threshold. The method includes selecting the at least one battery cell and at least one electrical component as a potential combination for the design.Type: GrantFiled: September 21, 2015Date of Patent: April 7, 2020Assignee: THE BOEING COMPANYInventors: Dwaine K. Coates, Vincent O. Dominguez, David E. Hall
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Publication number: 20190305392Abstract: An apparatus including a plurality of lithium-ion cells, a cell support structure having a plurality of chambers, each of the plurality of chambers has at least one open end and is configured to support a respective lithium-ion cell, a housing in which the cell support structure is received, and a thermal dissipation member disposed between the cell support and the housing, wherein the plurality of lithium-ion cells are thermally coupled to the thermal dissipation member through a respective open end of a respective chamber, and the thermal dissipation member is thermally coupled to the housing.Type: ApplicationFiled: March 30, 2018Publication date: October 3, 2019Inventors: Gregory R. Day, Dwaine K. Coates, Stephanie D. Babiak, David E. Hall
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Publication number: 20190194965Abstract: A Exercise Pool is disclosed herein having a rigid frame modular in design to allow for improved delivery and assembling. As shown the system may be configured with a box like structure providing containment of the flow head and may be configured with a removable walk deck having an air gap built in. As disclosed the treadmill swimming pool system as its general configuration is safer for users as it inhibits and/or eliminates hair and body entrapment. As disclosed it has a balanced flow which better replicates or reproduces actual swimming conditions for an enhanced user experience. The propulsion system may be controlled with a variable frequency drive (VFD) to allow for improved swimming conditions and control of same.Type: ApplicationFiled: August 28, 2017Publication date: June 27, 2019Inventor: David E. Hall
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Patent number: 10318656Abstract: Systems, computer readable media, and method concern determining operational parameters of an inventory of components to be included in a battery. The components can include storage components and electrical components. The method includes generating a system of equations that describe suitable combinations of components in locations in a battery design layout for the battery, the system of equations being generated based at least partially on rules and constraints, and includes analyzing the system of equations using integer optimization. The integer optimization can optimizes, based at least partially on the operational parameters, one or more objective functions in the system of equations to determine at least one solution for the battery design layout, and the at least one solution can include a set of the components for the locations in the battery design layout for the battery. The method includes providing, via an interface, the at least one solution.Type: GrantFiled: April 26, 2016Date of Patent: June 11, 2019Assignee: THE BOEING COMPANYInventors: Kelsea Cox, Laura S. Kang, David E. Hall, Vincent O. Dominguez, Dwaine K. Coates
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Publication number: 20180281976Abstract: An airplane is provided. The airplane includes a pack. The pack includes a shaft, a compressor, a turbine coupled to the compressor via the shaft; and a heat exchanger. The compressor receives and compresses a first medium in accordance with power provided by the turbine via the shaft. The turbine receives and expands a second medium to provide the power to the compressor via the shaft. The heat exchanger is configured to cool the first medium.Type: ApplicationFiled: April 3, 2017Publication date: October 4, 2018Inventors: Thomas M. Zywiak, Gregory L. DeFrancesco, David E. Hall
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Patent number: 10086946Abstract: An airplane is provided. The airplane includes a pack. The pack includes a shaft, a compressor, a turbine coupled to the compressor via the shaft; and a heat exchanger. The compressor receives and compresses a first medium in accordance with power provided by the turbine via the shaft. The turbine receives and expands a second medium to provide the power to the compressor via the shaft. The heat exchanger is configured to cool the first medium.Type: GrantFiled: April 3, 2017Date of Patent: October 2, 2018Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Thomas M. Zywiak, Gregory L. DeFrancesco, David E. Hall
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Patent number: 10072431Abstract: A Exercise Pool is disclosed herein having a rigid frame modular in design to allow for improved delivery and assembling. As shown the system may be configured with a box like structure providing containment of the flow head and may be configured with a removable walk deck having an air gap built in. As disclosed the treadmill swimming pool system as its general configuration is safer for users as it inhibits and/or eliminates hair and body entrapment. As disclosed it has a balanced flow which better replicates or reproduces actual swimming conditions for an enhanced user experience. The propulsion system may be controlled with a variable frequency drive (VFD) to allow for improved swimming conditions and control of same.Type: GrantFiled: August 28, 2017Date of Patent: September 11, 2018Inventor: David E. Hall
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Patent number: 9938739Abstract: A self-contained swimming pool for containment of water and generation of water currents therein for exercise, therapy and/or rehabilitation of a user comprising a rigid frame exteriorly located in relation to an inner water containment area. A set of water return channels in communication with the inner water containment area. A propulsion system in communication with the set of water return channels and the inner water containment area. A hydraulic system for driving the propulsion system using a hydraulic fluid to produce a current in the inner water containment area allowing positioning of a user in the current for exercise, therapy and or rehabilitation therein and wherein the hydraulic system is self-contained and mounted external of the rigid frame.Type: GrantFiled: October 28, 2013Date of Patent: April 10, 2018Inventor: David E. Hall
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Publication number: 20180044934Abstract: A Exercise Pool is disclosed herein having a rigid frame modular in design to allow for improved delivery and assembling. As shown the system may be configured with a box like structure providing containment of the flow head and may be configured with a removable walk deck having an air gap built in. As disclosed the treadmill swimming pool system as its general configuration is safer for users as it inhibits and/or eliminates hair and body entrapment. As disclosed it has a balanced flow which better replicates or reproduces actual swimming conditions for an enhanced user experience. The propulsion system may be controlled with a variable frequency drive (VFD) to allow for improved swimming conditions and control of same.Type: ApplicationFiled: August 28, 2017Publication date: February 15, 2018Inventor: David E. Hall
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Publication number: 20170341760Abstract: An airplane is provided. The airplane includes a compressing device. The compressing device includes a turbine with a first inlet and a second inlet. The turbine provides energy by expanding mediums. The first inlet is configured to receive a first medium of the mediums. The second inlet is configured to receive a second medium of the mediums. The compressing device includes a compressor and a motor. The compressor receives a first energy derived from the first and second mediums being expanded across the turbine during a first mode of the compressing device, receives a second energy derived from the first medium being expanded across the turbine during a second mode of the compressing device, and compresses the second medium in accordance with the first mode or the second mode.Type: ApplicationFiled: May 24, 2017Publication date: November 30, 2017Inventors: David E. Hall, Louis J. Bruno, Harold W. Hipsky
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Publication number: 20170308623Abstract: Systems, computer readable media, and method concern determining operational parameters of an inventory of components to be included in a battery. The components can include storage components and electrical components. The method includes generating a system of equations that describe suitable combinations of components in locations in a battery design layout for the battery, the system of equations being generated based at least partially on rules and constraints, and includes analyzing the system of equations using integer optimization. The integer optimization can optimizes, based at least partially on the operational parameters, one or more objective functions in the system of equations to determine at least one solution for the battery design layout, and the at least one solution can include a set of the components for the locations in the battery design layout for the battery. The method includes providing, via an interface, the at least one solution.Type: ApplicationFiled: April 26, 2016Publication date: October 26, 2017Inventors: Kelsea Cox, Laura S. Kang, David E. Hall, Vincent O. Dominguez, Dwaine K. Coates