Patents by Inventor John Richardson Crawford
John Richardson Crawford 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: 20230235951Abstract: The subject matter of this specification can be embodied in, among other things, a method for time shifting when a cold storage facility is cooled that includes determining a thermal model of a cold storage facility, obtaining an energy cost model that describes a schedule of variable energy costs over a predetermined period of time in the future, determining an operational schedule for at least a portion of a refrigeration system based on the thermal model, the energy cost model, and a maximum allowed temperature, and powering on the portion the refrigeration system based on the operational schedule, cooling, by the powered portion of the refrigeration system to a temperature below the maximum allowed temperature, reducing power usage of the powered portion of the refrigeration system based on the operational schedule, and permitting the facility to be warmed by ambient temperatures toward the maximum allowed temperature.Type: ApplicationFiled: March 10, 2023Publication date: July 27, 2023Inventors: Alexander James Woolf, Elliott Gerard Wolf, Daniel Thomas Wintz, Jesse Scott Tootell, Bryan Thomas Kaye, Jesse Dylan Crossno, Alexander Ming Zhang, Gabriel Len West, John Richardson Crawford, Tiara Lee Flewelling
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Patent number: 11629908Abstract: The subject matter of this specification can be embodied in, among other things, a method for time shifting when a cold storage facility is cooled that includes determining a thermal model of a cold storage facility, obtaining an energy cost model that describes a schedule of variable energy costs over a predetermined period of time in the future, determining an operational schedule for at least a portion of a refrigeration system based on the thermal model, the energy cost model, and a maximum allowed temperature, and powering on the portion the refrigeration system based on the operational schedule, cooling, by the powered portion of the refrigeration system to a temperature below the maximum allowed temperature, reducing power usage of the powered portion of the refrigeration system based on the operational schedule, and permitting the facility to be warmed by ambient temperatures toward the maximum allowed temperature.Type: GrantFiled: November 22, 2021Date of Patent: April 18, 2023Assignee: Lineage Logistics, LLCInventors: Alexander James Woolf, Elliott Gerard Wolf, Daniel Thomas Wintz, Jesse Scott Tootell, Bryan Thomas Kaye, Jesse Dylan Crossno, Alexander Ming Zhang, Gabriel Len West, John Richardson Crawford, Tiara Lee Flewelling
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Publication number: 20220155006Abstract: The subject matter of this specification can be embodied in, among other things, a method for time shifting when a cold storage facility is cooled that includes determining a thermal model of a cold storage facility, obtaining an energy cost model that describes a schedule of variable energy costs over a predetermined period of time in the future, determining an operational schedule for at least a portion of a refrigeration system based on the thermal model, the energy cost model, and a maximum allowed temperature, and powering on the portion the refrigeration system based on the operational schedule, cooling, by the powered portion of the refrigeration system to a temperature below the maximum allowed temperature, reducing power usage of the powered portion of the refrigeration system based on the operational schedule, and permitting the facility to be warmed by ambient temperatures toward the maximum allowed temperature.Type: ApplicationFiled: November 22, 2021Publication date: May 19, 2022Inventors: Alexander James Woolf, Elliott Gerard Wolf, Daniel Thomas Wintz, Jesse Scott Tootell, Bryan Thomas Kaye, Jesse Dylan Crossno, Alexander Ming Zhang, Gabriel Len West, John Richardson Crawford, Tiara Lee Flewelling
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Patent number: 11181316Abstract: The subject matter of this specification can be embodied in, among other things, a method for time shifting when a cold storage facility is cooled that includes determining a thermal model of a cold storage facility, obtaining an energy cost model that describes a schedule of variable energy costs over a predetermined period of time in the future, determining an operational schedule for at least a portion of a refrigeration system based on the thermal model, the energy cost model, and a maximum allowed temperature, and powering on the portion the refrigeration system based on the operational schedule, cooling, by the powered portion of the refrigeration system to a temperature below the maximum allowed temperature, reducing power usage of the powered portion of the refrigeration system based on the operational schedule, and permitting the facility to be warmed by ambient temperatures toward the maximum allowed temperature.Type: GrantFiled: May 15, 2019Date of Patent: November 23, 2021Assignee: Lineage Logistics, LLCInventors: Alexander James Woolf, Elliott Gerard Wolf, Daniel Thomas Wintz, Jesse Scott Tootell, Bryan Thomas Kaye, Jesse Dylan Crossno, Alexander Ming Zhang, Gabriel Len West, John Richardson Crawford, Tiara Lee Flewelling
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Publication number: 20200072538Abstract: The subject matter of this specification can be embodied in, among other things, a method for time shifting when a cold storage facility is cooled that includes determining a thermal model of a cold storage facility, obtaining an energy cost model that describes a schedule of variable energy costs over a predetermined period of time in the future, determining an operational schedule for at least a portion of a refrigeration system based on the thermal model, the energy cost model, and a maximum allowed temperature, and powering on the portion the refrigeration system based on the operational schedule, cooling, by the powered portion of the refrigeration system to a temperature below the maximum allowed temperature, reducing power usage of the powered portion of the refrigeration system based on the operational schedule, and permitting the facility to be warmed by ambient temperatures toward the maximum allowed temperature.Type: ApplicationFiled: May 15, 2019Publication date: March 5, 2020Inventors: Alexander James Woolf, Elliott Gerard Wolf, Daniel Thomas Wintz, Jesse Scott Tootell, Bryan Thomas Kaye, Jesse Dylan Crossno, Alexander Ming Zhang, Gabriel Len West, John Richardson Crawford, Tiara Lee Flewelling
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Patent number: 10323878Abstract: The subject matter of this specification can be embodied in, among other things, a method for time shifting when a cold storage facility is cooled that includes determining a thermal model of a cold storage facility, obtaining an energy cost model that describes a schedule of variable energy costs over a predetermined period of time in the future, determining an operational schedule for at least a portion of a refrigeration system based on the thermal model, the energy cost model, and a maximum allowed temperature, and powering on the portion the refrigeration system based on the operational schedule, cooling, by the powered portion of the refrigeration system to a temperature below the maximum allowed temperature, reducing power usage of the powered portion of the refrigeration system based on the operational schedule, and permitting the facility to be warmed by ambient temperatures toward the maximum allowed temperature.Type: GrantFiled: May 30, 2018Date of Patent: June 18, 2019Assignee: Lineage Logistics, LLCInventors: Alexander James Woolf, Elliott Gerard Wolf, Daniel Thomas Wintz, Jesse Scott Tootell, Bryan Thomas Kaye, Jesse Dylan Crossno, Alexander Ming Zhang, Gabriel Len West, John Richardson Crawford, Tiara Lee Flewelling