Patents by Inventor Raleigh C. Duncan
Raleigh C. Duncan 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: 20240130929Abstract: Sauna heaters are used to generate heat for saunas. Sauna heaters include a first halogen tube configured to generate heat, a second halogen tube configured to generate heat, wherein the first halogen tube is implemented a distance from the second halogen, and wherein the distance between the first halogen tube and the second halogen tube is configurable to adjust an amount of electromagnetic field (EMF) emitted by the heater. Sauna heaters also include a source of alternating current electrically coupled to the first halogen tube and the second halogen tube such that the source of alternating current is configured to provide the first halogen tube and the second halogen tube with a current, wherein the current powering the first halogen tube is out of phase with the current powering the second halogen tube.Type: ApplicationFiled: January 2, 2024Publication date: April 25, 2024Applicant: Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)Inventor: Raleigh C. Duncan
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Patent number: 11896547Abstract: Sauna heaters are used to generate heat for saunas. Sauna heaters include a first halogen tube configured to generate heat, a second halogen tube configured to generate heat, wherein the first halogen tube is implemented a distance from the second halogen, and wherein the distance between the first halogen tube and the second halogen tube is configurable to adjust an amount of electromagnetic field (EMF) emitted by the heater. Sauna heaters also include a source of alternating current electrically coupled to the first halogen tube and the second halogen tube such that the source of alternating current is configured to provide the first halogen tube and the second halogen tube with a current, wherein the current powering the first halogen tube is out of phase with the current powering the second halogen tube.Type: GrantFiled: September 13, 2022Date of Patent: February 13, 2024Assignee: SAUNA WORKS INC.Inventor: Raleigh C. Duncan
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Publication number: 20230413396Abstract: A heater with reduced electromagnetic wave emissions, comprising two heating elements separated by an insulating layer and receiving opposite-phase alternating current in a way that cancels out electromagnetic wave emissions.Type: ApplicationFiled: August 30, 2023Publication date: December 21, 2023Applicant: Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)Inventors: Raleigh C. Duncan, Andrew Kaps
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Patent number: 11792896Abstract: A heater with reduced electromagnetic wave emissions, comprising two heating elements separated by an insulating layer and receiving opposite-phase alternating current in a way that cancels out electromagnetic wave emissions.Type: GrantFiled: November 23, 2020Date of Patent: October 17, 2023Assignee: SAUNA WORKS INC.Inventors: Raleigh C. Duncan, Andrew Kaps
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Publication number: 20230232505Abstract: Systems may include a heater including a plurality of heating elements that may include a first heating element configured to generate heat based on a first current, and a second heating element configured to generate heat based on a second current. Systems may further include an electromagnetic (EM) radiation reducing device configured to cancel electromagnetic emissions from the heater. The EM radiation reducing device may include a first EM radiation reduction element positioned adjacent to a first side of the heater, and a second EM radiation reduction element positioned adjacent to a second side of the heater, where the first and second EM radiation reduction elements have geometries configured based, at least in part, on the heater.Type: ApplicationFiled: March 20, 2023Publication date: July 20, 2023Applicant: Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)Inventors: Raleigh C. Duncan, Andrew Kaps
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Publication number: 20230172802Abstract: Sauna heaters are used to generate heat for saunas. Sauna heaters include a first halogen tube configured to generate heat, a second halogen tube configured to generate heat, wherein the first halogen tube is implemented a distance from the second halogen, and wherein the distance between the first halogen tube and the second halogen tube is configurable to adjust an amount of electromagnetic field (EMF) emitted by the heater. Sauna heaters also include a source of alternating current electrically coupled to the first halogen tube and the second halogen tube such that the source of alternating current is configured to provide the first halogen tube and the second halogen tube with a current, wherein the current powering the first halogen tube is out of phase with the current powering the second halogen tube.Type: ApplicationFiled: September 13, 2022Publication date: June 8, 2023Applicant: Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)Inventor: Raleigh C. Duncan
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Publication number: 20230149677Abstract: Systems include a receiving port configured to receive a cartridge configured to store a material capable of being aerosolized, a sensor configured to generate one or more measurements based on ambient conditions of a housing, an aerosolizer configured to aerosolize the material in response to receiving a signal, and a controller comprising one or more processors configured to generate the signal provided to the aerosolizer, and further configured to control operation of the aerosolizer via the signal.Type: ApplicationFiled: January 17, 2023Publication date: May 18, 2023Applicant: Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)Inventors: Raleigh C. Duncan, Andrew Kaps
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Publication number: 20220370776Abstract: Systems include a receiving port configured to receive a cartridge configured to store a material capable of being aerosolized, a sensor configured to generate one or more measurements based on ambient conditions of a housing, an aerosolizer configured to aerosolize the material in response to receiving a signal, and a controller comprising one or more processors configured to generate the signal provided to the aerosolizer, and further configured to control operation of the aerosolizer via the signal.Type: ApplicationFiled: May 5, 2022Publication date: November 24, 2022Applicant: Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)Inventors: Raleigh C. Duncan, Andrew Kaps
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Publication number: 20210076461Abstract: A heater with reduced electromagnetic wave emissions, comprising two heating elements separated by an insulating layer and receiving opposite-phase alternating current in a way that cancels out electromagnetic wave emissions.Type: ApplicationFiled: November 23, 2020Publication date: March 11, 2021Applicant: Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)Inventors: Raleigh C. Duncan, Andrew Kaps
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Patent number: 10869367Abstract: A heater with reduced electromagnetic wave emissions, comprising two heating elements separated by an insulating layer and receiving opposite-phase alternating current in a way that cancels out electromagnetic wave emissions.Type: GrantFiled: November 7, 2017Date of Patent: December 15, 2020Assignee: Sauna Works Inc.Inventors: Raleigh C. Duncan, Andew Kaps
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Publication number: 20180063898Abstract: A heater with reduced electromagnetic wave emissions, comprising two heating elements separated by an insulating layer and receiving opposite-phase alternating current in a way that cancels out electromagnetic wave emissions.Type: ApplicationFiled: November 7, 2017Publication date: March 1, 2018Applicant: Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)Inventors: Raleigh C. Duncan, Andew Kaps
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Patent number: 9844100Abstract: A heater with reduced electromagnetic wave emissions, which has two heating elements separated by an insulating layer and receiving opposite-phase alternating current in a way that cancels out electromagnetic wave emissions.Type: GrantFiled: March 23, 2012Date of Patent: December 12, 2017Inventors: Raleigh C. Duncan, Andrew Kaps, Seunghoon Koh, Manyoung Kim
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Publication number: 20120241440Abstract: A heater with reduced electromagnetic wave emissions, comprising two heating elements separated by an insulating layer and receiving opposite-phase alternating current in a way that cancels out electromagnetic wave emissions.Type: ApplicationFiled: March 23, 2012Publication date: September 27, 2012Inventors: Raleigh C. Duncan, Andrew Kaps, Seunghoon Koh, Manyoung Kim