Patents by Inventor Eric Joseph Johnson
Eric Joseph Johnson 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: 11970979Abstract: A turbine engine and method of operating includes an engine core with a compressor, a combustor, and a turbine in axial flow arrangement. A flow path extends through the engine core from the compressor to the turbine to define a flow direction for a working airflow through the engine core.Type: GrantFiled: November 2, 2022Date of Patent: April 30, 2024Assignee: General Electric CompanyInventors: Christopher Ryan Johnson, Paul Hadley Vitt, Eric Joseph Schroeder, Carlos Gilberto Fernandez-Soto
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Patent number: 11911557Abstract: A heating element for a vaporizer cartridge is provided. The vaporizer cartridge may include a reservoir containing vaporizable material and a wicking element in fluid communication with the reservoir. The heating element may include a heating portion, a cartridge contact, and a leg. The heating portion includes at least two tines spaced apart from one another. The cartridge contact may be in in electrical communication with a power source. The leg extends between the heating portion and the cartridge contact. The heating portion may be crimped around the wicking element such that the heating portion secures the wicking element to the heating element and contacts at least two surfaces of the wicking element.Type: GrantFiled: January 28, 2021Date of Patent: February 27, 2024Assignee: JUUL Labs, Inc.Inventors: Ariel Atkins, Christopher L. Belisle, Steven Christensen, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, Christopher James Rosser
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Publication number: 20240032596Abstract: Vaporizer cartridges for vaporizer devices are disclosed herein. In one exemplary implementation, the cartridge can include a vaporization channel configured to allow fluid to pass therethrough from the atomizer to the outlet. The vaporization channel includes a plurality of channels, in which at least one channel is a grooved channel defining a fluid passageway extending from a first end to a second end, and the grooved channel having a plurality of grooves extending in a direction along the fluid passageway. Vaporizer devices are also disclosed herein.Type: ApplicationFiled: July 26, 2023Publication date: February 1, 2024Inventors: Ariel Atkins, Christopher L. Belisle, Steven Christensen, Joshua A. de Gromoboy Dabrowicki, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, Matthew Rios, Andrew J. Stratton, James P. Westley
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Publication number: 20230108827Abstract: A cartridge may include a cartridge, a reservoir, a heating element, and a wicking element. The housing may include a first housing segment coupled with a second housing segment. A portion of the cartridge housing may form a wick housing. The reservoir may include a collector having an overflow channel with microfluidic features configured to provide a constriction point at which a meniscus forms to prevent air entering the reservoir from passing the vaporizable material in the overflow channel. The heating element may include a heating portion disposed inside the wick housing and a contact portion extending outside of the wick housing. The wicking element may be disposed inside the wick housing and proximate to the heating portion of the heating element. The wicking element may be in fluid communication with the reservoir and configured to draw the vaporizable material from the reservoir for vaporization by the heating element.Type: ApplicationFiled: October 14, 2022Publication date: April 6, 2023Inventor: Eric Joseph Johnson
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Publication number: 20220256922Abstract: A vaporizer device may include a shell, a cartridge receptacle, and a skeleton. The cartridge receptacle may be formed from a cartridge interface disposed at least partially inside a sheath. The cartridge interface may be configured to provide a plurality of electrical couplings with a vaporizer cartridge when the vaporizer cartridge is disposed inside the cartridge receptacle. The plurality of electrical couplings may include a first electrical coupling with a heating element of the vaporizer cartridge. The plurality of electrical couplings may further include a second electrical coupling with a cartridge identification chip of the vaporizer cartridge. The skeleton may be coupled with the cartridge interface. The skeleton may be configured to secure the cartridge interface inside the shell.Type: ApplicationFiled: May 3, 2022Publication date: August 18, 2022Inventors: Ariel Atkins, Mackenzie Paige Belt, Christopher L. Belisle, Tsuey Choo Lily Chang, Brandon Cheung, Steven Christensen, Dylan E. Entelis, Nicholas J. Hatton, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, YongChao Li, Huei-Huei Liang, Kevin Lomeli, Matthew J. Malone, James Monsees, Nathan N. Ng, Claire O'Malley, Matthew Rios, Christopher James Rosser, Zachary T. Scott, Nihir B. Shah, Andrew J. Stratton, Alim Thawer, Val Valentine, Norbert Wesely, James P. Westley, Hao Yin, XueHai Zhang, XueQing Zhang
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Publication number: 20220241777Abstract: Microfluidic features regulate the flow of fluids in a cartridge for a vaporizer device. The microfluidic features prevent leaks of liquid vaporizable material and enhance the functioning of the cartridge when there is a differential pressure between a storage chamber containing the liquid vaporizable material and ambient conditions outside the cartridge. Related systems, apparatuses, and processes, are also described.Type: ApplicationFiled: April 12, 2022Publication date: August 4, 2022Inventors: Ariel Atkins, Christopher L. Belisle, Steven Christensen, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, Matthew Rios, Christopher James Rosser, Andrew J. Stratton, Alim Thawer, James P. Westley
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Publication number: 20220117300Abstract: A cartridge may include a cartridge housing, a reservoir and a wick housing disposed inside the cartridge housing, a heating element, and a wicking element. The cartridge housing may be configured to extend below an open top of a receptacle in the vaporizer device when the cartridge is coupled with the vaporizer device. The reservoir may be configured to contain a vaporizable material. The heating element may include a heating portion disposed at least partially inside the wick housing and a contact portion disposed at least partially outside the wick housing. The contact portion may include cartridge contacts that form an electric coupling with receptacle contacts in the receptacle. The wicking element may be disposed within the wick housing and proximate to the heating portion of the heating element. The wicking element may be configured to draw the vaporizable material to the wick housing for vaporization by the heating element.Type: ApplicationFiled: December 29, 2021Publication date: April 21, 2022Inventors: Ariel Atkins, Christopher L. Belisle, Brandon Cheung, Steven Christensen, Dylan E. Entelis, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, Matthew J. Malone, James Monsees, Nathan N. Ng, Claire O' Malley, Matthew Rios, Christopher James Rosser, Zachary T. Scott, Andrew J. Stratton, Alim Thawer, Norbert Wesely, James P. Westley
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Patent number: 11253001Abstract: A cartridge may include a cartridge housing, a reservoir and a wick housing disposed inside the cartridge housing, a heating element, and a wicking element. The cartridge housing may be configured to extend below an open top of a receptacle in the vaporizer device when the cartridge is coupled with the vaporizer device. The reservoir may be configured to contain a vaporizable material. The heating element may include a heating portion disposed at least partially inside the wick housing and a contact portion disposed at least partially outside the wick housing. The contact portion may include cartridge contacts that form an electric coupling with receptacle contacts in the receptacle. The wicking element may be disposed within the wick housing and proximate to the heating portion of the heating element. The wicking element may be configured to draw the vaporizable material to the wick housing for vaporization by the heating element.Type: GrantFiled: February 28, 2020Date of Patent: February 22, 2022Assignee: JUUL Labs, Inc.Inventors: Ariel Atkins, Christopher L. Belisle, Brandon Cheung, Steven Christensen, Dylan E. Entelis, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, Matthew J. Malone, James Monsees, Nathan N. Ng, Claire O'Malley, Matthew Rios, Christopher James Rosser, Zachary T. Scott, Andrew J. Stratton, Alim Thawer, Norbert Wesely, James P. Westley
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Publication number: 20210220576Abstract: A heating element for a vaporizer cartridge is provided. The vaporizer cartridge may include a reservoir containing vaporizable material and a wicking element in fluid communication with the reservoir. The heating element may include a heating portion, a cartridge contact, and a leg. The heating portion includes at least two tines spaced apart from one another. The cartridge contact may be in in electrical communication with a power source. The leg extends between the heating portion and the cartridge contact. The heating portion may be crimped around the wicking element such that the heating portion secures the wicking element to the heating element and contacts at least two surfaces of the wicking element.Type: ApplicationFiled: January 28, 2021Publication date: July 22, 2021Inventors: Ariel Atkins, Christopher L. Belisle, Steven Christensen, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, Matthew Rios, Christopher James Rosser, Andrew J. Stratton, Alim Thawer, James P. Westley
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Patent number: 10905835Abstract: A heating element for a vaporizer cartridge is provided. The vaporizer cartridge may include a reservoir containing vaporizable material and a wicking element in fluid communication with the reservoir. The heating element may include a heating portion, a cartridge contact, and a leg. The heating portion includes at least two tines spaced apart from one another. The cartridge contact may be in electrical communication with a power source. The leg extends between the heating portion and the cartridge contact. The heating portion may be crimped around the wicking element such that the heating portion secures the wicking element to the heating element and contacts at least two surfaces of the wicking element.Type: GrantFiled: October 15, 2019Date of Patent: February 2, 2021Assignee: JUUL Labs, Inc.Inventors: Ariel Atkins, Christopher L. Belisle, Steven Christensen, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, Matthew Rios, Christopher James Rosser, Andrew J. Stratton, Alim Thawer, James P. Westley
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Publication number: 20200275696Abstract: A cartridge may include a cartridge housing, a reservoir and a wick housing disposed inside the cartridge housing, a heating element, and a wicking element. The cartridge housing may be configured to extend below an open top of a receptacle in the vaporizer device when the cartridge is coupled with the vaporizer device. The reservoir may be configured to contain a vaporizable material. The heating element may include a heating portion disposed at least partially inside the wick housing and a contact portion disposed at least partially outside the wick housing. The contact portion may include cartridge contacts that form an electric coupling with receptacle contacts in the receptacle. The wicking element may be disposed within the wick housing and proximate to the heating portion of the heating element. The wicking element may be configured to draw the vaporizable material to the wick housing for vaporization by the heating element.Type: ApplicationFiled: February 28, 2020Publication date: September 3, 2020Inventors: Ariel Atkins, Christopher L. Belisle, Tsuey Chang, Brandon Cheung, Steven Christensen, Dylan E. Entelis, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, YongChao Li, Huei-Huei Liang, Matthew J. Malone, James Monsees, Nathan N. Ng, Claire O'Malley, Matthew Rios, Christopher James Rosser, Zachary T. Scott, Andrew J. Stratton, Alim Thawer, Norbert Wesely, James P. Westley, Hao Yin, XueHai Zhang, XueQing Zhang
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Patent number: 6935796Abstract: A carriage including a printing component support and a pair of bushings having an inner region with at least three spaced rail contact regions separated by respective non-contact regions.Type: GrantFiled: June 25, 2003Date of Patent: August 30, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: Eric Joseph Johnson, Robert Warren Beauchamp
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Patent number: 6913338Abstract: A wet-wiping printhead cleaning system for inkjet printer incorporating a wiper for wiping the printhead including a treatment fluid applicator configured for placing treatment fluid onto at least one element of the printhead and wiper elements involved in wiping the printhead orifice plate surface, the treatment fluid being placed on said at least one element by direct contact of the applicator, subsequently the wiper wipes the printhead, the treatment being available to enhance cleaning effectiveness, the treatment fluid lubricating the wiper so as to lengthen wiper service life and enhance wiping performance, as well as acting to render unwanted accumulations on the printhead more removable by wiping.Type: GrantFiled: February 28, 2002Date of Patent: July 5, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: W. Wistar Rhoads, Eric Joseph Johnson, Steve Castle, Frank Drogo, John Ferraro, Paul E. Martinson, Eric Mattis
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Patent number: 6890056Abstract: Print cartridges on printers using stationary print cartridges are accessed by service station components such as wipers, scrapers, cleaning fluid applicators, ink receiving receptacles and cappers in a manner similar to what is done in a conventional scanning printhead printing system. A print cartridge support structure holds one or more print cartridges in a stationary position while applying ink on a media. A printhead is located on each of the print cartridges. The printhead has nozzles for ejecting ink which are arranged in a nozzle array of one or more columns of nozzles. A media movement mechanism provides movement of the media though a print zone located beneath the nozzle array. A printhead servicing station is located outside of the print zone and has one or more servicing modules dedicated for interaction with one of the nozzle arrays when the one of the nozzle arrays is positioned in aligned proximity with its dedicated servicing module.Type: GrantFiled: December 31, 2002Date of Patent: May 10, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: Eric Joseph Johnson, Robert W Beauchamp
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Patent number: RE39242Abstract: A wet-wiping printhead cleaning system including a treatment fluid applicator placing treatment fluid on at least one of two elements involved in wiping, said two elements being a printhead orifice plate surface and a wiper, the system being so configured that treatment fluid is applied before wiping the printhead by projecting treatment fluid onto at least one element through the atmosphere, thereby avoiding direct contact between the applicator and said one element, the treatment fluid being placed so as to be available to assist in wiping a portion of the printhead orifice plate where the nozzle orifices are located to remove debris that may have accumulated, the treatment fluid lubricating the wiper so as to lengthen wiper service life and enhance wiping performance, as well as acting to render such accumulations more removable by wiping, the source of treatment fluid being uncontaminated by contact with either the printhead or the wiper.Type: GrantFiled: May 22, 2001Date of Patent: August 22, 2006Assignee: Hewlett-Packard Development Company, L.P.Inventors: Eric Joseph Johnson, Eric Mattis, Donald L. Michael
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Patent number: RE40294Abstract: A wet-wiping printhead cleaning system for inkjet printer incorporating a wiper for wiping the printhead including a treatment fluid applicator configured for placing treatment fluid onto at least one element of the printhead and wiper elements involved in wiping the printhead orifice plate surface, the treatment fluid being placed on said at least one element by direct contact of the applicator, subsequently the wiper wipes the printhead, the treatment being available to enhance cleaning effectiveness, the treatment fluid lubricating the wiper so as to lengthen wiper service life and enhance wiping performance, as well as acting to render unwanted accumulations on the printhead more removable by wiping.Type: GrantFiled: May 17, 2001Date of Patent: May 6, 2008Assignee: Hewlett-Packard Development Company, L.P.Inventors: William Wistar Rhoads, Eric Joseph Johnson, Frank Drogo, John Ferraro, Paul Eliot Martinson, Steven Todd Castle, Eric Stephen Mattis
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Patent number: D921284Type: GrantFiled: February 27, 2020Date of Patent: June 1, 2021Assignee: JUUL Labs, Inc.Inventors: Christopher L. Belisle, Steven Christensen, Eric Joseph Johnson, Jason King, James Monsees, Matthew Rios, Bryan White
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Patent number: D943158Type: GrantFiled: November 14, 2019Date of Patent: February 8, 2022Assignee: JUUL Labs, Inc.Inventors: Christopher L. Belisle, Brandon Cheung, Steven Christensen, Carlos A. Dominguez, Dylan E. Entelis, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, Matthew J. Malone, James Monsees, Zachary T. Scott, John Travis Wettroth
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Patent number: D970805Type: GrantFiled: February 4, 2022Date of Patent: November 22, 2022Assignee: JUUL Labs, Inc.Inventors: Christopher L. Belisle, Steven Christensen, Alexander M. Hoopai, Jason King, Esteban Leon Duque, Eric Joseph Johnson, Andrew J. Stratton, James P. Westley
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Patent number: D1012358Type: GrantFiled: October 28, 2022Date of Patent: January 23, 2024Assignee: JUUL Labs, Inc.Inventors: Christopher L. Belisle, Brandon Cheung, Steven Christensen, Carlos A. Dominguez, Dylan E. Entelis, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, Matthew J. Malone, James Monsees, Zachary T. Scott, John Travis Wettroth