Patents by Inventor Larry Lewis
Larry Lewis 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: 20240154495Abstract: A permanent magnet (PM) motor is provided to facilitate air movement through heat rejection equipment. The PM motor has a body, an upper bearing housing positioned on and extending upwardly from a top surface of the body, a shaft connected to and extending from the upper bearing housing and in communication with a fan, and a lower bearing housing positioned on and extending downwardly from a bottom surface of the body opposite the top surface. The PM motor further includes a mounting assembly having at least three discrete legs disposed on a lower end of the body and extending outwardly from the body.Type: ApplicationFiled: November 6, 2023Publication date: May 9, 2024Inventors: Larry Burdick, Jerome Jennings, Robert Lewis, Glenn Brenneke
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Patent number: 11543180Abstract: A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas stream generally includes producing at least a substantially condensed first stream and a cooled second stream, expanding both streams to lower pressure, and supplying the streams to a fractionation tower. In the process and apparatus disclosed, the tower overhead vapor is directed to an absorbing means and a heat and mass transfer means inside a processing assembly. A portion of the outlet vapor from the processing assembly is compressed to higher pressure, cooled and substantially condensed in a heat exchange means inside the processing assembly, then expanded to lower pressure and supplied to the heat and mass transfer means to provide cooling. Condensed liquid from the absorbing means is fed to the tower.Type: GrantFiled: May 24, 2018Date of Patent: January 3, 2023Assignee: UOP LLCInventors: Kyle T. Cuellar, Michael C. Pierce, Scott A. Miller, John D. Wilkinson, Joe T. Lynch, Hank M. Hudson, Andrew F. Johnke, W. Larry Lewis
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Patent number: 11532826Abstract: A method for operating a medical device includes activating a processor in the medical device in a low-power operating mode, measuring a first voltage level of the battery, applying at least one discharge pulse to the battery in response to the first voltage level of the battery being greater than a predetermined passivation minimum voltage threshold and less than a predetermined passivation maximum voltage threshold, measuring a second voltage level of the battery after the at least one discharge pulse, and operating the processor in the medical device in an increased-power operating mode to continue operation of the medical device only in response to the second voltage level being greater than or equal to a predetermined operating voltage threshold, the predetermined operating voltage threshold being greater than the predetermined passivation minimum voltage threshold and less than or equal to the predetermined passivation maximum voltage threshold.Type: GrantFiled: December 19, 2019Date of Patent: December 20, 2022Assignee: Roche Diabetes Care, Inc.Inventors: Larry Lewis Lockridge, Duane Patrick Fridley, Kurt Gerard Klem, Michael Joseph Blackburn, Nathan Eugene Manlove, Steven Kent Moore, Marshall M. Parker
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Patent number: 11428465Abstract: A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas stream generally includes producing at least a substantially condensed first stream and a cooled second stream, expanding both streams to lower pressure, and supplying the streams to a fractionation tower. In the process and apparatus disclosed, the tower overhead vapor is directed to an absorbing means and a heat and mass transfer means inside a processing assembly. The outlet vapor from the processing assembly is compressed to higher pressure and cooled, then a portion is substantially condensed in a heat exchange means inside the processing assembly, expanded to lower pressure, and supplied to the heat and mass transfer means to provide cooling. Condensed liquid from the absorbing means is fed to the tower.Type: GrantFiled: May 24, 2018Date of Patent: August 30, 2022Inventors: Michael C. Pierce, Kyle T. Cuellar, Scott A. Miller, John D. Wilkinson, Joe T. Lynch, Hank M. Hudson, Andrew F. Johnke, W. Larry Lewis
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Publication number: 20220063446Abstract: An unattended occupant alarm assembly for inhibiting an occupant from being left unattended in a vehicle includes a triggering unit that is positioned on a car seat. In this way the triggering unit can be engaged by an occupant when the occupant sits in the car seat. A display unit is positioned within the vehicle such that the display unit is visible to the driver. The display unit displays alert indicia comprising the words “baby safe” when the display unit is turned on. The display unit is in communication with the trigger unit and the display unit is turned on when the triggering unit is engaged by the occupant. In this way the display unit inhibits the driver from leaving the occupant unattended.Type: ApplicationFiled: September 3, 2020Publication date: March 3, 2022Inventor: Larry Lewis
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Publication number: 20210186384Abstract: A method for operating a medical device includes activating a processor in the medical device in a low-power operating mode, measuring a first voltage level of the battery, applying at least one discharge pulse to the battery in response to the first voltage level of the battery being greater than a predetermined passivation minimum voltage threshold and less than a predetermined passivation maximum voltage threshold, measuring a second voltage level of the battery after the at least one discharge pulse, and operating the processor in the medical device in an increased-power operating mode to continue operation of the medical device only in response to the second voltage level being greater than or equal to a predetermined operating voltage threshold, the predetermined operating voltage threshold being greater than the predetermined passivation minimum voltage threshold and less than or equal to the predetermined passivation maximum voltage threshold.Type: ApplicationFiled: December 19, 2019Publication date: June 24, 2021Applicant: Roche Diabetes Care, Inc.Inventors: Larry Lewis Lockridge, Duane Patrick Fridley, Kurt Gerard Klem, Michael Joseph Blackburn, Nathan Eugene Manlove, Steven Kent Moore, Marshall M. Parker
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Patent number: 10793492Abstract: A process and an apparatus are disclosed for a compact processing assembly to fractionate lighter components from mixed hydrocarbon streams. The hydrocarbon stream is supplied to the processing assembly between an absorbing means and a mass transfer means. A distillation vapor stream is collected from the upper region of the absorbing means and cooled in a first heat and mass transfer means inside the processing assembly to partially condense it, forming a volatile stream and a condensed stream. The condensed stream is supplied to the absorbing means as its top feed. A distillation liquid stream is collected from the lower region of the mass transfer means and heated in a second heat and mass transfer means inside the processing assembly to strip out its volatile components, forming a relatively less volatile stream and a vaporized stream. The vaporized stream is supplied to the mass transfer means as its bottom feed.Type: GrantFiled: August 29, 2017Date of Patent: October 6, 2020Inventors: Joe T. Lynch, John D. Wilkinson, Scott A. Miller, Hank M. Hudson, Kyle T. Cuellar, Andrew F. Johnke, W. Larry Lewis
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Patent number: 10551119Abstract: A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas stream generally includes producing at least a substantially condensed first stream and a cooled second stream, expanding both streams to lower pressure, and supplying the streams to a fractionation tower. In the process and apparatus disclosed, the tower overhead vapor is directed to an absorbing means and a heat and mass transfer means inside a processing assembly. A portion of the outlet vapor from the processing assembly is compressed to higher pressure, cooled and substantially condensed in a heat exchange means inside the processing assembly, then expanded to lower pressure and supplied to the heat and mass transfer means to provide cooling. Condensed liquid from the absorbing means is fed to the tower.Type: GrantFiled: October 24, 2016Date of Patent: February 4, 2020Assignees: Ortloff Engineers, Ltd., S.M.E. Products LPInventors: Scott A. Miller, John D. Wilkinson, Joe T. Lynch, Hank M. Hudson, Kyle T. Cuellar, Andrew F. Johnke, W. Larry Lewis
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Patent number: 10551118Abstract: A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas stream generally includes producing at least a substantially condensed first stream and a cooled second stream, expanding both streams to lower pressure, and supplying the streams to a fractionation tower. In the process and apparatus disclosed, the tower overhead vapor is directed to an absorbing means and a heat and mass transfer means inside a processing assembly. A portion of the outlet vapor from the processing assembly is compressed to higher pressure, cooled and substantially condensed in a heat exchange means inside the processing assembly, then expanded to lower pressure and supplied to the heat and mass transfer means to provide cooling. Condensed liquid from the absorbing means is fed to the tower.Type: GrantFiled: October 24, 2016Date of Patent: February 4, 2020Assignees: Ortloff Engineers, Ltd., S.M.E. Products LPInventors: Hank M. Hudson, John D. Wilkinson, Joe T. Lynch, Scott A. Miller, Kyle T. Cuellar, Andrew F. Johnke, W. Larry Lewis
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Patent number: 10533794Abstract: A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas stream generally includes producing at least a substantially condensed first stream and a cooled second stream, expanding both streams to lower pressure, and supplying the streams to a fractionation tower. In the process and apparatus disclosed, the tower overhead vapor is directed to an absorbing means and a heat and mass transfer means inside a processing assembly. A portion of the outlet vapor from the processing assembly is compressed to higher pressure, cooled and substantially condensed in a heat exchange means inside the processing assembly, then expanded to lower pressure and supplied, to the heat and mass transfer means to provide cooling. Condensed liquid from the absorbing means is fed to the tower.Type: GrantFiled: October 24, 2016Date of Patent: January 14, 2020Assignees: Ortloff Engineers, Ltd., S.M.E. Proudcts, LPInventors: Joe T. Lynch, John D. Wilkinson, Hank M. Hudson, Scott A. Miller, Kyle T. Cuellar, Andrew F. Johnke, W. Larry Lewis
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Patent number: 10227273Abstract: A process and an apparatus are disclosed for a compact processing assembly to remove C5 and heavier hydrocarbon components from a hydrocarbon gas stream. The hydrocarbon gas stream is expanded to lower pressure and supplied to the processing assembly between an absorbing means and a mass transfer means. A distillation vapor stream is collected from the upper region of the absorbing means and cooled in a first heat and mass transfer means inside the processing assembly to partially condense it, forming a residual vapor stream and a condensed stream. The condensed stream is supplied to the absorbing means at its top feed point. A distillation liquid stream is collected from the lower region of the mass transfer means and directed into a second heat and mass transfer means inside the processing assembly to heat it and strip out its volatile components.Type: GrantFiled: August 28, 2017Date of Patent: March 12, 2019Assignees: Ortloff Engineers, Ltd., S.M.E. Products, LPInventors: Scott A. Miller, John D. Wilkinson, Joe T. Lynch, Hank M. Hudson, Kyle T. Cuellar, Andrew F. Johnke, W. Larry Lewis
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Publication number: 20180347898Abstract: A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas stream generally includes producing at least a substantially condensed first stream and a cooled second stream, expanding both streams to lower pressure, and supplying the streams to a fractionation tower. In the process and apparatus disclosed, the tower overhead vapor is directed to an absorbing means and a heat and mass transfer means inside a processing assembly. The outlet vapor from the processing assembly is compressed to higher pressure and cooled, then a portion is substantially condensed in a heat exchange means inside the processing assembly, expanded to lower pressure, and supplied to the heat and mass transfer means to provide cooling. Condensed liquid from the absorbing means is fed to the tower.Type: ApplicationFiled: May 24, 2018Publication date: December 6, 2018Inventors: Michael C. Pierce, Kyle T. Cuellar, Scott A. Miller, John D. Wilkinson, Joe T. Lynch, Hank M. Hudson, Andrew F. Johnke, W. Larry Lewis
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Publication number: 20180347899Abstract: A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas stream generally includes producing at least a substantially condensed first stream and a cooled second stream, expanding both streams to lower pressure, and supplying the streams to a fractionation tower. In the process and apparatus disclosed, the tower overhead vapor is directed to an absorbing means and a heat and mass transfer means inside a processing assembly. A portion of the outlet vapor from the processing assembly is compressed to higher pressure, cooled and substantially condensed in a heat exchange means inside the processing assembly, then expanded to lower pressure and supplied to the heat and mass transfer means to provide cooling. Condensed liquid from the absorbing means is fed to the tower.Type: ApplicationFiled: May 24, 2018Publication date: December 6, 2018Inventors: Kyle T. Cuellar, Michael C. Pierce, Scott A. Miller, John D. Wilkinson, Joe t. Lynch, Hank M. Hudson, Andrew F. Johnke, W. Larry Lewis
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Publication number: 20180245845Abstract: A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas stream generally includes producing at least a substantially condensed first stream and a cooled second stream, expanding both streams to lower pressure, and supplying the streams to a fractionation tower. In the process and apparatus disclosed, the tower overhead vapor is directed to an absorbing means and a heat and mass transfer means inside a processing assembly. A portion of the outlet vapor from the processing assembly is compressed to higher pressure, cooled and substantially condensed in a heat exchange means inside the processing assembly, then expanded to lower pressure and supplied, to the heat and mass transfer means to provide cooling. Condensed liquid from the absorbing means is fed to the tower.Type: ApplicationFiled: October 24, 2016Publication date: August 30, 2018Inventors: Joe T. Lynch, John D. Wilkinson, Hank M. Hudson, Scott A. Miller, Kyle T. Cuellar, Andrew F. Johnke, W. Larry Lewis
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Patent number: 9939195Abstract: A process and an apparatus are disclosed for a compact processing assembly to recover ethane, ethylene, and heavier hydrocarbon components from a hydrocarbon gas stream. The gas stream is cooled and divided into first and second streams. The first stream is further cooled, expanded to lower pressure, and supplied as a feed between two absorbing means. The second stream is expanded to lower pressure and supplied as a bottom feed to the lower absorbing means. A distillation liquid stream from the bottom of the lower absorbing means is heated in a heat and mass transfer means to strip out its volatile components. A distillation vapor stream from the top of the heat and mass transfer means is cooled by a distillation vapor stream from the top of the upper absorbing means, thereby forming a condensed stream that is supplied as a top feed to the upper absorbing means.Type: GrantFiled: May 17, 2010Date of Patent: April 10, 2018Assignees: Ortloff Engineers, Ltd., S.M.E. Products LLPInventors: Andrew F. Johnke, W. Larry Lewis, John D. Wilkinson, Joe T. Lynch, Hank M. Hudson, Kyle T. Cuellar
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Patent number: 9939196Abstract: A process and an apparatus are disclosed for a compact processing assembly to remove carbon dioxide from a hydrocarbon gas stream. The gas stream is cooled, expanded to intermediate pressure, and fed to the top of a mass transfer means. A distillation liquid stream from the mass transfer means is heated in a first heat and mass transfer means to strip out its volatile components and form a bottom liquid product. A distillation vapor stream from the mass transfer means is combined with any vapor in the expanded cooled gas stream, and the combined vapor stream is cooled in a second heat and mass transfer means to partially condense it, forming a condensed stream that is fed to the top of the mass transfer means. A portion of the bottom liquid product is subcooled, expanded to lower pressure, and used to cool the combined vapor stream.Type: GrantFiled: June 2, 2010Date of Patent: April 10, 2018Assignees: Ortloff Engineers, Ltd., S.M.E. Products LPInventors: Andrew F. Johnke, W. Larry Lewis, John D. Wilkinson, Joe T. Lynch, Hank M. Hudson, Kyle T. Cuellar
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Patent number: 9933207Abstract: A process and an apparatus are disclosed for a compact processing assembly to recover ethane, ethylene, and heavier hydrocarbon components from a hydrocarbon gas stream. The gas stream is cooled and divided into first and second streams. The first stream is further cooled, expanded to lower pressure, heated, and its liquid fraction is supplied as a first top feed to an absorbing means. The second stream is expanded to lower pressure and supplied as a bottom feed to the absorbing means. A distillation vapor stream from the absorbing means is combined with the vapor fraction of the first stream, then cooled by the expanded first stream to form a condensed stream that is supplied as a second top feed to the absorbing means. A distillation liquid stream from the bottom of the absorbing means is heated in a heat and mass transfer means to strip out its volatile components.Type: GrantFiled: May 3, 2010Date of Patent: April 3, 2018Assignees: Ortloff Engineers, Ltd., S.M.E. Products LPInventors: Andrew F. Johnke, W. Larry Lewis, John D. Wilkinson, Joe T. Lynch, Hank M. Hudson, Kyle T. Cuellar
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Patent number: 9927171Abstract: A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas stream generally includes producing at least a substantially condensed first stream and a cooled second stream, expanding both streams to lower pressure, and supplying the streams to a fractionation tower. In the process and apparatus disclosed, the expanded first stream is heated to form a vapor fraction and a liquid fraction. The vapor fraction is combined with the tower overhead vapor, directed to a heat and mass transfer means inside a processing assembly, and cooled and partially condensed by the expanded first stream to form a residual vapor stream and a condensed stream. The condensed stream is combined with the liquid fraction and supplied to the tower at its top feed point.Type: GrantFiled: March 22, 2017Date of Patent: March 27, 2018Assignees: Ortloff Engineers, Ltd., S.M.E. Products LPInventors: Hank M. Hudson, John D. Wilkinson, Joe T. Lynch, Scott A. Miller, Kyle T. Cuellar, Andrew F. Johnke, W. Larry Lewis
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Publication number: 20180058755Abstract: A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas stream generally includes producing at least a substantially condensed first stream and a cooled second stream, expanding both streams to lower pressure, and supplying the streams to a fractionation tower. In the process and apparatus disclosed, the tower overhead vapor is directed to an absorbing means and a heat and mass transfer means inside a processing assembly. A portion of the outlet vapor from the processing assembly is compressed to higher pressure, cooled and substantially condensed in a heat exchange means inside the processing assembly, then expanded to lower pressure and supplied to the heat and mass transfer means to provide cooling. Condensed liquid from the absorbing means is fed to the tower.Type: ApplicationFiled: October 24, 2016Publication date: March 1, 2018Inventors: Hank M. Hudson, John D. Wilkinson, Joe T. Lynch, Scott A. Miller, Kyle T. Cuellar, Andrew F. Johnke, W. Larry Lewis
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Publication number: 20180058754Abstract: A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas stream generally includes producing at least a substantially condensed first stream and a cooled second stream, expanding both streams to lower pressure, and supplying the streams to a fractionation tower. In the process and apparatus disclosed, the tower overhead vapor is directed to an absorbing means and a heat and mass transfer means inside a processing assembly. A portion of the outlet vapor from the processing assembly is compressed to higher pressure, cooled and substantially condensed in a heat exchange means inside the processing assembly, then expanded to lower pressure and supplied, to the heat and mass transfer means to provide cooling. Condensed liquid from the absorbing means is fed to the tower.Type: ApplicationFiled: October 24, 2016Publication date: March 1, 2018Inventors: Joe T. Lynch, John D. Wilkinson, Hank M. Hudson, Scott A. Miller, Kyle T. Cuellar, Andrew F. Johnke, W. Larry Lewis