Patents by Inventor Stephen D. Cash
Stephen D. Cash 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: 11909061Abstract: Present embodiments include a series of lithium battery modules having a plurality of electrochemical cells having different electrical characteristics such as voltages and/or capacities. The battery modules are each constructed using components, architectures, production methods, among other things, in common with each other. The lithium ion battery modules may include a first battery module type having a first capacity and a first voltage, a second battery module type having a second capacity and a second voltage, and, in some embodiments, additional battery module types (e.g., a third battery module type having a third capacity and a third voltage) having different voltages and/or capacities. The lithium ion battery modules may all have the same footprint.Type: GrantFiled: November 4, 2020Date of Patent: February 20, 2024Assignee: CPS Technology Holdings LLCInventors: Richard M. DeKeuster, Robert J. Mack, Stephen D. Cash
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Publication number: 20230249554Abstract: A battery module includes a housing, a plurality of battery cells disposed in the housing, and a printed circuit board (PCB) assembly disposed in the housing. The PCB assembly includes a PCB and a shunt disposed across a first surface of the PCB. A second surface of the shunt directly contacts the first surface of the PCB, and the shunt is electrically coupled between the battery cells and a terminal of the battery module.Type: ApplicationFiled: April 17, 2023Publication date: August 10, 2023Inventors: Ronald J. Dulle, Mark D. Gunderson, Bryan L. Thieme, Richard M. DeKeuster, Edward J. Soleski, Robert J. Mack, Gary P. Houchin-Miller, Stephen D. Cash, Lisa L. Winders, Jack L. Johnson
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Patent number: 11628728Abstract: A battery module includes a lower housing and a plurality of battery cells. The plurality of battery cells are electrically coupled together to produce a voltage. The module also includes an assembly disposed over the battery cells and coupled to the lower housing. The assembly may include a lid and a plurality of bus bar interconnects mounted on the lid. The module also includes a printed circuit board (PCB) assembly disposed on and coupled to the assembly. The PCB assembly may include a PCB. The module also includes a cover disposed over and coupled to the lower housing to hermetically seal the battery module. Also disclosed is a method of manufacturing the battery module.Type: GrantFiled: September 24, 2019Date of Patent: April 18, 2023Assignee: CPS Technology Holdings LLCInventors: Ronald J. Dulle, Mark D. Gunderson, Bryan L. Thieme, Richard M. DeKeuster, Edward J. Soleski, Robert J. Mack, Gary P. Houchin-Miller, Stephen D. Cash, Lisa L. Winders, Jack L. Johnson
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Patent number: 11296389Abstract: A battery module comprising a housing, a venting assembly, a plurality of battery cells disposed in the housing, a printed circuit configured to control operations of the battery module, a vent chamber of the venting assembly, and a lid including the venting assembly. Each of the plurality of battery cells comprises a battery cell vent for venting gases from within the corresponding battery cell upward in a direction of the printed circuit. The vent chamber is disposed between the plurality of battery cells and the printed circuit. The vent chamber is configured to direct the gases vented from the battery cell vent toward an opening for venting the gases from the battery module. The lid is disposed over the plurality of battery cells and holds the printed circuit above the plurality of battery cells.Type: GrantFiled: January 24, 2020Date of Patent: April 5, 2022Assignee: CPS Technology Holdings LLCInventors: Ronald J. Dulle, Richard M. DeKeuster, Robert J. Mack, Edward J. Soleski, Matthew R. Tyler, Stephen D. Cash, Mikhail S. Balk
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Publication number: 20210057695Abstract: Present embodiments include a series of lithium battery modules having a plurality of electrochemical cells having different electrical characteristics such as voltages and/or capacities. The battery modules are each constructed using components, architectures, production methods, among other things, in common with each other. The lithium ion battery modules may include a first battery module type having a first capacity and a first voltage, a second battery module type having a second capacity and a second voltage, and, in some embodiments, additional battery module types (e.g., a third battery module type having a third capacity and a third voltage) having different voltages and/or capacities. The lithium ion battery modules may all have the same footprint.Type: ApplicationFiled: November 4, 2020Publication date: February 25, 2021Inventors: Richard M. DeKeuster, Robert J. Mack, Stephen D. Cash
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Patent number: 10511006Abstract: A battery module includes a lower housing and a plurality of battery cells. The plurality of battery cells are electrically coupled together to produce a voltage. A lid assembly is disposed over the battery cells and is coupled to the lower housing. The lid assembly includes a lid and a plurality of bus bar interconnects mounted on the lid. A printed circuit board (PCB) assembly is disposed on and coupled to the lid assembly, and the PCB assembly includes a PCB. A cover is disposed over and coupled to the lower housing to hermetically seal the battery module.Type: GrantFiled: July 14, 2017Date of Patent: December 17, 2019Assignee: CPS TECHNOLOGY HOLDINGS LLCInventors: Richard M. DeKeuster, Edward J. Soleski, Robert J. Mack, Gary P. Houchin-Miller, Stephen D. Cash, Lisa L. Winders, Jack L. Johnson
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Patent number: 10211444Abstract: Present embodiments are directed to a battery module including a venting assembly and a method of manufacturing the battery module. The venting assembly may, in certain embodiments, be designed to vent gases from a plurality of battery cells disposed in a housing of the battery module. Each of the plurality of battery cells may include a battery cell vent. The venting assembly may include a lid designed to be coupled to the housing and disposed over the battery cells in the housing. In some embodiments, the lid includes a vent chamber formed in the lid and designed to receive and direct gases vented from the plurality of battery cells away from the battery module.Type: GrantFiled: March 31, 2014Date of Patent: February 19, 2019Assignee: Johnson Controls Technology CompanyInventors: Richard M. DeKeuster, Robert J. Mack, Edward J. Soleski, Matthew R. Tyler, Stephen D. Cash, Mikhail S. Balk
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Patent number: 10062934Abstract: A system includes a battery module having electrochemical cells and a housing configured to receive the electrochemical cells. The housing includes a first sidewall having a first surface and a second surface. The housing also includes cooling channels extending through the first sidewall of the housing from the first surface to the second surface, where the cooling channels are configured to permit fluid flow through the cooling channels for cooling the electrochemical cells. Each of the cooling channels includes a first cross-sectional area across the first surface of the first sidewall and a second cross-sectional area across the second surface of the first sidewall, where the first cross-sectional area is not equal to the second-cross sectional area. Each of the cooling channels also includes a tapered portion extending between the first-cross sectional area and the second cross-sectional area.Type: GrantFiled: July 24, 2014Date of Patent: August 28, 2018Assignee: Johnson Controls Technology CompanyInventors: Kem M. Obasih, Richard M. DeKeuster, Gary P. Houchin-Miller, Stephen D. Cash
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Patent number: 10044018Abstract: A lid assembly for use in a battery module includes a lid with apertures extending through the lid in a vertical direction, where each of the apertures is configured to receive a terminal of a battery cell of the battery module. The lid assembly also includes one or more extensions extending away from the lid in the vertical direction. Each of the one or more extensions is configured to couple the lid to a printed circuit board assembly of the battery module. The lid assembly also includes walls extending away from the lid in the vertical direction. Each of the walls is configured to extend between a first terminal of a first battery cell and a second terminal of a second battery cell.Type: GrantFiled: March 31, 2014Date of Patent: August 7, 2018Assignee: Johnson Controls Technology CompanyInventors: Edward J. Soleski, Mikhail S. Balk, Richard M. DeKeuster, Stephen D. Cash, Robert J. Mack, Matthew R. Tyler
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Patent number: 9985268Abstract: A battery module includes a housing configured to hold prismatic battery cells within a space defined by four interior walls of the housing. The housing includes a first interior wall that includes partitions extending upwards from a bottom of the housing and a second interior wall that includes partitions extending upwards from the bottom of the housing. The first interior wall faces opposite the second interior wall. The partitions disposed on the first interior wall and the partitions disposed on the second interior wall define slots between adjacent partitions, where each of the slots increases in width between the adjacent partitions from the bottom of the housing upwards. Each of the slots is configured to retain one of the prismatic battery cells.Type: GrantFiled: March 31, 2014Date of Patent: May 29, 2018Assignee: Johnson Controls Technology CompanyInventors: Gary P. Houchin-Miller, Mikhail S. Balk, Richard M. DeKeuster, Stephen D. Cash
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Patent number: 9831482Abstract: A system includes a lid disposed over battery cells in a battery module. The lid includes flexible fingers, and each of the flexible fingers aligns with a corresponding one of the battery cells. Each of the flexible fingers is configured to exert a downward force against the corresponding one of the battery cells, and the flexible fingers are configured to accommodate varying heights of the battery cells.Type: GrantFiled: March 31, 2014Date of Patent: November 28, 2017Assignee: Johnson Controls Technology CompanyInventors: Mikhail S. Balk, Richard M. DeKeuster, Stephen D. Cash
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Publication number: 20170317332Abstract: A battery module includes a lower housing and a plurality of battery cells. The plurality of battery cells are electrically coupled together to produce a voltage. A lid assembly is disposed over the battery cells and is coupled to the lower housing. The lid assembly includes a lid and a plurality of bus bar interconnects mounted on the lid. A printed circuit board (PCB) assembly is disposed on and coupled to the lid assembly, and the PCB assembly includes a PCB. A cover is disposed over and coupled to the lower housing to hermetically seal the battery module.Type: ApplicationFiled: July 14, 2017Publication date: November 2, 2017Inventors: Richard M. DeKeuster, Edward J. Soleski, Robert J. Mack, Gary P. Houchin-Miller, Stephen D. Cash, Lisa L. Winders, Jack L. Johnson
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Patent number: 9711778Abstract: A method of manufacturing a battery module for use in a vehicle is presented. The method may include disposing battery cells into a lower housing and disposing a lid assembly over the battery cells. The lid assembly may include a lid and bus bar interconnects disposed on the lid. The method may also include disposing a printed circuit board (PCB) assembly onto the lid assembly and electrically coupling portions of the lid assembly, portions of the PCB assembly, and the battery cells to each other.Type: GrantFiled: March 31, 2014Date of Patent: July 18, 2017Assignee: Johnson Controls Technology CompanyInventors: Richard M. DeKeuster, Edward J. Soleski, Robert J. Mack, Gary P. Houchin-Miller, Stephen D. Cash, Lisa L. Winders, Jack L. Johnson
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Patent number: 9368782Abstract: A battery system includes at least a first battery module and a second battery module, and a service disconnect unit electrically coupling the first battery module to the second battery module. The service disconnect unit comprises a bus bar that includes a first portion electrically connected to the first battery module, and a second portion electrically connected to the second battery module. The service disconnect unit also comprises a removable conductive member configured to electrically connect the first portion of the bus bar to the second portion of the bus bar.Type: GrantFiled: June 5, 2013Date of Patent: June 14, 2016Assignee: Johnson Controls Technology LLCInventors: Edward J. Soleski, Stephen D. Cash, Gary P. Houchin-Miller, Mikhail S. Balk, Bryan L. Thieme, Richard M. DeKeuster
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Publication number: 20160093848Abstract: Present embodiments include a series of lithium battery modules having a plurality of electrochemical cells having different electrical characteristics such as voltages and/or capacities. The battery modules are each constructed using components, architectures, production methods, among other things, in common with each other. The lithium ion battery modules may include a first battery module type having a first capacity and a first voltage, a second battery module type having a second capacity and a second voltage, and, in some embodiments, additional battery module types (e.g., a third battery module type having a third capacity and a third voltage) having different voltages and/or capacities. The lithium ion battery modules may all have the same footprint.Type: ApplicationFiled: September 30, 2014Publication date: March 31, 2016Inventors: Richard M. DeKeuster, Robert J. Mack, Stephen D. Cash
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Publication number: 20150093613Abstract: A system includes a battery module having electrochemical cells and a housing configured to receive the electrochemical cells. The housing includes a first sidewall having a first surface and a second surface. The housing also includes cooling channels extending through the first sidewall of the housing from the first surface to the second surface, where the cooling channels are configured to permit fluid flow through the cooling channels for cooling the electrochemical cells. Each of the cooling channels includes a first cross-sectional area across the first surface of the first sidewall and a second cross-sectional area across the second surface of the first sidewall, where the first cross-sectional area is not equal to the second-cross sectional area. Each of the cooling channels also includes a tapered portion extending between the first-cross sectional area and the second cross-sectional area.Type: ApplicationFiled: July 24, 2014Publication date: April 2, 2015Inventors: Kem M. Obasih, Richard M. DeKeuster, Gary P. Houchin-Miller, Stephen D. Cash
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Publication number: 20150072177Abstract: A lid assembly for use in a battery module includes a lid with apertures extending through the lid in a vertical direction, where each of the apertures is configured to receive a terminal of a battery cell of the battery module. The lid assembly also includes one or more extensions extending away from the lid in the vertical direction. Each of the one or more extensions is configured to couple the lid to a printed circuit board assembly of the battery module. The lid assembly also includes walls extending away from the lid in the vertical direction. Each of the walls is configured to extend between a first terminal of a first battery cell and a second terminal of a second battery cell.Type: ApplicationFiled: March 31, 2014Publication date: March 12, 2015Applicant: Johnson Controls Technology CompanyInventors: Edward J. Soleski, Mikhail S. Balk, Richard M. DeKeuster, Stephen D. Cash
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Patent number: D760159Type: GrantFiled: September 30, 2014Date of Patent: June 28, 2016Assignee: Johnson Controls Technology CompanyInventors: Richard M. DeKeuster, Stephen D. Cash, Robert J. Mack
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Patent number: D760160Type: GrantFiled: September 30, 2014Date of Patent: June 28, 2016Assignee: Johnson Controls Technology CompanyInventors: Richard M. DeKeuster, Stephen D. Cash, Robert J. Mack
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Patent number: D760161Type: GrantFiled: September 30, 2014Date of Patent: June 28, 2016Assignee: Johnson Controls Technology CompanyInventors: Richard M. DeKeuster, Stephen D. Cash, Robert J. Mack