Patents by Inventor Kenneth B. Talamine
Kenneth B. Talamine 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: 11878371Abstract: In various examples, a component is for use in an implantable medical device. The component includes a pin including a first material attached to a lead including a second material different from the first material of the pin. At least a portion of the lead includes a channel in which at least a portion of the pin sits, the channel including a channel opening defined at least partially by opposing first and second channel sides extending a channel length. At least a first joint is formed along at least a portion of the first channel side. The first joint includes the second material of the lead deformed to at least partially close the channel opening to retain the pin within the channel to attach the lead to the pin. In some examples, the first material includes molybdenum and the second material includes aluminum.Type: GrantFiled: June 10, 2021Date of Patent: January 23, 2024Assignee: Greatbatch Ltd.Inventors: Jordan A Hartwig, Kenneth B. Talamine
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Patent number: 11355820Abstract: A new weld configuration is used to obtain a robust and consistent resistance weld between the tabs of an anode current collector and the casing of an electrochemical cell. This is done by adding a resistive transferable electrode tip between at least one of the welding electrodes, preferably the movable welding electrode, and the stacked parts that are being joined together. The purpose of the transferable electrode tip is to generate a sufficient amount of heat during the welding process so that the stacked parts are joined together without adding any product functionality. In one embodiment of the present invention, the transferrable electrode tip is a stainless-steel ball, the stacked anode current collector tabs are of nickel, and the cell casing is of stainless-steel.Type: GrantFiled: August 26, 2019Date of Patent: June 7, 2022Assignee: Greatbatch Ltd.Inventors: Xiangyang Steve Dai, Kenneth L. Grubb, Kenneth B. Talamine, Brian D. Panzer
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Patent number: 11195665Abstract: A nickel termination-pad that has been clad-bonded to a titanium base layer electrically contacted to a casing to thereby serve as a surface for a device manufacturer to connect electronic circuit to the capacitor is described. The clad connection of the nickel termination-pad to the titanium base layer is both robust and provides good electrical conductivity between the dissimilar metals.Type: GrantFiled: March 4, 2019Date of Patent: December 7, 2021Assignee: Greatbatch Ltd.Inventors: Anthony C. Perez, Kenneth B. Talamine, Jason T. Hahl
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Publication number: 20210299786Abstract: In various examples, a component is for use in an implantable medical device. The component includes a pin including a first material attached to a lead including a second material different from the first material of the pin. At least a portion of the lead includes a channel in which at least a portion of the pin sits, the channel including a channel opening defined at least partially by opposing first and second channel sides extending a channel length. At least a first joint is formed along at least a portion of the first channel side. The first joint includes the second material of the lead deformed to at least partially close the channel opening to retain the pin within the channel to attach the lead to the pin. In some examples, the first material includes molybdenum and the second material includes aluminum.Type: ApplicationFiled: June 10, 2021Publication date: September 30, 2021Inventors: Jordan A. Hartwig, Kenneth B. Talamine
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Patent number: 11130197Abstract: In various examples, a component is for use in an implantable medical device. The component includes a pin including a first material attached to a lead including a second material different from the first material of the pin. At least a portion of the lead includes a channel in which at least a portion of the pin sits, the channel including a channel opening defined at least partially by opposing first and second channel sides extending a channel length. At least a first joint is formed along at least a portion of the first channel side. The first joint includes the second material of the lead deformed to at least partially close the channel opening to retain the pin within the channel to attach the lead to the pin. In some examples, the first material includes molybdenum and the second material includes aluminum.Type: GrantFiled: November 1, 2018Date of Patent: September 28, 2021Assignee: Greatbatch Ltd.Inventors: Jordan A. Hartwig, Kenneth B. Talamine
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Patent number: 11114661Abstract: An electrochemical cell comprising an electrode assembly formed from an elongate anode that is folded into a serpentine configuration with a plurality of cathode plates interleaved between the folds is described. To make a robust and secure connection of the respective cathode tabs to a cathode terminal, the tabs are folded into an overlapping and stacked relationship. The proximal end of a metal strip is wrapped around the stacked cathode tabs and then a laser is used to weld through all layers of the metal strip and each of the bound cathode tabs. The laser welds are visible from the opposite side of the thusly formed strip-shaped hoop surrounding the stacked cathode tabs from which the laser beam first contacted the assembly. This provides the welding engineer with a visual indication that the welded connection of the metal strip-shaped hoop to the stacked cathode tabs is robust and structurally sound.Type: GrantFiled: July 8, 2019Date of Patent: September 7, 2021Assignee: Greatbatch Ltd.Inventors: Kenneth B. Talamine, Brian D. Panzer
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Publication number: 20200020940Abstract: An electrochemical cell comprising an electrode assembly formed from an elongate anode that is folded into a serpentine configuration with a plurality of cathode plates interleaved between the folds is described. To make a robust and secure connection of the respective cathode tabs to a cathode terminal, the tabs are folded into an overlapping and stacked relationship. The proximal end of a metal strip is wrapped around the stacked cathode tabs and then a laser is used to weld through all layers of the metal strip and each of the bound cathode tabs. The laser welds are visible from the opposite side of the thusly formed strip-shaped hoop surrounding the stacked cathode tabs from which the laser beam first contacted the assembly. This provides the welding engineer with a visual indication that the welded connection of the metal strip-shaped hoop to the stacked cathode tabs is robust and structurally sound.Type: ApplicationFiled: July 8, 2019Publication date: January 16, 2020Inventors: Kenneth B. Talamine, Brian D. Panzer
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Patent number: 10446825Abstract: A closure system for the electrolyte fill port of an electrochemical cell is described. A cell header has an electrolyte fill port comprising an upper opening sidewall extending from a header upper surface to an intermediate ledge located part-way through the header thickness. The ledge extends from a lower edge of the upper opening sidewall to an upper edge of a lower opening sidewall, the lower opening sidewall extending to the header lower surface. With respect to an axis of the electrolyte fill port, the upper opening sidewall has a first radius r1 and the lower opening sidewall has a second radius r2 at the ledge, the lower opening sidewall extending downwardly and inwardly along the axis from the second radius r2 to a third radius r3 at the header lower surface. The second radius r2 at the ledge is greater than the third radius r3 at the header lower surface.Type: GrantFiled: December 7, 2017Date of Patent: October 15, 2019Assignee: Greatbatch Ltd.Inventors: Gregory A. Voss, Tina L. Urso, Kenneth B. Talamine
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Publication number: 20190272959Abstract: A nickel termination-pad that has been clad-bonded to a titanium base layer electrically contacted to a casing to thereby serve as a surface for a device manufacturer to connect electronic circuit to the capacitor is described. The clad connection of the nickel termination-pad to the titanium base layer is both robust and provides good electrical conductivity between the dissimilar metals.Type: ApplicationFiled: March 4, 2019Publication date: September 5, 2019Inventors: Anthony C. Perez, Kenneth B. Talamine, Jason T. Hahl
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Publication number: 20190134745Abstract: In various examples, a component is for use in an implantable medical device. The component includes a pin including a first material attached to a lead including a second material different from the first material of the pin. At least a portion of the lead includes a channel in which at least a portion of the pin sits, the channel including a channel opening defined at least partially by opposing first and second channel sides extending a channel length. At least a first joint is formed along at least a portion of the first channel side. The first joint includes the second material of the lead deformed to at least partially close the channel opening to retain the pin within the channel to attach the lead to the pin. In some examples, the first material includes molybdenum and the second material includes aluminum.Type: ApplicationFiled: November 1, 2018Publication date: May 9, 2019Inventors: Jordan A. Hartwig, Kenneth B. Talamine
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Publication number: 20180159113Abstract: A closure system for the electrolyte fill port of an electrochemical cell is described. A cell header has an electrolyte fill port comprising an upper opening sidewall extending from a header upper surface to an intermediate ledge located part-way through the header thickness. The ledge extends from a lower edge of the upper opening sidewall to an upper edge of a lower opening sidewall, the lower opening sidewall extending to the header lower surface. With respect to an axis of the electrolyte fill port, the upper opening sidewall has a first radius r1 and the lower opening sidewall has a second radius r2 at the ledge, the lower opening sidewall extending downwardly and inwardly along the axis from the second radius r2 to a third radius r3 at the header lower surface. The second radius r2 at the ledge is greater than the third radius r3 at the header lower surface.Type: ApplicationFiled: December 7, 2017Publication date: June 7, 2018Inventors: Gregory A. Voss, Tina L. Urso, Kenneth B. Talamine
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Patent number: 9786920Abstract: A current collector in the form of a conductive substrate subjected to a special chemical etch to provide the current collector having a multi-thickness structure, is described. The multiple-thickness current collector structure provides an electrochemical cell with increased charge capacity per volume while enabling a robust weld connection thereto. The current collector has a frame and comprises within an inner perimeter of the frame, first strand structures that intersect second strand structures to provide a plurality of openings or interstices bordered by the strands. At least one tab portion having a thicker distal portion spaced from a thinner proximal tab portion that extends from an outer perimeter of the frame.Type: GrantFiled: June 2, 2016Date of Patent: October 10, 2017Assignee: Greatbatch Ltd.Inventors: Kenneth B. Talamine, Lou Serpe, Gary L. Freitag
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Publication number: 20160285105Abstract: A current collector in the form of a conductive substrate subjected to a special chemical etch to provide the current collector having a multi-thickness structure, is described. The multiple-thickness current collector structure provides an electrochemical cell with increased charge capacity per volume while enabling a robust weld connection thereto. The current collector has a frame and comprises within an inner perimeter of the frame, first strand structures that intersect second strand structures to provide a plurality of openings or interstices bordered by the strands. At least one tab portion having a thicker distal portion spaced from a thinner proximal tab portion that extends from an outer perimeter of the frame.Type: ApplicationFiled: June 2, 2016Publication date: September 29, 2016Inventors: Kenneth B. Talamine, Lou Serpe, Gary L. Freitag
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Patent number: 9455448Abstract: A current collector in the form of a conductive substrate subjected to a special chemical etch to provide the current collector having a multi-thickness structure, is described. The multiple-thickness current collector structure provides an electrochemical cell with increased charge capacity per volume while enabling a robust weld connection thereto. The current collector has a frame and comprises within an inner perimeter of the frame, first strand structures that intersect second strand structures to provide a plurality of openings or interstices bordered by the strands. At least one tab portion having a thicker distal portion spaced from a thinner proximal tab portion that extends from an outer perimeter of the frame.Type: GrantFiled: August 25, 2014Date of Patent: September 27, 2016Assignee: Greatbatch Ltd.Inventors: Kenneth B. Talamine, Lou Serpe, Gary L. Freitag
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Patent number: 7983022Abstract: A capacitor is described. The capacitor includes a casing of first and second casing members secured to each other to provide an enclosure, a feedthrough electrically insulated from the casing and extending there from through a glass-to-metal seal, first and second anodes electrically connected to each other within the casing, a cathode, and an electrolyte. The cathode is of a cathode active material deposited on planar faces of the first and second casing members. There is also a cathode current collector disposed intermediate the first and second anodes. The cathode current collector supports cathode active material on both of its major faces and includes a tab that is directly electrically connected to a ferrule of the glass-to-metal seal. That way, the casing is the negative terminal for the cathode and a feedthrough pin extending through the glass-to-metal seal is the positive terminal for the anode of the capacitor.Type: GrantFiled: March 4, 2009Date of Patent: July 19, 2011Assignee: Greatbatch Ltd.Inventors: Laurie M. O'Connor, Kenneth B. Talamine, Keith W. Seitz, Steven Schmidt, Anthony Perez
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Publication number: 20100134955Abstract: A capacitor comprising a casing of first and second casing members secured to each other to provide an enclosure, a feedthrough electrically insulated from the casing and extending there from through a glass-to-metal seal, first and second anodes electrically connected to each other within the casing, a cathode, and an electrolyte is described. The cathode comprises cathode active material deposited on planar faces of the first and second casing members. There is also a cathode current collector disposed intermediate the first and second anodes. The cathode current collector supports cathode active material on both of its major faces and includes a tab that is directly electrically connected to a ferrule of the glass-to-metal seal. That way, the casing is the negative terminal for the cathode and a feedthrough pin extending through the glass-to-metal seal is the positive terminal for the anode of the capacitor.Type: ApplicationFiled: March 4, 2009Publication date: June 3, 2010Applicant: Greatbatch Ltd.Inventors: Laurie M. O'Connor, Kenneth B. Talamine, Keith W. Seitz, Anthony Perez, Steven Schmidt