Patents by Inventor David Doman
David Doman 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: 20260106268Abstract: Battery systems are provided for traction battery packs. An exemplary battery system may include a first cell stack, a second cell stack, and a separator arranged between the first and second cell stacks. The separator may be configured to mitigate the transfer of thermal energy from cell stack-to-cell stack, structurally integrate the battery system to perimeter structures, inhibit cell displacement due to external forces, resist cell expansion forces, etc.Type: ApplicationFiled: October 10, 2024Publication date: April 16, 2026Inventors: Scott M. Rollins, Jacob Stec, Dominic Mario Bertolini, David Doman, Afif Sabbagh, Venkata Krishna Chaitanya Kanaparthi, Francisco Fernandez-Galindo
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Publication number: 20250343335Abstract: Systems are provided for a coupling device for an electric system. In one example, a system includes a plurality of arrays interconnected via a plurality of connections. Each of the plurality of connections is coupled to neighboring arrays of the plurality of arrays. The plurality of arrays is spaced apart from one another and do not touch.Type: ApplicationFiled: May 1, 2024Publication date: November 6, 2025Inventors: Francisco Fernandez-Galindo, Daniel Roberts, Alexey Konstantinov, David Doman
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Publication number: 20250262926Abstract: A structural assembly for a battery structure of a vehicle includes a lower wall and a pair of cross members. The lower wall is configured to support a cell stack. The pair of cross members are spaced apart from each other in a longitudinal direction of the vehicle. Each cross member provides lateral support for a respective side of the cell stack. Each cross member of the pair of cross members includes an outer wall, an inner wall spaced apart from the outer wall, and connecting members. The outer wall, the inner wall, and connecting members cooperate with each other to define an internal cavity.Type: ApplicationFiled: February 24, 2025Publication date: August 21, 2025Applicant: Ford Global Technologies, LLCInventors: Scott M. Rollins, Dominic Mario Bertolini, David Doman, Francisco Fernandez-Galindo, John Hammack McCormick, Jason Luke Sielaff, Liam E. West
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Publication number: 20250118852Abstract: Battery arrays are provided for traction battery packs. An exemplary battery array may include a first cell stack subassembly including a first split dividing wall member, and a second cell stack subassembly including a second split dividing wall member. The first split dividing wall member and the second split dividing wall member cooperate to establish a dividing wall assembly between the first cell stack subassembly and the second cell stack subassembly. The dividing wall assembly can function to both provide the necessary tensile structure for maintaining battery cell compression and thermally isolate the adjacent cell stack subassemblies from one another.Type: ApplicationFiled: October 10, 2023Publication date: April 10, 2025Inventors: David STEIN, Vernon Eric JACKSON, Ian Kenneth McEACHERN, Scott M. ROLLINS, Liam E. WEST, David DOMAN, Dominic Mario BERTOLINI
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Publication number: 20250079643Abstract: Battery arrays are provided for traction battery packs. An exemplary battery array may include an integrated battery interconnect assembly that is configured to electrically connect a plurality of battery cells. The various subcomponents of the integrated battery interconnect assembly may be either preassembled or physically formed together to establish a unitary, integrated component adapted for electrically connecting the battery cells, thereby reducing parts count and complexity.Type: ApplicationFiled: September 6, 2023Publication date: March 6, 2025Inventors: Francisco FERNANDEZ-GALINDO, Daniel Paul ROBERTS, Dominic Mario BERTOLINI, David DOMAN
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Patent number: 12233702Abstract: A structural assembly for a battery structure of a vehicle includes a lower wall and a pair of cross members. The lower wall is configured to support a cell stack. The pair of cross members are spaced apart from each other in a longitudinal direction of the vehicle. Each cross member provides lateral support for a respective side of the cell stack and is configured to extend substantially an entire width of a battery enclosure. Each cross member of the pair of cross members includes an outer wall, an inner wall spaced apart from the outer wall, and connecting members. The outer wall, the inner wall, and connecting members cooperate with each other to define an internal cavity. The inner walls of the pair of cross members are secured to the lower wall and slidable relative to the outer walls of the pair of cross members.Type: GrantFiled: November 3, 2022Date of Patent: February 25, 2025Assignee: Ford Global Technologies, LLCInventors: Scott M. Rollins, Dominic Mario Bertolini, David Doman, Francisco Fernandez-Galindo, John Hammack McCormick, Jason Luke Sielaff, Liam E. West
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Publication number: 20250062444Abstract: A traction battery pack assembly includes an enclosure assembly that provides an interior area. A cell stack is disposed within the interior area The cell stack has a plurality of battery cells disposed along a cell stack axis. Terminal tabs of the battery cells project outward from the cell stack axis. A thermal barrier is within the interior area. The thermal barrier has a fingers spaced from each other to provide at least one slot that receives a portion of at least one of the terminal tabs.Type: ApplicationFiled: August 18, 2023Publication date: February 20, 2025Inventors: Daniel Paul Roberts, Francisco Fernandez-Galindo, John Hammack McCormick, David Doman
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Publication number: 20240149655Abstract: A structural assembly for a battery structure includes a lower wall and a pair of cross members. The lower wall is configured to support a cell stack. The cross members are spaced apart from each other in a longitudinal direction of a vehicle. Each cross member supports a respective side of the cell stack and is configured to extend substantially an entire width of the battery structure. Each cross member includes an outer wall, an inner wall, and connecting members that connect the outer wall to the inner wall. The outer wall, the inner wall, and the connecting members cooperate to define an internal cavity. The inner walls of the cross members are secured to the lower wall to form a unitized structure that houses the cell stack.Type: ApplicationFiled: November 3, 2022Publication date: May 9, 2024Applicant: Ford Global Technologies, LLCInventors: Scott M. Rollins, Dominic Mario Bertolini, David Doman, Francisco Fernandez-Galindo, John Hammack McCormick, Jason Luke Sielaff, Liam E. West
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Publication number: 20240149706Abstract: A structural assembly for a battery structure includes a first shell, a second shell and a cold plate. The first shell includes a first cross member portion providing lateral support for a respective side of a cell stack. The second shell is secured to the first shell to define a unitized structure that houses the cell stack. The second shell includes a second cross member portion providing lateral support for a respective side of the cell stack and is spaced apart along a longitudinal direction of the vehicle relative to the first cross member portion. The cold plate is housed within the unitized structure. Each of the first and second cross member portions includes an outer wall, an inner wall spaced apart from the outer wall, and connecting members that connect the outer wall to the inner wall.Type: ApplicationFiled: November 3, 2022Publication date: May 9, 2024Applicant: Ford Global Technologies, LLCInventors: Scott M. Rollins, Dominic Mario Bertolini, David Doman, Francisco Fernandez-Galindo, John Hammack McCormick, Jason Luke Sielaff, Liam E. West
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Publication number: 20240149656Abstract: A structural assembly for a battery structure of a vehicle includes a lower wall and a pair of cross members. The lower wall is configured to support a cell stack. The pair of cross members are spaced apart from each other in a longitudinal direction of the vehicle. Each cross member provides lateral support for a respective side of the cell stack and is configured to extend substantially an entire width of a battery enclosure. Each cross member of the pair of cross members includes an outer wall, an inner wall spaced apart from the outer wall, and connecting members. The outer wall, the inner wall, and connecting members cooperate with each other to define an internal cavity. The inner walls of the pair of cross members are secured to the lower wall and slidable relative to the outer walls of the pair of cross members.Type: ApplicationFiled: November 3, 2022Publication date: May 9, 2024Applicant: Ford Global Technologies, LLCInventors: Scott M. Rollins, Dominic Mario Bertolini, David Doman, Francisco Fernandez-Galindo, John Hammack McCormick, Jason Luke Sielaff, Liam E. West
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Patent number: 10068806Abstract: At least one method, apparatus and system disclosed involves providing an integrated circuit having metal feature flyover over an middle-of-line (MOL) feature. A first location for a non-contact intersection region between a first middle of line (MOL) interconnect feature and a metal feature in a functional cell is determined. A dielectric feature is formed over the first MOL interconnect feature at the first location. The metal feature is formed over the dielectric layer, the dielectric layer providing a predetermined amount of voltage isolation between the first MOL interconnect feature and the metal feature.Type: GrantFiled: February 26, 2018Date of Patent: September 4, 2018Assignee: GLOBALFOUNDRIES INC.Inventors: David C. Pritchard, Tuhin Guha Neogi, Scott Luning, David Doman
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Publication number: 20180182674Abstract: At least one method, apparatus and system disclosed involves providing an integrated circuit having metal feature flyover over an middle-of-line (MOL) feature. A first location for a non-contact intersection region between a first middle of line (MOL) interconnect feature and a metal feature in a functional cell is determined. A dielectric feature is formed over the first MOL interconnect feature at the first location. The metal feature is formed over the dielectric layer, the dielectric layer providing a predetermined amount of voltage isolation between the first MOL interconnect feature and the metal feature.Type: ApplicationFiled: February 26, 2018Publication date: June 28, 2018Applicant: GLOBALFOUNDRIES INC.Inventors: David C. Pritchard, Tuhin Guha Neogi, Scott Luning, David Doman
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Publication number: 20180108571Abstract: At least one method, apparatus and system disclosed involves providing an integrated circuit having metal feature flyover over an middle-of-line (MOL) feature. A first location for a non-contact intersection region between a first middle of line (MOL) interconnect feature and a metal feature in a functional cell is determined. A dielectric feature is formed over the first MOL interconnect feature at the first location. The metal feature is formed over the dielectric layer, the dielectric layer providing a predetermined amount of voltage isolation between the first MOL interconnect feature and the metal feature.Type: ApplicationFiled: October 14, 2016Publication date: April 19, 2018Applicant: GLOBALFOUNDRIES INC.Inventors: David C. Pritchard, Tuhin Guha Neogi, Scott Luning, David Doman
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Patent number: 9947590Abstract: At least one method, apparatus and system disclosed involves providing an integrated circuit having metal feature flyover over an middle-of-line (MOL) feature. A first location for a non-contact intersection region between a first middle of line (MOL) interconnect feature and a metal feature in a functional cell is determined. A dielectric feature is formed over the first MOL interconnect feature at the first location. The metal feature is formed over the dielectric layer, the dielectric layer providing a predetermined amount of voltage isolation between the first MOL interconnect feature and the metal feature.Type: GrantFiled: October 14, 2016Date of Patent: April 17, 2018Assignee: GLOBALFOUNDRIES INC.Inventors: David C. Pritchard, Tuhin Guha Neogi, Scott Luning, David Doman
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Patent number: 9666488Abstract: A method of forming a silicide layer as a pass-through contact under a gate contact between p-epilayer and n-epilayer source/drains and the resulting device are provided. Embodiments include depositing a semiconductor layer over a substrate; forming a pFET gate on a p-side of the semiconductor layer and a nFET gate on a n-side of the semiconductor layer; forming a gate contact between the pFET gate and the nFET gate; forming raised source/drains on opposite sides of each of the pFET and nFET gates; and forming a metal silicide over a first raised source/drain on the p-side and over a second raised source/drain on the n-side, wherein the metal silicide extends from the first raised source/drain to the second raised source/drain and below the gate contact between the pFET and nFET gates.Type: GrantFiled: April 11, 2016Date of Patent: May 30, 2017Assignee: GLOBALFOUNDRIES INC.Inventors: Tuhin Guha Neogi, David Pritchard, Scott Luning, Guillaume Bouche, David Doman
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Patent number: 9196548Abstract: Methodology enabling selectively connecting fin structures using a segmented trench salicide layer, and the resulting device are disclosed. Embodiments include: providing on a substrate at least one gate structure; providing first and second fin structures in a vertical direction intersecting with the at least one gate structure; and providing a first segment of a salicide layer, the first segment being formed along a horizontal direction and being connected with the second fin structure and separated from the first fin structure.Type: GrantFiled: December 28, 2012Date of Patent: November 24, 2015Assignee: GLOBALFOUNDRIES INC.Inventors: Mahbub Rashed, Srikanth Samavedam, David Doman, Navneet Jain, Subramani Kengeri, Suresh Venkatesan
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Patent number: 8987128Abstract: An approach for providing cross-coupling-based designs using diffusion contact structures is disclosed. Embodiments include providing first and second gate structures over a substrate; providing a first gate cut region across the first gate structure, and a second gate cut region across the second gate structure; providing a first gate contact over the first gate structure, and a second gate contact over the second gate structure; and providing a diffusion contact structure between the first and second gate cut regions to couple the first gate contact to the second gate contact.Type: GrantFiled: July 30, 2012Date of Patent: March 24, 2015Assignee: GLOBALFOUNDRIES Inc.Inventors: Mahbub Rashed, Marc Tarabbia, Chinh Nguyen, David Doman, Juhan Kim, Xiang Qi, Suresh Venkatesan
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Patent number: 8966423Abstract: An approach and apparatus are provided for optimizing and combining different semiconductor technologies into a single graphic data system. Embodiments include generating a planar semiconductor layout design, generating a three-dimensional (e.g., FinFET) semiconductor layout design, and combining the planar design and the FinFET design in a common graphic data system.Type: GrantFiled: March 11, 2013Date of Patent: February 24, 2015Assignee: GLOBALFOUNDRIES Inc.Inventors: Navneet Jain, Yunfei Deng, Mahbub Rashed, David Doman, Qi Xiang, Jongwook Kye
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Publication number: 20140258960Abstract: An approach and apparatus are provided for optimizing and combining different semiconductor technologies into a single graphic data system. Embodiments include generating a planar semiconductor layout design, generating a three-dimensional (e.g., FinFET) semiconductor layout design, and combining the planar design and the FinFET design in a common graphic data system.Type: ApplicationFiled: March 11, 2013Publication date: September 11, 2014Applicant: GLOBALFOUNDRIES Inc.Inventors: Navneet Jain, Yunfei Deng, Mahbub Rashed, David Doman, Qi Xiang, Jongwook Kye
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Publication number: 20140183638Abstract: Methodology enabling selectively connecting fin structures using a segmented trench salicide layer, and the resulting device are disclosed. Embodiments include: providing on a substrate at least one gate structure; providing first and second fin structures in a vertical direction intersecting with the at least one gate structure; and providing a first segment of a salicide layer, the first segment being formed along a horizontal direction and being connected with the second fin structure and separated from the first fin structure.Type: ApplicationFiled: December 28, 2012Publication date: July 3, 2014Applicant: GLOBALFOUNDRIES Inc.Inventors: Mahbub RASHED, Srikanth Samavedam, David Doman, Navneet Jain, Subramani Kengeri, Suresh Venkatesan