Patents by Inventor Marc Bergendahl
Marc Bergendahl 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: 11673766Abstract: Systems, computer-implemented methods, and computer program products that can facilitate elevator analytics and/or elevator optimization components are provided. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a prediction component that can predict a current destination of an elevator passenger based on historical elevator usage data of the elevator passenger. The computer executable components can further comprise an assignment component that can assign the elevator passenger to an elevator based on the current destination.Type: GrantFiled: October 29, 2018Date of Patent: June 13, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Gauri Karve, Tara Astigarraga, Eric Miller, Kangguo Cheng, Fee Li Lie, Sean Teehan, Marc Bergendahl
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Patent number: 11263059Abstract: An example operation may include one or more of connecting, by a load leveler, to a blockchain network comprising a plurality of nodes and configured to store a common work item, computing, by the load leveler, loads across the plurality of the nodes that need to execute the common work item upon completion of current tasks, determining, by the load leveler, a network load impact based on execution of a common blockchain consensus checking process on the network nodes, executing, by the load leveler, a work assessment process based on the loads computed across the plurality of the nodes and on the determined network load impact of the blockchain network, and assigning, by the load leveler, new tasks to the nodes based on results of the execution of the work assessment process.Type: GrantFiled: September 7, 2018Date of Patent: March 1, 2022Assignee: International Business Machines CorporationInventors: Jonathan Fry, Christopher J. Penny, Marc Bergendahl, Christopher J. Waskiewicz, Jean Wynne, James Demarest
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Patent number: 11257716Abstract: According to embodiments of the present invention, a method of forming a self-aligned contact includes depositing an etch-stop liner on a surface of a gate cap and a contact region. A dielectric oxide layer is deposited onto the etch-stop layer. The dielectric oxide layer and the etch-stop liner are removed in a region above the contact region to form a removed region. A contact is deposited in the etched region.Type: GrantFiled: November 20, 2019Date of Patent: February 22, 2022Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Michael P. Belyansky, Marc Bergendahl, Victor W. C. Chan, Jeffrey C. Shearer
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Patent number: 11222820Abstract: According to embodiments of the present invention, a method of forming a self-aligned contact includes depositing an etch-stop liner on a surface of a gate cap and a contact region. A dielectric oxide layer is deposited onto the etch-stop layer. The dielectric oxide layer and the etch-stop liner are removed in a region above the contact region to form a removed region. A contact is deposited in the etched region.Type: GrantFiled: June 27, 2018Date of Patent: January 11, 2022Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Michael P. Belyansky, Marc Bergendahl, Victor W. C. Chan, Jeffrey C. Shearer
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Patent number: 11005646Abstract: A blockchain may be used as a stochastic timer. The posting of a blockchain solution for verification may be a trigger that determines an event schedule. Because the only entity that knows when the solution will be posted is the solving entity, the solving entity may be rewarded with the ability to potentially exploit this knowledge. However, because the solving of a blockchain is a competitive process, there is a risk that if the solving entity retains the solution for greater exploitation, then another entity will post the solution and therefore gain the benefit. A blockchain stochastic timer can thus provide the necessary incentive for entities to invest computational resources into blockchain solutions.Type: GrantFiled: May 23, 2018Date of Patent: May 11, 2021Assignee: International Business Machines CorporationInventors: Jonathan Fry, Christopher J. Penny, James Demarest, Marc Bergendahl, Jean Wynne, Christopher J. Waskiewicz
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Patent number: 10923401Abstract: Embodiments of the present invention are directed to techniques for providing a gate cut critical dimension (CD) shrink and active gate defect healing using selective deposition. The selective silicon on silicon deposition described herein effectively shrinks the gate cut CD to below lithographic limits and repairs any neighboring active gate damage resulting from a processing window misalignment by refilling the inadvertently removed sacrificial material. In a non-limiting embodiment of the invention, a sacrificial gate is formed over a shallow trench isolation region. A portion of the sacrificial gate is removed to expose a surface of the shallow trench isolation region. A semiconductor material is selectively deposited on exposed sidewalls of the sacrificial gate. A gate cut dielectric is formed on a portion of the shallow trench isolation between sidewalls of the semiconductor material.Type: GrantFiled: October 26, 2018Date of Patent: February 16, 2021Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Andrew Greene, Marc Bergendahl, Ekmini A. De Silva, Alex Joseph Varghese, Yann Mignot, Matthew T. Shoudy, Gangadhara Raja Muthinti, Dallas Lea
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Patent number: 10692776Abstract: A semiconductor device includes etching fins into a bulk substrate in an active region, the bulk substrate including an intermediate layer formed over a base layer and a first semiconductor layer formed over the intermediate layer such that the fins extend through the first semiconductor layer into the intermediate layer to form tapered bottom portions of the fins within the intermediate layer and vertical fin sidewalls of a semiconductor portions of the fins within the first semiconductor layer. A second semiconductor layer is formed around the tapered bottom portions below the semiconductor portions of the fins such that the second semiconductor layer covers the tapered bottom portions to form a top surface proximal to the semiconductor portions of the fins that is substantially parallel to a bottom surface of the top surface of the base layer. A gate structure is formed around the fins.Type: GrantFiled: November 6, 2018Date of Patent: June 23, 2020Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Eric R. Miller, Marc Bergendahl, Kangguo Cheng, Yann Mignot
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Publication number: 20200144131Abstract: A semiconductor device includes etching fins into a bulk substrate in an active region, the bulk substrate including an intermediate layer formed over a base layer and a first semiconductor layer formed over the intermediate layer such that the fins extend through the first semiconductor layer into the intermediate layer to form tapered bottom portions of the fins within the intermediate layer and vertical fin sidewalls of a semiconductor portions of the fins within the first semiconductor layer. A second semiconductor layer is formed around the tapered bottom portions below the semiconductor portions of the fins such that the second semiconductor layer covers the tapered bottom portions to form a top surface proximal to the semiconductor portions of the fins that is substantially parallel to a bottom surface of the top surface of the base layer. A gate structure is formed around the fins.Type: ApplicationFiled: November 6, 2018Publication date: May 7, 2020Inventors: Eric R. Miller, Marc Bergendahl, Kangguo Cheng, Yann Mignot
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Publication number: 20200130983Abstract: Systems, computer-implemented methods, and computer program products that can facilitate elevator analytics and/or elevator optimization components are provided. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a prediction component that can predict a current destination of an elevator passenger based on historical elevator usage data of the elevator passenger. The computer executable components can further comprise an assignment component that can assign the elevator passenger to an elevator based on the current destination.Type: ApplicationFiled: October 29, 2018Publication date: April 30, 2020Inventors: Gauri Karve, Tara Astigarraga, Eric Miller, Kangguo Cheng, Fee Li Lie, Sean Teehan, Marc Bergendahl
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Publication number: 20200135575Abstract: Embodiments of the present invention are directed to techniques for providing a gate cut critical dimension (CD) shrink and active gate defect healing using selective deposition. The selective silicon on silicon deposition described herein effectively shrinks the gate cut CD to below lithographic limits and repairs any neighboring active gate damage resulting from a processing window misalignment by refilling the inadvertently removed sacrificial material. In a non-limiting embodiment of the invention, a sacrificial gate is formed over a shallow trench isolation region. A portion of the sacrificial gate is removed to expose a surface of the shallow trench isolation region. A semiconductor material is selectively deposited on exposed sidewalls of the sacrificial gate. A gate cut dielectric is formed on a portion of the shallow trench isolation between sidewalls of the semiconductor material.Type: ApplicationFiled: October 26, 2018Publication date: April 30, 2020Inventors: Andrew Greene, Marc Bergendahl, Ekmini A. De Silva, Alex Joseph Varghese, Yann MIGNOT, Matthew T. Shoudy, GANGADHARA RAJA MUTHINTI, DALLAS LEA
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Publication number: 20200090998Abstract: According to embodiments of the present invention, a method of forming a self-aligned contact includes depositing an etch-stop liner on a surface of a gate cap and a contact region. A dielectric oxide layer is deposited onto the etch-stop layer. The dielectric oxide layer and the etch-stop liner are removed in a region above the contact region to form a removed region. A contact is deposited in the etched region.Type: ApplicationFiled: November 20, 2019Publication date: March 19, 2020Inventors: Michael P. Belyansky, Marc Bergendahl, Victor W. C. Chan, JEFFREY C. SHEARER
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Publication number: 20200081746Abstract: An example operation may include one or more of connecting, by a load leveler, to a blockchain network comprising a plurality of nodes and configured to store a common work item, computing, by the load leveler, loads across the plurality of the nodes that need to execute the common work item upon completion of current tasks, determining, by the load leveler, a network load impact based on execution of a common blockchain consensus checking process on the network nodes, executing, by the load leveler, a work assessment process based on the loads computed across the plurality of the nodes and on the determined network load impact of the blockchain network, and assigning, by the load leveler, new tasks to the nodes based on results of the execution of the work assessment process.Type: ApplicationFiled: September 7, 2018Publication date: March 12, 2020Inventors: Jonathan Fry, Christopher J. Penny, Marc Bergendahl, Christopher J. Waskiewicz, Jean Wynne, James Demarest
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Publication number: 20200006137Abstract: According to embodiments of the present invention, a method of forming a self-aligned contact includes depositing an etch-stop liner on a surface of a gate cap and a contact region. A dielectric oxide layer is deposited onto the etch-stop layer. The dielectric oxide layer and the etch-stop liner are removed in a region above the contact region to form a removed region. A contact is deposited in the etched region.Type: ApplicationFiled: June 27, 2018Publication date: January 2, 2020Inventors: Michael P. Belyansky, Marc Bergendahl, Victor W. C. Chan, JEFFREY C. SHEARER
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Publication number: 20190363873Abstract: A blockchain may be used as a stochastic timer. The posting of a blockchain solution for verification may be a trigger that determines an event schedule. Because the only entity that knows when the solution will be posted is the solving entity, the solving entity may be rewarded with the ability to potentially exploit this knowledge. However, because the solving of a blockchain is a competitive process, there is a risk that if the solving entity retains the solution for greater exploitation, then another entity will post the solution and therefore gain the benefit. A blockchain stochastic timer can thus provide the necessary incentive for entities to invest computational resources into blockchain solutions.Type: ApplicationFiled: May 23, 2018Publication date: November 28, 2019Inventors: Jonathan Fry, Christopher J. Penny, James Demarest, Marc Bergendahl, Jean Wynne, Christopher J. Waskiewicz
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Patent number: 7164470Abstract: An optical device inspection system and method employing a narrow aperture on a magnifying objective lens in order to reduce the circle of confusion and increase the depth of field. The smaller aperture resulting in an increase in depth of field allows for simultaneous focus for all portions of objects being inspected. An arc lamp with an elliptical reflector in combination with a condenser lens focuses a more intense beam of light through the objective lens, thereby providing sufficient brightness without sacrificing any depth of field.Type: GrantFiled: October 14, 2003Date of Patent: January 16, 2007Assignee: Bausch & Lomb IncorporatedInventors: Marc Bergendahl, David Lewison, Raymond H. Puffer, Jr.
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Patent number: 7079239Abstract: A method and apparatus for an inspection cell that allows contact lenses to be presented in a known orientation to an operator or vision system for inspection. The cell can be tipped to allow the inspected lens to be placed into a known pick-cup location upon passing inspection, or if the lens does not pass inspection, it can be discarded. The placement or discarding of the lens can be readily automated by selecting the rate at which the cell is tipped.Type: GrantFiled: October 7, 2003Date of Patent: July 18, 2006Assignee: Bausch & Lomb IncorporatedInventors: Marc Bergendahl, David Lewison, Raymond H. Puffer, Jr.
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Publication number: 20050078302Abstract: An optical device inspection system and method employing a narrow aperture on a magnifying objective lens in order to reduce the circle of confusion and increase the depth of field. The smaller aperture resulting in an increase in depth of field allows for simultaneous focus for all portions of objects being inspected. An arc lamp with an elliptical reflector in combination with a condenser lens focuses a more intense beam of light through the objective lens, thereby providing sufficient brightness without sacrificing any depth of field.Type: ApplicationFiled: October 14, 2003Publication date: April 14, 2005Inventors: Marc Bergendahl, David Lewison, Raymond Puffer
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Publication number: 20050073677Abstract: A method and apparatus for an inspection cell that allows contact lenses to be presented in a known orientation to an operator or vision system for inspection. The cell can be tipped to allow the inspected lens to be placed into a known pickup pick-cup location upon passing inspection, or if the lens does not pass inspection, it can be discarded. The placement or discarding of the lens can be readily automated by selecting the rate at which the cell is tipped.Type: ApplicationFiled: October 7, 2003Publication date: April 7, 2005Inventors: Marc Bergendahl, David Lewison, Raymond Puffer
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Patent number: 6729835Abstract: An assembly for orienting and fixturing an array of contact lenses in a lens-fixturing tray to enable automated picking of the lenses includes an array of tubes to which a first support tray having an array of lens receptacles each having a respective contact lens therein is removably mounted. A lens-fixturing tray having an array of lens receptacles is removably mounted to the other end of the tubes and the assembly is rotated and submerged in a fluid bath whereby the lenses release from the first support tray and float downwardly through a respective tube coming to rest in a centered, concave side-up position in a respective receptacle of the lens-fixturing tray.Type: GrantFiled: March 28, 2002Date of Patent: May 4, 2004Assignee: Bausch & Lomb IncorporatedInventors: William J. Appleton, Marc Bergendahl, Ted Foos, David Lewison, Raymond H. Puffer, Jr., Sunil Singh
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Publication number: 20030185662Abstract: An assembly for orienting and fixturing an array of contact lenses in a lens-fixturing tray to enable automated picking of the lenses includes an array of tubes to which a first support tray having an array of lens receptacles each having a respective contact lens therein is removably mounted. A lens-fixturing tray having an array of lens receptacles is removably mounted to the other end of the tubes and the assembly is rotated and submerged in a fluid bath whereby the lenses release from the first support tray and float downwardly through a respective tube coming to rest in a centered, concave side-up position in a respective receptacle of the lens-fixturing tray.Type: ApplicationFiled: March 28, 2002Publication date: October 2, 2003Inventors: William J. Appleton, Marc Bergendahl, Ted Foos, David Lewison, Raymond H. Puffer, Sunil Singh