Patents by Inventor Christopher P. Auth
Christopher P. Auth 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: 11508626Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a P-type semiconductor device above a substrate and including first and second semiconductor source or drain regions adjacent first and second sides of a first gate electrode. A first metal silicide layer is directly on the first and second semiconductor source or drain regions. An N-type semiconductor device includes third and fourth semiconductor source or drain regions adjacent first and second sides of a second gate electrode. A second metal silicide layer is directly on the third and fourth semiconductor source or drain regions, respectively. The first metal silicide layer comprises at least one metal species not included in the second metal silicide layer.Type: GrantFiled: October 12, 2020Date of Patent: November 22, 2022Assignee: Intel CorporationInventors: Jeffrey S. Leib, Srijit Mukherjee, Vinay Bhagwat, Michael L. Hattendorf, Christopher P. Auth
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Publication number: 20220367283Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin comprising silicon. A plurality of gate structures is over the fin, individual ones of the plurality of gate structures along a direction orthogonal to the fin and having a pair of dielectric sidewall spacers. A trench contact structure is over the fin and directly between the dielectric sidewalls spacers of a first pair of the plurality of gate structures. A contact plug is over the fin and directly between the dielectric sidewalls spacers of a second pair of the plurality of gate structures, the contact plug comprising a lower dielectric material and an upper hardmask material.Type: ApplicationFiled: July 18, 2022Publication date: November 17, 2022Inventors: Anthony ST. AMOUR, Michael L. HATTENDORF, Christopher P. AUTH
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Patent number: 11482611Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin. An isolation structure surrounds a lower fin portion, the isolation structure comprising an insulating material having a top surface, and a semiconductor material on a portion of the top surface of the insulating material, wherein the semiconductor material is separated from the fin. A gate dielectric layer is over the top of an upper fin portion and laterally adjacent the sidewalls of the upper fin portion, the gate dielectric layer further on the semiconductor material on the portion of the top surface of the insulating material. A gate electrode is over the gate dielectric layer.Type: GrantFiled: November 20, 2020Date of Patent: October 25, 2022Assignee: Intel CorporationInventors: Byron Ho, Steven Jaloviar, Jeffrey S. Leib, Michael L. Hattendorf, Christopher P. Auth
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Publication number: 20220336633Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin. An isolation structure surrounds a lower fin portion, the isolation structure comprising an insulating material having a top surface, and a semiconductor material on a portion of the top surface of the insulating material, wherein the semiconductor material is separated from the fin. A gate dielectric layer is over the top of an upper fin portion and laterally adjacent the sidewalls of the upper fin portion, the gate dielectric layer further on the semiconductor material on the portion of the top surface of the insulating material. A gate electrode is over the gate dielectric layer.Type: ApplicationFiled: June 24, 2022Publication date: October 20, 2022Inventors: Andrew W. YEOH, Ilsup JIN, Angelo KANDAS, Michael L. HATTENDORF, Christopher P. AUTH
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Patent number: 11462436Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin. An insulating structure is directly adjacent sidewalls of the lower fin portion of the fin. A first gate electrode is over the upper fin portion and over a first portion of the insulating structure. A second gate electrode is over the upper fin portion and over a second portion of the insulating structure. A first dielectric spacer is along a sidewall of the first gate electrode. A second dielectric spacer is along a sidewall of the second gate electrode, the second dielectric spacer continuous with the first dielectric spacer over a third portion of the insulating structure between the first gate electrode and the second gate electrode.Type: GrantFiled: December 29, 2017Date of Patent: October 4, 2022Assignee: Intel CorporationInventors: Heidi M. Meyer, Ahmet Tura, Byron Ho, Subhash Joshi, Michael L. Hattendorf, Christopher P. Auth
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Patent number: 11437285Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin comprising silicon. A plurality of gate structures is over the fin, individual ones of the plurality of gate structures along a direction orthogonal to the fin and having a pair of dielectric sidewall spacers. A trench contact structure is over the fin and directly between the dielectric sidewalls spacers of a first pair of the plurality of gate structures. A contact plug is over the fin and directly between the dielectric sidewalls spacers of a second pair of the plurality of gate structures, the contact plug comprising a lower dielectric material and an upper hardmask material.Type: GrantFiled: May 22, 2020Date of Patent: September 6, 2022Assignee: Intel CorporationInventors: Anthony St. Amour, Michael L. Hattendorf, Christopher P. Auth
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Publication number: 20220262795Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a first isolation structure over a first end of a fin. A gate structure is over the fin and is spaced apart from the first isolation structure along the direction. A second isolation structure is over a second end of the fin, the second end opposite the first end. The second isolation structure is spaced apart from the gate structure. The first isolation structure and the second isolation structure both comprise a first dielectric material laterally surrounding a recessed second dielectric material distinct from the first dielectric material. The recessed second dielectric material laterally surrounds at least a portion of a third dielectric material different from the first and second dielectric materials.Type: ApplicationFiled: May 3, 2022Publication date: August 18, 2022Inventors: Byron HO, Chun-Kuo HUANG, Erica THOMPSON, Jeanne LUCE, Michael L. HATTENDORF, Christopher P. AUTH, Ebony L. MAYS
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Patent number: 11404559Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin. An isolation structure surrounds a lower fin portion, the isolation structure comprising an insulating material having a top surface, and a semiconductor material on a portion of the top surface of the insulating material, wherein the semiconductor material is separated from the fin. A gate dielectric layer is over the top of an upper fin portion and laterally adjacent the sidewalls of the upper fin portion, the gate dielectric layer further on the semiconductor material on the portion of the top surface of the insulating material. A gate electrode is over the gate dielectric layer.Type: GrantFiled: September 21, 2020Date of Patent: August 2, 2022Assignee: Intel CorporationInventors: Andrew W. Yeoh, Ilsup Jin, Angelo Kandas, Michael L. Hattendorf, Christopher P. Auth
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Publication number: 20220223717Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, a method includes forming a plurality of fins and forming a plurality of gate structures over the plurality of fins. A dielectric material structure is formed between adjacent ones of the plurality of gate structures. A portion of a first of the plurality of gate structures is removed to expose a first portion of each of the plurality of fins, and a portion of a second of the plurality of gate structures is removed to expose a second portion of each of the plurality of fins. The exposed first portion of each of the plurality of fins is removed, but the exposed second portion of each of the plurality of fins is not removed.Type: ApplicationFiled: March 24, 2022Publication date: July 14, 2022Inventors: Tahir GHANI, Byron HO, Michael L. HATTENDORF, Christopher P. AUTH
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Patent number: 11380683Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a first isolation structure over a first end of a fin. A gate structure is over the fin and is spaced apart from the first isolation structure along the direction. A second isolation structure is over a second end of the fin, the second end opposite the first end. The second isolation structure is spaced apart from the gate structure. The first isolation structure and the second isolation structure both comprise a first dielectric material laterally surrounding a recessed second dielectric material distinct from the first dielectric material. The recessed second dielectric material laterally surrounds at least a portion of a third dielectric material different from the first and second dielectric materials.Type: GrantFiled: October 21, 2020Date of Patent: July 5, 2022Assignee: Intel CorporationInventors: Byron Ho, Chun-Kuo Huang, Erica Thompson, Jeanne Luce, Michael L. Hattendorf, Christopher P. Auth, Ebony L. Mays
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Patent number: 11342445Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin. A gate dielectric layer is over a top of the fin and laterally adjacent sidewalls of the fin. An N-type gate electrode is over the gate dielectric layer over the top of the fin and laterally adjacent the sidewalls of the fin, the N-type gate electrode comprising a P-type metal layer on the gate dielectric layer, and an N-type metal layer on the P-type metal layer. A first N-type source or drain region is adjacent a first side of the gate electrode. A second N-type source or drain region is adjacent a second side of the gate electrode, the second side opposite the first side.Type: GrantFiled: July 1, 2020Date of Patent: May 24, 2022Assignee: Intel CorporationInventors: Jeffrey S. Leib, Jenny Hu, Anindya Dasgupta, Michael L. Hattendorf, Christopher P. Auth
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Patent number: 11322601Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, a method includes forming a plurality of fins and forming a plurality of gate structures over the plurality of fins. A dielectric material structure is formed between adjacent ones of the plurality of gate structures. A portion of a first of the plurality of gate structures is removed to expose a first portion of each of the plurality of fins, and a portion of a second of the plurality of gate structures is removed to expose a second portion of each of the plurality of fins. The exposed first portion of each of the plurality of fins is removed, but the exposed second portion of each of the plurality of fins is not removed.Type: GrantFiled: February 25, 2020Date of Patent: May 3, 2022Assignee: Intel CorporationInventors: Tahir Ghani, Byron Ho, Michael L. Hattendorf, Christopher P. Auth
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Patent number: 11227863Abstract: An embodiment includes an apparatus comprising: first and second semiconductor fins that are parallel to each other; a first gate, on the first fin, including a first gate portion between the first and second fins; a second gate, on the second fin, including a second gate portion between the first and second fins; a first oxide layer extending along a first face of the first gate portion, a second oxide layer extending along a second face of the second gate portion, and a third oxide layer connecting the first and second oxide layers to each other; and an insulation material between the first and second gate portions; wherein the first, second, and third oxide layers each include an oxide material and the insulation material does not include the oxide material. Other embodiments are described herein.Type: GrantFiled: August 11, 2020Date of Patent: January 18, 2022Assignee: INTEL CORPORATIONInventors: Leonard P. Guler, Gopinath Bhimarasetti, Vyom Sharma, Walid M. Hafez, Christopher P. Auth
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Publication number: 20210249523Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin. A first isolation structure separates a first end of a first portion of the fin from a first end of a second portion of the fin, the first end of the first portion of the fin having a depth. A gate structure is over the top of and laterally adjacent to the sidewalls of a region of the first portion of the fin. A second isolation structure is over a second end of a first portion of the fin, the second end of the first portion of the fin having a depth different than the depth of the first end of the first portion of the fin.Type: ApplicationFiled: April 16, 2021Publication date: August 12, 2021Inventors: Tahir GHANI, Byron HO, Curtis W. WARD, Michael L. HATTENDORF, Christopher P. AUTH
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Publication number: 20210234022Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes first and second gate dielectric layers over a fin. First and second gate electrodes are over the first and second gate dielectric layers, respectively, the first and second gate electrodes both having an insulating cap having a top surface. First dielectric spacer are adjacent the first side of the first gate electrode. A trench contact structure is over a semiconductor source or drain region adjacent first and second dielectric spacers, the trench contact structure comprising an insulating cap on a conductive structure, the insulating cap of the trench contact structure having a top surface substantially co-planar with the insulating caps of the first and second gate electrodes.Type: ApplicationFiled: April 9, 2021Publication date: July 29, 2021Inventors: Andrew W. YEOH, Tahir GHANI, Atul MADHAVAN, Michael L. HATTENDORF, Christopher P. AUTH
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Publication number: 20210217877Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a first silicon fin having a longest dimension along a first direction. A second silicon fin having a longest dimension is along the first direction. An insulator material is between the first silicon fin and the second silicon fin. A gate line is over the first silicon fin and over the second silicon fin along a second direction, the second direction orthogonal to the first direction, the gate line having a first side and a second side, wherein the gate line has a discontinuity over the insulator material, the discontinuity filled by a dielectric plug.Type: ApplicationFiled: March 29, 2021Publication date: July 15, 2021Inventors: Byron HO, Michael L. HATTENDORF, Christopher P. AUTH
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Patent number: 11063133Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin. A first isolation structure separates a first end of a first portion of the fin from a first end of a second portion of the fin, the first end of the first portion of the fin having a depth. A gate structure is over the top of and laterally adjacent to the sidewalls of a region of the first portion of the fin. A second isolation structure is over a second end of a first portion of the fin, the second end of the first portion of the fin having a depth different than the depth of the first end of the first portion of the fin.Type: GrantFiled: July 10, 2020Date of Patent: July 13, 2021Assignee: Intel CorporationInventors: Tahir Ghani, Byron Ho, Curtis W. Ward, Michael L. Hattendorf, Christopher P. Auth
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Patent number: 11031487Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes first and second gate dielectric layers over a fin. First and second gate electrodes are over the first and second gate dielectric layers, respectively, the first and second gate electrodes both having an insulating cap having a top surface. First dielectric spacer are adjacent the first side of the first gate electrode. A trench contact structure is over a semiconductor source or drain region adjacent first and second dielectric spacers, the trench contact structure comprising an insulating cap on a conductive structure, the insulating cap of the trench contact structure having a top surface substantially co-planar with the insulating caps of the first and second gate electrodes.Type: GrantFiled: December 3, 2019Date of Patent: June 8, 2021Assignee: Intel CorporationInventors: Andrew W. Yeoh, Tahir Ghani, Atul Madhavan, Michael L. Hattendorf, Christopher P. Auth
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Patent number: 11011616Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a first silicon fin having a longest dimension along a first direction. A second silicon fin having a longest dimension is along the first direction. An insulator material is between the first silicon fin and the second silicon fin. A gate line is over the first silicon fin and over the second silicon fin along a second direction, the second direction orthogonal to the first direction, the gate line having a first side and a second side, wherein the gate line has a discontinuity over the insulator material, the discontinuity filled by a dielectric plug.Type: GrantFiled: October 25, 2018Date of Patent: May 18, 2021Assignee: Intel CorporationInventors: Byron Ho, Michael L. Hattendorf, Christopher P. Auth
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Publication number: 20210143051Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin comprising silicon, the fin having a lower fin portion and an upper fin portion. A first insulating layer is directly on sidewalls of the lower fin portion of the fin, wherein the first insulating layer is a non-doped insulating layer comprising silicon and oxygen. A second insulating layer is directly on the first insulating layer directly on the sidewalls of the lower fin portion of the fin, the second insulating layer comprising silicon and nitrogen. A dielectric fill material is directly laterally adjacent to the second insulating layer directly on the first insulating layer directly on the sidewalls of the lower fin portion of the fin.Type: ApplicationFiled: January 15, 2021Publication date: May 13, 2021Inventors: Michael L. HATTENDORF, Curtis WARD, Heidi M. MEYER, Tahir GHANI, Christopher P. AUTH