Patents by Inventor Huy Cao
Huy Cao 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: 11756786Abstract: A method of fabricating a dielectric film includes depositing a first precursor on a substrate. The first precursor includes a cyclic carbosiloxane group comprising a six-membered ring. The method also includes depositing a second precursor on the substrate. The first precursor and the second precursor form a preliminary film on the substrate, and the second precursor includes silicon, carbon, and hydrogen. The method further includes exposing the preliminary film to energy from an energy source to form a porous dielectric film.Type: GrantFiled: January 18, 2019Date of Patent: September 12, 2023Assignee: International Business Machines CorporationInventors: Benjamin D. Briggs, Donald F. Canaperi, Huy Cao, Thomas J. Haigh, Jr., Son Nguyen, Hosadurga Shobha, Devika Sil, Han You
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Publication number: 20230260788Abstract: An embodiment of an apparatus may include a substrate and a semiconductor structure disposed on the substrate, where the semiconductor structure comprises a plurality of layers of material and where at least one layer of the plurality of layers of material comprises carbon-nitride-carbon (CNC). Other embodiments are disclosed and claimed.Type: ApplicationFiled: February 14, 2022Publication date: August 17, 2023Applicant: Intel CorporationInventors: Huy Cao, Hong Li, Jian Jiao, Xiandong Yang, Honore Djieutedjeu, Jean Claude Chokomakoua, Ram Raju, Bharat Krishnan
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Publication number: 20230018326Abstract: A low sidelobe beam forming method and dual-beam antenna schematic are disclosed, which may preferably be used for 3-sector and 6-sector cellular communication system. Complete antenna combines 2-, 3- or -4 columns dual-beam sub-arrays (modules) with improved beam-forming network (BFN). The modules may be used as part of an array, or as an independent 2-beam antenna. By integrating different types of modules to form a complete array, the present invention provides an improved dual-beam antenna with improved azimuth sidelobe suppression in a wide frequency band of operation, with improved coverage of a desired cellular sector and with less interference being created with other cells. Advantageously, a better cell efficiency is realized with up to 95% of the radiated power being directed in a desired cellular sector.Type: ApplicationFiled: September 26, 2022Publication date: January 19, 2023Inventors: Igor E. Timofeev, Martin L. Zimmerman, Huy Cao, Yanping Hua
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Patent number: 11469497Abstract: A low sidelobe beam forming method and dual-beam antenna schematic are disclosed, which may preferably be used for 3-sector and 6-sector cellular communication system. Complete antenna combines 2-, 3- or -4 columns dual-beam sub-arrays (modules) with improved beam-forming network (BFN). The modules may be used as part of an array, or as an independent 2-beam antenna. By integrating different types of modules to form a complete array, the present invention provides an improved dual-beam antenna with improved azimuth sidelobe suppression in a wide frequency band of operation, with improved coverage of a desired cellular sector and with less interference being created with other cells. Advantageously, a better cell efficiency is realized with up to 95% of the radiated power being directed in a desired cellular sector.Type: GrantFiled: August 20, 2020Date of Patent: October 11, 2022Assignee: CommScope Technologies LLCInventors: Igor E. Timofeev, Martin L. Zimmerman, Huy Cao, Yanping Hua
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Patent number: 11030077Abstract: Techniques for testing and validating content generated by applications provided by a provider network are described. A test execution service is disclosed that provides users with a framework for testing the functionality of an application provided by a provider network. A content validation service is disclosed that provides users with a framework for validating content generated by the application by orchestrating the execution of objects to be validated as part of validating content generated by the application. The content validation service generates a validation result for a user by comparing expected data values corresponding to an object to be validated with corresponding actual data values. The disclosed content validation service provides users with the ability to define objects and object definitions for objects to be validated as part of validating content generated by applications provided by the provider network.Type: GrantFiled: June 21, 2019Date of Patent: June 8, 2021Assignee: Amazon Technologies, Inc.Inventors: Yuk Lun Patrick Kwan, Gary Rittinger, Minh Quoc Huy Cao, Mehdi Ali Mirza, Ting-Jui Ho
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Patent number: 10964599Abstract: Methods produce integrated circuit structures that include (among other components) fins extending from a first layer, source/drain structures on the fins, source/drain contacts on the source/drain structures, an insulator on the source/drain contacts defining trenches between the source/drain contacts, gate conductors in a lower portion of the trenches adjacent the fins, a first liner material lining a middle portion and an upper portion of the trenches, a fill material in the middle portion of the trenches, and a second material in the upper portion of the trenches. The first liner material is on the gate conductors in the trenches.Type: GrantFiled: August 1, 2019Date of Patent: March 30, 2021Assignee: GLOBALFOUNDRIES U.S. Inc.Inventors: Asli Sirman, Jiehui Shu, Chih-Chiang Chang, Huy Cao, Haigou Huang, Jinping Liu
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Patent number: 10930549Abstract: The present disclosure relates to semiconductor structures and, more particularly, to a cap structure and methods of manufacture. The structure includes: a gate structure composed of conductive gate material; sidewall spacers on the gate structure, extending above the conductive gate material; and a capping material on the conductive gate material and extending over the sidewall spacers on the gate structure.Type: GrantFiled: September 17, 2019Date of Patent: February 23, 2021Assignee: GLOBALFOUNDRIES U.S. INC.Inventors: Jinsheng Gao, Daniel Jaeger, Chih-Chiang Chang, Michael Aquilino, Patrick Carpenter, Junsic Hong, Mitchell Rutkowski, Haigou Huang, Huy Cao
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Publication number: 20200381821Abstract: A low sidelobe beam forming method and dual-beam antenna schematic are disclosed, which may preferably be used for 3-sector and 6-sector cellular communication system. Complete antenna combines 2-, 3- or -4 columns dual-beam sub-arrays (modules) with improved beam-forming network (BFN). The modules may be used as part of an array, or as an independent 2-beam antenna. By integrating different types of modules to form a complete array, the present invention provides an improved dual-beam antenna with improved azimuth sidelobe suppression in a wide frequency band of operation, with improved coverage of a desired cellular sector and with less interference being created with other cells. Advantageously, a better cell efficiency is realized with up to 95% of the radiated power being directed in a desired cellular sector.Type: ApplicationFiled: August 20, 2020Publication date: December 3, 2020Inventors: Igor E. Timofeev, Martin L. Zimmerman, Huy Cao, Yanping Hua
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Patent number: 10777885Abstract: A low sidelobe beam forming method and dual-beam antenna schematic are disclosed, which may preferably be used for 3-sector and 6-sector cellular communication system. Complete antenna combines 2-, 3- or -4 columns dual-beam sub-arrays (modules) with improved beam-forming network (BFN). The modules may be used as part of an array, or as an independent 2-beam antenna. By integrating different types of modules to form a complete array, the present invention provides an improved dual-beam antenna with improved azimuth sidelobe suppression in a wide frequency band of operation, with improved coverage of a desired cellular sector and with less interference being created with other cells. Advantageously, a better cell efficiency is realized with up to 95% of the radiated power being directed in a desired cellular sector.Type: GrantFiled: October 19, 2017Date of Patent: September 15, 2020Assignee: CommScope Technologies LLCInventors: Igor E. Timofeev, Martin L. Zimmerman, Huy Cao, Yanping Hua
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Publication number: 20200234949Abstract: A method of fabricating a dielectric film includes depositing a first precursor on a substrate. The first precursor includes a cyclic carbosiloxane group comprising a six-membered ring. The method also includes depositing a second precursor on the substrate. The first precursor and the second precursor form a preliminary film on the substrate, and the second precursor includes silicon, carbon, and hydrogen. The method further includes exposing the preliminary film to energy from an energy source to form a porous dielectric film.Type: ApplicationFiled: January 18, 2019Publication date: July 23, 2020Inventors: Benjamin D. Briggs, Donald F. Canaperi, Huy Cao, Thomas J. Haigh, JR., Son Nguyen, Hosadurga Shobha, Devika Sil, Han You
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Publication number: 20200013672Abstract: The present disclosure relates to semiconductor structures and, more particularly, to a cap structure and methods of manufacture. The structure includes: a gate structure composed of conductive gate material; sidewall spacers on the gate structure, extending above the conductive gate material; and a capping material on the conductive gate material and extending over the sidewall spacers on the gate structure.Type: ApplicationFiled: September 17, 2019Publication date: January 9, 2020Inventors: Jinsheng GAO, Daniel JAEGER, Chih-Chiang CHANG, Michael AQUILINO, Patrick CARPENTER, Junsic HONG, Mitchell RUTKOWSKI, Haigou HUANG, Huy CAO
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Publication number: 20190355624Abstract: Methods produce integrated circuit structures that include (among other components) fins extending from a first layer, source/drain structures on the fins, source/drain contacts on the source/drain structures, an insulator on the source/drain contacts defining trenches between the source/drain contacts, gate conductors in a lower portion of the trenches adjacent the fins, a first liner material lining a middle portion and an upper portion of the trenches, a fill material in the middle portion of the trenches, and a second material in the upper portion of the trenches. The first liner material is on the gate conductors in the trenches.Type: ApplicationFiled: August 1, 2019Publication date: November 21, 2019Applicant: GLOBALFOUNDRIES INC.Inventors: Asli Sirman, Jiehui Shu, Chih-Chiang Chang, Huy Cao, Haigou Huang, Jinping Liu
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Patent number: 10460986Abstract: The present disclosure relates to semiconductor structures and, more particularly, to a cap structure and methods of manufacture. The structure includes: a gate structure composed of conductive gate material; sidewall spacers on the gate structure, extending above the conductive gate material; and a capping material on the conductive gate material and extending over the sidewall spacers on the gate structure.Type: GrantFiled: January 29, 2018Date of Patent: October 29, 2019Assignee: GLOBALFOUNDRIES INC.Inventors: Jinsheng Gao, Daniel Jaeger, Chih-Chiang Chang, Michael Aquilino, Patrick Carpenter, Junsic Hong, Mitchell Rutkowski, Haigou Huang, Huy Cao
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Publication number: 20190326416Abstract: Structures for a field-effect transistor and methods of forming a structure for field-effect transistor. A gate electrode is arranged in a lower portion of a trench in an interlayer dielectric layer, and a liner is formed inside an upper portion of the trench and over a top surface of the interlayer dielectric layer. A dielectric material is deposited in in the upper portion of the trench and over the liner on the top surface of the interlayer dielectric layer. The dielectric material is polished with a polishing process to remove the dielectric material from the liner on the top surface of the interlayer dielectric layer and to form a cap comprised of the dielectric material in the upper portion of the trench. The liner on the interlayer dielectric layer operates as a polish stop during the polishing process.Type: ApplicationFiled: April 18, 2018Publication date: October 24, 2019Inventors: Haigou Huang, Jiehui Shu, Chih-Chiang Chang, Xingzhao Shi, Jinsheng Gao, Huy Cao
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Patent number: 10453751Abstract: A tone inversion method for integrated circuit (IC) fabrication includes providing a substrate with a layer of amorphous carbon over the substrate and a patterning layer over the amorphous carbon layer. The patterning layer is etched to define a first pattern of raised structures and a complementary recessed pattern that is filled with a layer of image reverse material. The first pattern of raised structures is then removed to define a second pattern of structures comprising the image reverse material. A selective etching step is used to transfer the second pattern into a dielectric layer disposed between the layer of amorphous carbon and the substrate.Type: GrantFiled: February 14, 2017Date of Patent: October 22, 2019Assignee: GLOBALFOUNDRIES INC.Inventors: Xiaofeng Qiu, Michael V. Aquilino, Patrick D. Carpenter, Jessica Dechene, Ming Hao Tang, Haigou Huang, Huy Cao
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Publication number: 20190304843Abstract: Methods produce integrated circuit structures that include (among other components) fins extending from a first layer, source/drain structures on the fins, source/drain contacts on the source/drain structures, an insulator on the source/drain contacts defining trenches between the source/drain contacts, gate conductors in a lower portion of the trenches adjacent the fins, a first liner material lining a middle portion and an upper portion of the trenches, a fill material in the middle portion of the trenches, and a second material in the upper portion of the trenches. The first liner material is on the gate conductors in the trenches.Type: ApplicationFiled: March 27, 2018Publication date: October 3, 2019Applicant: GLOBALFOUNDRIES INC.Inventors: Asli Sirman, Jiehui Shu, Chih-Chiang Chang, Huy Cao, Haigou Huang, Jinping Liu
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Patent number: 10431500Abstract: Methods produce integrated circuit structures that include (among other components) fins extending from a first layer, source/drain structures on the fins, source/drain contacts on the source/drain structures, an insulator on the source/drain contacts defining trenches between the source/drain contacts, gate conductors in a lower portion of the trenches adjacent the fins, a first liner material lining a middle portion and an upper portion of the trenches, a fill material in the middle portion of the trenches, and a second material in the upper portion of the trenches. The first liner material is on the gate conductors in the trenches.Type: GrantFiled: March 27, 2018Date of Patent: October 1, 2019Assignee: GLOBALFOUNDRIES INC.Inventors: Asli Sirman, Jiehui Shu, Chih-Chiang Chang, Huy Cao, Haigou Huang, Jinping Liu
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Publication number: 20190237363Abstract: The present disclosure relates to semiconductor structures and, more particularly, to a cap structure and methods of manufacture. The structure includes: a gate structure composed of conductive gate material; sidewall spacers on the gate structure, extending above the conductive gate material; and a capping material on the conductive gate material and extending over the sidewall spacers on the gate structure.Type: ApplicationFiled: January 29, 2018Publication date: August 1, 2019Inventors: Jinsheng GAO, Daniel JAEGER, Chih-Chiang CHANG, Michael AQUILINO, Patrick CARPENTER, Junsic HONG, Mitchell RUTKOWSKI, Haigou HUANG, Huy CAO
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Patent number: 10325819Abstract: At least one method, apparatus and system disclosed herein involves forming trench silicide region contact. A plurality of fins are formed on a semiconductor substrate. An epitaxial (EPI) feature is formed at a top portion of each fin of the first portion over a first portion of the fins. A gate region is formed over a second portion of the fins. A trench is formed in a portion of the gate region. A void is formed adjacent the a portion of the gate region. A first silicon feature is formed in the trench. A second silicon feature is formed in the void. Subsequently, a replacement metal gate (RMG) process is performed in the gate region. A TS cut region is formed over the trench. The first silicon feature and the second silicon feature are removed. A metallization process is performed in the void to form a contact.Type: GrantFiled: March 13, 2018Date of Patent: June 18, 2019Assignee: GLOBALFOUNDRIES INC.Inventors: Jinsheng Gao, Daniel Jaeger, Michael Aquilino, Patrick Carpenter, Jessica Dechene, Huy Cao, Mitchell Rutkowski, Haigou Huang
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Patent number: 10269654Abstract: At least one method, apparatus and system disclosed herein involves forming trench silicide region contact. A plurality of fins are formed on a semiconductor substrate. An epitaxial (EPI) feature is formed at a top portion of each fin of the first portion over a first portion of the fins. A gate region is formed over a second portion of the fins. A replacement metal gate (RMG) process is performed in the gate region. A trench is formed in a portion of the gate region. A void is formed adjacent the a portion of the gate region. A first silicon feature is formed in the trench. A second silicon feature is formed in the void. A TS cut region is formed over the trench. The first silicon feature and the second silicon feature are removed. A metallization process is performed in the void to form a contact.Type: GrantFiled: February 6, 2018Date of Patent: April 23, 2019Assignee: GLOBALFOUNDRIES INC.Inventors: Jinsheng Gao, Daniel Jaeger, Michael Aquilino, Patrick Carpenter, Jessica Dechene, Huy Cao, Mitchell Rutkowski, Haigou Huang