Patents by Inventor Chi-Ming Yang

Chi-Ming Yang 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).

  • Publication number: 20250147417
    Abstract: A method of manufacturing a semiconductor device includes forming a photoresist layer over a substrate. A first precursor and a second precursor are combined. The first precursor is an organometallic having a formula: MaRbXc, where M is one or more of Sn, Bi, Sb, In, and Te, R is one or more of a C7-C11 aralkyl group, a C3-C10 cycloalkyl group, a C2-C10 alkoxy group, and a C2-C10 alkylamino group, X is one or more of a halogen, a sulfonate group, and an alkylamino group, and 1?a?2, b?1, c?1, and b+c?4, and the second precursor is one or more of water, an amine, a borane, and a phosphine. The photoresist layer is selectively exposed to actinic radiation to form a latent pattern. The latent pattern is developed by applying a developer to the selectively exposed photoresist layer.
    Type: Application
    Filed: December 30, 2024
    Publication date: May 8, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Cheng LIU, Ming-Hui WENG, Jr-Hung LI, Yahru CHENG, Chi-Ming YANG, Tze-Liang LEE, Ching-Yu CHANG
  • Publication number: 20250118569
    Abstract: A method includes following steps. A target layer is formed over a substrate. A first hard mask layer is formed over the target layer by a plasma generated using a first radio frequency generator and a second radio frequency generator. The first radio frequency generator and the second radio frequency generator have different powers. A second hard mask layer is formed over the first hard mask layer by a plasma generated using the first radio frequency generator without using the second radio frequency generator. A photoresist layer is formed over the second hard mask layer. The photoresist layer is exposed. The photoresist layer is developed. The first hard mask layer and the second hard mask layer are patterned using the photoresist layer as an etch mask. The target layer is patterned using the first hard mask layer and the second hard mask layer as an etch mask.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 10, 2025
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chih-Cheng LIU, Wei-Zhong CHEN, Chi-Ming YANG, Jr-Hung LI, Yung-Cheng LU
  • Patent number: 12272554
    Abstract: A method of manufacturing semiconductor device includes forming a multilayer photoresist structure including a metal-containing photoresist over a substrate. The multilayer photoresist structure includes two or more metal-containing photoresist layers having different physical parameters. The metal-containing photoresist is a reaction product of a first precursor and a second precursor, and each layer of the multilayer photoresist structure is formed using different photoresist layer formation parameters. The different photoresist layer formation parameters are one or more selected from the group consisting of the first precursor, an amount of the first precursor, the second precursor, an amount of the second precursor, a length of time each photoresist layer formation operation, and heating conditions of the photoresist layers.
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: April 8, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jia-Lin Wei, Ming-Hui Weng, Chih-Cheng Liu, Yi-Chen Kuo, Yen-Yu Chen, Yahru Cheng, Jr-Hung Li, Ching-Yu Chang, Tze-Liang Lee, Chi-Ming Yang
  • Patent number: 12271113
    Abstract: Method of manufacturing semiconductor device includes forming photoresist layer over substrate. Forming photoresist layer includes combining first precursor and second precursor in vapor state to form photoresist material, wherein first precursor is organometallic having formula: MaRbXc, where M at least one of Sn, Bi, Sb, In, Te, Ti, Zr, Hf, V, Co, Mo, W, Al, Ga, Si, Ge, P, As, Y, La, Ce, Lu; R is substituted or unsubstituted alkyl, alkenyl, carboxylate group; X is halide or sulfonate group; and 1?a?2, b?1, c?1, and b+c?5. Second precursor is at least one of an amine, a borane, a phosphine. Forming photoresist layer includes depositing photoresist material over the substrate. The photoresist layer is selectively exposed to actinic radiation to form latent pattern, and the latent pattern is developed by applying developer to selectively exposed photoresist layer to form pattern.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: April 8, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chih-Cheng Liu, Yi-Chen Kuo, Jia-Lin Wei, Ming-Hui Weng, Yen-Yu Chen, Jr-Hung Li, Yahru Cheng, Chi-Ming Yang, Tze-Liang Lee, Ching-Yu Chang
  • Patent number: 12222643
    Abstract: A method of manufacturing a semiconductor device includes forming a photoresist layer over a substrate. A first precursor and a second precursor are combined. The first precursor is an organometallic having a formula: MaRbXc, where M is one or more of Sn, Bi, Sb, In, and Te, R is one or more of a C7-C11 aralkyl group, a C3-C10 cycloalkyl group, a C2-C10 alkoxy group, and a C2-C10 alkylamino group, X is one or more of a halogen, a sulfonate group, and an alkylamino group, and 1?a?2, b?1, c?1, and b+c?4, and the second precursor is one or more of water, an amine, a borane, and a phosphine. The photoresist layer is selectively exposed to actinic radiation to form a latent pattern. The latent pattern is developed by applying a developer to the selectively exposed photoresist layer.
    Type: Grant
    Filed: October 22, 2022
    Date of Patent: February 11, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chih-Cheng Liu, Ming-Hui Weng, Jr-Hung Li, Yahru Cheng, Chi-Ming Yang, Tze-Liang Lee, Ching-Yu Chang
  • Publication number: 20250044164
    Abstract: A temperature detection system including a wafer, a plurality of sensing modules, and a probe is provided. The wafer has a plurality of dies. The sensing modules are adjacent to the dies, and each of the sensing modules includes a temperature sensor and a plurality of pads. The pads are electrically connected to the temperature sensor. The sensing modules transmit detection signals through the probe.
    Type: Application
    Filed: September 19, 2023
    Publication date: February 6, 2025
    Applicant: HERMES TESTING SOLUTIONS INC.
    Inventor: Chi-Ming Yang
  • Publication number: 20240420838
    Abstract: An embodiment of the invention provides a physiological information monitoring system. The physiological information monitoring system may include a server, a monitoring device and at least one gateway. The server may store and analyze physiological information of a user. The monitoring device may measure the physiological information and broadcast a Bluetooth Low Energy (BLE) advertising packet comprising the physiological information. The gateway may detect the BLE advertising packet and transmit the detected BLE advertising packet to the server.
    Type: Application
    Filed: November 24, 2023
    Publication date: December 19, 2024
    Inventors: Yen-Ching YU, Chi-Ming YANG, Jui-Wei CHIANG
  • Patent number: 12159787
    Abstract: In a pattern formation method, a photoresist layer is formed over a substrate by combining a first precursor and a second precursor in a vapor state to form a photoresist material. The first precursor is an organometallic having a formula MaRbXc, where M is one or more selected from the group consisting of Sn, Bi, Sb, In, and Te, R is an alkyl group that is substituted by different EDG and/or EWG, X is a halide or sulfonate group, and 1?a?2, b?1, c?1, and b+c?4. The second precursor is water, an amine, a borane, and/or a phosphine. The photoresist material is deposited over the substrate, and selectively exposed to actinic radiation to form a latent pattern, and the latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a pattern.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: December 3, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chih-Cheng Liu, Ming-Hui Weng, Jr-Hung Li, Yahru Cheng, Chi-Ming Yang, Tze-Liang Lee, Ching-Yu Chang
  • Publication number: 20240395612
    Abstract: A layer of carbon (e.g., graphite or graphene) at a metal interface (e.g., between an MEOL interconnect and a gate contact or a source or drain region contact, between an MEOL contact plug and a BEOL metallization layer, and/or between BEOL conductive structures) is used to reduce contact resistance at the metal interface, which increases electrical performance of an electronic device. Additionally, in some implementations, the layer of carbon may help prevent heat transfer from a second metal to a first metal when the second metal is deposited over the first metal. This results in more symmetric deposition of the second metal, which reduces surface roughness and contact resistance at the metal interface. As an alternative, in some implementations, the layer of carbon is etched before deposition of the second metal in order to reduce contact resistance at the metal interface.
    Type: Application
    Filed: July 31, 2024
    Publication date: November 28, 2024
    Inventors: Po-Hsien CHENG, Chi-Ming YANG, Tze-Liang LEE
  • Patent number: 12153346
    Abstract: An organometallic precursor for extreme ultraviolet (EUV) lithography is provided. An organometallic precursor includes a chemical formula of MaXbLc, where M is a metal, X is a multidentate aromatic ligand that includes a pyrrole-like nitrogen and a pyridine-like nitrogen, L is an extreme ultraviolet (EUV) cleavable ligand, a is between 1 and 2, b is equal to or greater than 1, and c is equal to or greater than 1.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: November 26, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chih-Cheng Liu, Yi-Chen Kuo, Yen-Yu Chen, Jr-Hung Li, Chi-Ming Yang, Tze-Liang Lee
  • Publication number: 20240387173
    Abstract: In a pattern formation method, a photoresist layer is formed over a substrate by combining a first precursor and a second precursor in a vapor state to form a photoresist material. The first precursor is an organometallic having a formula MaRbXc, where M is one or more selected from the group consisting of Sn, Bi, Sb, In, and Te, R is an alkyl group that is substituted by different EDG and/or EWG, X is a halide or sulfonate group, and 1?a?2, b?1, c?1, and b+c?4. The second precursor is water, an amine, a borane, and/or a phosphine. The photoresist material is deposited over the substrate, and selectively exposed to actinic radiation to form a latent pattern, and the latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a pattern.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Cheng LIU, Ming-Hui WENG, Jr-Hung LI, Yahru CHENG, Chi-Ming YANG, Tze-Liang LEE, Ching-Yu CHANG
  • Publication number: 20240385514
    Abstract: A method of manufacturing a semiconductor device includes forming a photoresist layer over a substrate, including combining a first precursor and a second precursor in a vapor state to form a photoresist material, and depositing the photoresist material over the substrate. A protective layer is formed over the photoresist layer. The photoresist layer is selectively exposed to actinic radiation through the protective layer to form a latent pattern in the photoresist layer. The protective layer is removed, and the latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a pattern.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Hui WENG, Chen-Yu LIU, Chih-Cheng LIU, Yi-Chen KUO, Jia-Lin WEI, Yen-Yu CHEN, Jr-Hung LI, Yahru CHENG, Chi-Ming YANG, Tze-Liang LEE, Ching-Yu CHANG
  • Publication number: 20240385516
    Abstract: An organometallic precursor for extreme ultraviolet (EUV) lithography is provided. An organometallic precursor includes an aromatic di-dentate ligand, a transition metal coordinated to the aromatic di-dentate ligand, and an extreme ultraviolet (EUV) cleavable ligand coordinated to the transition metal. The aromatic di-dentate ligand includes a plurality of pyrazine molecules.
    Type: Application
    Filed: June 28, 2024
    Publication date: November 21, 2024
    Inventors: Chih-Cheng Liu, Yi-Chen Kuo, Yen-Yu Chen, Jr-Hung Li, Chi-Ming Yang, Tze-Liang Lee
  • Publication number: 20240385523
    Abstract: Method of manufacturing semiconductor device includes forming photoresist layer over substrate. Forming photoresist layer includes combining first precursor and second precursor in vapor state to form photoresist material, wherein first precursor is organometallic having formula: MaRbXc, where M at least one of Sn, Bi, Sb, In, Te, Ti, Zr, Hf, V, Co, Mo, W, Al, Ga, Si, Ge, P, As, Y, La, Ce, Lu; R is substituted or unsubstituted alkyl, alkenyl, carboxylate group; X is halide or sulfonate group; and 1?a?2, b?1, c?1, and b+c?5. Second precursor is at least one of an amine, a borane, a phosphine. Forming photoresist layer includes depositing photoresist material over the substrate. The photoresist layer is selectively exposed to actinic radiation to form latent pattern, and the latent pattern is developed by applying developer to selectively exposed photoresist layer to form pattern.
    Type: Application
    Filed: July 31, 2024
    Publication date: November 21, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Cheng LIU, Yi-Chen KUO, Jia-Lin WEI, Ming-Hui WENG, Yen-Yu CHEN, Jr-Hung LI, Yahru CHENG, Chi-Ming YANG, Tze-Liang LEE, Ching-Yu CHANG
  • Publication number: 20240377732
    Abstract: An organometallic precursor for extreme ultraviolet (EUV) lithography is provided. An organometallic precursor includes a chemical formula of MaXbLc, where M is a metal, X is a multidentate aromatic ligand that includes a pyrrole-like nitrogen and a pyridine-like nitrogen, L is an extreme ultraviolet (EUV) cleavable ligand, a is between 1 and 2, b is equal to or greater than 1, and c is equal to or greater than 1.
    Type: Application
    Filed: July 23, 2024
    Publication date: November 14, 2024
    Inventors: Chih-Cheng Liu, Yi-Chen Kuo, Yen-Yu Chen, Jr-Hung Li, Chi-Ming Yang, Tze-Liang Lee
  • Publication number: 20240379447
    Abstract: The present disclosure provides a dehydrating chemical for dehydrating a semiconductor substrate under an ambient temperature, including a first chemical having a melting point below the ambient temperature, and a second chemical having a melting point greater than the melting point of the first chemical, wherein the dehydrating chemical has a melting point less than the ambient temperature by predetermined ?T0 degrees, and at least one of the first chemical and the second chemical has a saturated vapor pressure greater than a predetermined pressure Psv under 1 atm.
    Type: Application
    Filed: July 25, 2024
    Publication date: November 14, 2024
    Inventors: CHUNG-CHIEH LEE, CHI-MING YANG, CHYI SHYUAN CHERN
  • Patent number: 12135501
    Abstract: A method of manufacturing a semiconductor device includes forming a photoresist layer over a substrate, including combining a first precursor and a second precursor in a vapor state to form a photoresist material, and depositing the photoresist material over the substrate. A protective layer is formed over the photoresist layer. The photoresist layer is selectively exposed to actinic radiation through the protective layer to form a latent pattern in the photoresist layer. The protective layer is removed, and the latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a pattern.
    Type: Grant
    Filed: August 3, 2023
    Date of Patent: November 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ming-Hui Weng, Chen-Yu Liu, Chih-Cheng Liu, Yi-Chen Kuo, Jia-Lin Wei, Yen-Yu Chen, Jr-Hung Li, Yahru Cheng, Chi-Ming Yang, Tze-Liang Lee, Ching-Yu Chang
  • Publication number: 20240355623
    Abstract: A method of forming a pattern in a photoresist layer includes forming a photoresist layer over a substrate, and reducing moisture or oxygen absorption characteristics of the photoresist layer. The photoresist layer is selectively exposed to actinic radiation to form a latent pattern, and the latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a pattern.
    Type: Application
    Filed: July 2, 2024
    Publication date: October 24, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yi-Chen KUO, Chih-Cheng LIU, Ming-Hui WENG, Jia-Lin WEI, Yen-Yu CHEN, Jr-Hung LI, Yahru CHENG, Chi-Ming YANG, Tze-Liang LEE, Ching-Yu CHANG
  • Patent number: 12057315
    Abstract: A method of forming a pattern in a photoresist layer includes forming a photoresist layer over a substrate, and reducing moisture or oxygen absorption characteristics of the photoresist layer. The photoresist layer is selectively exposed to actinic radiation to form a latent pattern, and the latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a pattern.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: August 6, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yi-Chen Kuo, Chih-Cheng Liu, Ming-Hui Weng, Jia-Lin Wei, Yen-Yu Chen, Jr-Hung Li, Yahru Cheng, Chi-Ming Yang, Tze-Liang Lee, Ching-Yu Chang
  • Publication number: 20240248412
    Abstract: A lithography method to pattern a first semiconductor wafer is disclosed. An optical mask is positioned over the first semiconductor wafer. A first region of the first semiconductor wafer is patterned by directing light from a light source through transparent regions of the optical mask. A second region of the first semiconductor wafer is patterned by directing energy from an energy source to the second region, wherein the patterning of the second region comprises direct-beam writing.
    Type: Application
    Filed: March 1, 2024
    Publication date: July 25, 2024
    Inventors: Tsiao-Chen WU, Chi-Ming YANG, Hsu-Shui LIU