Patents by Inventor Kuan Lee

Kuan Lee 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: 20240170473
    Abstract: A chip package structure including a heat dissipation base, a first redistribution layer, a second redistribution layer, at least one chip, at least one metal stack, a plurality of conductive structures, and an encapsulant is provided. The second redistribution layer is disposed on the heat dissipation base and thermally coupled to the heat dissipation base. The chip, the metal stack, and the conductive structures are disposed between the second redistribution layer and the first redistribution layer. An active surface of the chip is electrically connected to the first redistribution layer and an inactive surface of the chip is thermally coupled to the second redistribution layer via the metal stack. The first redistribution layer is electrically connected to the second redistribution layer via the conductive structures. The encapsulant is filled between the second redistribution layer and the first redistribution layer. A manufacturing method of a chip package structure is also provided.
    Type: Application
    Filed: July 6, 2023
    Publication date: May 23, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Hao-Che Kao, Wen-Hung Liu, Yu-Min Lin, Ching-Kuan Lee
  • Patent number: 11990400
    Abstract: Some embodiments relate to a method for forming an integrated chip, the method includes forming a first conductive wire and a second conductive wire over a substrate. A dielectric structure is formed laterally between the first conductive wire and the second conductive wire. The dielectric structure comprises a first dielectric liner, a dielectric layer disposed between opposing sidewalls of the first dielectric liner, and a void between an upper surface of the first dielectric liner and a lower surface of the dielectric layer. A dielectric capping layer is formed along an upper surface of the dielectric structure. Sidewalls of the dielectric capping layer are aligned with sidewalls of the dielectric structure.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: May 21, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ting-Ya Lo, Chi-Lin Teng, Hai-Ching Chen, Hsin-Yen Huang, Shau-Lin Shue, Shao-Kuan Lee, Cheng-Chin Lee
  • Publication number: 20240162084
    Abstract: A method for manufacturing a semiconductor structure includes preparing a dielectric structure formed with trenches respectively defined by lateral surfaces of the dielectric structure, forming spacer layers on the lateral surfaces, filling an electrically conductive material into the trenches to form electrically conductive features, selectively depositing a blocking layer on the dielectric structure, selectively depositing a dielectric material on the electrically conductive features to form a capping layer, removing the blocking layer and the dielectric structure to form recesses, forming sacrificial features in the recesses, forming a sustaining layer to cover the sacrificial features; and removing the sacrificial features to obtain the semiconductor structure formed with air gaps confined by the sustaining layer and the spacer layers.
    Type: Application
    Filed: January 26, 2024
    Publication date: May 16, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsin-Yen HUANG, Ting-Ya LO, Shao-Kuan LEE, Chi-Lin TENG, Cheng-Chin LEE, Shau-Lin SHUE, Hsiao-Kang CHANG
  • Patent number: 11983141
    Abstract: A system for executing an application on a pool of reconfigurable processors with first and second reconfigurable processors having first and second architectures that are different from each other is presented. The system comprises an archive of configuration files with first and second configuration files for executing the application on the first and second reconfigurable processors, respectively, and a host system that is operatively coupled to the first and second reconfigurable processors. The host system comprises a runtime processor that allocates reconfigurable processors for executing the application and an auto-discovery module that is configured to perform discovery of whether the reconfigurable processors include at least one of the first reconfigurable processors and whether the reconfigurable processors include at least one of the second reconfigurable processors.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: May 14, 2024
    Assignee: SambaNova Systems, Inc.
    Inventors: Greg Dykema, Maran Wilson, Guoyao Feng, Kuan Zhou, Tianyu Sun, Taylor Lee, Kin Hing Leung, Arnav Goel, Conrad Turlik, Milad Sharif
  • Publication number: 20240136221
    Abstract: In some embodiments, the present disclosure relates to an integrated chip. The integrated chip may comprise a first metal line disposed over a substrate. A via may be disposed directly over a top of the first metal line and the via may comprise a first lower surface and a second lower surface above the first lower surface. A first dielectric structure may be disposed laterally adjacent to the first metal line and may be disposed along a sidewall of the first metal line. A first protective etch-stop structure may be disposed directly over a top of the first dielectric structure and the first protective etch-stop structure may vertically separate the second lower surface of the via from the top of the first dielectric structure.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Inventors: Shao-Kuan Lee, Hai-Ching Chen, Hsin-Yen Huang, Shau-Lin Shue, Cheng-Chin Lee
  • Publication number: 20240113237
    Abstract: The present disclosure provides a semiconductor structure and a method of manufacturing the same. The semiconductor structure includes a sensing device, a solar cell, and an interconnecting structure. The solar cell is disposed above the sensing device and is electrically connected to the sensing device. The interconnecting structure is disposed between the sensing device and the solar cell and has a first surface facing the solar cell and a second surface facing the sensing devices. The interconnecting structure comprises a first energy storage component and a second energy storage component. The first energy storage component is disposed closer to the first surface of the interconnecting structure than the second energy storage component.
    Type: Application
    Filed: January 10, 2023
    Publication date: April 4, 2024
    Inventors: FENG-CHIEN HSIEH, YUN-WEI CHENG, KUO-CHENG LEE, CHENG-MING WU, PING KUAN CHANG
  • Patent number: 11935783
    Abstract: Examples of an integrated circuit with an interconnect structure and a method for forming the integrated circuit are provided herein. In some examples, the method includes receiving a workpiece that includes a substrate and an interconnect structure. The interconnect structure includes a first conductive feature disposed within a first inter-level dielectric layer. A blocking layer is selectively formed on the first conductive feature without forming the blocking layer on the first inter-level dielectric layer. An alignment feature is selectively formed on the first inter-level dielectric layer without forming the alignment feature on the blocking layer. The blocking layer is removed from the first conductive feature, and a second inter-level dielectric layer is formed on the alignment feature and on the first conductive feature. The second inter-level dielectric layer is patterned to define a recess for a second conductive feature, and the second conductive feature is formed within the recess.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: March 19, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsin-Yen Huang, Shao-Kuan Lee, Cheng-Chin Lee, Hai-Ching Chen, Shau-Lin Shue
  • Publication number: 20240088023
    Abstract: An interconnect structure includes a dielectric layer, a first conductive feature, a hard mask layer, a conductive layer, and a capping layer. The first conductive feature is disposed in the dielectric layer. The hard mask layer is disposed on the first conductive feature. The conductive layer includes a first portion and a second portion, the first portion of the conductive layer is disposed over at least a first portion of the hard mask layer, and the second portion of the conductive layer is disposed over the dielectric layer. The hard mask layer and the conductive layer are formed by different materials. The capping layer is disposed on the dielectric layer and the conductive layer.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: Shao-Kuan LEE, Kuang-Wei YANG, Cherng-Shiaw TSAI, Cheng-Chin LEE, Ting-Ya LO, Chi-Lin TENG, Hsin-Yen HUANG, Hsiao-Kang CHANG, Shau-Lin SHUE
  • Patent number: 11923243
    Abstract: A method for manufacturing a semiconductor structure includes preparing a dielectric structure formed with trenches respectively defined by lateral surfaces of the dielectric structure, forming spacer layers on the lateral surfaces, filling an electrically conductive material into the trenches to form electrically conductive features, selectively depositing a blocking layer on the dielectric structure, selectively depositing a dielectric material on the electrically conductive features to form a capping layer, removing the blocking layer and the dielectric structure to form recesses, forming sacrificial features in the recesses, forming a sustaining layer to cover the sacrificial features; and removing the sacrificial features to obtain the semiconductor structure formed with air gaps confined by the sustaining layer and the spacer layers.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: March 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsin-Yen Huang, Ting-Ya Lo, Shao-Kuan Lee, Chi-Lin Teng, Cheng-Chin Lee, Shau-Lin Shue, Hsiao-Kang Chang
  • Patent number: 11908792
    Abstract: A semiconductor device includes a first conductive feature, a second conductive feature, and a first dielectric layer positioned between the first conductive feature and the second conductive feature. An etch stop layer is over the first dielectric layer. A cap layer is over the first conductive feature, the second conductive feature, and the etch stop layer.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: February 20, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED
    Inventors: Shao-Kuan Lee, Hai-Ching Chen, Hsin-Yen Huang, Shau-Lin Shue, Cheng-Chin Lee
  • Patent number: 11901221
    Abstract: In some embodiments, the present disclosure relates to an integrated chip. The integrated chip may comprise a first metal line disposed over a substrate. A via may be disposed directly over a top of the first metal line and the via may comprise a first lower surface and a second lower surface above the first lower surface. A first dielectric structure may be disposed laterally adjacent to the first metal line and may be disposed along a sidewall of the first metal line. A first protective etch-stop structure may be disposed directly over a top of the first dielectric structure and the first protective etch-stop structure may vertically separate the second lower surface of the via from the top of the first dielectric structure.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: February 13, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shao-Kuan Lee, Hai-Ching Chen, Hsin-Yen Huang, Shau-Lin Shue, Cheng-Chin Lee
  • Patent number: 11894266
    Abstract: A method and structure for forming an enhanced metal capping layer includes forming a portion of a multi-level metal interconnect network over a substrate. In some embodiments, the portion of the multi-level metal interconnect network includes a plurality of metal regions. In some cases, a dielectric region is disposed between each of the plurality of metal regions. By way of example, a metal capping layer may be deposited over each of the plurality of metal regions. Thereafter, in some embodiments, a self-assembled monolayer (SAM) may be deposited, where the SAM forms selectively on the metal capping layer, while the dielectric region is substantially free of the SAM. In various examples, after selectively forming the SAM on the metal capping layer, a thermal process may be performed, where the SAM prevents diffusion of the metal capping layer during the thermal process.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: February 6, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shao-Kuan Lee, Cheng-Chin Lee, Hsin-Yen Huang, Hai-Ching Chen, Shau-Lin Shue
  • Publication number: 20240021517
    Abstract: In one embodiment, a self-aligned via is presented. In one embodiment, an inhibitor layer is selectively deposited on the lower conductive region. In one embodiment, a dielectric is selectively deposited on the lower conductive region. In one embodiment, the deposited dielectric may be selectively etched. In one embodiment, an inhibitor is selectively deposited on the lower dielectric region. In one embodiment, a dielectric is selectively deposited on the lower dielectric region. In one embodiment, the deposited dielectric over the lower conductive region has a different etch rate than the deposited dielectric over the lower dielectric region which may lead to a via structure that is aligned with the lower conductive region.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 18, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Shao-Kuan Lee, Hsin-Yen Huang, Cheng-Chin Lee, Hai-Ching Chen, SHAU-LIN SHUE
  • Patent number: 11854963
    Abstract: An interconnect structure includes a dielectric layer, a first conductive feature, a hard mask layer, a conductive layer, and a capping layer. The first conductive feature is disposed in the dielectric layer. The hard mask layer is disposed on the first conductive feature. The conductive layer includes a first portion and a second portion, the first portion of the conductive layer is disposed over at least a first portion of the hard mask layer, and the second portion of the conductive layer is disposed over the dielectric layer. The hard mask layer and the conductive layer are formed by different materials. The capping layer is disposed on the dielectric layer and the conductive layer.
    Type: Grant
    Filed: June 12, 2021
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shao-Kuan Lee, Kuang-Wei Yang, Cherng-Shiaw Tsai, Cheng-Chin Lee, Ting-Ya Lo, Chi-Lin Teng, Hsin-Yen Huang, Hsiao-Kang Chang, Shau-Lin Shue
  • Publication number: 20230386901
    Abstract: A method for forming an interconnect structure includes forming a first conductive layer over a dielectric layer, forming one or more openings in the first conductive layer to expose portions of dielectric surface of the dielectric layer and conductive surfaces of the first conductive layer, wherein the one or more openings separates the first conductive layer into one or more portions.
    Type: Application
    Filed: August 4, 2023
    Publication date: November 30, 2023
    Inventors: Ting-Ya LO, Cheng-Chin LEE, Shao-Kuan LEE, Chi-Lin TENG, Hsin-Yen HUANG, Hsiaokang CHANG, Shau-Lin SHUE
  • Publication number: 20230377954
    Abstract: Some embodiments relate to a semiconductor structure including a conductive wire disposed within a first dielectric structure. An etch stop layer overlies the first dielectric structure. A dielectric capping layer is disposed between an upper surface of the conductive wire and the etch stop layer. An upper dielectric layer is disposed along sidewalls of the conductive wire and an upper surface of the etch stop layer. The upper dielectric layer contacts an upper surface of the dielectric capping layer and has a top surface vertically above the etch stop layer.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 23, 2023
    Inventors: Hsin-Yen Huang, Chi-Lin Teng, Hai-Ching Chen, Shau-Lin Shue, Shao-Kuan Lee, Cheng-Chin Lee, Ting-Ya Lo
  • Publication number: 20230369114
    Abstract: Integrated circuit devices and methods of forming the same are provided. A method according to the present disclosure includes providing a workpiece including a first metal feature in a dielectric layer and a capping layer over the first metal feature, selectively depositing a blocking layer over the capping layer, depositing an etch stop layer (ESL) over the workpiece, removing the blocking layer, and depositing a second metal feature over the workpiece such that the first metal feature is electrically coupled to the second metal feature. The blocking layer prevents the ESL from being deposited over the capping layer.
    Type: Application
    Filed: July 26, 2023
    Publication date: November 16, 2023
    Inventors: Hsin-Yen Huang, Shao-Kuan Lee, Cheng-Chin Lee, Hsiang-Wei Liu, Tai-I Yang, Chia-Tien Wu, Hai-Ching Chen, Shau-Lin Shue
  • Patent number: 11810815
    Abstract: Some embodiments relate to a semiconductor structure including a conductive wire disposed within a first dielectric structure. An etch stop layer overlies the first dielectric structure. A dielectric capping layer is disposed between an upper surface of the conductive wire and the etch stop layer. An upper dielectric layer is disposed along sidewalls of the conductive wire and an upper surface of the etch stop layer. The upper dielectric layer contacts an upper surface of the dielectric capping layer and has a top surface vertically above the etch stop layer.
    Type: Grant
    Filed: April 26, 2022
    Date of Patent: November 7, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsin-Yen Huang, Chi-Lin Teng, Hai-Ching Chen, Shau-Lin Shue, Shao-Kuan Lee, Cheng-Chin Lee, Ting-Ya Lo
  • Patent number: 11769695
    Abstract: Integrated circuit devices and methods of forming the same are provided. A method according to the present disclosure includes providing a workpiece including a first metal feature in a dielectric layer and a capping layer over the first metal feature, selectively depositing a blocking layer over the capping layer, depositing an etch stop layer (ESL) over the workpiece, removing the blocking layer, and depositing a second metal feature over the workpiece such that the first metal feature is electrically coupled to the second metal feature. The blocking layer prevents the ESL from being deposited over the capping layer.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: September 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsin-Yen Huang, Shao-Kuan Lee, Cheng-Chin Lee, Hsiang-Wei Liu, Tai-I Yang, Chia-Tien Wu, Hai-Ching Chen, Shau-Lin Shue
  • Publication number: 20230290705
    Abstract: A semiconductor structure is provided. The semiconductor structure includes a substrate and a device region formed over the substrate. The semiconductor structure further includes an interconnect structure formed over the device region and a first passivation layer formed over the interconnect structure. The semiconductor structure also includes a metal pad formed over and extending into the first passivation layer and a second passivation layer formed over the first passivation layer. The second passivation layer includes a thermal conductive material, and the thermal conductivity of the thermal conductive material is higher than 4 W/mK.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 14, 2023
    Inventors: Cheng-Chin LEE, Shau-Lin SHUE, Shao-Kuan LEE, Hsiao-Kang CHANG, Cherng-Shiaw TSAI, Kai-Fang CHENG, Hsin-Yen HUANG, Ming-Hsien LIN, Chuan-Pu CHOU, Hsin-Ping CHEN, Chia-Tien WU, Kuang-Wei YANG