Patents by Inventor Chii-Ping Chen

Chii-Ping Chen 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).

  • Patent number: 12165947
    Abstract: A method includes forming a transistor over a front side of a substrate, in which the transistor comprises a channel region, a gate region over the channel region, and source/drain regions on opposite sides of the gate region; forming a front-side interconnect structure over the transistor, wherein the front-side interconnect structure includes a dielectric layer and conductive features; and bonding the front-side interconnect structure to a carrier substrate via a bonding layer, in which the bonding layer is between the front-side interconnect structure and the carrier substrate, and the bonding layer has a higher thermal conductivity than the dielectric layer of the front-side interconnect structure.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: December 10, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wen-Sheh Huang, Yung-Shih Cheng, Jiing-Feng Yang, Yu-Hsiang Chen, Chii-Ping Chen
  • Publication number: 20240404953
    Abstract: Some embodiments relate to a semiconductor structure including a dielectric layer over a substrate. A conductive body is disposed within the dielectric layer. The conductive body has a bottom surface continuously extending between opposing sidewalls. A first liner layer is disposed between the conductive body and the dielectric layer. The first liner layer extends along the opposing sidewalls of the conductive body. The first liner layer is laterally offset from a central region of the bottom surface of the conductive body by a non-zero distance.
    Type: Application
    Filed: July 25, 2024
    Publication date: December 5, 2024
    Inventors: Hsiu-Wen Hsueh, Chii-Ping Chen, Neng-Jye Yang, Ya-Lien Lee, An-Jiao Fu, Ya-Ching Tseng
  • Publication number: 20240379436
    Abstract: The present disclosure provides an exemplary semiconductor structure that includes a substrate having a conductive feature disposed in a top portion of the substrate, a metal line above the substrate and in electrical coupling with the conductive feature, a dielectric feature disposed on a sidewall of the metal line, an etch stop layer disposed on the dielectric feature and the meta line, and a via extending through the etch stop layer and in physical contact with top surfaces of the dielectric feature and the metal line. The metal line has a first metal, and the via has a second metal different from the first metal. The top surface of the dielectric feature is higher than the top surface of the metal line.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Inventors: Cai-Ling Wu, Hsiu-Wen Hsueh, Chii-Ping Chen, Po-Hsiang Huang, Chi-Feng Lin, Neng-Jye Yang
  • Patent number: 12119262
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a first dielectric layer and a first conductive feature and a second conductive feature surrounded by the first dielectric layer. The semiconductor device structure also includes a second dielectric layer over the first dielectric layer and a resistive element electrically connected to the first conductive feature. The second dielectric layer surrounds a portion of the resistive element. The semiconductor device structure further includes a conductive via electrically connected to the second conductive feature. The second dielectric layer surrounds a portion of the conductive via, and a contact area between the resistive element and the first conductive feature is wider than a contact area between the conductive via and the second conductive feature.
    Type: Grant
    Filed: June 12, 2023
    Date of Patent: October 15, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wen-Sheh Huang, Hsiu-Wen Hsueh, Yu-Hsiang Chen, Chii-Ping Chen
  • Publication number: 20240266279
    Abstract: A method for manufacturing a semiconductor structure is provided. The semiconductor structure includes an aluminum-containing layer and an etch stop layer formed over the aluminum-containing layer. The semiconductor structure further includes a carbon-containing dielectric layer formed over the etch stop layer. The semiconductor structure further includes a metal line formed in an upper portion of the carbon-containing dielectric layer. The semiconductor structure further includes a conductive via formed in a lower portion of the carbon-containing dielectric layer and through the etch stop layer and the aluminum-containing layer. The semiconductor structure further includes a barrier layer interposing the first sidewall of the metal line and carbon-containing dielectric layer and interposing the second sidewall of the conductive via and the carbon-containing dielectric layer.
    Type: Application
    Filed: February 8, 2023
    Publication date: August 8, 2024
    Inventors: Cai-Ling WU, Hsiu-Wen HSUEH, An-Jiao FU, Chii-Ping CHEN, Jen-Hung WANG
  • Patent number: 12040178
    Abstract: A semiconductor device structure and method for manufacturing the same are provided. The method includes forming a first resistive element over a substrate, and the first resistive element has a first sidewall extending in a first direction and a second sidewall opposite to the first sidewall and extending in the first direction. The method further includes forming a first conductive feature and a second conductive feature over and electrically connected to the first resistive element and forming a second resistive element over the first resistive element and spaced apart from the first resistive element in a second direction. In addition, the second resistive element is located between the first sidewall and the second sidewall of the first resistive element in a top view, and the first resistive element and the second resistive element are made of different nitrogen-containing materials.
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: July 16, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsiu-Wen Hsueh, Yu-Hsiang Chen, Wen-Sheh Huang, Chii-Ping Chen, Wan-Te Chen
  • Publication number: 20240194559
    Abstract: A device includes a device layer comprising a first transistor; a first interconnect structure on a front-side of the device layer; and a second interconnect structure on a backside of the device layer. The second interconnect structure includes a first dielectric layer on the backside of the device layer; a contact extending through the first dielectric layer to a source/drain region of the first transistor; a conductive line electrically connected to the source/drain region of the first transistor through the contact; and a thermal dissipation path thermally connected to the device layer, the thermal dissipation path extending to a surface of the second interconnect structure opposite the device layer. The thermal dissipation path comprises a dummy via.
    Type: Application
    Filed: February 21, 2024
    Publication date: June 13, 2024
    Inventors: Wen-Sheh Huang, Yu-Hsiang Chen, Chii-Ping Chen
  • Patent number: 11942390
    Abstract: A device includes a device layer comprising a first transistor; a first interconnect structure on a front-side of the device layer; and a second interconnect structure on a backside of the device layer. The second interconnect structure includes a first dielectric layer on the backside of the device layer; a contact extending through the first dielectric layer to a source/drain region of the first transistor; a conductive line electrically connected to the source/drain region of the first transistor through the contact; and a thermal dissipation path thermally connected to the device layer, the thermal dissipation path extending to a surface of the second interconnect structure opposite the device layer. The thermal dissipation path comprises a dummy via.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: March 26, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wen-Sheh Huang, Yu-Hsiang Chen, Chii-Ping Chen
  • Patent number: 11901289
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate and a resistive element over the substrate. The semiconductor device structure also includes a thermal conductive element over the substrate. A direct projection of the thermal conductive element on a main surface of the resistive element extends across a portion of a first imaginary line and a portion of a second imaginary line of the main surface. The first imaginary line is perpendicular to the second imaginary line, and the first imaginary line and the second imaginary line intersect at a center of the main surface.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: February 13, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wan-Te Chen, Chung-Hui Chen, Wei-Chih Chen, Chii-Ping Chen, Wen-Sheh Huang, Bi-Ling Lin, Sheng-Feng Liu
  • Patent number: 11901228
    Abstract: In an embodiment, a method includes forming a first conductive feature in a first inter-metal dielectric (IMD) layer; depositing a blocking film over and physically contacting the first conductive feature; depositing a first dielectric layer over and physically contacting the first IMD layer; depositing a second dielectric layer over and physically contacting the first dielectric layer; removing the blocking film; depositing an etch stop layer over any physically contacting the first conductive feature and the second dielectric layer; forming a second IMD layer over the etch stop layer; etching an opening in the second IMD layer and the etch stop layer to expose the first conductive feature; and forming a second conductive feature in the opening.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: February 13, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Cai-Ling Wu, Hsiu-Wen Hsueh, Wei-Ren Wang, Po-Hsiang Huang, Chii-Ping Chen, Jen Hung Wang
  • Publication number: 20240021494
    Abstract: A method includes forming a transistor over a front side of a substrate, in which the transistor comprises a channel region, a gate region over the channel region, and source/drain regions on opposite sides of the gate region; forming a front-side interconnect structure over the transistor, wherein the front-side interconnect structure includes a dielectric layer and conductive features; and bonding the front-side interconnect structure to a carrier substrate via a bonding layer, in which the bonding layer is between the front-side interconnect structure and the carrier substrate, and the bonding layer has a higher thermal conductivity than the dielectric layer of the front-side interconnect structure.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 18, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wen-Sheh HUANG, Yung-Shih CHENG, Jiing-Feng YANG, Yu-Hsiang CHEN, Chii-Ping CHEN
  • Publication number: 20230411210
    Abstract: Semiconductor device and the manufacturing method thereof are disclosed herein. An exemplary semiconductor device comprises an interlayer dielectric (ILD) layer disposed over a substrate; a first conductive feature at least partially embedded in the ILD layer; a dielectric layer disposed over and aligned with the ILD layer, wherein a top surface of the dielectric layer is above a top surface of the first conductive feature; an etch stop layer (ESL) disposed over the dielectric layer and over the first conductive feature; and a second conductive feature disposed on the first conductive feature, wherein the second conductive feature includes a first portion having a first bottom surface contacting a top surface of the first conductive feature and a second portion having a second bottom surface contacting a top surface of the dielectric layer.
    Type: Application
    Filed: August 10, 2023
    Publication date: December 21, 2023
    Inventors: Hsiu-Wen Hsueh, Cai-Ling Wu, Ya-Ching Tseng, Chii-Ping Chen, Neng-Jye Yang
  • Patent number: 11830770
    Abstract: Semiconductor device and the manufacturing method thereof are disclosed herein. An exemplary semiconductor device comprises an interlayer dielectric (ILD) layer disposed over a substrate; a first conductive feature at least partially embedded in the ILD layer; a dielectric layer disposed over and aligned with the ILD layer, wherein a top surface of the dielectric layer is above a top surface of the first conductive feature; an etch stop layer (ESL) disposed over the dielectric layer and over the first conductive feature; and a second conductive feature disposed on the first conductive feature, wherein the second conductive feature includes a first portion having a first bottom surface contacting a top surface of the first conductive feature and a second portion having a second bottom surface contacting a top surface of the dielectric layer.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: November 28, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD
    Inventors: Hsiu-Wen Hsueh, Cai-Ling Wu, Ya-Ching Tseng, Chii-Ping Chen, Neng-Jye Yang
  • Publication number: 20230377966
    Abstract: In an embodiment, a method includes forming a first conductive feature in a first inter-metal dielectric (IMD) layer; depositing a blocking film over and physically contacting the first conductive feature; depositing a first dielectric layer over and physically contacting the first IMD layer; depositing a second dielectric layer over and physically contacting the first dielectric layer; removing the blocking film; depositing an etch stop layer over any physically contacting the first conductive feature and the second dielectric layer; forming a second IMD layer over the etch stop layer; etching an opening in the second IMD layer and the etch stop layer to expose the first conductive feature; and forming a second conductive feature in the opening.
    Type: Application
    Filed: August 4, 2023
    Publication date: November 23, 2023
    Inventors: Cai-Ling Wu, Hsiu-Wen Hsueh, Wei-Ren Wang, Po-Hsiang Huang, Chii-Ping Chen, Jen Hung Wang
  • Publication number: 20230369226
    Abstract: A method for forming a semiconductor device structure is provided. The method includes removing a portion of a dielectric layer to form a trench in the dielectric layer. The method includes forming a barrier layer in the trench. The method includes forming a seed layer in the trench and over the barrier layer. The seed layer is doped with manganese. The method includes annealing the seed layer in a first process gas including a first hydrogen gas. A volume ratio of the first hydrogen gas to the first process gas ranges from about 50% to about 100%, and the manganese diffuses from the seed layer to the barrier layer during the annealing of the seed layer in the first process gas.
    Type: Application
    Filed: May 11, 2022
    Publication date: November 16, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Cai-Ling WU, Hsiu-Wen HSUEH, Chii-Ping CHEN, Po-Hsiang HUANG, Chi-Feng LIN
  • Patent number: 11798848
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate and a first dielectric layer over the substrate. The semiconductor device structure also includes a first conductive feature and a second conductive feature surrounded by the first dielectric layer and a second dielectric layer over the first dielectric layer. The semiconductor device structure further includes a resistive element having a first portion over the second dielectric layer and a second portion penetrating through the second dielectric layer to be electrically connected to the first conductive feature. In addition, the semiconductor device structure includes a conductive via penetrating through the second dielectric layer to be electrically connected to the second conductive feature. The second portion of the resistive element is wider than the conductive via.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: October 24, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wen-Sheh Huang, Hsiu-Wen Hsueh, Yu-Hsiang Chen, Chii-Ping Chen
  • Publication number: 20230335499
    Abstract: Some embodiments relate to a semiconductor structure including a dielectric layer over a substrate. A conductive body is disposed within the dielectric layer. The conductive body has a bottom surface continuously extending between opposing sidewalls. A first liner layer is disposed between the conductive body and the dielectric layer. The first liner layer extends along the opposing sidewalls of the conductive body. The first liner layer is laterally offset from a central region of the bottom surface of the conductive body by a non-zero distance.
    Type: Application
    Filed: June 28, 2023
    Publication date: October 19, 2023
    Inventors: Hsiu-Wen Hsueh, Chii-Ping Chen, Neng-Jye Yang, Ya-Lien Lee, An-Jiao Fu, Ya-Ching Tseng
  • Publication number: 20230326795
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a first dielectric layer and a first conductive feature and a second conductive feature surrounded by the first dielectric layer. The semiconductor device structure also includes a second dielectric layer over the first dielectric layer and a resistive element electrically connected to the first conductive feature. The second dielectric layer surrounds a portion of the resistive element. The semiconductor device structure further includes a conductive via electrically connected to the second conductive feature. The second dielectric layer surrounds a portion of the conductive via, and a contact area between the resistive element and the first conductive feature is wider than a contact area between the conductive via and the second conductive feature.
    Type: Application
    Filed: June 12, 2023
    Publication date: October 12, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wen-Sheh HUANG, Hsiu-Wen HSUEH, Yu-Hsiang CHEN, Chii-Ping CHEN
  • Publication number: 20230290678
    Abstract: The present disclosure relates a method of forming an integrated chip. The method includes forming a first interconnect within a first inter-level dielectric (ILD) layer over a substrate, and forming a second ILD layer over the first ILD layer. The second ILD layer is patterned to form an interconnect opening that exposes the first interconnect. A blocking layer is formed onto the first interconnect. A barrier layer is formed within the interconnect opening and the blocking layer is removed to expose the first interconnect. A second interconnect is formed within the interconnect opening.
    Type: Application
    Filed: May 17, 2023
    Publication date: September 14, 2023
    Inventors: Hsiu-Wen Hsueh, Chii-Ping Chen, Po-Hsiang Huang, Ya-Ching Tseng
  • Patent number: 11742291
    Abstract: Some embodiments relate to a semiconductor structure including a method for forming a semiconductor structure. The method includes forming a lower conductive structure within a first dielectric layer over a substrate. An upper dielectric structure is formed over the lower conductive structure. The upper dielectric structure comprises sidewalls defining an opening over the lower conductive structure. A first liner layer is selectively deposited along the sidewalls of the upper dielectric structure. A conductive body is formed within the opening and over the lower conductive structure. The conductive body has a bottom surface directly overlying a middle region of the lower conductive structure. The first layer is laterally offset from the middle region of the lower conductive structure by a non-zero distance.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: August 29, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsiu-Wen Hsueh, Chii-Ping Chen, Neng-Jye Yang, Ya-Lien Lee, An-Jiao Fu, Ya-Ching Tseng