Patents by Inventor Chih-Hung Hsieh

Chih-Hung Hsieh 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: 12190234
    Abstract: An anomaly detection device based on a generative adversarial network architecture, which uses the single-type training data composed of multiple normal signals to train an anomaly detection model. The anomaly detection device includes an encoder, a generator, a discriminator, and a random vector generator. In the training phase of anomaly detection model, the random latent vectors generated by the random vector generator are sequentially input to a generator to generate the synthesized signals with the same dimension as the normal signals. The synthesized signals are sequentially input into a discriminator to output the corresponding discriminant values. When the corresponding discriminant values are under the predetermined threshold, the corresponding synthesized signals are selected as the anomalous class training data, and the real normal signals are selected as the normal class training data.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: January 7, 2025
    Assignee: Industrial Technology Research Institute
    Inventors: Yi-Hsiang Chao, Chih-Hung Hsieh, Ming-Yu Shih
  • Publication number: 20240153953
    Abstract: In a method of manufacturing a semiconductor device, a first-conductivity type implantation region is formed in a semiconductor substrate, and a carbon implantation region is formed at a side boundary region of the first-conductivity type implantation region.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 9, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hung CHEN, Chih-Hung HSIEH, Jhon Jhy LIAW
  • Publication number: 20240120337
    Abstract: A semiconductor device structure includes a first dielectric wall, a plurality of first semiconductor layers vertically stacked and extending outwardly from a first side of the first dielectric wall, each first semiconductor layer has a first width, a plurality of second semiconductor layers vertically stacked and extending outwardly from a second side of the first dielectric wall, each second semiconductor layer has a second width, a plurality of third semiconductor layers disposed adjacent the second side of the first dielectric wall, each third semiconductor layer has a third width greater than the second width, a first gate electrode layer surrounding at least three surfaces of each of the first semiconductor layers, the first gate electrode layer having a first conductivity type, and a second gate electrode layer surrounding at least three surfaces of each of the second semiconductor layers, the second gate electrode layer having a second conductivity type opposite the first conductivity type.
    Type: Application
    Filed: January 15, 2023
    Publication date: April 11, 2024
    Inventors: Ta-Chun LIN, Chih-Hung HSIEH, Chun-Sheng LIANG, Wen-Chiang HONG, Chun-Wing YEUNG, Kuo-Hua PAN, Chih-Hao CHANG, Jhon Jhy LIAW
  • Publication number: 20240120414
    Abstract: Embodiments of the present disclosure provide semiconductor device structures and methods of forming the same. The structure includes a semiconductor layer disposed over a substrate, and the semiconductor layer has a first end and a second end opposite the first end. The structure further includes an epitaxial feature disposed over the substrate, and the epitaxial feature is electrically connected to the first end of the semiconductor layer. The structure further includes a first dielectric layer disposed over the substrate, and the first dielectric layer is in contact with the second end of the semiconductor layer. The structure further includes a contact etch stop layer disposed on and in contact with the first dielectric layer and an interlayer dielectric layer disposed on and in contact with the contact etch stop layer.
    Type: Application
    Filed: January 15, 2023
    Publication date: April 11, 2024
    Inventors: Ta-Chun LIN, Chih-Hung HSIEH
  • Patent number: 11908864
    Abstract: In a method of manufacturing a semiconductor device, a first-conductivity type implantation region is formed in a semiconductor substrate, and a carbon implantation region is formed at a side boundary region of the first-conductivity type implantation region.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: February 20, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hung Chen, Chih-Hung Hsieh, Jhon Jhy Liaw
  • Publication number: 20230363134
    Abstract: A static random access memory (SRAM) cell includes a first gate and a second gate each extending in a first direction. A first gap separates the first gate from the second gate in the first direction. The SRAM cell includes a Vcc contact extending in the first direction. A second gap separates the Vcc contact and the first gate in a second direction perpendicular to the first direction. No segment of the Vcc contact overlaps with the first gap in the first direction. The SRAM cell includes a Vss contact extending in the first direction. A third gap separates the Vss contact from the first gate in the second direction. A segment of the Vss contact is disposed to the first gap. The Vss contact is smaller than the Vcc contact in the second direction.
    Type: Application
    Filed: July 20, 2023
    Publication date: November 9, 2023
    Inventors: Shih-Han Huang, Chih-Hung Hsieh
  • Publication number: 20230360961
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a semiconductor substrate including a first well region of a first conductivity type. The semiconductor device structure also includes a first fin structure and an adjacent second fin structure formed in and protruding from the first well region. The semiconductor device structure also includes a first isolation structure formed in the first well region between the first fin structure and the second fin structure. A first sidewall surface of the first fin structure faces to a second sidewall surface of the second fin structure. The first sidewall surface and the second sidewall surface each extend along at least two directions from a bottom of the first isolation structure to a top of the first isolation structure.
    Type: Application
    Filed: June 29, 2023
    Publication date: November 9, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ta-Chun LIN, Tien-Shao CHUANG, Kuang-Cheng TAI, Chun-Hung CHEN, Chih-Hung HSIEH, Kuo-Hua PAN, Jhon-Jhy LIAW
  • Patent number: 11792969
    Abstract: A static random access memory (SRAM) cell includes a first gate and a second gate each extending in a first direction. A first gap separates the first gate from the second gate in the first direction. The SRAM cell includes a Vcc contact extending in the first direction. A second gap separates the Vcc contact and the first gate in a second direction perpendicular to the first direction. No segment of the Vcc contact overlaps with the first gap in the first direction. The SRAM cell includes a Vss contact extending in the first direction. A third gap separates the Vss contact from the first gate in the second direction. A segment of the Vss contact is disposed to the first gap. The Vss contact is smaller than the Vcc contact in the second direction.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: October 17, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shih-Han Huang, Chih-Hung Hsieh
  • Publication number: 20230326803
    Abstract: A fin-type field-effect transistor device includes a substrate, insulators, gate stacks and dielectric strips. The substrate includes a first doped region, a second doped region, third doped blocks located above the first doped region and fourth doped blocks located above the second doped region, and fins located above the third doped blocks and the fourth doped blocks, wherein doping concentrations of the third doped blocks are lower than a doping concentration of the first doped region, and doping concentrations of the fourth doped blocks are lower than a doping concentration of the second doped region. The insulators are disposed on the third doped blocks and the fourth doped blocks of the substrate and covering the fins. The dielectric strips are disposed in between the fins, and in between the third doped blocks and the fourth doped blocks. The gate stacks are disposed over the fins and above the insulators.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hung Chen, Chih-Hung Hsieh, Jhon Jhy Liaw
  • Publication number: 20230320058
    Abstract: Methods and structures for the co-optimization of memory and logic devices. A device includes a substrate having a first region and a second region. The device may include a first gate structure disposed in the first region and a second gate structure disposed in the second region. The device may further include a first source/drain feature disposed adjacent to the first gate structure and a second source/drain feature disposed adjacent to the second gate structure. A first top surface of the first source/drain feature and a second top surface of the second source/drain feature are substantially level. A first bottom surface of the first source/drain feature is a first distance away from the first top surface, and a second bottom surface of the second source/drain feature is a second distance away from the second top surface. In some cases, the second distance is greater than the first distance.
    Type: Application
    Filed: July 21, 2022
    Publication date: October 5, 2023
    Inventors: Ta-Chun Lin, Chih-Hung Hsieh, Chun-Jun Lin, Kuo-Hua Pan, Jhon Jhy Liaw
  • Patent number: 11728206
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a first fin structure and an adjacent second fin structure protruding from the semiconductor substrate and an isolation structure formed in the semiconductor substrate and in direct contact with the first fin structure and the second fin structure. The first fin structure and the second fin structure each include a first portion protruding above a top surface of the isolation structure, a second portion in direct contact with a bottom surface of the first portion, and a third portion extending from a bottom of the second portion. A top width of the third portion is different than a bottom width of the third portion and a bottom width of the second portion.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: August 15, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ta-Chun Lin, Tien-Shao Chuang, Kuang-Cheng Tai, Chun-Hung Chen, Chih-Hung Hsieh, Kuo-Hua Pan, Jhon-Jhy Liaw
  • Patent number: 11721589
    Abstract: A fin-type field-effect transistor device includes a substrate, insulators, gate stacks and dielectric strips. The substrate includes a first doped region, a second doped region, third doped blocks located above the first doped region and fourth doped blocks located above the second doped region, and fins located above the third doped blocks and the fourth doped blocks, wherein doping concentrations of the third doped blocks are lower than a doping concentration of the first doped region, and doping concentrations of the fourth doped blocks are lower than a doping concentration of the second doped region. The insulators are disposed on the third doped blocks and the fourth doped blocks of the substrate and covering the fins. The dielectric strips are disposed in between the fins, and in between the third doped blocks and the fourth doped blocks. The gate stacks are disposed over the fins and above the insulators.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: August 8, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hung Chen, Chih-Hung Hsieh, Jhon-Jhy Liaw
  • Patent number: 11639631
    Abstract: An actuating system for a window shade includes a first rotary axle rotatable for displacing a bottom part, a second rotary axle rotatable for displacing an intermediate rail, and a limiting mechanism including a first and a second sliding part respectively linked movably to the first and second rotary axle. The first sliding part slides in a first direction when the first rotary axle rotates for lowering the bottom part and in a second direction when the first rotary axle rotates for raising the bottom part. The second sliding part slides in the first direction when the second rotary axle rotates for lowering the intermediate rail and in the second direction when the second rotary axle rotates for raising the intermediate rail. The first sliding part is prevented from sliding in the second direction via a contact between the first sliding part and the second sliding part.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: May 2, 2023
    Assignee: Teh Yor Co., Ltd.
    Inventors: Chung-Chen Huang, Chih Hung Hsieh
  • Patent number: 11545495
    Abstract: A static random access memory (SRAM) cell includes a first gate and a second gate each extending in a first direction. A first gap separates the first gate from the second gate in the first direction. The SRAM cell includes a Vcc contact extending in the first direction. A second gap separates the Vcc contact and the first gate in a second direction perpendicular to the first direction. No segment of the Vcc contact overlaps with the first gap in the first direction. The SRAM cell includes a Vss contact extending in the first direction. A third gap separates the Vss contact from the first gate in the second direction. A segment of the Vss contact is disposed to the first gap. The Vss contact is smaller than the Vcc contact in the second direction.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: January 3, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shih-Han Huang, Chih-Hung Hsieh
  • Publication number: 20220156580
    Abstract: An anomaly detection device based on a generative adversarial network architecture, which uses the single-type training data composed of multiple normal signals to train an anomaly detection model. The anomaly detection device includes an encoder, a generator, a discriminator, and a random vector generator. In the training phase of anomaly detection model, the random latent vectors generated by the random vector generator are sequentially input to a generator to generate the synthesized signals with the same dimension as the normal signals. The synthesized signals are sequentially input into a discriminator to output the corresponding discriminant values. When the corresponding discriminant values are under the predetermined threshold, the corresponding synthesized signals are selected as the anomalous class training data, and the real normal signals are selected as the normal class training data.
    Type: Application
    Filed: December 29, 2020
    Publication date: May 19, 2022
    Inventors: Yi-Hsiang CHAO, Chih-Hung HSIEH, Ming-Yu SHIH
  • Publication number: 20220149039
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a first fin structure and an adjacent second fin structure protruding from the semiconductor substrate and an isolation structure formed in the semiconductor substrate and in direct contact with the first fin structure and the second fin structure. The first fin structure and the second fin structure each include a first portion protruding above a top surface of the isolation structure, a second portion in direct contact with a bottom surface of the first portion, and a third portion extending from a bottom of the second portion. A top width of the third portion is different than a bottom width of the third portion and a bottom width of the second portion.
    Type: Application
    Filed: January 25, 2022
    Publication date: May 12, 2022
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ta-Chun LIN, Tien-Shao CHUANG, Kuang-Cheng TAI, Chun-Hung CHEN, Chih-Hung HSIEH, Kuo-Hua PAN, Jhon-Jhy LIAW
  • Publication number: 20220084888
    Abstract: A fin-type field-effect transistor device includes a substrate, insulators, gate stacks and dielectric strips. The substrate includes a first doped region, a second doped region, third doped blocks located above the first doped region and fourth doped blocks located above the second doped region, and fins located above the third doped blocks and the fourth doped blocks, wherein doping concentrations of the third doped blocks are lower than a doping concentration of the first doped region, and doping concentrations of the fourth doped blocks are lower than a doping concentration of the second doped region. The insulators are disposed on the third doped blocks and the fourth doped blocks of the substrate and covering the fins. The dielectric strips are disposed in between the fins, and in between the third doped blocks and the fourth doped blocks. The gate stacks are disposed over the fins and above the insulators.
    Type: Application
    Filed: November 26, 2021
    Publication date: March 17, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hung Chen, Chih-Hung Hsieh, Jhon-Jhy Liaw
  • Patent number: 11276696
    Abstract: A SRAM structure includes a first SRAM cell, a second SRAM cell arranged in mirror symmetry with the first SRAM cell along a first direction, a third SRAM cell arranged in mirror symmetry with the first SRAM cell along a second direction perpendicular to the first direction, and a fourth SRAM cell arranged in mirror symmetry with the third SRAM cell along the first direction and arranged in mirror symmetry with the second SRAM cell along the second direction. Each of SRAM cells includes a first and a second pull-down transistor. The SRAM structure further includes a contact bar extending in the second direction to sources of the second pull-down transistors of the first and third SRAM cells and extending in a third direction opposite to the second direction to sources of the second pull-down transistors of the second and fourth SRAM cells.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: March 15, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Hung Hsieh, Yu-Min Liao, Jhon-Jhy Liaw
  • Publication number: 20220059351
    Abstract: In a method of manufacturing a semiconductor device, a first-conductivity type implantation region is formed in a semiconductor substrate, and a carbon implantation region is formed at a side boundary region of the first-conductivity type implantation region.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 24, 2022
    Inventors: Chun-Hung CHEN, Chih-Hung HSIEH, Jhon Jhy LIAW
  • Patent number: 11251069
    Abstract: A method for forming a semiconductor device structure is provided. The method includes forming first and second well regions with different conductivity types in a semiconductor substrate. A well interface is formed between the first and second well regions. The method also includes patterning the semiconductor substrate to form a first fin structure in the first well region, a second fin structure in the second well region, and a first trench between the first and second fin structures. The first trench exposes the well interface in the semiconductor substrate. The method further includes forming insulating spacers on opposite sidewalls of the first trench and etching the semiconductor substrate below the first trench using the insulating spacers as an etch mask, to form a second trench below the first trench. In addition, the method includes filling the first and second trenches with an insulating material.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: February 15, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ta-Chun Lin, Tien-Shao Chuang, Kuang-Cheng Tai, Chun-Hung Chen, Chih-Hung Hsieh, Kuo-Hua Pan, Jhon-Jhy Liaw