Patents by Inventor Shao-Ting WU

Shao-Ting WU 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: 12190949
    Abstract: A memory circuit includes a bias voltage generator including a first buffer configured to generate a first bias voltage based on a reference voltage and a plurality of second buffers configured to generate a plurality of second bias voltages based on the first bias voltage. The memory circuit includes a plurality of voltage clamp devices coupled to the plurality of second buffers, and each voltage clamp device is configured to apply a drive voltage to a corresponding resistance-based memory device of a plurality of resistance-based memory devices based on the corresponding second bias voltage of the plurality of second bias voltages.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: January 7, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Perng-Fei Yuh, Shao-Ting Wu, Yu-Fan Lin
  • Publication number: 20240384402
    Abstract: A system and method for cleaning a preclean process chamber in between wafer processing. The internal pressure of the preclean process chamber is reduced to a first pressure and a first gas that consists of oxygen and an inert or noble gas, is introduced into the chamber. Plasma is generated within the preclean process chamber using the first gas at the first pressure. Internal pressure is then reduced to a second pressure, less than the first, and the first gas is continued into the chamber. Plasma is then generated using the first gas at the second pressure. Thereafter, a second gas, consisting of an oxygen-free inert or noble gas, is introduced into the chamber at the second pressure, following which plasma is generated within the chamber using only the second gas.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Inventors: Yu-Ting Tsai, Hung-Chih Wang, Hong-Ming Lo, Shao-Shuo Wu, Su-Yu Yeh
  • Publication number: 20240329361
    Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a circuit assembly. The movable assembly is configured to connect an optical element, the movable assembly is movable relative to the fixed assembly, and the optical element has an optical axis. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The circuit assembly includes a plurality of circuits and is affixed to the fixed assembly.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 3, 2024
    Inventors: Sin-Hong LIN, Yung-Ping YANG, Wen-Yen HUANG, Yu-Cheng LIN, Kun-Shih LIN, Chao-Chang HU, Yung-Hsien YEH, Mao-Kuo HSU, Chih-Wei WENG, Ching-Chieh HUANG, Chih-Shiang WU, Chun-Chia LIAO, Chia-Yu CHANG, Hung-Ping CHEN, Wei-Zhong LUO, Wen-Chang LIN, Shou-Jen LIU, Shao-Chung CHANG, Chen-Hsin HUANG, Meng-Ting LIN, Yen-Cheng CHEN, I-Mei HUANG, Yun-Fei WANG, Wei-Jhe SHEN
  • Publication number: 20240305162
    Abstract: A damper device and an electronic apparatus are provided. The damper device includes a first holder, a first damper component and a first gel. The first damper component includes a first protrusion part and a first bar part. The first protrusion part includes a first surface. The first bar part includes a first free end and a first fixed end. The first protrusion part is fixed on the first free end, the first fixed end is fixed on the first holder and the first surface protrudes outward from the first free end. The first free end and the first protrusion part are inserted into the first gel, and the first gel moves along the radial direction of the first bar part relative to the first bar part.
    Type: Application
    Filed: November 7, 2023
    Publication date: September 12, 2024
    Inventors: Chia-Ching HSU, Fu Yuan WU, Shang Yu HSU, Shao Chung CHANG, Meng Ting LIN, Chun Kai CHEN
  • Publication number: 20240273695
    Abstract: An image recognition method includes the steps of: receiving a captured image; acquiring a focusing zone image from a portion of the captured image; processing the captured image and/or the focusing zone image and then making the two images into a batch of image information; and executing an image analysis procedure on the batch of image information to generate an analysis result.
    Type: Application
    Filed: October 16, 2023
    Publication date: August 15, 2024
    Inventors: Ming-Chen WANG, Yu-Ting LI, Shao-Yuan LIN, Jia-Lin LEE, Guan-Yi WU
  • Publication number: 20240255977
    Abstract: A circuit includes a voltage divider circuit configured to generate a feedback voltage according to an output voltage, an operational amplifier configured to output a driving signal according to the feedback voltage and a reference voltage and a pass gate circuit including multiple current paths. The current paths are controlled by the driving signal and connected in parallel between the voltage divider circuit and a power reference node.
    Type: Application
    Filed: April 11, 2024
    Publication date: August 1, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Huan-Neng CHEN, Yen-Lin LIU, Chia-Wei HSU, Jo-Yu WU, CHANG-FEN HU, Shao-Yu LI, Bo-Ting CHEN
  • Publication number: 20240147711
    Abstract: The present disclosure provides a memory device, a semiconductor device, and a method of operating a memory device. A memory device includes a memory cell, a bit line, a word line, a select transistor, a fuse element, and a heater. The bit line is connected to the memory cell. The word line is connected to the memory cell. The select transistor is disposed in the memory cell. A gate of the select transistor is connected to the word line. The fuse element is disposed in the memory cell. The fuse element is connected to the bit line and the select transistor. The heater is configured to heat the fuse element.
    Type: Application
    Filed: January 4, 2024
    Publication date: May 2, 2024
    Inventors: PERNG-FEI YUH, YIH WANG, MENG-SHENG CHANG, JUI-CHE TSAI, KU-FENG LIN, YU-WEI LIN, KEH-JENG CHANG, CHANSYUN DAVID YANG, SHAO-TING WU, SHAO-YU CHOU, PHILEX MING-YAN FAN, YOSHITAKA YAMAUCHI, TZU-HSIEN YANG
  • Patent number: 11903188
    Abstract: The present disclosure provides a memory device, a semiconductor device, and a method of operating a memory device. A memory device includes a memory cell, a bit line, a word line, a select transistor, a fuse element, and a heater. The bit line is connected to the memory cell. The word line is connected to the memory cell. The select transistor is disposed in the memory cell. A gate of the select transistor is connected to the word line. The fuse element is disposed in the memory cell. The fuse element is connected to the bit line and the select transistor. The heater is configured to heat the fuse element.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: February 13, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Perng-Fei Yuh, Yih Wang, Meng-Sheng Chang, Jui-Che Tsai, Ku-Feng Lin, Yu-Wei Lin, Keh-Jeng Chang, Chansyun David Yang, Shao-Ting Wu, Shao-Yu Chou, Philex Ming-Yan Fan, Yoshitaka Yamauchi, Tzu-Hsien Yang
  • Publication number: 20230298995
    Abstract: A fusible structure includes: a metal line in a first metal layer extending along a first direction; and a first dummy structure disposed proximal to the metal line relative to a second direction, the second direction being perpendicular to the first direction, the first dummy structure being in a second metal layer. Relative to the first direction, the metal line includes first, second and third portions, the second portion being between the first portion and third portion. Relative to a third direction that is perpendicular to the first direction and the second direction, the first portion has a first thickness and the second portion has a second thickness, the first thickness being greater than the second thickness.
    Type: Application
    Filed: May 23, 2023
    Publication date: September 21, 2023
    Inventors: Shao-Ting WU, Meng-Sheng CHANG, Shao-Yu CHOU, Chung-I HUANG
  • Publication number: 20230282278
    Abstract: A memory circuit includes a bias voltage generator including a first buffer configured to generate a first bias voltage based on a reference voltage and a plurality of second buffers configured to generate a plurality of second bias voltages based on the first bias voltage. The memory circuit includes a plurality of voltage clamp devices coupled to the plurality of second buffers, and each voltage clamp device is configured to apply a drive voltage to a corresponding resistance-based memory device of a plurality of resistance-based memory devices based on the corresponding second bias voltage of the plurality of second bias voltages.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Inventors: Perng-Fei YUH, Shao-Ting WU, Yu-Fan LIN
  • Publication number: 20230262969
    Abstract: The present disclosure provides a memory device, a semiconductor device, and a method of operating a memory device. A memory device includes a memory cell, a bit line, a word line, a select transistor, a fuse element, and a heater. The bit line is connected to the memory cell. The word line is connected to the memory cell. The select transistor is disposed in the memory cell. A gate of the select transistor is connected to the word line. The fuse element is disposed in the memory cell. The fuse element is connected to the bit line and the select transistor. The heater is configured to heat the fuse element.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 17, 2023
    Inventors: PERNG-FEI YUH, YIH WANG, MENG-SHENG CHANG, JUI-CHE TSAI, KU-FENG LIN, YU-WEI LIN, KEH-JENG CHANG, CHANSYUN DAVID YANG, SHAO-TING WU, SHAO-YU CHOU, PHILEX MING-YAN FAN, YOSHITAKA YAMAUCHI, TZU-HSIEN YANG
  • Patent number: 11658114
    Abstract: A fusible structure includes a metal line with different portions having different thicknesses. Thinner portions of the metal line are designed to be destructively altered at lower voltages while thicker portions of the metal line are designed to be destructively altered at lower voltages. Furthermore, one or more dummy structures are disposed proximal to the thinner portions of the metal line. In some embodiments, dummy structures are placed with sufficient proximity so as to protect against metal sputtering when metal line is destructively altered.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: May 23, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shao-Ting Wu, Meng-Sheng Chang, Shao-Yu Chou, Chung-I Huang
  • Patent number: 11651819
    Abstract: A bias voltage generator includes a first current path, a first voltage clamp device, and a first buffer. The bias voltage generator receives a reference voltage and generates a first bias voltage based on a voltage difference between the reference voltage and a first drive voltage, the first voltage clamp device generates the first drive voltage based on the first bias voltage by applying the first drive voltage to the first current path, and the first buffer receives the first bias voltage and generates a second bias voltage based on the first bias voltage. A second current path includes a resistance-based memory device, and a second voltage clamp device generates a second drive voltage based on the second bias voltage and applies the second drive voltage to the second current path.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: May 16, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Perng-Fei Yuh, Shao-Ting Wu, Yu-Fan Lin
  • Publication number: 20220384339
    Abstract: A method (fabricating a fusible structure) includes forming a metal line that extends in a first direction, the forming a metal line including: configuring the mask such that the metal line has a first portion that is between a second portion and a third portion; and using an optical proximity correction technique with a mask so that the first portion has a first thickness that is thinner than a second thickness of each of the second portion and the third portion; and forming a first dummy structure proximal to the metal line and aligned with the first portion relative to the first direction.
    Type: Application
    Filed: August 10, 2022
    Publication date: December 1, 2022
    Inventors: Shao-Ting WU, Meng-Sheng CHANG, Shao-Yu CHOU, Chung-I HUANG
  • Publication number: 20220122914
    Abstract: A fusible structure includes a metal line with different portions having different thicknesses. Thinner portions of the metal line are designed to be destructively altered at lower voltages while thicker portions of the metal line are designed to be destructively altered at lower voltages. Furthermore, one or more dummy structures are disposed proximal to the thinner portions of the metal line. In some embodiments, dummy structures are placed with sufficient proximity so as to protect against metal sputtering when metal line is destructively altered.
    Type: Application
    Filed: April 13, 2021
    Publication date: April 21, 2022
    Inventors: Shao-Ting WU, Meng-Sheng CHANG, Shao-Yu CHOU, Chung-I HUANG
  • Publication number: 20220028453
    Abstract: A bias voltage generator includes a first current path, a first voltage clamp device, and a first buffer. The bias voltage generator receives a reference voltage and generates a first bias voltage based on a voltage difference between the reference voltage and a first drive voltage, the first voltage clamp device generates the first drive voltage based on the first bias voltage by applying the first drive voltage to the first current path, and the first buffer receives the first bias voltage and generates a second bias voltage based on the first bias voltage. A second current path includes a resistance-based memory device, and a second voltage clamp device generates a second drive voltage based on the second bias voltage and applies the second drive voltage to the second current path.
    Type: Application
    Filed: March 23, 2021
    Publication date: January 27, 2022
    Inventors: Perng-Fei YUH, Shao-Ting WU, Yu-Fan LIN