Patents by Inventor Wen-Sheng Chien

Wen-Sheng Chien 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: 20240128267
    Abstract: A semiconductor device includes a first semiconductor structure, a second semiconductor structure, a first isolation block and a second isolation block. The first semiconductor structure includes a first gate structure wrapping around a first sheet structures and a second sheet structures, and a first dielectric wall disposed between and separating the first and second sheet structures. The second semiconductor structure includes a second gate structure wrapping around third sheet structures. The first isolation block is disposed on the first dielectric wall of the first semiconductor structure and separates the first gate structure into a first gate portion wrapping around the first sheet structures and a second gate portion wrapping around the second sheet structures. The second isolation block is disposed between the first and second semiconductor structures and separates the first gate structure from the second gate structure.
    Type: Application
    Filed: January 30, 2023
    Publication date: April 18, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Sheng Liang, Yu-San Chien, Pin Chun Shen, Wen-Chiang Hong, Chun-Wing Yeung
  • Publication number: 20220155161
    Abstract: A medicament delivery device development evaluation system is presented having a dummy medicament delivery device comprising at least one force sensor configured to detect an external force applied to the dummy medicament delivery device, processing circuitry configured to receive force measurements from the force sensor, and a storage medium configured to store the force measurements received by the processing circuitry.
    Type: Application
    Filed: February 13, 2020
    Publication date: May 19, 2022
    Inventors: Chun Chang, Chia Cheng Lin, Sheng-wei Lin, Hsueh-Yi Chen, Yiju Chen, Wen-Sheng Chien
  • Patent number: 8262915
    Abstract: A liquid supply apparatus capable of removing micro-bubbles and particles is described, including a pipe, a laser provider and at least one micro-bubble/particle outlet. The laser provider provides a laser crossing the pipe, wherein the laser is provided in a manner such that a micro-bubble/particle blocking/repelling barrier is formed crossing the pipe blocking or repelling micro-bubbles, particles or both in the liquid in the pipe. The micro-bubble/particle outlet is disposed on the pipe between the barrier and the liquid inlet of the pipe, adjacent to the barrier for discharging micro-bubbles, particles or both.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: September 11, 2012
    Assignee: United Microelectronics Corp.
    Inventors: Chin-Sheng Yang, Wen-Sheng Chien
  • Patent number: 8263013
    Abstract: A liquid supply apparatus capable of removing micro-bubbles and particles is described, including a pipe, a laser provider and at least one micro-bubble/particle outlet. The laser provider provides a laser crossing the pipe, wherein the laser is provided in a manner such that a micro-bubble/particle blocking/repelling barrier is formed crossing the pipe blocking or repelling micro-bubbles, particles or both in the liquid in the pipe. The micro-bubble/particle outlet is disposed on the pipe between the barrier and the liquid inlet of the pipe, adjacent to the barrier for discharging micro-bubbles, particles or both.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: September 11, 2012
    Assignee: United Microelectronics Corp.
    Inventors: Chin-Sheng Yang, Wen-Sheng Chien
  • Publication number: 20110186750
    Abstract: A liquid supply apparatus capable of removing micro-bubbles and particles is described, including a pipe, a laser provider and at least one micro-bubble/particle outlet. The laser provider provides a laser crossing the pipe, wherein the laser is provided in a manner such that a micro-bubble/particle blocking/repelling barrier is formed crossing the pipe blocking or repelling micro-bubbles, particles or both in the liquid in the pipe. The micro-bubble/particle outlet is disposed on the pipe between the barrier and the liquid inlet of the pipe, adjacent to the barrier for discharging micro-bubbles, particles or both.
    Type: Application
    Filed: April 15, 2011
    Publication date: August 4, 2011
    Inventors: Chin-Sheng Yang, Wen-Sheng Chien
  • Publication number: 20110186751
    Abstract: A liquid supply apparatus capable of removing micro-bubbles and particles is described, including a pipe, a laser provider and at least one micro-bubble/particle outlet. The laser provider provides a laser crossing the pipe, wherein the laser is provided in a manner such that a micro-bubble/particle blocking/repelling barrier is formed crossing the pipe blocking or repelling micro-bubbles, particles or both in the liquid in the pipe. The micro-bubble/particle outlet is disposed on the pipe between the barrier and the liquid inlet of the pipe, adjacent to the barrier for discharging micro-bubbles, particles or both.
    Type: Application
    Filed: April 15, 2011
    Publication date: August 4, 2011
    Inventors: Chin-Sheng Yang, Wen-Sheng Chien
  • Patent number: 7978303
    Abstract: A liquid supply apparatus capable of removing micro-bubbles and particles is described, including a pipe, a laser provider and at least one micro-bubble/particle outlet. The laser provider provides a laser crossing the pipe, wherein the laser is provided in a manner such that a micro-bubble/particle blocking/repelling barrier is formed crossing the pipe blocking or repelling micro-bubbles, particles or both in the liquid in the pipe. The micro-bubble/particle outlet is disposed on the pipe between the barrier and the liquid inlet of the pipe, adjacent to the barrier for discharging micro-bubbles, particles or both.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: July 12, 2011
    Assignee: United Microelectronics Corp.
    Inventors: Chin-Sheng Yang, Wen-Sheng Chien
  • Publication number: 20090321870
    Abstract: A method of fabricating a shuttle wafer is provided. First, a wafer including a number of shots is provided. Each of the shots includes a number of dies. A material layer is then formed on the wafer. After that, a shuttle mask having a number of IC designs is provided. A first IC design corresponds to a first die of each of the shots. A portion of the IC designs on the shuttle mask is covered for exposing the first IC design. Thereafter, the first IC designs of the shuttle mask are transferred onto the material layer, so as to form at least an effective IC pattern on the first die of each of the shots and to form an ineffective IC pattern on each of the other dies of each of the shots.
    Type: Application
    Filed: June 27, 2008
    Publication date: December 31, 2009
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Weng-Yi Chen, Wen-Sheng Chien
  • Publication number: 20080237144
    Abstract: A liquid supply apparatus capable of removing micro-bubbles and particles is described, including a pipe, a laser provider and at least one micro-bubble/particle outlet. The laser provider provides a laser crossing the pipe, wherein the laser is provided in a manner such that a micro-bubble/particle blocking/repelling barrier is formed crossing the pipe blocking or repelling micro-bubbles, particles or both in the liquid in the pipe. The micro-bubble/particle outlet is disposed on the pipe between the barrier and the liquid inlet of the pipe, adjacent to the barrier for discharging micro-bubbles, particles or both.
    Type: Application
    Filed: March 27, 2007
    Publication date: October 2, 2008
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chin-Sheng Yang, Wen-Sheng Chien
  • Patent number: 7335600
    Abstract: A method for removing photoresist is described. A substrate having a photoresist to be removed thereon is provided, and then an ashing process is performed to remove most of the photoresist. The substrate is then subjected to a surface treatment that provides sufficient energy for the extra electrons caused by the ashing process to escape from the substrate, and the remaining photoresist and polymer are stripped with stripping solvents after the surface treatment.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: February 26, 2008
    Assignee: United Microelectronics Corp.
    Inventors: Wen-Sheng Chien, Yen-Wu Hsieh
  • Patent number: 7254513
    Abstract: An apparatus for fault detection and classification (FDC) specification management including a storage device and a process module. The storage device stores a specification management record and a chart profile record. The specification management record stores statistical algorithm settings of a parameter and the chart profile record stores chart frame and alarm condition information. The process module, which resides in a memory, receives a manipulation message corresponding to the specification management record, and accordingly manipulates the chart profile record.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: August 7, 2007
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Mu-Tsang Lin, Yi-Yu Wu, Chia-Hung Chung, Jian-Hong Chen, Chon-Hwa Chu, Ie-Fun Lai, Wen-Sheng Chien
  • Patent number: 7117058
    Abstract: A system and method for automatic SPC chart generation including a storage device and a data acquisition module. The storage device stores a chamber management tree, a recipe window management tree, a parameter configuration table and multiple chart profile records. The data acquisition module, which resides in a memory, acquires multiple process events and parameter values corresponding to the process events and a process parameter, selects a relevant statistical algorithm, calculates a statistical value by applying the statistical algorithm to the parameter values, creates a new chart profile record and a parameter statistics record therein if the chart profile record is absent, and stores the statistical values and measured time in the parameter statistics record.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: October 3, 2006
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Mu-Tsang Lin, Tien-Wen Wang, Joseph W. L. Fang, Ie-Fun Lai, Chon-Hwa Chu, Jian-Hong Chen, Chin-Chih Chen, Yu-Yi Wu, Yao-Wen Wu, Wen-Sheng Chien
  • Publication number: 20060134921
    Abstract: A plasma etching process is described. A substrate having a low-k material layer and a metal hard mask layer sequentially formed thereon is provided, wherein the metal hard mask layer exposes a portion of the low-k material layer. The low-k material layer is then etched with plasma of a gas mixture of helium (He) and at least one fluorinated hydrocarbon by using the metal hard mask layer as a mask.
    Type: Application
    Filed: December 5, 2005
    Publication date: June 22, 2006
    Inventors: Chih-Ning Wu, Wen-Sheng Chien
  • Publication number: 20060075314
    Abstract: An apparatus for fault detection and classification (FDC) specification management including a storage device and a process module. The storage device stores a specification management record and a chart profile record. The specification management record stores statistical algorithm settings of a parameter and the chart profile record stores chart frame and alarm condition information. The process module, which resides in a memory, receives a manipulation message corresponding to the specification management record, and accordingly manipulates the chart profile record.
    Type: Application
    Filed: September 22, 2004
    Publication date: April 6, 2006
    Inventors: Mu-Tsang Lin, Yi-Yu Wu, Chia-Hung Chung, Jian-Hong Chen, Chon-Hwa Chu, Ie-Fun Lai, Wen-Sheng Chien
  • Publication number: 20050288810
    Abstract: A system and method for automatic SPC chart generation including a storage device and a data acquisition module. The storage device stores a chamber management tree, a recipe window management tree, a parameter configuration table and multiple chart profile records. The data acquisition module, which resides in a memory, acquires multiple process events and parameter values corresponding to the process events and a process parameter, selects a relevant statistical algorithm, calculates a statistical value by applying the statistical algorithm to the parameter values, creates a new chart profile record and a parameter statistics record therein if the chart profile record is absent, and stores the statistical values and measured time in the parameter statistics record.
    Type: Application
    Filed: June 24, 2004
    Publication date: December 29, 2005
    Inventors: Mu-Tsang Lin, Tien-Wen Wang, Joseph Fang, Ie-Fun Lai, Chon-Hwa Chu, Jian-Hong Chen, Chin-Chih Chen, Yu-Yi Wu, Yao-Wen Wu, Wen-Sheng Chien
  • Publication number: 20050118828
    Abstract: A method for removing photoresist is described. A substrate having a photoresist to be removed thereon is provided, and then an ashing process is performed to remove most of the photoresist. The substrate is then subjected to a surface treatment that provides sufficient energy for the extra electrons caused by the ashing process to escape from the substrate, and the remaining photoresist and polymer are stripped with stripping solvents after the surface treatment.
    Type: Application
    Filed: December 15, 2004
    Publication date: June 2, 2005
    Inventors: Wen-Sheng Chien, Yen-Wu Hsieh
  • Patent number: 6846748
    Abstract: A method for removing photoresist is described. A substrate having a photoresist to be removed thereon is provided, and then an ashing process is performed to remove most of the photoresist. The substrate is irradiated with UV light, and the remaining photoresist and polymer are stripped with stripping solvents after UV irradiation.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: January 25, 2005
    Assignee: United Microeletronics Corp.
    Inventors: Wen-Sheng Chien, Yen-Wu Hsieh
  • Publication number: 20040219792
    Abstract: A method for removing photoresist is described. A substrate having a photoresist to be removed thereon is provided, and then an ashing process is performed to remove most of the photoresist. The substrate is irradiated with UV light, and the remaining photoresist and polymer are stripped with stripping solvents after UV irradiation.
    Type: Application
    Filed: May 1, 2003
    Publication date: November 4, 2004
    Inventors: Wen-Sheng Chien, Yen-Wu Hsieh
  • Patent number: 6545245
    Abstract: In accordance with the present invention, a method is provided for dry cleaning a processing chamber. This method comprises the step of introducing a first cleaning process gas into the processing chamber. A plasma is formed from the first cleaning process gas and maintained for a first time period. Next, repeating the step of introducing the cleaning process gas, a second cleaning process gas is introduced into the processing chamber and maintained the plasma for a second time period. As a result, the present invention is capable of removing polymer built up on the processing chamber's interior surfaces to achieve a high yield and maintaining throughput of the substrates in the plasma processing system.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: April 8, 2003
    Assignee: United Microelectronics Corp.
    Inventors: Chia-Fu Yeh, Jui-Chun Kuo, Wen-Shan Wei, Wen-Sheng Chien
  • Publication number: 20020162827
    Abstract: In accordance with the present invention, a method is provided for dry cleaning a processing chamber. This method comprises the step of introducing a first cleaning process gas into the processing chamber. A plasma is formed from the first cleaning process gas and maintained for a first time period. Next, repeating the step of introducing the cleaning process gas, a second cleaning process gas is introduced into the processing chamber and maintained the plasma for a second time period. As a result, the present invention is capable of removing polymer built up on the processing chamber's interior surfaces to achieve a high yield and maintaining throughput of the substrates in the plasma processing system.
    Type: Application
    Filed: May 2, 2001
    Publication date: November 7, 2002
    Inventors: Chia-Fu Yeh, Jui-Chun Kuo, Wen-Shan Wei, Wen-Sheng Chien