Patents by Inventor Kuo-Chung Yu

Kuo-Chung Yu 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: 12169179
    Abstract: A semiconductor apparatus includes a transfer chamber, an annealing station, a robot arm, an edge detector and a trigger device. The transfer chamber is configured to interface with an electroplating apparatus. The robot arm is arranged to transfer a wafer from the transfer chamber to the annealing station. The edge detector, disposed over a predetermined location between the transfer chamber and the annealing station, comprises a first charge-coupled device (CCD) sensor and a second CCD sensor. When the robot arm is carrying the wafer to pass through the predetermined location, the first CCD sensor and the second CCD sensor are located over a first portion and a second portion of the edge bevel removal area respectively, and the trigger device is configured to activate the first CCD sensor and the second CCD sensor to capture an image of the first portion and an image of the second portion respectively.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: December 17, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chao-Tung Wu, Kuo-Chung Yu, Chung-Hao Hu, Sheng-Ping Weng
  • Publication number: 20230375482
    Abstract: A semiconductor apparatus includes a transfer chamber, an annealing station, a robot arm, an edge detector and a trigger device. The transfer chamber is configured to interface with an electroplating apparatus. The robot arm is arranged to transfer a wafer from the transfer chamber to the annealing station. The edge detector, disposed over a predetermined location between the transfer chamber and the annealing station, comprises a first charge-coupled device (CCD) sensor and a second CCD sensor. When the robot arm is carrying the wafer to pass through the predetermined location, the first CCD sensor and the second CCD sensor are located over a first portion and a second portion of the edge bevel removal area respectively, and the trigger device is configured to activate the first CCD sensor and the second CCD sensor to capture an image of the first portion and an image of the second portion respectively.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 23, 2023
    Inventors: CHAO-TUNG WU, KUO-CHUNG YU, CHUNG-HAO HU, SHENG-PING WENG
  • Patent number: 11781995
    Abstract: A semiconductor apparatus includes a transfer chamber, an annealing station, a robot arm, an edge detector and a trigger device. The transfer chamber is configured to interface with an electroplating apparatus. The robot arm is arranged to transfer a wafer from the transfer chamber to the annealing station. The edge detector, disposed over a predetermined location between the transfer chamber and the annealing station, comprises a first charge-coupled device (CCD) sensor and a second CCD sensor. When the robot arm is carrying the wafer to pass through the predetermined location, the first CCD sensor and the second CCD sensor are located over a first portion and a second portion of the edge bevel removal area respectively, and the trigger device is configured to activate the first CCD sensor and the second CCD sensor to capture an image of the first portion and an image of the second portion respectively.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: October 10, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chao-Tung Wu, Kuo-Chung Yu, Chung-Hao Hu, Sheng-Ping Weng
  • Publication number: 20220187216
    Abstract: A semiconductor apparatus includes a transfer chamber, an annealing station, a robot arm, an edge detector and a trigger device. The transfer chamber is configured to interface with an electroplating apparatus. The robot arm is arranged to transfer a wafer from the transfer chamber to the annealing station. The edge detector, disposed over a predetermined location between the transfer chamber and the annealing station, comprises a first charge-coupled device (CCD) sensor and a second CCD sensor. When the robot arm is carrying the wafer to pass through the predetermined location, the first CCD sensor and the second CCD sensor are located over a first portion and a second portion of the edge bevel removal area respectively, and the trigger device is configured to activate the first CCD sensor and the second CCD sensor to capture an image of the first portion and an image of the second portion respectively.
    Type: Application
    Filed: March 3, 2022
    Publication date: June 16, 2022
    Inventors: CHAO-TUNG WU, KUO-CHUNG YU, CHUNG-HAO HU, SHENG-PING WENG
  • Patent number: 11268913
    Abstract: A method for inspecting a wafer includes: transferring the wafer from a transfer chamber to an annealing station by a robot arm; and monitoring at least one portion of an edge bevel removal area of the wafer over the robot arm when the wafer is transferred from the transfer chamber to the annealing station. The at least one portion of the edge bevel removal area includes a first portion and a second portion different from the first portion. When the wafer is passing through a predetermined location between the transfer chamber and the annealing station, a first charge-coupled device sensor located over the first portion of the edge bevel removal area is used to capture an image of the first portion, and a second charge-coupled device sensor located over the second portion of the edge bevel removal area is used to capture an image of the second portion.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: March 8, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chao-Tung Wu, Kuo-Chung Yu, Chung-Hao Hu, Sheng-Ping Weng
  • Publication number: 20210334701
    Abstract: A machine learning method is provided, including: obtaining training data, where the training data includes a training feature, training labels, and a training weight; inputting the training data to a first machine learning model, where the first machine learning model has first model data, the first model data includes a first model feature, first model labels, and first model weights, and the first model labels correspond to the first model weights in a one-to-one manner; and training the first machine learning model by using a training step to obtain a second machine learning model. The training step includes: when the first model feature matches the training feature, and one of the first model labels is the same as any of the training labels, adjusting the first model weight corresponding to the first model label that is the same as any of the training labels according to the training weight.
    Type: Application
    Filed: October 20, 2020
    Publication date: October 28, 2021
    Applicant: Tamkang University
    Inventors: Chih-Yung Chang, Shih-Jung Wu, Kuo-Chung Yu, Li-Pang Lu, Chia-Chun Wu
  • Publication number: 20210256456
    Abstract: A work log posting system includes a project database, a meeting record analysis module, a project classification module, and a work log module. The project database stores a plurality of keyword sets, each corresponding to a project. The meeting record analysis module analyzes a meeting record including a statement content, an attendance list, and a meeting period, to extract a plurality of terms from the statement content of the meeting record. The project classification module classifies the meeting record to one of the projects according to the relevance between the terms in the statement content and each keyword set. The work log module counts, according to the classification result of the meeting record, the meeting period attended by each person on the attendance list and the project to which the meeting period belongs, so as to preload the statistical result into a work log.
    Type: Application
    Filed: June 25, 2020
    Publication date: August 19, 2021
    Applicant: Tamkang University
    Inventors: Chih-Yung Chang, Shih-Jung Wu, Kuo-Chung Yu, Li-Pang Lu, Chia-Chun Wu
  • Publication number: 20200264112
    Abstract: A method for inspecting a wafer includes: transferring the wafer from a transfer chamber to an annealing station by a robot arm; and monitoring at least one portion of an edge bevel removal area of the wafer over the robot arm when the wafer is transferred from the transfer chamber to the annealing station. The at least one portion of the edge bevel removal area includes a first portion and a second portion different from the first portion. When the wafer is passing through a predetermined location between the transfer chamber and the annealing station, a first charge-coupled device sensor located over the first portion of the edge bevel removal area is used to capture an image of the first portion, and a second charge-coupled device sensor located over the second portion of the edge bevel removal area is used to capture an image of the second portion.
    Type: Application
    Filed: May 6, 2020
    Publication date: August 20, 2020
    Inventors: CHAO-TUNG WU, KUO-CHUNG YU, CHUNG-HAO HU, SHENG-PING WENG
  • Patent number: 10648927
    Abstract: A semiconductor apparatus includes a transfer chamber, an annealing station, a robot arm, and an edge detector. The transfer chamber is configured to interface with an electroplating apparatus. The annealing station is arranged to anneal a wafer. The robot arm is arranged to transfer the wafer from the transfer chamber to the annealing station. The edge detector is disposed over the robot arm for the purpose of monitoring at least one portion of an edge bevel removal area of the wafer carried by the robot arm.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: May 12, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chao-Tung Wu, Kuo-Chung Yu, Chung-Hao Hu, Sheng-Ping Weng
  • Publication number: 20160337621
    Abstract: A semiconductor apparatus includes a transfer chamber, an annealing station, a robot arm, and an edge detector. The transfer chamber is configured to interface with an electroplating apparatus. The annealing station is arranged to anneal a wafer. The robot arm is arranged to transfer the wafer from the transfer chamber to the annealing station. The edge detector is disposed over the robot arm for the purpose of monitoring at least one portion of an edge bevel removal area of the wafer carried by the robot arm.
    Type: Application
    Filed: May 15, 2015
    Publication date: November 17, 2016
    Inventors: CHAO-TUNG WU, KUO-CHUNG YU, CHUNG-HAO HU, SHENG-PING WENG
  • Publication number: 20050201391
    Abstract: A network address translation (NAT)-enabled device such as a router or gateway device includes a NAT facility for connecting at least two hosts inside a first network to a second network allowing the inside hosts to share an address of the second network, a gateway interface for connecting to a demilitarized zone (DMZ) host inside the first network, a disposer connected to the gateway interface for assigning an address of the second network to the DMZ host, and a dispatcher connected to the gateway interface and the NAT facility for communicating messages between the second network and the gateway interface or the NAT facility according to a medium access control (MAC) address of the message.
    Type: Application
    Filed: March 11, 2004
    Publication date: September 15, 2005
    Inventors: Hung-Fang Ma, Pau-Chuan Ting, Kuo-Chung Yu, Lun-Jung Wang