Patents by Inventor Yung Cheng Chen

Yung Cheng 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).

  • Publication number: 20240211359
    Abstract: An apparatus and a method for performing debug control in a chip are provided, wherein the apparatus includes a first counter, a first determination circuit, a second counter and a second determination circuit. The first counter counts a number of execution times of a specific system request in the chip to generate a first counting result, and the first determination circuit generates a first determination result according to the first counting result. The second counter counts a number of cycles of an execution clock to generate a second counting result, and the second determination circuit generates a second determination result according to the second counting result. When the first determination result indicates that the first counting result reaches a first threshold and the second determination result indicates that the second counting result reaches a second threshold, execution of the chip is suspended at a breakpoint state.
    Type: Application
    Filed: December 21, 2023
    Publication date: June 27, 2024
    Applicant: Realtek Semiconductor Corp.
    Inventors: Yung-Cheng Chen, Ting-Shuo Hsu
  • Patent number: 11940737
    Abstract: A method includes receiving a device design layout and a scribe line design layout surrounding the device design layout. The device design layout and the scribe line design layout are rotated in different directions. An optical proximity correction (OPC) process is performed on the rotated device design layout and the rotated scribe line design layout. A reticle includes the device design layout and the scribe line design layout is formed after performing the OPC process.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: March 26, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsueh-Yi Chung, Yung-Cheng Chen, Fei-Gwo Tsai, Chi-Hung Liao, Shih-Chi Fu, Wei-Ti Hsu, Jui-Ping Chuang, Tzong-Sheng Chang, Kuei-Shun Chen, Meng-Wei Chen
  • Publication number: 20240045343
    Abstract: A method includes providing a workpiece to a semiconductor apparatus, the workpiece including a material layer including a first strip having: a first plurality of exposure fields; and a second plurality of exposure fields alternatingly arranged with the first plurality of exposure fields. The method further includes: scanning the first strip along a first scan route from a first side of the workpiece to a second side of the workpiece to generate first topography measurement data; scanning the first strip along a second scan route from the second side to the first side to generate second topography measurement data; and exposing the first plurality of exposure fields and exposing the second plurality of exposure fields according to the first topography measurement data and the second topography measurement data.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 8, 2024
    Inventors: YUNG-YAO LEE, YEH-CHIN WANG, YANG-ANN CHU, YUNG-HSIANG CHEN, YUNG-CHENG CHEN
  • Patent number: 11835866
    Abstract: A method includes: providing a workpiece to a semiconductor apparatus, the workpiece including a material layer, wherein the material layer includes a first strip having a first plurality of exposure fields configured to be exposed in a first direction and a second plurality of exposure fields configured to be exposed in a second direction different from the first direction; scanning the first strip along a first scan route in the first direction to generate first topography measurement data; scanning the first strip along a second scan route in the second direction to generate second topography measurement data; and exposing the first plurality of exposure fields according to the first topography measurement data and exposing the second plurality of exposure fields according to the second topography measurement data.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: December 5, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Yung-Yao Lee, Yeh-Chin Wang, Yang-Ann Chu, Yung-Hsiang Chen, Yung-Cheng Chen
  • Publication number: 20230324814
    Abstract: An extreme ultra violet (EUV) lithography apparatus includes a light source that generates an EUV light beam, a scanner that receives the light from a junction with the light source and directs the light to a reticle stage, and a debris catcher disposed on a EUV beam path between the light source and the scanner. The debris catcher includes a network membrane including a plurality of nano-fibers.
    Type: Application
    Filed: April 11, 2022
    Publication date: October 12, 2023
    Inventors: I-Hsiung HUANG, Yung-Cheng CHEN, Tung-Li WU
  • Publication number: 20230152686
    Abstract: Methods for removing haze defects from a photomask or reticle are disclosed. The photomask is placed into a chamber which includes a hydrogen atmosphere. The photomask is then exposed to radiation. The energy from the radiation, together with the hydrogen, causes decomposition of the haze defects. The methods can be practiced on-site and quickly, without the need for wet chemicals or the need to remove the pellicle before cleaning of the photomask. A device for conducting the methods is also disclosed herein.
    Type: Application
    Filed: March 9, 2022
    Publication date: May 18, 2023
    Inventors: I-Hsiung HUANG, Yung-Cheng Chen, Chi-Lun Lu
  • Publication number: 20230085172
    Abstract: A method includes: providing a workpiece to a semiconductor apparatus, the workpiece including a material layer, wherein the material layer includes a first strip having a first plurality of exposure fields configured to be exposed in a first direction and a second plurality of exposure fields configured to be exposed in a second direction different from the first direction; scanning the first strip along a first scan route in the first direction to generate first topography measurement data; scanning the first strip along a second scan route in the second direction to generate second topography measurement data; and exposing the first plurality of exposure fields according to the first topography measurement data and exposing the second plurality of exposure fields according to the second topography measurement data.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 16, 2023
    Inventors: YUNG-YAO LEE, YEH-CHIN WANG, YANG-ANN CHU, YUNG-HSIANG CHEN, YUNG-CHENG CHEN
  • Publication number: 20230008957
    Abstract: A photolithography exposure of a photoresist coating on a semiconductor wafer uses an optical projection system to form a latent image. The photolithography exposure further uses a mask with a set of multiple pattern focus (MPF) marks. Each MPF mark of includes features having different critical dimension (CD) sizes. The latent image is developed to form a developed photoresist pattern. Dimension sizes are measured of features of the developed photoresist pattern corresponding to the features of the MPF marks having different CD sizes. A spatial focus map of the photolithography exposure is constructed based on the measured dimension sizes. To determine the focal distance at an MPF mark, ratios or differences may be determined between the measured dimension sizes corresponding to the features of the MPF marks having different CD sizes, and the focal distance at the location of the MFP mark constructed based on the determined ratios or differences.
    Type: Application
    Filed: February 8, 2022
    Publication date: January 12, 2023
    Inventors: I-Hsiung Huang, Yung-Cheng Chen, Tzung-Hua Lin, Feng-Yuan Chang
  • Patent number: 11487210
    Abstract: A method includes: providing a workpiece to a semiconductor apparatus, the workpiece comprising a material layer, wherein the material layer includes a plurality of areas extending along a first axis; scanning the workpiece in a first direction along the first axis to generate first topography measurement data; scanning the workpiece in a second direction along the first axis to generate second topography measurement data; and performing an exposure operation on the material layer according to the first topography measurement data and the second topography measurement data.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: November 1, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Yung-Yao Lee, Yeh-Chin Wang, Yang-Ann Chu, Yung-Hsiang Chen, Yung-Cheng Chen
  • Publication number: 20210263425
    Abstract: A method includes receiving a device design layout and a scribe line design layout surrounding the device design layout. The device design layout and the scribe line design layout are rotated in different directions. An optical proximity correction (OPC) process is performed on the rotated device design layout and the rotated scribe line design layout. A reticle includes the device design layout and the scribe line design layout is formed after performing the OPC process.
    Type: Application
    Filed: May 7, 2021
    Publication date: August 26, 2021
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsueh-Yi CHUNG, Yung-Cheng CHEN, Fei-Gwo TSAI, Chi-Hung LIAO, Shih-Chi FU, Wei-Ti HSU, Jui-Ping CHUANG, Tzong-Sheng CHANG, Kuei-Shun CHEN, Meng-Wei CHEN
  • Patent number: 11003314
    Abstract: Disclosed herein are systems, methods, and software for implementing enhanced menu presentation technology. In at least one implementation, a user interface to a personal information service is presented by a suitable computing system. The user interface includes a viewing pane and an information panel in which various personal information items may be organized. In response to a selection of any of the personal information items for viewing, content associated with the item is presented in the viewing pane. In addition, in response to an identification of an action group that includes multiple ones of the personal information items, an action menu is presented in at least a portion of a space in the user interface occupied by the viewing pane.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: May 11, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Kutlay Topatan, Poonam G. Hattangady, Yung-Cheng Chen, Jeffrey Feiereisen
  • Patent number: 11003091
    Abstract: A method for exposing a wafer substrate includes forming a reticle having a device pattern. A relative orientation between the device pattern and a mask field of an exposure tool is determined based on mask field utilization. The reticle is loaded on the exposure tool. The wafer substrate is rotated based on an orientation of the device pattern. Radiation is projected through the reticle onto the rotated wafer substrate by the exposure tool, thereby imaging the device pattern onto the rotated wafer substrate.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: May 11, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsueh-Yi Chung, Yung-Cheng Chen, Fei-Gwo Tsai, Chi-Hung Liao, Shih-Chi Fu, Wei-Ti Hsu, Jui-Ping Chuang, Tzong-Sheng Chang, Kuei-Shun Chen, Meng-Wei Chen
  • Patent number: 10725632
    Abstract: Techniques for providing an in-place contextual menu and user interface for email and other information management system triage are provided in which a contextual menu can be overlaid or replace an item on a view screen. The contextual menu can provide action commands specific to the type and state of the items selected in the feature view of the email or other information management system. A single recognized selection input, such as a swipe gesture, selects an item and invokes an in-place contextual menu presenting actions that can be asserted on the selected item. Multiple item selection is available through the same invocation of presenting the in-place contextual menu.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: July 28, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jeffrey K. Feiereisen, Yung-Cheng Chen, Ryan Thomas Murphy, Eva Britta Karolina Burlin, Michael Anthony Faoro, Kenneth Fern, Michael R. Gow, Chao-Chung Lin, Joseph McLaughlin
  • Publication number: 20200150546
    Abstract: A method for exposing a wafer substrate includes forming a reticle having a device pattern. A relative orientation between the device pattern and a mask field of an exposure tool is determined based on mask field utilization. The reticle is loaded on the exposure tool. The wafer substrate is rotated based on an orientation of the device pattern. Radiation is projected through the reticle onto the rotated wafer substrate by the exposure tool, thereby imaging the device pattern onto the rotated wafer substrate.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsueh-Yi CHUNG, Yung-Cheng CHEN, Fei-Gwo TSAI, Chi-Hung LIAO, Shih-Chi FU, Wei-Ti HSU, Jui-Ping CHUANG, Tzong-Sheng CHANG, Kuei-Shun CHEN, Meng-Wei CHEN
  • Patent number: 10534272
    Abstract: A method for exposing a wafer substrate includes forming a reticle having a device pattern. A relative orientation between the device pattern and a mask field of an exposure tool is determined based on mask field utilization. The reticle is loaded on the exposure tool. The wafer substrate is rotated based on an orientation of the device pattern. Radiation is projected through the reticle onto the rotated wafer substrate by the exposure tool, thereby imaging the device pattern onto the rotated wafer substrate.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: January 14, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsueh-Yi Chung, Yung-Cheng Chen, Fei-Gwo Tsai, Chi-Hung Liao, Shih-Chi Fu, Wei-Ti Hsu, Jui-Ping Chuang, Tzong-Sheng Chang, Kuei-Shun Chen, Meng-Wei Chen
  • Publication number: 20190004436
    Abstract: A method for exposing a wafer substrate includes forming a reticle having a device pattern. A relative orientation between the device pattern and a mask field of an exposure tool is determined based on mask field utilization. The reticle is loaded on the exposure tool. The wafer substrate is rotated based on an orientation of the device pattern. Radiation is projected through the reticle onto the rotated wafer substrate by the exposure tool, thereby imaging the device pattern onto the rotated wafer substrate.
    Type: Application
    Filed: September 10, 2018
    Publication date: January 3, 2019
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsueh-Yi CHUNG, Yung-Cheng CHEN, Fei-Gwo TSAI, Chi-Hung LIAO, Shih-Chi FU, Wei-Ti HSU, Jui-Ping CHUANG, Tzong-Sheng CHANG, Kuei-Shun CHEN, Meng-Wei CHEN
  • Patent number: 10073354
    Abstract: A method for exposing a wafer substrate includes forming a reticle having a device pattern. A relative orientation between the device pattern and a mask field of an exposure tool is determined based on mask field utilization. The reticle is loaded on the exposure tool. The wafer substrate is rotated based on an orientation of the device pattern. Radiation is projected through the reticle onto the rotated wafer substrate by the exposure tool, thereby imaging the device pattern onto the rotated wafer substrate.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: September 11, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsueh-Yi Chung, Yung-Cheng Chen, Fei-Gwo Tsai, Chi-Hung Liao, Shih-Chi Fu, Wei-Ti Hsu, Jui-Ping Chuang, Tzong-Sheng Chang, Kuei-Shun Chen, Meng-Wei Chen
  • Patent number: 9841687
    Abstract: The present disclosure relates to a method of semiconductor processing. The method includes, receiving a first wafer having a photoresist coating on a face of the first wafer. An exposure unit is used to perform a first number of radiation exposures on the photoresist coating, thereby forming an exposed photoresist coating. The exposed photoresist coating is developed, thereby forming a developed photoresist coating. An OVL measurement zone pattern is selected from a number of different, pre-determined OVL measurement zone patterns based on at least one of: the first number of radiation exposures performed on the first wafer or a previous number of radiation exposures performed on a previously processed wafer, which was processed before the first wafer. A number of OVL measurements are performed on the developed photoresist coating within the selected OVL measurement zone pattern.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: December 12, 2017
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yung-Yao Lee, Heng-Hsin Liu, Jui-Chun Peng, Yung-Cheng Chen
  • Publication number: 20170329495
    Abstract: Techniques for providing an in-place contextual menu and user interface for email and other information management system triage are provided in which a contextual menu can be overlaid or replace an item on a view screen. The contextual menu can provide action commands specific to the type and state of the items selected in the feature view of the email or other information management system. A single recognized selection input, such as a swipe gesture, selects an item and invokes an in-place contextual menu presenting actions that can be asserted on the selected item. Multiple item selection is available through the same invocation of presenting the in-place contextual menu.
    Type: Application
    Filed: July 26, 2017
    Publication date: November 16, 2017
    Inventors: Jeffrey K. Feiereisen, Yung-Cheng Chen, Ryan Thomas Murphy, Eva Britta Karolina Burlin, Michael Anthony Faoro, Kenneth Fern, Michael R. Gow, Chao-Chung Lin, Joseph McLaughlin
  • Patent number: 9792014
    Abstract: Techniques for providing an in-place contextual menu and user interface for email and other information management system triage are provided in which a contextual menu can be overlaid or replace an item on a view screen. The contextual menu can provide action commands specific to the type and state of the items selected in the feature view of the email or other information management system. A single recognized selection input, such as a swipe gesture, selects an item and invokes an in-place contextual menu presenting actions that can be asserted on the selected item. Multiple item selection is available through the same invocation of presenting the in-place contextual menu.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 17, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jeffrey K. Feiereisen, Yung-Cheng Chen, Ryan Thomas Murphy, Eva Britta Karolina Burlin, Michael Anthony Faoro, Kenneth Fern, Michael R. Gow, Chao-Chung Lin, Joseph McLaughlin