Patents by Inventor Kang-Yu HSU

Kang-Yu HSU 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: 20230413503
    Abstract: A Static Random Access Memory (SRAM) cell includes a write port including a first inverter including a first pull-up transistor and a first pull-down transistor, and a second inverter including a second pull-up transistor and a second pull-down transistor and cross-coupled with the first inverter; and a read port including a read pass-gate transistor and a read pull-down transistor serially connected to each. A first doped concentration of impurities doped in channel regions of the second pull-down transistor and the read pull-down transistor is greater than a second doped concentration of the impurities doped in a channel region of the first pull-down transistor, or the impurities are doped in the channel regions of the second pull-down transistor and the read pull-down transistor and are not doped in the channel region of the first pull-down transistor.
    Type: Application
    Filed: August 7, 2023
    Publication date: December 21, 2023
    Inventors: Shau-Wei LU, Hao Chang, Kun-Hsi Li, Kuo-Hung Lo, Kang-Yu Hsu, Yao-Chung Hu
  • Patent number: 11832429
    Abstract: A Static Random Access Memory (SRAM) cell includes a write port including a first inverter including a first pull-up transistor and a first pull-down transistor, and a second inverter including a second pull-up transistor and a second pull-down transistor and cross-coupled with the first inverter; and a read port including a read pass-gate transistor and a read pull-down transistor serially connected to each. A first doped concentration of impurities doped in channel regions of the second pull-down transistor and the read pull-down transistor is greater than a second doped concentration of the impurities doped in a channel region of the first pull-down transistor, or the impurities are doped in the channel regions of the second pull-down transistor and the read pull-down transistor and are not doped in the channel region of the first pull-down transistor.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: November 28, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shau-Wei Lu, Hao Chang, Kun-Hsi Li, Kuo-Hung Lo, Kang-Yu Hsu, Yao-Chung Hu
  • Publication number: 20210183870
    Abstract: A Static Random Access Memory (SRAM) cell includes a write port including a first inverter including a first pull-up transistor and a first pull-down transistor, and a second inverter including a second pull-up transistor and a second pull-down transistor and cross-coupled with the first inverter; and a read port including a read pass-gate transistor and a read pull-down transistor serially connected to each. A first doped concentration of impurities doped in channel regions of the second pull-down transistor and the read pull-down transistor is greater than a second doped concentration of the impurities doped in a channel region of the first pull-down transistor, or the impurities are doped in the channel regions of the second pull-down transistor and the read pull-down transistor and are not doped in the channel region of the first pull-down transistor.
    Type: Application
    Filed: December 21, 2020
    Publication date: June 17, 2021
    Inventors: Shau-Wei LU, Hao CHANG, Kun-Hsi LI, Kuo-Hung LO, Kang-Yu HSU, Yao-Chung HU
  • Patent number: 10872896
    Abstract: A Static Random Access Memory (SRAM) cell includes a write port including a first inverter including a first pull-up transistor and a first pull-down transistor, and a second inverter including a second pull-up transistor and a second pull-down transistor and cross-coupled with the first inverter; and a read port including a read pass-gate transistor and a read pull-down transistor serially connected to each. A first doped concentration of impurities doped in channel regions of the second pull-down transistor and the read pull-down transistor is greater than a second doped concentration of the impurities doped in a channel region of the first pull-down transistor, or the impurities are doped in the channel regions of the second pull-down transistor and the read pull-down transistor and are not doped in the channel region of the first pull-down transistor.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: December 22, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shau-Wei Lu, Hao Chang, Kun-Hsi Li, Kuo-Hung Lo, Kang-Yu Hsu, Yao-Chung Hu
  • Publication number: 20200035689
    Abstract: A Static Random Access Memory (SRAM) cell includes a write port including a first inverter including a first pull-up transistor and a first pull-down transistor, and a second inverter including a second pull-up transistor and a second pull-down transistor and cross-coupled with the first inverter; and a read port including a read pass-gate transistor and a read pull-down transistor serially connected to each. A first doped concentration of impurities doped in channel regions of the second pull-down transistor and the read pull-down transistor is greater than a second doped concentration of the impurities doped in a channel region of the first pull-down transistor, or the impurities are doped in the channel regions of the second pull-down transistor and the read pull-down transistor and are not doped in the channel region of the first pull-down transistor.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 30, 2020
    Inventors: Shau-Wei LU, Hao CHANG, Kun-Hsi LI, Kuo-Hung LO, Kang-Yu HSU, Yao-Chung HU
  • Patent number: 10483267
    Abstract: A Static Random Access Memory (SRAM) cell includes a write port including a first inverter including a first pull-up transistor and a first pull-down transistor, and a second inverter including a second pull-up transistor and a second pull-down transistor and cross-coupled with the first inverter; and a read port including a read pass-gate transistor and a read pull-down transistor serially connected to each. A first doped concentration of impurities doped in channel regions of the second pull-down transistor and the read pull-down transistor is greater than a second doped concentration of the impurities doped in a channel region of the first pull-down transistor, or the impurities are doped in the channel regions of the second pull-down transistor and the read pull-down transistor and are not doped in the channel region of the first pull-down transistor.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: November 19, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shau-Wei Lu, George H. Chang, Kun-Hsi Li, Kuo-Hung Lo, Kang-Yu Hsu, Yao-Chung Hu
  • Publication number: 20190006372
    Abstract: A Static Random Access Memory (SRAM) cell includes a write port including a first inverter including a first pull-up transistor and a first pull-down transistor, and a second inverter including a second pull-up transistor and a second pull-down transistor and cross-coupled with the first inverter; and a read port including a read pass-gate transistor and a read pull-down transistor serially connected to each. A first doped concentration of impurities doped in channel regions of the second pull-down transistor and the read pull-down transistor is greater than a second doped concentration of the impurities doped in a channel region of the first pull-down transistor, or the impurities are doped in the channel regions of the second pull-down transistor and the read pull-down transistor and are not doped in the channel region of the first pull-down transistor.
    Type: Application
    Filed: March 29, 2018
    Publication date: January 3, 2019
    Inventors: Shau-Wei LU, George H. CHANG, Kun-Hsi LI, Kuo-Hung LO, Kang-Yu HSU, Yao-Chung HU
  • Publication number: 20180048813
    Abstract: An image capturing system includes several image capturing units and a processing unit. A first image capturing unit of the image capturing units is configured to capture a first image having an object. The processing unit is configured to receive the first image and process the first image to generate a data signal, and transmit a command signal to a second image capturing unit of the capturing units according to the data signal. Furthermore, the second image capturing unit is configured to capture a second image having the object according to the command signal.
    Type: Application
    Filed: October 23, 2016
    Publication date: February 15, 2018
    Inventors: Kao-Sheng SU, Lung-Hsun SONG, Kuan-Hung CHEN, Kang-Yu HSU
  • Publication number: 20170155836
    Abstract: The present invention discloses a system and method for shoot integration. The shoot integration method comprises the following steps: controlling a plurality of camera modules to shoot at the same time according to a shoot command; collecting a plurality of photos and/or videos shoot by the plurality of camera modules; recognizing each kind of specific information corresponded to the plurality of photos and/or videos to classify the plurality of photos and/or videos; and linking the same kind of photos and/or outputting the same kind of videos to be a panoramic video.
    Type: Application
    Filed: April 5, 2016
    Publication date: June 1, 2017
    Inventors: Kao-Sheng SU, Lung-Hsun SONG, Kuan-Hung CHEN, Kang-Yu HSU