Patents by Inventor Chun Yuan TSAI

Chun Yuan TSAI 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: 11984261
    Abstract: Various embodiments of the present disclosure are directed towards an integrated chip including a dielectric structure sandwiched between a first electrode and a bottom electrode. A passivation layer overlies the second electrode and the dielectric structure. The passivation layer comprises a horizontal surface vertically below a top surface of the passivation layer. The horizontal surface is disposed above a top surface of the dielectric structure.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: May 14, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Anderson Lin, Chun-Ren Cheng, Chi-Yuan Shih, Shih-Fen Huang, Yi-Chuan Teng, Yi Heng Tsai, You-Ru Lin, Yen-Wen Chen, Fu-Chun Huang, Fan Hu, Ching-Hui Lin, Yan-Jie Liao
  • Publication number: 20240155664
    Abstract: A method of logical channel prioritization and a device thereof are provided.
    Type: Application
    Filed: October 19, 2023
    Publication date: May 9, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Tzu-Jane Tsai, Chun-Yuan Chiu
  • Publication number: 20240155421
    Abstract: A method and a user equipment for reporting a remaining delay budget information are provided. The method includes: receiving a radio resource control configuration, wherein the radio resource control configuration indicates the user equipment to report the remaining delay budget information of a logical channel or a logical channel group through a status report message; determining whether a triggering condition is met, wherein the triggering condition is associated with a threshold of remaining delay budget; and in response to the triggering condition being met, transmitting the status report message including the remaining delay budget information, wherein the remaining delay budget information indicates at least one remaining delay budget and at least one associated buffer size.
    Type: Application
    Filed: October 27, 2023
    Publication date: May 9, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Chun-Yuan Chiu, Tzu-Jane Tsai, Fang-Ching Ren
  • Publication number: 20240113166
    Abstract: A method for fabricating semiconductor devices includes forming channel regions over a substrate. The channel regions, in parallel with one another, extend along a first lateral direction. Each channel region includes at least a respective pair of epitaxial structures. The method includes forming a gate structure over the channel regions, wherein the gate structure extends along a second lateral direction. The method includes removing, through a first etching process, a portion of the gate structure that was disposed over a first one of the channel regions. The method includes removing, through a second etching process, a portion of the first channel region. The second etching process includes one silicon etching process and one silicon oxide deposition process. The method includes removing, through a third etching process controlled based on a pulse signal, a portion of the substrate that was disposed below the removed portion of the first channel region.
    Type: Application
    Filed: February 15, 2023
    Publication date: April 4, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tzu-Ging Lin, Chun-Liang Lai, Yun-Chen Wu, Ya-Yi Tsai, Shu-Yuan Ku, Shun-Hui Yang
  • Patent number: 11942543
    Abstract: A high-voltage semiconductor device structure is provided. The high-voltage semiconductor device structure includes a semiconductor substrate, a source ring in the semiconductor substrate, and a drain region in the semiconductor substrate. The high-voltage semiconductor device structure also includes a doped ring surrounding sides and a bottom of the source ring and a well region surrounding sides and bottoms of the drain region and the doped ring. The well region has a conductivity type opposite to that of the doped ring. The high-voltage semiconductor device structure further includes a conductor electrically connected to the drain region and extending over and across a periphery of the well region. In addition, the high-voltage semiconductor device structure includes a shielding element ring between the conductor and the semiconductor substrate. The shielding element ring extends over and across the periphery of the well region.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: March 26, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Chou Lin, Yi-Cheng Chiu, Karthick Murukesan, Yi-Min Chen, Shiuan-Jeng Lin, Wen-Chih Chiang, Chen-Chien Chang, Chih-Yuan Chan, Kuo-Ming Wu, Chun-Lin Tsai
  • Publication number: 20240096701
    Abstract: A device includes: a stack of semiconductor nanostructures; a gate structure wrapping around the semiconductor nanostructures, the gate structure extending in a first direction; a source/drain region abutting the gate structure and the stack in a second direction transverse the first direction; a contact structure on the source/drain region; a backside conductive trace under the stack, the backside conductive trace extending in the second direction; a first through via that extends vertically from the contact structure to a top surface of the backside dielectric layer; and a gate isolation structure that abuts the first through via in the second direction.
    Type: Application
    Filed: May 17, 2023
    Publication date: March 21, 2024
    Inventors: Chun-Yuan CHEN, Huan-Chieh SU, Ching-Wei TSAI, Shang-Wen CHANG, Yi-Hsun CHIU, Chih-Hao WANG
  • Publication number: 20240088030
    Abstract: Provided are semiconductor devices that include a first gate structure having a first end cap portion, a second gate structure having a second end cap portion coaxial with the first gate structure, a first dielectric region separating the first end cap portion and the second end cap portion, a first conductive element extending over the first gate structure, a second conductive element extending over the second gate structure, and a gate via electrically connecting the second gate structure and the second conductive element, with the first dielectric region having a first width and being positioned at least partially under the first conductive element and defines a spacing between the gate via and an end of the second end cap portion that exceeds a predetermined distance.
    Type: Application
    Filed: January 23, 2023
    Publication date: March 14, 2024
    Inventors: Chin-Liang CHEN, Chi-Yu LU, Ching-Wei TSAI, Chun-Yuan CHEN, Li-Chun TIEN
  • Patent number: 11929314
    Abstract: In some implementations, one or more semiconductor processing tools may form a metal cap on a metal gate. The one or more semiconductor processing tools may form one or more dielectric layers on the metal cap. The one or more semiconductor processing tools may form a recess to the metal cap within the one or more dielectric layers. The one or more semiconductor processing tools may perform a bottom-up deposition of metal material on the metal cap to form a metal plug within the recess and directly on the metal cap.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hsien Huang, Peng-Fu Hsu, Yu-Syuan Cai, Min-Hsiu Hung, Chen-Yuan Kao, Ken-Yu Chang, Chun-I Tsai, Chia-Han Lai, Chih-Wei Chang, Ming-Hsing Tsai
  • Patent number: 11923205
    Abstract: A method for manufacturing a semiconductor device includes: providing a wafer-bonding stack structure having a sidewall layer and an exposed first component layer; forming a photoresist layer on the first component layer; performing an edge trimming process to at least remove the sidewall layer; and removing the photoresist layer. In this way, contaminant particles generated from the blade during the edge trimming process may fall on the photoresist layer but not fall on the first component layer, so as to protect the first component layer from being contaminated.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: March 5, 2024
    Assignee: UNITED MICROELECTRONICS CORPORATION
    Inventors: Kun-Ju Li, Ang Chan, Hsin-Jung Liu, Wei-Xin Gao, Jhih-Yuan Chen, Chun-Han Chen, Zong-Sian Wu, Chau-Chung Hou, I-Ming Lai, Fu-Shou Tsai
  • Patent number: 10032652
    Abstract: The present disclosure relates to semiconductor packages and methods of manufacturing the same. In an embodiment, the semiconductor package includes a substrate, a semiconductor element, at least one connecting element, and an encapsulant. The semiconductor element is mounted to the substrate. The connecting element is disposed on the substrate and adjacent to the semiconductor element. The encapsulant covers at least a portion of the semiconductor element and at least a portion of the connecting element and defines at least one first groove surrounding the connecting element.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: July 24, 2018
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Wen Tsung Hsu, Cheng-Hsien Yu, Chun Yuan Tsai, Tzung Shiou Tsai, Jia Hao Ye, Kuang Yi Hou
  • Patent number: 9922917
    Abstract: The present disclosure relates to a semiconductor package. In an embodiment, the semiconductor package includes a substrate having a lateral surface and an upper surface, a semiconductor device mounted to the substrate, and a molding compound covering the lateral surface and the upper surface of the substrate and at least a portion of the semiconductor device. A surface of the semiconductor device is substantially coplanar with a surface of the molding compound.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: March 20, 2018
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Cheng-Hsien Yu, Wen Tsung Hsu, Chun Yuan Tsai
  • Publication number: 20160372397
    Abstract: The present disclosure relates to a semiconductor package. In an embodiment, the semiconductor package includes a substrate having a lateral surface and an upper surface, a semiconductor device mounted to the substrate, and a molding compound covering the lateral surface and the upper surface of the substrate and at least a portion of the semiconductor device. A surface of the semiconductor device is substantially coplanar with a surface of the molding compound.
    Type: Application
    Filed: August 29, 2016
    Publication date: December 22, 2016
    Inventors: Cheng-Hsien YU, Wen Tsung HSU, Chun Yuan TSAI
  • Patent number: 9443785
    Abstract: The present disclosure relates to a semiconductor package. In an embodiment, the semiconductor package includes a substrate, a semiconductor device, a thermal conductive element and a molding compound. The semiconductor device is mounted to the substrate. The thermal conductive element is disposed above the semiconductor device. The molding compound covers a side surface of the substrate and at least a part of a side surface of the semiconductor device.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: September 13, 2016
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Cheng-Hsien Yu, Wen Tsung Hsu, Chun Yuan Tsai
  • Publication number: 20160181176
    Abstract: The present disclosure relates to a semiconductor package. In an embodiment, the semiconductor package includes a substrate, a semiconductor device, a thermal conductive element and a molding compound. The semiconductor device is mounted to the substrate. The thermal conductive element is disposed above the semiconductor device. The molding compound covers a side surface of the substrate and at least a part of a side surface of the semiconductor device.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 23, 2016
    Inventors: Cheng-Hsien YU, Wen Tsung HSU, Chun Yuan TSAI
  • Publication number: 20160163612
    Abstract: The present disclosure relates to semiconductor packages and methods of manufacturing the same. In an embodiment, the semiconductor package includes a substrate, a semiconductor element, at least one connecting element, and an encapsulant. The semiconductor element is mounted to the substrate. The connecting element is disposed on the substrate and adjacent to the semiconductor element. The encapsulant covers at least a portion of the semiconductor element and at least a portion of the connecting element and defines at least one first groove surrounding the connecting element.
    Type: Application
    Filed: December 5, 2014
    Publication date: June 9, 2016
    Inventors: Wen Tsung HSU, Cheng-Hsien YU, Chun Yuan TSAI, Tzung Shiou TSAI, Jia Hao YE, Kuang Yi HOU