Patents by Inventor Yu-Li Cheng

Yu-Li Cheng 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: 11976018
    Abstract: Disclosed is a diamine compound represented by Formula (1), in which R1, R2, R3, R4, R5, X1, X2, X3, X4, m, n, a, b, c, and d are as defined herein. Also disclosed are a method for manufacturing the diamine compound, a composition including the diamine compound having a (chain alkoxy-methylene) phenyl group or a (hydroxyl-methylene) phenyl group, and a polymer including the (chain alkoxy-methylene) phenyl group or the (hydroxyl-methylene) phenyl group.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: May 7, 2024
    Assignee: DAXIN MATERIALS CORP.
    Inventors: Kai-Sheng Jeng, Yuan-Li Liao, You-Ming Chen, Yu-Ying Kuo, Shao-Chi Cheng
  • Patent number: 11974311
    Abstract: A method for wireless communication performed by a user equipment (UE) is provided. The method includes receiving, from a base station (BS), a Radio Resource Control (RRC) configuration to configure a first semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) and generating first uplink control information (UCI) in response to the first SPS PDSCH, where the RRC configuration includes a first parameter that indicates a priority of the first UCI.
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: April 30, 2024
    Assignee: Hannibal IP LLC
    Inventors: Wan-Chen Lin, Yu-Hsin Cheng, Heng-Li Chin, Hsin-Hsi Tsai
  • Patent number: 11967375
    Abstract: A memory device that includes at least one memory cell is introduced. Each of the at least one memory cell is coupled to a bit line and a word line. Each of the at least one memory cell includes a memory element and a selector element, in which the memory element is configured to store data of the at least one memory cell. The selector element is coupled to the memory element in series and is configured to select the memory element for a read operation and amplify the data stored in the memory element in the read operation.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: April 23, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Li Chiang, Chao-Ching Cheng, Tzu-Chiang Chen, Yu-Sheng Chen, Hon-Sum Philip Wong
  • Patent number: 11963369
    Abstract: The present disclosure relates to an integrated circuit. The integrated circuit has a plurality of bit-line stacks disposed over a substrate and respectively including a plurality of bit-lines stacked onto one another. A data storage structure is over the plurality of bit-line stacks and a selector is over the data storage structure. A word-line is over the selector. The selector is configured to selectively allow current to pass between the plurality of bit-lines and the word-line. The plurality of bit-line stacks include a first bit-line stack, a second bit-line stack, and a third bit-line stack. The first and third bit-line stacks are closest bit-line stacks to opposing sides of the second bit-line stack. The second bit-line stack is separated from the first bit-line stack by a first distance and is further separated from the third bit-line stack by a second distance larger than the first distance.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: April 16, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Li Chiang, Chao-Ching Cheng, Jung-Piao Chiu, Tzu-Chiang Chen, Yu-Sheng Chen
  • Patent number: 11923352
    Abstract: A semiconductor device is provided. The semiconductor device comprises a first semiconductor die comprising a first capacitor, and a second semiconductor die in contact with the first semiconductor die and comprises a diode. The first semiconductor die and the second semiconductor die are arranged along a first direction, and a diode is configured to direct electrons accumulated at the first capacitor to a ground.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: March 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Hsin-Li Cheng, Shu-Hui Su, Yu-Chi Chang, Yingkit Felix Tsui, Shih-Fen Huang
  • Publication number: 20240021431
    Abstract: An apparatus, semiconductor device and method of manufacture are presented, wherein a hard mask layer and one or more etch stop layers are etched in an etching chamber. In an embodiment the semiconductor device is placed on a mounting platform at a first height and an etch process is performed, then the semiconductor device is moved to a second height within the chamber and a second etch process is performed, with the rotational speed of the semiconductor device reduced during movements in order to reduce the chance of cross contamination.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 18, 2024
    Inventors: Wan Hsuan Hsu, Jao Sheng Huang, Yen-Chiu Kuo, Yu-Li Cheng, Ya Tzu Chen, Neng-Jye Yang, Chun-Li Chou
  • Patent number: 11776818
    Abstract: An apparatus, semiconductor device and method of manufacture are presented, wherein a hard mask layer and one or more etch stop layers are etched in an etching chamber. In an embodiment the semiconductor device is placed on a mounting platform at a first height and an etch process is performed, then the semiconductor device is moved to a second height within the chamber and a second etch process is performed, with the rotational speed of the semiconductor device reduced during movements in order to reduce the chance of cross contamination.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: October 3, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wan Hsuan Hsu, Jao Sheng Huang, Yen-Chiu Kuo, Yu-Li Cheng, Ya Tzu Chen, Neng-Jye Yang, Chun-Li Chou
  • Publication number: 20210257218
    Abstract: An apparatus, semiconductor device and method of manufacture are presented, wherein a hard mask layer and one or more etch stop layers are etched in an etching chamber. In an embodiment the semiconductor device is placed on a mounting platform at a first height and an etch process is performed, then the semiconductor device is moved to a second height within the chamber and a second etch process is performed, with the rotational speed of the semiconductor device reduced during movements in order to reduce the chance of cross contamination.
    Type: Application
    Filed: April 19, 2021
    Publication date: August 19, 2021
    Inventors: Wan Hsuan Hsu, Jao Sheng Huang, Yen-Chiu Kuo, Yu-Li Cheng, Ya Tzu Chen, Neng-Jye Yang, Chun-Li Chou
  • Publication number: 20210118689
    Abstract: An apparatus, semiconductor device and method of manufacture are presented, wherein a hard mask layer and one or more etch stop layers are etched in an etching chamber. In an embodiment the semiconductor device is placed on a mounting platform at a first height and an etch process is performed, then the semiconductor device is moved to a second height within the chamber and a second etch process is performed, with the rotational speed of the semiconductor device reduced during movements in order to reduce the chance of cross contamination.
    Type: Application
    Filed: October 18, 2019
    Publication date: April 22, 2021
    Inventors: Wan Hsuan Hsu, Jao Sheng Huang, Yen-Chiu Kuo, Yu-Li Cheng, Ya Tzu Chen, Neng-Jye Yang, Chun-Li Chou
  • Patent number: 10985028
    Abstract: An apparatus, semiconductor device and method of manufacture are presented, wherein a hard mask layer and one or more etch stop layers are etched in an etching chamber. In an embodiment the semiconductor device is placed on a mounting platform at a first height and an etch process is performed, then the semiconductor device is moved to a second height within the chamber and a second etch process is performed, with the rotational speed of the semiconductor device reduced during movements in order to reduce the chance of cross contamination.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: April 20, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wan Hsuan Hsu, Jao Sheng Huang, Yen-Chiu Kuo, Yu-Li Cheng, Ya Tzu Chen, Neng-Jye Yang, Chun-Li Chou
  • Patent number: 10755972
    Abstract: A semiconductor device and method of manufacture comprise placing an etch stop layer of a material such as aluminum oxide over a conductive element, placing a dielectric layer over the etch stop layer, and placing a hardmask of a material such as titanium nitride over the dielectric layer. Openings are formed to the etch stop layer, the hardmask material is selectively removed, and the openings are then the material of the etch stop layer is then selectively removed to extend the openings through the etch stop layer.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: August 25, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Nai-Chia Chen, Chun-Li Chou, Yen-Chiu Kuo, Yu-Li Cheng, Chun-Hung Chao
  • Patent number: 10354913
    Abstract: A method of forming a semiconductor device includes forming a conductive feature in a first dielectric layer, forming one or more dielectric layers over the first dielectric layer, and forming a via opening in the one or more dielectric layers, a bottom of the via opening exposing the conductive feature. The method further includes cleaning the via opening using a chemical mixture, and rinsing the via opening using basic-ion doped water after cleaning the via opening.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: July 16, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Nai-Chia Chen, Chun-Li Chou, Yen-Chiu Kuo, Chun-Hung Chao, Yu-Li Cheng
  • Publication number: 20180350664
    Abstract: A method of forming a semiconductor device includes forming a conductive feature in a first dielectric layer, forming one or more dielectric layers over the first dielectric layer, and forming a via opening in the one or more dielectric layers, a bottom of the via opening exposing the conductive feature. The method further includes cleaning the via opening using a chemical mixture, and rinsing the via opening using basic-ion doped water after cleaning the via opening.
    Type: Application
    Filed: November 1, 2017
    Publication date: December 6, 2018
    Inventors: Nai-Chia Chen, Chun-Li Chou, Yen-Chiu Kuo, Chun-Hung Chao, Yu-Li Cheng
  • Publication number: 20180151421
    Abstract: A semiconductor device and method of manufacture comprise placing an etch stop layer of a material such as aluminum oxide over a conductive element, placing a dielectric layer over the etch stop layer, and placing a hardmask of a material such as titanium nitride over the dielectric layer. Openings are formed to the etch stop layer, the hardmask material is selectively removed, and the openings are then the material of the etch stop layer is then selectively removed to extend the openings through the etch stop layer.
    Type: Application
    Filed: March 20, 2017
    Publication date: May 31, 2018
    Inventors: Nai-Chia Chen, Chun-Li Chou, Yen-Chiu Kuo, Yu-Li Cheng, Chun-Hung Chao
  • Publication number: 20150293840
    Abstract: A memory controller is arranged for controlling the process of writing a page data to a memory, wherein the page data possesses a logical address. The memory controller includes a page buffer, a data pattern detector and a logical-physical address mapping table. The page buffer is used for buffering the page data. The data pattern detector is coupled to the page buffer, and used to detect whether the page data is a predetermined pattern, to generate a data pattern flag, and determine whether to write the page data to a physical address of the memory according to the data pattern flag. The logical-physical address mapping table is coupled to the data pattern detector, and is arranged for storing the data pattern flag and the logical address of the page data, and selectively generating and storing the physical address.
    Type: Application
    Filed: April 8, 2015
    Publication date: October 15, 2015
    Inventors: Cheng-Yu Chen, Yu-Li Cheng