Patents by Inventor Chih-Hui Huang

Chih-Hui Huang 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: 20240114688
    Abstract: A memory structure including a substrate, a first doped region, a second doped region, a first gate, a second gate, a first charge storage structure, and a second charge storage structure is provided. The first gate is located on the first doped region. The second gate is located on the second doped region. The first charge storage structure is located between the first gate and the first doped region. The first charge storage structure includes a first tunneling dielectric layer, a first dielectric layer, and a first charge storage layer. The second charge storage structure is located between the second gate and the second doped region. The second charge storage structure includes a second tunneling dielectric layer, a second dielectric layer, and a second charge storage layer. The thickness of the second tunneling dielectric layer is greater than the thickness of the first tunneling dielectric layer.
    Type: Application
    Filed: November 21, 2022
    Publication date: April 4, 2024
    Applicant: United Microelectronics Corp.
    Inventors: Chia-Wen Wang, Chien-Hung Chen, Chia-Hui Huang, Ling Hsiu Chou, Jen Yang Hsueh, Chih-Yang Hsu
  • Publication number: 20240099030
    Abstract: A bonded assembly includes an interposer; a semiconductor die that is attached to the interposer and including a planar horizontal bottom surface and a contoured sidewall; a high bandwidth memory (HBM) die that is attached to the interposer; and a dielectric material portion contacting the semiconductor die and the interposer. The contoured sidewall includes a vertical sidewall segment and a non-horizontal, non-vertical surface segment that is adjoined to a bottom edge of the vertical sidewall segment and is adjoined to an edge of the planar horizontal bottom surface of the semiconductor die. The vertical sidewall segment and the non-horizontal, non-vertical surface segment are in contact with the dielectric material portion. The contoured sidewall may provide a variable lateral spacing from the HBM die to reduce local stress in a portion of the HBM die that is proximal to the interposer.
    Type: Application
    Filed: April 20, 2023
    Publication date: March 21, 2024
    Inventors: Kuan-Yu Huang, Sung-Hui Huang, Kuo-Chiang Ting, Chia-Hao Hsu, Hsien-Pin Hsu, Chih-Ta Shen, Shang-Yun Hou
  • Publication number: 20240090053
    Abstract: In one example in accordance with the present disclosure, an electronic device is described. The electronic device includes a wireless controller. The wireless controller is to establish a first wireless connection between the electronic device and a peripheral device to receive a unique identifier for a second electronic device. The wireless controller is also to establish, based on the unique identifier for the second electronic device, a second wireless connection between the electronic device and the second electronic device. The electronic device includes a wireless transceiver to wirelessly transfer data to the second electronic device through the second wireless connection.
    Type: Application
    Filed: February 2, 2021
    Publication date: March 14, 2024
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Chung-Chun Chen, Chen-Hui Lin, Chih-Ming Huang, Ming-Shien Tsai
  • Publication number: 20240079268
    Abstract: The present disclosure, in some embodiments, relates to a method of forming an integrated chip structure. The method may be performed by forming a plurality of interconnect layers within a first interconnect structure disposed over an upper surface of a first semiconductor substrate. An edge trimming process is performed to remove parts of the first interconnect structure and the first semiconductor substrate along a perimeter of the first semiconductor substrate. The edge trimming process results in the first semiconductor substrate having a recessed surface coupled to the upper surface by way of an interior sidewall disposed directly over the first semiconductor substrate. A dielectric capping structure is formed onto a sidewall of the first interconnect structure after performing the edge trimming process.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Inventors: Chih-Hui Huang, Cheng-Hsien Chou, Cheng-Yuan Tsai, Kuo-Ming Wu, Sheng-Chan Li
  • Patent number: 11915977
    Abstract: A stacked integrated circuit (IC) device and a method are disclosed. The stacked IC device includes a first semiconductor element. The first substrate includes a dielectric block in the first substrate; and a plurality of first conductive features formed in first inter-metal dielectric layers over the first substrate. The stacked IC device also includes a second semiconductor element bonded on the first semiconductor element. The second semiconductor element includes a second substrate and a plurality of second conductive features formed in second inter-metal dielectric layers over the second substrate. The stacked IC device also includes a conductive deep-interconnection-plug coupled between the first conductive features and the second conductive features. The conductive deep-interconnection-plug is isolated by dielectric block, the first inter-metal-dielectric layers and the second inter-metal-dielectric layers.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: February 27, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shu-Ting Tsai, Jeng-Shyan Lin, Dun-Nian Yaung, Jen-Cheng Liu, Feng-Chi Hung, Chih-Hui Huang, Sheng-Chau Chen, Shih Pei Chou, Chia-Chieh Lin
  • Patent number: 11862515
    Abstract: The present disclosure, in some embodiments, relates to a method of forming an integrated chip structure. The method may be performed by forming a plurality of interconnect layers within a first interconnect structure disposed over an upper surface of a first semiconductor substrate. An edge trimming process is performed to remove parts of the first interconnect structure and the first semiconductor substrate along a perimeter of the first semiconductor substrate. The edge trimming process results in the first semiconductor substrate having a recessed surface coupled to the upper surface by way of an interior sidewall disposed directly over the first semiconductor substrate. A dielectric capping structure is formed onto a sidewall of the first interconnect structure after performing the edge trimming process.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: January 2, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Hui Huang, Cheng-Hsien Chou, Cheng-Yuan Tsai, Kuo-Ming Wu, Sheng-Chan Li
  • Publication number: 20230381996
    Abstract: An ultrasonic device is provided and includes an action member, a driving member and a rotating shaft connected to the driving member. The action member provides ultrasonic vibration and vibrates the driving member, so that the driving member oscillates to make the rotating shaft and a cutter oscillate in the same direction together, so the cutter can remove scrap by oscillating during the cutting operation.
    Type: Application
    Filed: July 13, 2022
    Publication date: November 30, 2023
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Yu-Lung Huang, Chih-Hui Huang, Cheng-Ying Hsieh, Sin-Cyuan Lin, Men-Yeh Chiang, Chao-Lin Chang, Ting-Hsu Lu
  • Patent number: 11610812
    Abstract: The present disclosure, in some embodiments, relates to a method of forming an integrated chip structure. The method may be performed by forming a plurality of interconnect layers within a first interconnect structure disposed over an upper surface of a first semiconductor substrate. An edge trimming process is performed to remove parts of the first interconnect structure and the first semiconductor substrate along a perimeter of the first semiconductor substrate. The edge trimming process results in the first semiconductor substrate having a recessed surface coupled to the upper surface by way of an interior sidewall disposed directly over the first semiconductor substrate. A dielectric capping structure is formed onto a sidewall of the first interconnect structure after performing the edge trimming process.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: March 21, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Hui Huang, Cheng-Hsien Chou, Cheng-Yuan Tsai, Kuo-Ming Wu, Sheng-Chan Li
  • Publication number: 20220415959
    Abstract: A method of fabricating a semiconductor device includes forming a first film having a first film stress type and a first film stress intensity over a substrate and forming a second film having a second film stress type and a second film stress intensity over the first film. The second film stress type is different than the first film stress type. The second film stress intensity is about same as the first film stress intensity. The second film compensates stress induced effect of non-flatness of the substrate by the first film.
    Type: Application
    Filed: July 7, 2022
    Publication date: December 29, 2022
    Inventors: Chi-Ming LU, Chih-Hui HUANG, Sheng-Chan LI, Jung-Chih TSAO, Yao-Hsiang LIANG
  • Publication number: 20220375789
    Abstract: The present disclosure, in some embodiments, relates to a method of forming an integrated chip structure. The method may be performed by forming a plurality of interconnect layers within a first interconnect structure disposed over an upper surface of a first semiconductor substrate. An edge trimming process is performed to remove parts of the first interconnect structure and the first semiconductor substrate along a perimeter of the first semiconductor substrate. The edge trimming process results in the first semiconductor substrate having a recessed surface coupled to the upper surface by way of an interior sidewall disposed directly over the first semiconductor substrate. A dielectric capping structure is formed onto a sidewall of the first interconnect structure after performing the edge trimming process.
    Type: Application
    Filed: August 4, 2022
    Publication date: November 24, 2022
    Inventors: Chih-Hui Huang, Cheng-Hsien Chou, Cheng-Yuan Tsai, Kuo-Ming Wu, Sheng-Chan Li
  • Publication number: 20220359607
    Abstract: A method of forming a deep trench isolation in a radiation sensing substrate includes: forming a trench in the radiation sensing substrate; forming a corrosion resistive layer in the trench, in which the corrosion resistive layer includes titanium carbon nitride having a chemical formula of TiCxN(2-x), and x is in a range of 0.1 to 0.9; and filling a reflective material in the trench and over the corrosion resistive layer.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 10, 2022
    Inventors: Chi-Ming LU, Chih-Hui HUANG, Jung-Chih TSAO, Yao-Hsiang LIANG, Chih-Chang HUANG, Ching-Ho HSU
  • Patent number: 11404470
    Abstract: A method of forming a deep trench isolation in a radiation sensing substrate includes: forming a trench in the radiation sensing substrate; forming a corrosion resistive layer in the trench, in which the corrosion resistive layer includes titanium carbon nitride having a chemical formula of TiCxN(2-x), and x is in a range of 0.1 to 0.9; and filling a reflective material in the trench and over the corrosion resistive layer.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: August 2, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chi-Ming Lu, Chih-Hui Huang, Jung-Chih Tsao, Yao-Hsiang Liang, Chih-Chang Huang, Ching-Ho Hsu
  • Patent number: 11387274
    Abstract: A method of fabricating a semiconductor device includes forming a first film having a first film stress type and a first film stress intensity over a substrate and forming a second film having a second film stress type and a second film stress intensity over the first film. The second film stress type is different than the first film stress type. The second film stress intensity is about same as the first film stress intensity. The second film compensates stress induced effect of non-flatness of the substrate by the first film.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: July 12, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chi-Ming Lu, Chih-Hui Huang, Sheng-Chan Li, Jung-Chih Tsao, Yao-Hsiang Liang
  • Patent number: 11276587
    Abstract: An apparatus for and a method of bonding a first substrate and a second substrate are provided. In an embodiment a first wafer chuck has a first curved surface and a second wafer chuck has a second curved surface. A first wafer is placed on the first wafer chuck and a second wafer is placed on a second wafer chuck, such that both the first wafer and the second wafer are pre-warped prior to bonding. Once the first wafer and the second wafer have been pre-warped, the first wafer and the second wafer are bonded together.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: March 15, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Hui Huang, Chun-Han Tsao, Sheng-Chau Chen, Yeur-Luen Tu, Chia-Shiung Tsai, Xiaomeng Chen
  • Patent number: 11189654
    Abstract: A plurality of radiation-sensing doped regions are formed in a substrate. A trench is formed in the substrate between the radiation-sensing doped regions. A SiOCN layer is filled in the trench by reacting Bis(tertiary-butylamino)silane (BTBAS) and a gas mixture comprising N2O, N2 and O2 through a plasma enhanced atomic layer deposition (PEALD) method, to form an isolation structure between the radiation-sensing doped regions.
    Type: Grant
    Filed: June 14, 2020
    Date of Patent: November 30, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chao-Ching Chang, Sheng-Chan Li, Chih-Hui Huang, Jian-Shin Tsai, Cheng-Yi Wu, Chia-Hsing Chou, Yi-Ming Lin, Min-Hui Lin, Chin-Szu Lee
  • Publication number: 20210358740
    Abstract: The present disclosure for wafer bonding, including forming an epitaxial layer on a top surface of a first wafer, forming a sacrificial layer over the epitaxial layer, trimming an edge of the first wafer, removing the sacrificial layer, forming an oxide layer over the top surface of the first wafer subsequent to removing the sacrificial layer, and bonding the top surface of the first wafer to a second wafer.
    Type: Application
    Filed: July 30, 2021
    Publication date: November 18, 2021
    Inventors: YUNG-LUNG LIN, HAU-YI HSIAO, CHIH-HUI HUANG, KUO-HWA TZENG, CHENG-HSIEN CHOU
  • Patent number: 11139210
    Abstract: In some embodiments, a method for bonding semiconductor wafers is provided. The method includes forming a first integrated circuit (IC) over a central region of a first semiconductor wafer. A first ring-shaped bonding support structure is formed over a ring-shaped peripheral region of the first semiconductor wafer, where the ring-shaped peripheral region of the first semiconductor wafer encircles the central region of the first semiconductor wafer. A second semiconductor wafer is bonded to the first semiconductor wafer, such that a second IC arranged on the second semiconductor wafer is electrically coupled to the first IC.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: October 5, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Chan Li, Cheng-Hsien Chou, Cheng-Yuan Tsai, Chih-Hui Huang, Kuo-Ming Wu
  • Patent number: 11087971
    Abstract: The present disclosure provides a method for wafer bonding, including providing a wafer, forming a sacrificial layer on a top surface of the first wafer, trimming an edge of the first wafer to obtain a first wafer area, cleaning the top surface of the first wafer, removing the sacrificial layer, and bonding the top surface of the first wafer to a second wafer having a second wafer area greater than the first wafer area.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: August 10, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Yung-Lung Lin, Hau-Yi Hsiao, Chih-Hui Huang, Kuo-Hwa Tzeng, Cheng-Hsien Chou
  • Publication number: 20210233813
    Abstract: A stacked integrated circuit (IC) device and a method are disclosed. The stacked IC device includes a first semiconductor element. The first substrate includes a dielectric block in the first substrate; and a plurality of first conductive features formed in first inter-metal dielectric layers over the first substrate. The stacked IC device also includes a second semiconductor element bonded on the first semiconductor element. The second semiconductor element includes a second substrate and a plurality of second conductive features formed in second inter-metal dielectric layers over the second substrate. The stacked IC device also includes a conductive deep-interconnection-plug coupled between the first conductive features and the second conductive features. The conductive deep-interconnection-plug is isolated by dielectric block, the first inter-metal-dielectric layers and the second inter-metal-dielectric layers.
    Type: Application
    Filed: April 12, 2021
    Publication date: July 29, 2021
    Inventors: Shu-Ting Tsai, Jeng-Shyan Lin, Dun-Nian Yaung, Jen-Cheng Liu, Feng-Chi Hung, Chih-Hui Huang, Sheng-Chau Chen, Shih Pei Chou, Chia-Chieh Lin
  • Patent number: 11041242
    Abstract: A gas shower head includes a plate, a plurality of central holes disposed in a central region of the plate, and a plurality of peripheral holes disposed in a peripheral region of the plate. The central holes are configured to form a first portion of a material film, and the peripheral holes are configured to form a second portion of the material film. A hole density in the peripheral region is greater than a hole density in the central region. The first portion of the material film includes a first thickness corresponding to the hole density in central region, and the second portion of the material film includes a second thickness corresponding to the hole density in peripheral region and greater than the first thickness.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: June 22, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chih-Hui Huang, Sheng-Chan Li, Cheng-Hsien Chou, Cheng-Yuan Tsai