Patents by Inventor Chun-Hung Chen

Chun-Hung 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: 20230389252
    Abstract: A method for forming a semiconductor structure is provided. The method for forming the semiconductor structure includes forming a first trench and a second trench in a first semiconductor material. The first trench is deeper than the second trench. The method also includes forming a second semiconductor material in the first trench and the second trench, patterning a first portion of the second semiconductor material in the first trench and a first portion of the first semiconductor material below the first portion of the second semiconductor material into a first fin structure, and patterning a second portion of the second semiconductor material in the second trench and a second portion of the first semiconductor material below the second portion of the second semiconductor material into a second fin structure, and forming an isolation structure surrounding the first fin structure and the second fin structure.
    Type: Application
    Filed: May 27, 2022
    Publication date: November 30, 2023
    Inventors: Chun-Hung CHEN, Jhon-Jhy LIAW
  • Publication number: 20230384809
    Abstract: A voltage regulating circuit includes a low-dropout regulator, configured to provide a driving voltage to drive a loading circuit and receive a first detection voltage from a first feedback terminal; and a reference voltage generating circuit, coupled to the low-dropout regulator, configured to receive a second detection voltage from a second feedback terminal. A voltage difference between the first feedback terminal and the second feedback terminal is clamped according to the first detection voltage and the second detection voltage.
    Type: Application
    Filed: May 31, 2022
    Publication date: November 30, 2023
    Applicant: NOVATEK Microelectronics Corp.
    Inventor: Chun-Hung Chen
  • Patent number: 11819614
    Abstract: The present invention discloses a patient interface having an adaptive system, a respiratory mask and a cushion module adapted with the adaptive system. The adaptive system includes a forehead pressure diffusing portion, a cheek buffering portion and a connecting portion. The forehead pressure diffusing portion is disposed in a frame module. The cheek buffering portion is disposed in a cushion module. The connecting portion is positioned between the forehead pressure diffusing portion and the cheek buffering portion. The connecting portion is configured to transmit pressure between the forehead pressure diffusing portion and the cheek buffering portion. Thus, when a user wears a mask or other devices with the adaptive system, a force received by the face of the user could be automatically and appropriately distributed, further improving comfort of the wearer.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: November 21, 2023
    Assignee: APEX MEDICAL CORP
    Inventors: Chun-hung Chen, Chih-tsan Chien, Pi-kai Lee, Yu-chen Liu, Chia-wei Huang, Shin-Lan Lin
  • Publication number: 20230369255
    Abstract: An organic interposer includes interconnect-level dielectric material layers embedding redistribution interconnect structures, at least one dielectric capping layer overlying a topmost interconnect-level dielectric material layer, a bonding-level dielectric layer overlying the at least one dielectric capping layer, and a dual-layer inductor structure, which may include a lower conductive coil embedded within the topmost interconnect-level dielectric material layer, a conductive via structure vertically extending through the at least one dielectric capping layer, and an upper conductive coil embedded within the bonding-level dielectric layer and comprising copper.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 16, 2023
    Inventors: Wei-Han CHIANG, Chun-Hung CHEN, Ching-Ho CHENG, Hong-Seng SHUE, Hsiao Ching-Wen, Ming-Da CHENG, Wei Sen CHANG
  • Publication number: 20230360961
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a semiconductor substrate including a first well region of a first conductivity type. The semiconductor device structure also includes a first fin structure and an adjacent second fin structure formed in and protruding from the first well region. The semiconductor device structure also includes a first isolation structure formed in the first well region between the first fin structure and the second fin structure. A first sidewall surface of the first fin structure faces to a second sidewall surface of the second fin structure. The first sidewall surface and the second sidewall surface each extend along at least two directions from a bottom of the first isolation structure to a top of the first isolation structure.
    Type: Application
    Filed: June 29, 2023
    Publication date: November 9, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ta-Chun LIN, Tien-Shao CHUANG, Kuang-Cheng TAI, Chun-Hung CHEN, Chih-Hung HSIEH, Kuo-Hua PAN, Jhon-Jhy LIAW
  • Publication number: 20230326803
    Abstract: A fin-type field-effect transistor device includes a substrate, insulators, gate stacks and dielectric strips. The substrate includes a first doped region, a second doped region, third doped blocks located above the first doped region and fourth doped blocks located above the second doped region, and fins located above the third doped blocks and the fourth doped blocks, wherein doping concentrations of the third doped blocks are lower than a doping concentration of the first doped region, and doping concentrations of the fourth doped blocks are lower than a doping concentration of the second doped region. The insulators are disposed on the third doped blocks and the fourth doped blocks of the substrate and covering the fins. The dielectric strips are disposed in between the fins, and in between the third doped blocks and the fourth doped blocks. The gate stacks are disposed over the fins and above the insulators.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hung Chen, Chih-Hung Hsieh, Jhon Jhy Liaw
  • Publication number: 20230323560
    Abstract: A graphite crucible for a mono-crystal furnace and a manufacturing method therefor, a crucible assembly, and a mono-crystal furnace. A groove is formed at a cutting portion. A thermal field simulation is performed on a semi-finished crucible product, a quartz crucible matching with the semi-finished crucible product and a melt to obtain an isotherm of a high temperature region of the melt. The shape of the groove is consistent with the shape of a part of the isotherm in a longitudinal section of a main body. The semi-finished crucible product is constructed such that the groove is produced on an inner wall of the semi-finished crucible product to form the main body.
    Type: Application
    Filed: December 17, 2021
    Publication date: October 12, 2023
    Inventors: Shuangli WANG, Chun-hung CHEN
  • Patent number: 11769741
    Abstract: An organic interposer includes interconnect-level dielectric material layers embedding redistribution interconnect structures, at least one dielectric capping layer overlying a topmost interconnect-level dielectric material layer, a bonding-level dielectric layer overlying the at least one dielectric capping layer, and a dual-layer inductor structure, which may include a lower conductive coil embedded within the topmost interconnect-level dielectric material layer, a conductive via structure vertically extending through the at least one dielectric capping layer, and an upper conductive coil embedded within the bonding-level dielectric layer and comprising copper.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: September 26, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Wei-Han Chiang, Ming-Da Cheng, Ching-Ho Cheng, Wei Sen Chang, Hong-Seng Shue, Ching-Wen Hsiao, Chun-Hung Chen
  • Patent number: 11764057
    Abstract: A method of forming a structure having a coating layer includes the following steps: providing a substrate; coating a fluid on the surface of the substrate, where the fluid includes a carrier and a plurality of silicon-containing nanoparticles; and performing a heating process to remove the carrier and convert the silicon-containing nanoparticles into a silicon-containing layer, a silicide layer, or a stack layer including the silicide layer and the silicon-containing layer.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: September 19, 2023
    Assignee: CHE Inc.
    Inventors: Chuan-Pu Liu, Yin-Wei Cheng, Shih-An Wang, Bo-Liang Peng, Chun-Hung Chen, Jun-Han Huang, Yi-Chang Li
  • Publication number: 20230290719
    Abstract: A semiconductor structure includes an interposer substrate, an electronic device formed in a device region of the interposer substrate, a guard ring formed in the interposer substrate and surrounding the device region, a first redistribution layer on an upper surface of the interposer substrate and covering the device region and the guard ring, and a chip disposed on the first redistribution layer and overlapping the device region.
    Type: Application
    Filed: May 23, 2023
    Publication date: September 14, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hung Chen, Ming-Tse Lin
  • Patent number: 11728206
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a first fin structure and an adjacent second fin structure protruding from the semiconductor substrate and an isolation structure formed in the semiconductor substrate and in direct contact with the first fin structure and the second fin structure. The first fin structure and the second fin structure each include a first portion protruding above a top surface of the isolation structure, a second portion in direct contact with a bottom surface of the first portion, and a third portion extending from a bottom of the second portion. A top width of the third portion is different than a bottom width of the third portion and a bottom width of the second portion.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: August 15, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ta-Chun Lin, Tien-Shao Chuang, Kuang-Cheng Tai, Chun-Hung Chen, Chih-Hung Hsieh, Kuo-Hua Pan, Jhon-Jhy Liaw
  • Patent number: 11721589
    Abstract: A fin-type field-effect transistor device includes a substrate, insulators, gate stacks and dielectric strips. The substrate includes a first doped region, a second doped region, third doped blocks located above the first doped region and fourth doped blocks located above the second doped region, and fins located above the third doped blocks and the fourth doped blocks, wherein doping concentrations of the third doped blocks are lower than a doping concentration of the first doped region, and doping concentrations of the fourth doped blocks are lower than a doping concentration of the second doped region. The insulators are disposed on the third doped blocks and the fourth doped blocks of the substrate and covering the fins. The dielectric strips are disposed in between the fins, and in between the third doped blocks and the fourth doped blocks. The gate stacks are disposed over the fins and above the insulators.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: August 8, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hung Chen, Chih-Hung Hsieh, Jhon-Jhy Liaw
  • Publication number: 20230238425
    Abstract: A capacitor structure comprises a substrate having a first side, a second side opposite to the first side and an upper surface corresponding to the first side; a plurality of first trenches formed on the first side of the substrate, disposed along a first direction and a second direction parallel to the upper surface, and penetrating the substrate along a third direction, the first direction, the second direction and the third direction orthogonal to each other; a plurality of second trenches formed on the second side of the substrate and penetrating the substrate along the third direction, the first trenches and the second trenches separated from each other in the first direction; a first capacitor extending along the first side and into the first trenches; and a second capacitor extending along the second side and into the second trenches.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 27, 2023
    Inventors: Teng-Chuan HU, Chu-Fu LIN, Chun-Hung CHEN
  • Publication number: 20230233613
    Abstract: The present invention provides a pharmaceutical composition for treating chronic stroke, involving injection via brain into the cranium of a patient having chronic stroke for six months or more; the pharmaceutical composition is a suspension at least comprising TS stem cells, an active synergistic component and a growth factor, wherein the expression level of CD34 and CD45 of the TS stem cells is 10% or less, and the expression level of CD90 and CD105 is 90% or more; the active synergistic component is an extracellular vesicle; the growth factor is at least one selected from the group consisting of HGF, G-CSF, Fractalkine, IP-10, EGF, IL-1?, IL-1?, IL-4, IL-5, IL-13, IFN?, TGF? and sCD40L. The present invention overcomes the limitations of previous cell therapy and provides a cell-based preparation that is clinically safe and therapeutically effective for chronic cerebral stroke.
    Type: Application
    Filed: October 11, 2022
    Publication date: July 27, 2023
    Inventors: Po-Cheng Lin, Pi-Chun Huang, Chia-Hsin Lee, Ming-Hsi Chuang, Chun-Hung Chen, Chao-Liang Chang, Kai-Ling Zhang, Yi-Chun Lin, Yu-Chen Tsai, Peggy Leh Jiunn Wong, Ruei-Yue Liang
  • Patent number: 11708642
    Abstract: A mono-crystalline silicon growth apparatus is provided. The mono-crystalline silicon growth apparatus includes a furnace, a support base disposed in the furnace, a crucible disposed on the support base, and a heating module. The support base and the crucible do not rotate relative to the heating module, and an axial direction is defined to be along a central axis of the crucible. The heating module is disposed at an outer periphery of the support base and includes a first heating unit, a second heating unit, and a third heating unit. The first heating unit, the second heating unit, and the third heating unit are respectively disposed at positions with different heights corresponding to the axial direction.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: July 25, 2023
    Assignee: GlobalWafers Co., Ltd.
    Inventors: Chun-Hung Chen, Hsing-Pang Wang, Wen-Ching Hsu, I-Ching Li
  • Publication number: 20230223431
    Abstract: A method for manufacturing a capacitor structure is provided. A substrate having a first side and a second side opposite to the first side is provided. A plurality of first trenches are formed on the first side. A first capacitor is formed extending along the first side and into the first trenches. A plurality of second trenches are formed on the second side. A second capacitor is formed extending along the second side and into the second trenches.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 13, 2023
    Inventors: Teng-Chuan HU, Chu-Fu LIN, Chun-Hung CHEN
  • Patent number: 11699646
    Abstract: A semiconductor structure includes an interposer substrate having an upper surface, a lower surface opposite to the upper surface, and a device region. A first redistribution layer is formed on the upper surface of the interposer substrate. A guard ring is formed in the interposer substrate and surrounds the device region. At least a through-silicon via (TSV) is formed in the interposer substrate. An end of the guard ring and an end of the TSV that are near the upper surface of the interposer substrate are flush with each other, and are electrically connected to the first redistribution layer.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: July 11, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hung Chen, Ming-Tse Lin
  • Publication number: 20230201266
    Abstract: The present disclosure provides a method for treating arthritis by using a stem cell preparation. The stem cell preparation of the present disclosure can effectively delay cartilage degeneration caused by arthritis, and it is confirmed by whole blood analysis and blood biochemical analysis that the stem cell preparation in the form of three-dimensional stem cell spheres provides a safe treatment for arthritis. The present disclosure also provides a method for preparing the stem cell preparation.
    Type: Application
    Filed: September 9, 2021
    Publication date: June 29, 2023
    Inventors: Feng-Huei Lin, Che-Yung Kuan, Yu-Ying Lin, Ching-Yun Chen, Zhi-Yu Chen, I-Hsuan Yang, Ming-Hsi Chuang, Po-Cheng Lin, Chia-Hsin Lee, Kai-Ling Zhang, Pei-Syuan Chao, Wan-Sin Syu, Chun-Hung Chen, Ting-Ju Wang
  • Publication number: 20230178452
    Abstract: An electronic device and a manufacturing method thereof are disclosed. The electronic device includes a connector, an electronic component, and a heat sink. The connector has at least one conductive structure and at least one first heat dissipation structure. The at least one conductive structure and the at least one first heat dissipation structure are physically separated and electrically insulated from each other. The electronic component is electrically connected to the at least one conductive structure. The heat sink is connected to the at least one first heat dissipation structure. The heat sink and the electronic component are disposed on opposite sides of the connector.
    Type: Application
    Filed: May 31, 2022
    Publication date: June 8, 2023
    Applicant: Innolux Corporation
    Inventors: Chin-Lung Ting, Liang-Lu Chen, Kuang-Ming Fan, Chia-Lin Yang, Chun-Hung Chen
  • Patent number: D1003472
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: October 31, 2023
    Assignee: Maxzone Vehicle Lighting Corp.
    Inventors: Kai-Hong Fang, Chun-Hung Chen