Patents by Inventor Yi Chieh Wang

Yi Chieh Wang 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: 11991887
    Abstract: Three-dimensional memories are provided. A three-dimensional memory includes a memory cell array, a first interconnect structure, a bit line decoder and a second interconnect structure. The bit line decoder is formed under the memory cell array and the first interconnect structure. The memory cell array includes a plurality of memory cells formed in a plurality of levels stacked in a first direction. The first interconnect structure includes at least one bit line extending in a second direction that is perpendicular to the first direction. The bit line includes a plurality of sub-bit lines stacked in the first direction. Each of the sub-bit lines is coupled to the memory cells that are arranged in a line in the corresponding level of the memory cell array. The second interconnect structure is configured to connect the bit line to the bit line decoder passing through the first interconnect structure.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: May 21, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chenchen Jacob Wang, Chun-Chieh Lu, Yi-Ching Liu
  • Patent number: 11982866
    Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: May 14, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Liang-Ting Ho, Chen-Er Hsu, Yi-Liang Chan, Fu-Lai Tseng, Fu-Yuan Wu, Chen-Chi Kuo, Ying-Jen Wang, Wei-Han Hsia, Yi-Hsin Tseng, Wen-Chang Lin, Chun-Chia Liao, Shou-Jen Liu, Chao-Chun Chang, Yi-Chieh Lin, Shang-Yu Hsu, Yu-Huai Liao, Shih-Wei Hung, Sin-Hong Lin, Kun-Shih Lin, Yu-Cheng Lin, Wen-Yen Huang, Wei-Jhe Shen, Chih-Shiang Wu, Sin-Jhong Song, Che-Hsiang Chiu, Sheng-Chang Lin
  • Publication number: 20240145461
    Abstract: A modulation device includes a substrate, an electrostatic discharge protection element, an electronic element, and a driving element. The substrate has an active region. The electrostatic discharge protection element is arranged around the active region. The electronic element is disposed in the active region. The driving element is electrically connected to the electronic element.
    Type: Application
    Filed: October 4, 2023
    Publication date: May 2, 2024
    Applicant: Innolux Corporation
    Inventors: Ker-Yih Kao, Tong-Jung Wang, Wen-Chieh Lin, Ming-Chun Tseng, Yi-Hung Lin
  • Patent number: 11964881
    Abstract: A method for making iridium oxide nanoparticles includes dissolving an iridium salt to obtain a salt-containing solution, mixing a complexing agent with the salt-containing solution to obtain a blend solution, and adding an oxidating agent to the blend solution to obtain a product mixture. A molar ratio of a complexing compound of the complexing agent to the iridium salt is controlled in a predetermined range so as to permit the product mixture to include iridium oxide nanoparticles.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: April 23, 2024
    Assignee: NATIONAL YANG MING CHIAO TUNG UNIVERSITY
    Inventors: Pu-Wei Wu, Yi-Chieh Hsieh, Han-Yi Wang, Kuang-Chih Tso, Tzu-Ying Chan, Chung-Kai Chang, Chi-Shih Chen, Yu-Ting Cheng
  • Publication number: 20240112959
    Abstract: A method of fabricating a device includes forming a dummy gate over a plurality of fins. Thereafter, a first portion of the dummy gate is removed to form a first trench that exposes a first hybrid fin and a first part of a second hybrid fin. The method further includes filling the first trench with a dielectric material disposed over the first hybrid fin and over the first part of the second hybrid fin. Thereafter, a second portion of the dummy gate is removed to form a second trench and the second trench is filled with a metal layer. The method further includes etching-back the metal layer, where a first plane defined by a first top surface of the metal layer is disposed beneath a second plane defined by a second top surface of a second part of the second hybrid fin after the etching-back the metal layer.
    Type: Application
    Filed: December 1, 2023
    Publication date: April 4, 2024
    Inventors: Kuan-Ting PAN, Zhi-Chang LIN, Yi-Ruei JHAN, Chi-Hao WANG, Huan-Chieh SU, Shi Ning JU, Kuo-Cheng CHIANG
  • 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: 20240065388
    Abstract: An electronic device, a carrying buckle, and a carrying frame of a carrying buckle are provided. The carrying frame is integrally formed as a single one-piece structure and is insertable into a retaining case along an insertion direction for being fixed in the retaining case. The carrying frame includes a body segment, two buckling arms respectively extending from two opposite sides of the body segment, and an elastic structure that extends from the body segment. The elastic structure is elastically deformable when being pressed along the insertion direction, such that an abutting end of each of the two buckling arms has a displacement that allows the abutting end to be abutted against the retaining case.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 29, 2024
    Inventors: HUNG-MING CHANG, YI-CHIEH WANG, JEN-YUNG CHANG
  • Patent number: 11914432
    Abstract: A portable electronic device including a first body, a second body, a pivot element, a heat source, a first flexible heat conductive element, and a flip cover is provided. The pivot element is connected to the second body, and the second body is pivotally connected to the first body through the pivot element. The heat source is disposed in the first body. The first flexible heat conductive element is thermally coupled to the heat source and extends toward the pivot element from the heat source. The first flexible heat conductive element passes through the pivot element and extends into the inside of the second body and is thus thermally coupled to the second body. The flip cover is pivotally connected to the first body and located on a moving path of the pivot element.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: February 27, 2024
    Assignee: Acer Incorporated
    Inventors: Chun-Chieh Wang, Wen-Neng Liao, Cheng-Wen Hsieh, Chuan-Hua Wang, Yi-Ta Huang
  • Patent number: 11804526
    Abstract: A semiconductor device includes a semiconductor substrate, a gate structure, a source region, a drain region, and a plurality of field plates. The gate structure is disposed on the semiconductor substrate. The source region and the drain region are disposed in the semiconductor substrate and located at two opposite sides of the gate structure in a first direction respectively. The field plates are disposed on the semiconductor substrate. Each of the field plates is partly located above the gate structure and partly located between the gate structure and the drain region. The gate structure is electrically connected with at least one of the field plates, and the source region is electrically connected with at least one of the field plates.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: October 31, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Yi-Chieh Wang, Po-Chun Lai, Ke-Feng Lin, Chen-An Kuo, Ze-Wei Jhou
  • Patent number: 11798998
    Abstract: A semiconductor device includes a semiconductor substrate, a gate structure, a source region, a drain region, and a plurality of field plates. The gate structure is disposed on the semiconductor substrate. The source region and the drain region are disposed in the semiconductor substrate and located at two opposite sides of the gate structure in a first direction respectively. The field plates are disposed on the semiconductor substrate. Each of the field plates is partly located above the gate structure and partly located between the gate structure and the drain region. The gate structure is electrically connected with at least one of the field plates, and the source region is electrically connected with at least one of the field plates.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: October 24, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Yi-Chieh Wang, Po-Chun Lai, Ke-Feng Lin, Chen-An Kuo, Ze-Wei Jhou
  • Patent number: 11791386
    Abstract: A semiconductor device includes a semiconductor substrate, a gate structure, a source region, a drain region, and a plurality of field plates. The gate structure is disposed on the semiconductor substrate. The source region and the drain region are disposed in the semiconductor substrate and located at two opposite sides of the gate structure in a first direction respectively. The field plates are disposed on the semiconductor substrate. Each of the field plates is partly located above the gate structure and partly located between the gate structure and the drain region. The gate structure is electrically connected with at least one of the field plates, and the source region is electrically connected with at least one of the field plates.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: October 17, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Yi-Chieh Wang, Po-Chun Lai, Ke-Feng Lin, Chen-An Kuo, Ze-Wei Jhou
  • Patent number: 11637399
    Abstract: A connector combination structure is provided. The connector combination structure includes a first connector and a second connector. The first connector includes a first joint and at least one wedging portion. The second connector includes a housing, a second joint and at least one wedging arm. The second joint and the wedging arm are disposed in the housing. The wedging arm is adapted to be rotated between a first arm position and a second arm position. The first joint is adapted to be inserted into the housing to be connected to the second joint. When the wedging arm is located in the first arm position, the wedging arm is adapted to wedge the wedging portion. When the wedging arm is in the second arm position, the wedging arm is adapted to release the wedging portion.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: April 25, 2023
    Assignee: WISTRON NEWEB CORP.
    Inventors: Che-Min Lin, Po-Nien Ko, Yi-Chieh Wang, Po-Wen Wang
  • Publication number: 20220406904
    Abstract: A semiconductor device includes a semiconductor substrate, a gate structure, a source region, a drain region, and a plurality of field plates. The gate structure is disposed on the semiconductor substrate. The source region and the drain region are disposed in the semiconductor substrate and located at two opposite sides of the gate structure in a first direction respectively. The field plates are disposed on the semiconductor substrate. Each of the field plates is partly located above the gate structure and partly located between the gate structure and the drain region. The gate structure is electrically connected with at least one of the field plates, and the source region is electrically connected with at least one of the field plates.
    Type: Application
    Filed: August 25, 2022
    Publication date: December 22, 2022
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Yi-Chieh Wang, Po-Chun Lai, Ke-Feng Lin, Chen-An Kuo, Ze-Wei Jhou
  • Publication number: 20220406903
    Abstract: A semiconductor device includes a semiconductor substrate, a gate structure, a source region, a drain region, and a plurality of field plates. The gate structure is disposed on the semiconductor substrate. The source region and the drain region are disposed in the semiconductor substrate and located at two opposite sides of the gate structure in a first direction respectively. The field plates are disposed on the semiconductor substrate. Each of the field plates is partly located above the gate structure and partly located between the gate structure and the drain region. The gate structure is electrically connected with at least one of the field plates, and the source region is electrically connected with at least one of the field plates.
    Type: Application
    Filed: August 24, 2022
    Publication date: December 22, 2022
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Yi-Chieh Wang, Po-Chun Lai, Ke-Feng Lin, Chen-An Kuo, Ze-Wei Jhou
  • Publication number: 20220406902
    Abstract: A semiconductor device includes a semiconductor substrate, a gate structure, a source region, a drain region, and a plurality of field plates. The gate structure is disposed on the semiconductor substrate. The source region and the drain region are disposed in the semiconductor substrate and located at two opposite sides of the gate structure in a first direction respectively. The field plates are disposed on the semiconductor substrate. Each of the field plates is partly located above the gate structure and partly located between the gate structure and the drain region. The gate structure is electrically connected with at least one of the field plates, and the source region is electrically connected with at least one of the field plates.
    Type: Application
    Filed: August 24, 2022
    Publication date: December 22, 2022
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Yi-Chieh Wang, Po-Chun Lai, Ke-Feng Lin, Chen-An Kuo, Ze-Wei Jhou
  • Patent number: 11462621
    Abstract: A semiconductor device includes a semiconductor substrate, a gate structure, a source region, a drain region, and a plurality of field plates. The gate structure is disposed on the semiconductor substrate. The source region and the drain region are disposed in the semiconductor substrate and located at two opposite sides of the gate structure in a first direction respectively. The field plates are disposed on the semiconductor substrate. Each of the field plates is partly located above the gate structure and partly located between the gate structure and the drain region. The gate structure is electrically connected with at least one of the field plates, and the source region is electrically connected with at least one of the field plates.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: October 4, 2022
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Yi-Chieh Wang, Po-Chun Lai, Ke-Feng Lin, Chen-An Kuo, Ze-Wei Jhou
  • Publication number: 20220254888
    Abstract: A semiconductor device includes a semiconductor substrate, a gate structure, a source region, a drain region, and a plurality of field plates. The gate structure is disposed on the semiconductor substrate. The source region and the drain region are disposed in the semiconductor substrate and located at two opposite sides of the gate structure in a first direction respectively. The field plates are disposed on the semiconductor substrate. Each of the field plates is partly located above the gate structure and partly located between the gate structure and the drain region. The gate structure is electrically connected with at least one of the field plates, and the source region is electrically connected with at least one of the field plates.
    Type: Application
    Filed: March 15, 2021
    Publication date: August 11, 2022
    Inventors: Yi-Chieh Wang, Po-Chun Lai, Ke-Feng Lin, Chen-An Kuo, Ze-Wei Jhou
  • Publication number: 20220216648
    Abstract: A connector combination structure is provided. The connector combination structure includes a first connector and a second connector. The first connector includes a first joint and at least one wedging portion. The second connector includes a housing, a second joint and at least one wedging arm. The second joint and the wedging arm are disposed in the housing. The wedging arm is adapted to be rotated between a first arm position and a second arm position. The first joint is adapted to be inserted into the housing to be connected to the second joint. When the wedging arm is located in the first arm position, the wedging arm is adapted to wedge the wedging portion. When the wedging arm is in the second arm position, the wedging arm is adapted to release the wedging portion.
    Type: Application
    Filed: August 4, 2021
    Publication date: July 7, 2022
    Inventors: Che-Min LIN, Po-Nien KO, Yi-Chieh WANG, Po-Wen WANG
  • Patent number: 10804083
    Abstract: A cathode assembly for a physical vapor deposition (PVD) system includes a target holder and a thickness detector. The target holder is for holding a target, in which the target has a first major surface and a second major surface. The first major surface and the second major surface are respectively proximal and distal to the target holder. The thickness detector is disposed on the target holder. At least one portion of the first major surface is exposed to the thickness detector for allowing the thickness detector to detect the thickness of the target through the first major surface.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: October 13, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yi-Chieh Wang, Cheng-Kuo Wang, Chung-Han Lin
  • Patent number: 9460957
    Abstract: An isolation feature with a nitrogen-doped fill dielectric and a method of forming the isolation feature are disclosed. In an exemplary embodiment, the method of forming the isolation feature comprises receiving a substrate having a top surface. A recess is etched in the substrate, the recess extending from the top surface into the substrate. A dielectric is deposited within the recess such that the depositing of the dielectric includes introducing nitrogen during a chemical vapor deposition process. Accordingly, the deposited dielectric includes a nitrogen-doped dielectric. The deposited dielectric may include a nitrogen-doped silicon oxide. In some embodiments, the depositing of the dielectric disposes the nitrogen-doped dielectric in contact with a surface of the recess. In further embodiments, a liner material is deposited within the recess prior to the depositing of the dielectric within the recess.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: October 4, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shing Long Lee, Yi-Chieh Wang, Chung-Han Lin, Kuang-Jung Peng, Yun Chang, Shou-Wen Kuo