Patents by Inventor Chun-An Huang

Chun-An 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).

  • Patent number: 11955484
    Abstract: A semiconductor device includes a semiconductor substrate having a first region and a second region, insulators, gate stacks, and first and second S/Ds. The first and second regions respectively includes at least one first semiconductor fin and at least one second semiconductor fin. A width of a middle portion of the first semiconductor fin is equal to widths of end portions of the first semiconductor fin. A width of a middle portion of the second semiconductor fin is smaller than widths of end portions of the second semiconductor fin. The insulators are disposed on the semiconductor substrate. The first and second semiconductor fins are sandwiched by the insulators. The gate stacks are over a portion of the first semiconductor fin and a portion of the second semiconductor fin. The first and second S/Ds respectively covers another portion of the first semiconductor fin and another portion of the second semiconductor fin.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Kuan-Jung Chen, I-Chih Chen, Chih-Mu Huang, Kai-Di Wu, Ming-Feng Lee, Ting-Chun Kuan
  • Patent number: 11955199
    Abstract: A memory chip, a memory device and an operation method are disclosed. The memory chip includes a number of memory units and a control logic circuit. The memory units could be configured as TLC, MLC or SLC. The control logic circuit is configured to use TLC programming approach to program MLC and SLC.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: April 9, 2024
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Yung-Chun Li, Yu-Ming Huang
  • Publication number: 20240112323
    Abstract: A method for detecting defects on a wafer including the steps of obtaining a reference image of a chip pattern formed on a reference wafer, using a computer algorithm to analyze the reference image to produce a division map for the chip pattern; setting respective thresholds for divisions of the division map, obtaining a comparison data between a test image of the chip pattern formed on a test wafer and the reference image, using the division map and the thresholds to examine the comparison data to identify a defect in the test image.
    Type: Application
    Filed: November 17, 2022
    Publication date: April 4, 2024
    Applicant: United Semiconductor (Xiamen) Co., Ltd.
    Inventors: Yu Peng Hong, QINGRONG CHEN, Kai Ping Huang, Chin-Chun Huang, WEN YI TAN
  • Publication number: 20240114631
    Abstract: A protecting method for preventing solder crack failure in an electronic product is provided. Firstly, a step (a) is performed to confirm that a crack incidence rate of a metallic solder material in a printed circuit board is high. In a step (b), a protecting mechanism of controlling the electronic product to enter an idle mode and leave the idle mode is activated. Consequently, an operating temperature of the electronic product decreases at a first average drop rate.
    Type: Application
    Filed: December 8, 2022
    Publication date: April 4, 2024
    Inventors: Tsung-Lung LIN, Kuan-Yu CHEN, Yi-Chun HUANG
  • Patent number: 11944970
    Abstract: A microfluidic detection unit comprises at least one fluid injection section, a fluid storage section and a detection section. Each fluid injection section defines a fluid outlet; the fluid storage section is in gas communication with the atmosphere and defines a fluid inlet; the detection section defines a first end in communication with the fluid outlet and a second end in communication with the fluid inlet. A height difference is defined between the fluid outlet and the fluid inlet along the direction of gravity. When a first fluid is injected from the at least one fluid injection section, the first fluid is driven by gravity to pass through the detection section and accumulate to form a droplet at the fluid inlet, such that a state of fluid pressure equilibrium of the first fluid is established.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: April 2, 2024
    Assignees: INSTANT NANOBIOSENSORS, INC., INSTANT NANOBIOSENSORS CO., LTD.
    Inventors: Yu-Chung Huang, Yi-Li Sun, Ting-Chou Chang, Jhy-Wen Wu, Nan-Kuang Yao, Lai-Kwan Chau, Shau-Chun Wang, Ying Ting Chen
  • Patent number: 11945950
    Abstract: The present invention provides a germ-repellent silicone rubber comprising: a silicone rubber substrate and a germ-repellent active ingredient incorporated therein; wherein, the silicone rubber substrate includes polydimethylsiloxane; the germ-repellent active ingredients include poly(ethylene oxide) and silicone oil or their derivatives. The disclosed germ-repellent silicone rubber reduces the bacterial growth by inhibiting their adherence to the surface instead of killing them, does not contribute to super bacteria formation nor cause skin irritation.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: April 2, 2024
    Assignee: Hongrita Plastics Ltd.
    Inventors: Xiaonan Huang, Xianqiao Liu, Chun Kit Choi
  • Publication number: 20240105723
    Abstract: A semiconductor substrate with an original semiconductor surface (OSS); a first gate region; a first concave formed in the semiconductor substrate and below the original semiconductor surface; a curved or depressed shape opening formed along the vertical direction of a sidewall of the semiconductor substrate in the first concave; and a first conductive region formed in the first concave and including a first doping region and a second doping region. Wherein the first doping region is formed based on the curved or depressed shape opening along the vertical direction of the sidewall of the semiconductor substrate.
    Type: Application
    Filed: September 21, 2023
    Publication date: March 28, 2024
    Applicant: Invention And Collaboration Laboratory Pte. Ltd.
    Inventors: Chao-Chun LU, Li-Ping HUANG
  • Publication number: 20240107746
    Abstract: A memory device and a manufacturing method thereof are provided. The memory device includes an access transistor defined within an active region of a semiconductor substrate and a storage capacitor disposed on the access transistor. A recessed gate structure of the access transistor extends into the active region from above the active region. Source/drain contacts of the access transistor are disposed on the active region at opposite sides of the recessed gate structure. The storage capacitor includes: a composite bottom electrode, formed by alternately stacked first conductive layers and second conductive layers, wherein each second conductive layer is sandwiched between a pair of the first conductive layers, and tunnels laterally extend through the second conductive layers, respectively; a capacitor dielectric layer, covering inner and outer surfaces of the composite bottom electrode; and a top electrode, in contact with the composite bottom electrode through the capacitor dielectric layer.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 28, 2024
    Applicant: Invention And Collaboration Laboratory Pte. Ltd.
    Inventors: Chao-Chun Lu, Li-Ping HUANG, Wen-Hsien Tu
  • Publication number: 20240107414
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for switching a secondary cell to a primary cell. A user equipment (UE) monitors a first radio condition of the UE for beams of a primary cell and a second radio condition for beams of one or more secondary cells configured for the UE in carrier aggregation. The UE transmits a request to configure a candidate beam of at least one candidate secondary cell as a new primary cell in response to the first radio condition not satisfying a first threshold and the second radio condition for the at least one candidate secondary cell satisfying a second threshold. A base station determines to reconfigure at least one secondary cell as the new primary cell. The base station and the UE perform a handover of the UE to the new primary cell.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 28, 2024
    Inventors: Yu-Chieh HUANG, Kuhn-Chang LIN, Jen-Chun CHANG, Wen-Hsin HSIA, Chia-Jou LU, Sheng-Chih WANG, Chenghsin LIN, Yeong Leong CHOO, Chun-Hsiang CHIU, Chihhung HSIEH, Kai-Chun CHENG, Chung Wei LIN
  • Publication number: 20240105846
    Abstract: A transistor structure and a formation method thereof are provided. The transistor structure includes a transistor device, formed on an active region of a semiconductor substrate, and including: a gate structure, disposed on the active region; gate spacers, formed along opposite sidewalls of the gate structure; source/drain structures, formed in recesses of the active region at opposite sides of the gate structure; and buried isolation structures, separately extending along bottom sides of the source/drain structures. Further, a channel portion of the active region between the source/drain structures is strained as a result of a strained etching stop layer lying above or dislocation stressors formed in the source/drain structures.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 28, 2024
    Applicant: Invention And Collaboration Laboratory Pte. Ltd.
    Inventors: Chao-Chun Lu, Li-Ping HUANG, Wen-Hsien Tu
  • Publication number: 20240107599
    Abstract: A method to establish and activate an MA PDU session for data transmission over a selected access is proposed. UE initiates a UE-requested PDU session establishment procedure. Once the UE receives a PDU SESSION ESTABLISHMENT ACCEPT message with ATSSS container IE, the UE can consider the MA PDU session has been activated and user plane resources are successfully established on the selected access. A method to convert an SA PDU session to an MA PDU session for data transmission over a selected access is proposed. UE initiates a UE-requested PDU session modification procedure. Once the UE receives a PDU SESSION MODIFICATION COMMAND message with ATSSS container IE, the UE can consider the MA PDU session has been converted from the SA PDU session and user plane resources are successfully established on the selected access.
    Type: Application
    Filed: December 7, 2023
    Publication date: March 28, 2024
    Inventors: Yuan-Chieh Lin, Chien-Chun Huang Fu
  • Patent number: 11939664
    Abstract: A semiconductor process system includes a process chamber. The process chamber includes a wafer support configured to support a wafer. The system includes a bell jar configured to be positioned over the wafer during a semiconductor process. The interior surface of the bell jar is coated with a rough coating. The rough coating can include zirconium.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: March 26, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Meng-Chun Hsieh, Tsung-Yu Tsai, Hsing-Yuan Huang, Chih-Chang Wu, Szu-Hua Wu, Chin-Szu Lee
  • Patent number: 11942130
    Abstract: A bottom-pinned spin-orbit torque magnetic random access memory (SOT-MRAM) is provided in the present invention, including a substrate, a bottom electrode layer on the substrate, a magnetic tunnel junction (MTJ) on the bottom electrode layer, a spin-orbit torque (SOT) layer on the MTJ, a capping layer on the SOT layer, and an injection layer on the capping layer, wherein the injection layer is divided into individual first part and second part, and the first part and the second part are connected respectively with two ends of the capping layer.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: March 26, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Jian-Jhong Chen, Yi-Ting Wu, Jen-Yu Wang, Cheng-Tung Huang, Po-Chun Yang, Yung-Ching Hsieh
  • Publication number: 20240096781
    Abstract: A package structure including a semiconductor die, a redistribution circuit structure and an electronic device is provided. The semiconductor die is laterally encapsulated by an insulating encapsulation. The redistribution circuit structure is disposed on the semiconductor die and the insulating encapsulation. The redistribution circuit structure includes a colored dielectric layer, inter-dielectric layers and redistribution conductive layers embedded in the inter-dielectric layers. The electronic device is disposed over the colored dielectric layer and electrically connected to the redistribution circuit structure.
    Type: Application
    Filed: March 20, 2023
    Publication date: March 21, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Ti Lu, Hao-Yi Tsai, Chia-Hung Liu, Yu-Hsiang Hu, Hsiu-Jen Lin, Tzuan-Horng Liu, Chih-Hao Chang, Bo-Jiun Lin, Shih-Wei Chen, Hung-Chun Cho, Pei-Rong Ni, Hsin-Wei Huang, Zheng-Gang Tsai, Tai-You Liu, Po-Chang Shih, Yu-Ting Huang
  • Publication number: 20240096979
    Abstract: A method for forming a semiconductor structure is provided. The method includes forming a fin structure protruding from a substrate. The fin structure includes alternately stacked first semiconductor material layers and second semiconductor material layers. The method includes forming a spacer layer over the fin structure. The method includes forming a first inter-layer dielectric (ILD) layer over the spacer layer. The method also includes recessing the fin structure and the first ILD layer to form a first opening through the first ILD layer. The method further includes forming an epitaxial structure in the first opening, and forming a second ILD layer over the epitaxial structure and the first ILD layer. In addition, the method includes removing the first semiconductor material layers, and forming a gate structure around the second semiconductor material layers.
    Type: Application
    Filed: January 11, 2023
    Publication date: March 21, 2024
    Inventor: Wang-Chun HUANG
  • Publication number: 20240092544
    Abstract: Disclosed in the present invention is a flip top lid with a replaceable threaded decorative top, comprising a flip top lid and a replaceable threaded decorative top. The flip top lid consists of a base unit and a flip top unit mounted or connected to the base unit at one side by a hinge structure. The replaceable threaded decorative top is connected and matched with the flip top unit through a threaded joint structure. The flip top unit is configured with a first threaded joint structure and the replaceable threaded decorative top is configured with a matching second threaded joint structure, so that the replaceable threaded decorative top can be tightly screwed on to the flip top unit and also quickly detached from the flip top unit. Through the flip top lid with a replaceable threaded decorative top, consumers will have the freedom to choose various appearance designs for their flip top bottles whenever they want, so as to enhance the aesthetic effect and to express their personal styles.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 21, 2024
    Inventor: Po-Chun Huang
  • Patent number: 11936877
    Abstract: A video decoder can be configured to determine that a current block in a current picture of the video data is coded in an affine prediction mode; determine one or more control-point motion vectors (CPMVs) for the current block; identify an initial prediction block for the current block in a reference picture using the one or more CPMVs; determine a current template for the current block in the current picture; and determine an initial reference template for the initial prediction block in the reference picture; and perform a motion vector refinement process to determine a modified prediction block based on a comparison of the current template to the initial reference template.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: March 19, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Chun-Chi Chen, Han Huang, Zhi Zhang, Yao-Jen Chang, Yan Zhang, Vadim Seregin, Marta Karczewicz
  • Patent number: 11935871
    Abstract: A semiconductor package including a first semiconductor die, a second semiconductor die, a first insulating encapsulation, a dielectric layer structure, a conductor structure and a second insulating encapsulation is provided. The first semiconductor die includes a first semiconductor substrate and a through silicon via (TSV) extending from a first side to a second side of the semiconductor substrate. The second semiconductor die is disposed on the first side of the semiconductor substrate. The first insulating encapsulation on the second semiconductor die encapsulates the first semiconductor die. A terminal of the TSV is coplanar with a surface of the first insulating encapsulation. The dielectric layer structure covers the first semiconductor die and the first insulating encapsulation. The conductor structure extends through the dielectric layer structure and contacts with the through silicon via.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: March 19, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hao-Yi Tsai, Cheng-Chieh Hsieh, Tsung-Hsien Chiang, Hui-Chun Chiang, Tzu-Sung Huang, Ming-Hung Tseng, Kris Lipu Chuang, Chung-Ming Weng, Tsung-Yuan Yu, Tzuan-Horng Liu
  • Patent number: D1020292
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: April 2, 2024
    Inventor: Yu-Chun Huang
  • Patent number: D1021804
    Type: Grant
    Filed: October 9, 2021
    Date of Patent: April 9, 2024
    Assignees: JESS-LINK PRODUCTS CO., LTD., TARNG YU ENTERPRISE CO., LTD.
    Inventors: Min-Chun Chiu, Chieh-Ming Cheng, Mu-Jung Huang