Patents by Inventor Chung Lee

Chung Lee 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).

  • Copper alloy for laser cladding valve sheet
    Patent number: 11542573
    Abstract: A composition of a copper alloy for a laser cladding valve sheet is disclosed. The copper alloy includes a matrix structure and a hard phase, which includes 12 to 24 wt % of Ni, 2 to 4 wt % of Si, 8 to 30 wt % of Fe, more than 5 wt % and less than 10 wt % of Mo, 2 to 10 wt % of Al, and the balance Cu. The interfacial delamination may be suppressed in a fatigue environment by micronizing the hard phase and the distribution thereof, thereby improving fatigue resistance and wear resistance.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: January 3, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Min-Woo Kang, Soon-Woo Kwon, Chung-An Lee, Seung-Hyun Hong, Young-Nam Kim
  • Die bonding method of LED chip and display device
    Publication number: 20220416136
    Abstract: The application discloses a die bonding method of an LED chip and a display device. The method may include: a welding material is fixed on a metal pad of the LED chip, the LED chip fixed with the welding material is transferred onto a transient substrate, the metal pad of the LED chip on the transient substrate is aligned with a bonding pad on a receiving substrate, the welding material fixed on the LED chip is heated, and then the LED chip is fixed on the receiving substrate.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 29, 2022
    Inventors: Jinxin AN, Chung-yu CHOU, Liu-chung LEE, Tzu-ping LIN, Kai-lun WANG
  • RENDERING METHOD FOR DRONE GAME
    Publication number: 20220410018
    Abstract: A rendering method for a drone game includes the following steps. Firstly, a drone, a control device, a display device and an information node are provided. The drone includes a plurality of cameras. Then, a plurality of images acquired from the plurality of cameras of the drone are stitched as a panoramic image by the control device, and the panoramic image is displayed on the display device. Then, a ready signal is issued from the information node to the display device, and the control device accesses the drone game through an authorization of the information node in response to the ready signal. Then, at least one virtual object is generated in the panoramic image. Consequently, the sound, light and entertainment effects of the drone game are effectively enhanced, and the fun and diversity of the drone game are increased.
    Type: Application
    Filed: September 28, 2021
    Publication date: December 29, 2022
    Inventor: Hsiao-Chung Lee
  • SYSTEMS AND METHODS FOR DETECTING ERRATIC PROGRAMMING IN A MEMORY SYSTEM
    Publication number: 20220392553
    Abstract: The storage device that includes a non-volatile memory with a control circuitry that is communicatively coupled to an array of memory cells that are arranged in a plurality of word lines. The control circuitry is configured to program the memory cells in a plurality of programming loops. The programming loops include applying a programming pulse to a selected word line of the plurality of word lines. The programming loops also include applying a verify pulse VN to the selected word line to simultaneously verify a lower tail of the memory cells being programmed to a data state N and an upper tail of the memory cells that have been programmed to a data state N?1. The data state N?1 has a lower voltage threshold than the data state N.
    Type: Application
    Filed: June 14, 2021
    Publication date: December 8, 2022
    Applicant: SanDisk Technologies LLC
    Inventors: Ming Wang, Liang Li, Shih-Chung Lee
  • PLASMA ETCHER EDGE RING WITH A CHAMFER GEOMETRY AND IMPEDANCE DESIGN
    Publication number: 20220375729
    Abstract: An edge ring, for a plasma etcher, may include a circular bottom portion with an opening sized to receive an electrostatic chuck supporting a semiconductor device, and a circular top portion integrally connected to a first top part of the circular bottom portion. The edge ring may include a circular chamfer portion integrally connected to a second top part of the circular bottom portion and integrally connected to a side of the circular top portion. The circular chamfer portion may include an inner surface that is angled radially outward from the opening at less than ninety degrees.
    Type: Application
    Filed: July 27, 2022
    Publication date: November 24, 2022
    Inventors: Chien-Yu WANG, Hung-Bin LIN, Shih-Ping HONG, Shih-Hao CHEN, Chen-Hsiang LU, Ping-Chung LEE
  • CONTENT CAPTURING SYSTEM AND CONTENT CAPTURING METHOD
    Publication number: 20220358319
    Abstract: A content capturing system is suitable for capturing content in an image of a document. The content capturing system includes a processor and a storage device. The processor accesses the program stored in the storage device to implement a cutting module and a processing module. The cutting module receives a corrected image. The content in the corrected image includes a plurality of text areas, and the cutting module inputs the corrected image or a first text area into a convolutional neural network. The convolutional neural network outputs the coordinates of the first text area. The cutting module cuts the first text area according to the coordinates of the first text area. The cutting module inputs the cut first text area into a text recognition system and obtains a plurality of first characters in the first text area from the text recognition system.
    Type: Application
    Filed: June 29, 2021
    Publication date: November 10, 2022
    Inventors: Chen-Chung LEE, Chia-Hung LIN, Ching-Shium CHEN, Meng-Chia CHEN
  • Communication device and method for dynamically adjusting packet detection threshold
    Patent number: 11489744
    Abstract: A communication device includes a packet detection circuit, a decoding circuit and a threshold decision circuit. The packet detection circuit is arranged to perform packet detection according to at least one threshold to determine whether a packet is included in a received signal. The decoding circuit is arranged to decode the packet when packet detection circuit determines that the packet is included in the received signal, and determine whether the packet is a predetermined packet. The threshold decision circuit is arranged to calculate a number of the predetermined packet received within a time period and adjust the at least one threshold according to the number of the predetermined packet.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: November 1, 2022
    Assignee: Realtek Semiconductor Corp.
    Inventors: Wei-Chi Lai, Wei-Hsuan Chang, Shen-Chung Lee
  • Heat treatment method for a vehicle component
    Patent number: 11479842
    Abstract: A heat treatment method of a component for a vehicle includes: heating an inner space of a heat treatment furnace in which a component for a vehicle is disposed in the inner space; stabilizing hydrogen (H2) by injecting the H2 into the inner space; and performing nitrification heat treatment for the component by injecting only ammonia (NH3) into the inner space after the stabilizing. The heat treatment method may adjust the degree of vacuum and the flow rate instead of a Kn without additionally injecting the H2 gas into an NH3 gas, thereby implementing the nitrification heat treatment of a quality similar to that of a conventional nitrification heat treatment for a short time.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: October 25, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong-Hwi Kim, Soon-Woo Kwon, Chung-An Lee, Hyun-Ki Kim, Seung-Hyun Hong, Min-Woo Kang
  • BLOWING-SUCKING DEVICE
    Publication number: 20220330495
    Abstract: The present invention discloses a blowing-sucking device. The blowing-sucking device comprises a fan and defines a blowing path and a sucking path, and comprises a first housing, a second housing, and at least one air duct, wherein the second housing is provided between the first housing and the at least one air duct, and defines at least part of the blowing path and/or the sucking path, and the second housing is configured to be detachably connected to both the first housing and the at least one air duct. The blowing-sucking device according to one or more embodiments of the present invention is compact in structure and easy to disassemble and assemble. It is easy to inspect, clean, and replace its internal components. The device features operational suitability, flexibility, and convenience.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 20, 2022
    Inventor: Wai Chung Lee
  • METHOD AND COMPUTER PROGRAM PRODUCT FOR HACKING DETECTION
    Publication number: 20220303309
    Abstract: The present invention discloses a hacking detection method, including: deploying a plurality of trap IP addresses in a trap IP address list; collecting access logs from a plurality of network devices to create a connection record list, wherein the connection record list includes a plurality of connection records; and comparing the trap IP address list and the connection record list to obtain a suspicious source list. The suspicious source list includes a plurality of suspicious source IP addresses. The suspicious source IP addresses match a portion of the trap IP addresses in the trap IP address list.
    Type: Application
    Filed: May 14, 2021
    Publication date: September 22, 2022
    Inventors: Chen-Chung LEE, Chia-Hung LIN, Cheng-Yao WANG, Li-Pin TSENG
  • Digital offset lithography ink composition
    Patent number: 11440311
    Abstract: An ink composition for use in digital offset printing including at least one component selected from the group consisting of a curable monomer and a curable oligomer; an optional dispersant; an optional photoinitiator; and at least one non-radiation curable additive, wherein the non-radiation curable additive is a detergent or an emulsifying agent, or wherein the non-radiation curable additive functions as a detergent or emulsifying agent when in the presence of a cleaning fluid, and wherein the non-radiation curable additive is a solid at a temperature of from about 20° C. to about 40° C.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: September 13, 2022
    Assignee: Xerox Corporation
    Inventors: C. Geoffrey Allen, Carolyn Moorlag, Aurelian Valeriu Magdalinis, Biby Esther Abraham, Jonathan Siu-Chung Lee
  • ISOLATION STRUCTURE OF A PHOTORESIST STRIPPER, TFT ARRAYS AND PREPARATION METHOD THEREOF
    Publication number: 20220285408
    Abstract: Disclosed are an isolation structure of a photoresist stripper, a TFT array, and preparation methods thereof. The isolation structure includes a protective layer and a hardened layer arranged on the protective layer. The hardened layer is formed by plasma bombarding the protective layer with gas(es) and is configured to insulate the photoresist stripper. By forming the hardened layer on the surface of the protective layer including the organic planar layer, the hardened layer can prevent chemical agents (such as photoresist stripper) adopted in the subsequent process from getting into the protective layer, so as to keep the photoresist stripper from the protective layer, protecting the protective layer.
    Type: Application
    Filed: November 26, 2019
    Publication date: September 8, 2022
    Inventors: Liu Chung Lee, Tzu Ping Lin
  • Method for high-throughput screening of neutralizing antibodies, neutralizing antibodies produced therefrom, and uses thereof
    Patent number: 11434277
    Abstract: Disclosed herein are methods for high-throughput screening of a virus-specific neutralizing antibody. According to certain embodiments of the present disclosure, the virus is an influenza virus. Also disclosed herein are the antibodies selected by the high-throughput screening method, and the uses thereof in the prophylaxis and/or treatment of viral infection.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: September 6, 2022
    Assignee: ACADEMIA SINICA
    Inventors: An-Suei Yang, Ing-Chien Chen, Yi-Kai Chiu, Chung-Ming Yu, Cheng-Chung Lee, Chao-Ping Tung, Yueh-Liang Tsou, Yi-Jen Huang, Chia-Lung Lin, Hong-Sen Chen, Hwei-Jiung Wang
  • METHODS OF TREATING POMPE DISEASE
    Publication number: 20220273615
    Abstract: Disclosed herein are novel uses of ADMDP stereoisomers or their derivatives for the manufacture of a medicament for treating Pompe disease. Accordingly, the present disclosure provides a method of treating Pompe disease in a subject. The method includes the step of, administering to the subject a therapeutically effective amount of a compound of formula (I), or a salt, an ester or a solvate thereof, wherein R1 and R2 are independently H or alkyl optionally substituted by —NH2 or —OH, so as to ameliorate, alleviate mitigate and/or prevent symptoms associated with the Pompe disease. According to certain embodiments of the present disclosure, the compound of formula (I) may serve a stabilizer of ?-glucosidase via preventing its denaturalization of deactivation.
    Type: Application
    Filed: September 30, 2020
    Publication date: September 1, 2022
    Applicant: Academia Sinica
    Inventors: Wei-Chieh CHENG, Huang-Yi LI, Wuh-Liang HWU, Yin-Hsiu CHIEN, Ni-Chung LEE
  • PHARMACEUTICAL FORMULATIONS FOR A LIQUID DOSAGE FORM AND A CONTROLLED RELEASE DOSAGE FORM
    Publication number: 20220249395
    Abstract: A method for treating an autoimmune neurological disease and/or a neurodegenerative disease is provided. The method includes administering an effective amount of at least one compound having Formula (I), Formula (II) or Formula (III), or its geometric isomer, enantiomer or diastereomer to a subject in need thereof: wherein is a single or double bond, X is NCH3 or CH2, Y is null, O or N, Z is O or N, R1 is H, OH, and R2 is null, H, C1-C8 alkyl, —(C?O)-alkyl, —(C?O)-aryl, —(C?O)-alkyl-aryl, —(C?O)-heteroaryl, cycloalkyl or heterocycloalkyl, which optionally substituted by one or more of —OH, —NO2, —NH2, —NR3R4, carbonyl, alkoxyl, alkyl or —OCF3, wherein R3 and R4 independently are H, alkyl, O2CH3, —(C?O)—CH3 or (C?O)—NH2.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 11, 2022
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kuo-Kuei HUANG, I-Hong PAN, Shu-Fang WEN, Meng-Nan LIN, I-Huang LU, Zong-Keng KUO, Chu-Hsun LU, Tze-Chung LEE, Ya-Yan YANG, Jia-Horng LIAW, Pei-Hsin LIN
  • Stress measuring device and stress measuring method
    Patent number: 11408730
    Abstract: A stress measuring device and a stress measuring method for measuring a stress distribution of an object are provided. The stress measuring method includes: receiving a first-dimension image of the object; marking an area of the first-dimension image to generate a marked area; calculating a first stress applied to the marked area and transforming the marked area to a strained marked area corresponding to a second-dimension image to generate a determination result; and calculating the stress distribution corresponding to the first-dimension image of the object according to the determination result.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: August 9, 2022
    Assignee: Industrial Technology Research Institute
    Inventors: I-Hung Chiang, Hung-Hsien Ko, Cheng-Ta Pan, Wen-Yung Yeh, Cheng-Chung Lee
  • Method for treating an autoimmune neurological disease and/or neurodegenerative disease and pharmaceutical formulations for a liquid dosage form and a controlled release dosage form
    Patent number: 11400054
    Abstract: A method for treating an autoimmune neurological disease and/or a neurodegenerative disease is provided. The method includes administering an effective amount of at least one compound having Formula (I), Formula (II) or Formula (III), or its geometric isomer, enantiomer or diastereomer to a subject in need thereof: wherein is a single or double bond, X is NCH3 or CH2, Y is null, O or N, Z is O or N, R1 is H, OH, and R2 is null, H, C1-C8 alkyl, —(C?O)-alkyl, —(C?O)-aryl, —(C?O)-alkyl-aryl, —(C?O)-heteroaryl, cycloalkyl or heterocycloalkyl, which optionally substituted by one or more of —OH, —NO2, —NH2, —NR3R4, carbonyl, alkoxyl, alkyl or —OCF3, wherein R3 and R4 independently are H, alkyl, —SO2CH3, —(C?O)—CH3 or —(C?O)—NH2.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: August 2, 2022
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kuo-Kuei Huang, I-Hong Pan, Shu-Fang Wen, Meng-Nan Lin, I-Huang Lu, Zong-Keng Kuo, Chu-Hsun Lu, Tze-Chung Lee, Ya-Yan Yang, Jia-Horng Liaw, Pei-Hsin Lin
  • Plasma etcher edge ring with a chamfer geometry and impedance design
    Patent number: 11404250
    Abstract: An edge ring, for a plasma etcher, may include a circular bottom portion with an opening sized to receive an electrostatic chuck supporting a semiconductor device, and a circular top portion integrally connected to a first top part of the circular bottom portion. The edge ring may include a circular chamfer portion integrally connected to a second top part of the circular bottom portion and integrally connected to a side of the circular top portion. The circular chamfer portion may include an inner surface that is angled radially outward from the opening at less than ninety degrees.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: August 2, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chien-Yu Wang, Hung-Bin Lin, Shih-Ping Hong, Shih-Hao Chen, Chen-Hsiang Lu, Ping-Chung Lee
  • Block quality classification at testing for non-volatile memory, and multiple bad block flags for product diversity
    Patent number: 11397635
    Abstract: For a non-volatile memory die formed of multiple blocks of memory cells, the memory die has a multi-bit bad block flag for each block stored on the memory die, such as in a fuse ROM. For each block, the multi-bit flag indicates if the block has few defects and is of the highest reliability category, is too defective to be used, or is in of one of multiple recoverability categories. The multi-bit bad blocks values can be determined as part a test process on fresh devices, where the test of a block can be fail stop for critical category errors, but, for recoverable categories, the test continues and tracks the test results to determine a recoverability category for the block and write this onto the die as a bad block flag for each block. These recoverability categories can be incorporated into wear leveling operations.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: July 26, 2022
    Assignee: SanDisk Technologies LLC
    Inventors: Shih-Chung Lee, Takashi Murai, Ken Oowada
  • BENZOXAZINE RESIN AND METHOD FOR MANUFACTURING THE SAME, AND RESIN COMPOSITION
    Publication number: 20220220258
    Abstract: A benzoxazine resin and a method for manufacturing the same, and a resin composition are provided. The benzoxazine resin is obtained from a condensation polymerization reaction of a phenolic compound, formaldehyde, and a primary amine compound that are used as a reactant. The phenolic compound includes a dicyclopentadiene phenol resin and bisphenol A. The primary amine compound includes 2,6-dimethylaniline and m-xylylenediamine. The resin composition includes the benzoxazine resin, an epoxy resin, and a bismaleimide resin. Based on a total weight of the benzoxazine resin, the epoxy resin, and the bismaleimide resin being 100 phr, an amount of the benzoxazine resin ranges from 30 phr to 50 phr.
    Type: Application
    Filed: July 5, 2021
    Publication date: July 14, 2022
    Inventors: CHENG-CHUNG LEE, CHEN-HUA WU, YU-SHIANG PENG, WEI-TING WEI