Patents by Inventor Guan Wei

Guan Wei 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: 20230386939
    Abstract: A semiconductor device includes a fin-shaped structure on a substrate, a single diffusion break (SDB) structure in the fin-shaped structure to divide the first fin-shaped structure into a first portion and a second portion, and more than two gate structures on the SDB structure. Preferably, the more than two gate structures include a first gate structure, a second gate structure, a third gate structure, and a fourth gate structure disposed on the SDB structure.
    Type: Application
    Filed: August 14, 2023
    Publication date: November 30, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Fu-Jung Chuang, Po-Jen Chuang, Yu-Ren Wang, Chi-Mao Hsu, Chia-Ming Kuo, Guan-Wei Huang, Chun-Hsien Lin
  • Patent number: 11823751
    Abstract: A memory device and an operation method thereof are provided. The operation method includes: when a read operation or a write-verify operation is completed, during a word line voltage lowering phase, synchronously applying a plurality of different gradually lowering signal line reference voltages to a plurality of ground select lines and a plurality of string select lines, wherein values of the different gradually lowering signal line reference voltages are corresponding to a plurality of signal line positions of the ground select lines and the string select lines.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: November 21, 2023
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Guan-Wei Wu, Yao-Wen Chang, I-Chen Yang
  • Publication number: 20230360939
    Abstract: In certain embodiments, a workstation includes: a cleaning station configured to clean a die vessel, wherein the die vessel is configured to secure a semiconductor die; an inspection station configured to inspect the die vessel after cleaning to determine whether the die vessel is identified as passing inspection; and a conveyor configured to move the die vessel between the cleaning station and the inspection station.
    Type: Application
    Filed: July 14, 2023
    Publication date: November 9, 2023
    Inventors: Tsung-Sheng KUO, Guan-Wei HUANG, Chih-Hung HUANG, Yang-Ann CHU, Hsu-Shui LIU, Jiun-Rong PAI
  • Patent number: 11798639
    Abstract: A memory device and an operation method thereof are disclosed. The memory device includes a P-well region, a common source line, a ground selection line, at least one dummy ground selection line, a plurality of word lines, at least one dummy string selection line, a string selection line, at least one bit line and at least one memory string. The gates of a plurality of memory cells of the memory string are connected to the word lines. The operation method includes the following steps. Performing a read operation and applying a read voltage on the selected word line. Applying a pass voltage on other unselected word lines and the ground selection lines, etc. Before ending of the read operation, firstly decreasing voltages of the string selection line and the dummy string selection line in advance, then increasing voltage of the bit line.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: October 24, 2023
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Guan-Wei Wu, Yao-Wen Chang, Chun-Liang Lu, I-Chen Yang
  • Patent number: 11791219
    Abstract: A method for fabricating semiconductor device includes the steps of first providing a substrate having a fin-shaped structure thereon, forming a single diffusion break (SDB) structure in the substrate to divide the fin-shaped structure into a first portion and a second portion, and then forming more than one gate structures such as a first gate structure and a second gate structure on the SDB structure. Preferably, each of the first gate structure and the second gate structure overlaps the fin-shaped structure and the SDB structure.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: October 17, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Fu-Jung Chuang, Po-Jen Chuang, Yu-Ren Wang, Chi-Mao Hsu, Chia-Ming Kuo, Guan-Wei Huang, Chun-Hsien Lin
  • Patent number: 11758724
    Abstract: A memory device includes a substrate, a laminated structure and a memory string. The laminated structure is disposed on the substrate. The laminated structure includes a plurality of insulating layers and a plurality of conductive layers alternately stacked along a first direction. The memory string is accommodated in the laminated structure along the first direction. The memory string includes a memory layer and a channel layer, and the memory layer is disposed between the laminated structure and the channel layer. At least a portion of the memory layer and the insulating layers are overlapped along the first direction.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: September 12, 2023
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Guan-Wei Wu, Yao-Wen Chang, I-Chen Yang
  • Publication number: 20230268016
    Abstract: A memory device and an operation method thereof are provided. The operation method includes: when a read operation or a write-verify operation is completed, during a word line voltage lowering phase, synchronously applying a plurality of different gradually lowering signal line reference voltages to a plurality of ground select lines and a plurality of string select lines, wherein values of the different gradually lowering signal line reference voltages are corresponding to a plurality of signal line positions of the ground select lines and the string select lines.
    Type: Application
    Filed: February 24, 2022
    Publication date: August 24, 2023
    Inventors: Guan-Wei WU, Yao-Wen CHANG, I-Chen YANG
  • Patent number: 11721572
    Abstract: In certain embodiments, a workstation includes: a cleaning station configured to clean a die vessel, wherein the die vessel is configured to secure a semiconductor die; an inspection station configured to inspect the die vessel after cleaning to determine whether the die vessel is identified as passing inspection; and a conveyor configured to move the die vessel between the cleaning station and the inspection station.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: August 8, 2023
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Tsung-Sheng Kuo, Guan-Wei Huang, Chih-Hung Huang, Yang-Ann Chu, Hsu-Shui Liu, Jiun-Rong Pai
  • Publication number: 20230223977
    Abstract: A protective case applied to assemble to a handheld electronic device is provided. The protective case includes an inner surface, an outer surface, a connector, a plurality of first detachable connecting structures, and a plurality of first electrical connecting structures. The connector is located at the inner surface to electrically connect to the handheld electronic device. The connector includes a plurality of signal transmitting pins. The first detachable connecting structures are arranged in a first array on the outer surface. The first electrical connecting structures are arranged in a second array on the outer surface. The first electrical connecting structures are electrically connected to the signal transmitting pins respectively.
    Type: Application
    Filed: August 24, 2022
    Publication date: July 13, 2023
    Inventors: Wei-En CHEN, Kuo Wei LIEN, Yuan-Kai YEH, Yu-Sheng LIN, Pei-Chiang LIN, Wei-Hsiang CHIU, Guan-Wei CHEN
  • Publication number: 20230225125
    Abstract: A three-dimensional memory structure and a manufacturing method for the same are provided. The three-dimensional memory structure includes a channel layer, gate electrode layers and charge trapping layers. The charge trapping layers are between a channel sidewall surface of the channel layer and electrode sidewall surfaces of the gate electrode layers. The charge trapping layers are arranged in a discontinuous manner along a direction.
    Type: Application
    Filed: January 13, 2022
    Publication date: July 13, 2023
    Inventors: I-Chen YANG, Yao-Wen CHANG, Guan-Wei WU
  • Publication number: 20230191625
    Abstract: A pick-and-place system includes a movement mechanism, an adjustment mechanism, and a clamping mechanism. The adjustment mechanism includes a first coupling component, a second coupling component, and a driving assembly. The first coupling component is mounted on the movement mechanism. The second coupling component is movably disposed on the first coupling component. The driving assembly is configured to be connected to the first coupling component and the second coupling component so as to force the first coupling component and the second coupling component to move relative to each other. The clamping mechanism is mounted on the second coupling component of the adjustment mechanism.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 22, 2023
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yen-Cheng CHEN, Jun-Yi JIANG, Guan-Wei SU
  • Patent number: 11636902
    Abstract: A signal modulation apparatus, a memory storage apparatus, and a signal modulation method are disclosed. The signal modulation apparatus includes an observation circuit, a signal modulation circuit, and a phase control circuit. The signal modulation circuit is configured to generate a second signal according to a first signal and a reference clock signal. A frequency of the first signal is different from a frequency of the second signal. The phase control circuit is configured to obtain an observation information via the observation circuit. The observation information reflects a process variation of at least one electronic component in the signal modulation apparatus. The phase control circuit is further configured to control an offset between the first signal and the reference clock signal according to the observation information.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: April 25, 2023
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Guan-Wei Wu, Jen-Chu Wu, Jen-Huo Wang, Yu-Chiang Liao, Shih-Yang Sun
  • Publication number: 20230095609
    Abstract: A system, includes, a semiconductor processing unit, an Automated Materials Handling System (AMHS) vehicle, and a warehouse apparatus, wherein the warehouse apparatus comprises at least one input port, at least one output port, and at least one load/unload port, wherein the warehouse apparatus is configured to perform one of the following: receiving a plurality of tray cassette containers from the AMHS vehicle at the at least one input port, transporting at least one tray cassette in each of a plurality of tray cassette containers to the at least one load/unload port via the at least one input port, transporting at least one first tray from the at least one tray cassette to the semiconductor processing unit via a tray feeder conveyor, and receiving at least one second tray from the semiconductor processing unit via the tray feeder conveyor.
    Type: Application
    Filed: December 2, 2022
    Publication date: March 30, 2023
    Inventors: Tsung-Sheng Kuo, Yang-Ann Chu, Chih-Hung Huang, Guan-Wei Huang, Jiun-Rong Pai, Hsuan Lee
  • Publication number: 20230054372
    Abstract: A semiconductor structure that includes a first semiconductor fin and a second semiconductor fin disposed over a substrate and adjacent to each other, a metal gate stack disposed over the substrate, and source/drain features disposed in each of the first semiconductor fin and the second semiconductor fin to engage with the metal gate stack. The metal gate stack includes a first region disposed over the first semiconductor fin, a second region disposed over the second semiconductor fin, and a third region connecting the first region to the second region in a continuous profile, where the first region is defined by a first gate length and the second region is defined by a second gate length less than the first gate length.
    Type: Application
    Filed: August 20, 2021
    Publication date: February 23, 2023
    Inventors: Guan-Wei Huang, Yu-Shan Lu, Yu-Bey Wu, Jiun-Ming Kuo, Yuan-Ching Peng
  • Publication number: 20230058811
    Abstract: A method for fabricating semiconductor device includes the steps of first providing a substrate having a fin-shaped structure thereon, forming a single diffusion break (SDB) structure in the substrate to divide the fin-shaped structure into a first portion and a second portion, and then forming more than one gate structures such as a first gate structure and a second gate structure on the SDB structure. Preferably, each of the first gate structure and the second gate structure overlaps the fin-shaped structure and the SDB structure.
    Type: Application
    Filed: November 7, 2022
    Publication date: February 23, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Fu-Jung Chuang, Po-Jen Chuang, Yu-Ren Wang, Chi-Mao Hsu, Chia-Ming Kuo, Guan-Wei Huang, Chun-Hsien Lin
  • Publication number: 20230048903
    Abstract: A signal modulation apparatus, a memory storage apparatus, and a signal modulation method are disclosed. The signal modulation apparatus includes an observation circuit, a signal modulation circuit, and a phase control circuit. The signal modulation circuit is configured to generate a second signal according to a first signal and a reference clock signal. A frequency of the first signal is different from a frequency of the second signal. The phase control circuit is configured to obtain an observation information via the observation circuit. The observation information reflects a process variation of at least one electronic component in the signal modulation apparatus. The phase control circuit is further configured to control an offset between the first signal and the reference clock signal according to the observation information.
    Type: Application
    Filed: September 8, 2021
    Publication date: February 16, 2023
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Guan-Wei Wu, Jen-Chu Wu, Jen-Huo Wang, Yu-Chiang Liao, Shih-Yang Sun
  • Patent number: 11527425
    Abstract: A system, includes, a semiconductor processing unit, an Automated Materials Handling System (AMHS) vehicle, and a warehouse apparatus, wherein the warehouse apparatus comprises at least one input port, at least one output port, and at least one load/unload port, wherein the warehouse apparatus is configured to perform one of the following: receiving a plurality of tray cassette containers from the AMHS vehicle at the at least one input port, transporting at least one tray cassette in each of a plurality of tray cassette containers to the at least one load/unload port via the at least one input port, transporting at least one first tray from the at least one tray cassette to the semiconductor processing unit via a tray feeder conveyor, and receiving at least one second tray from the semiconductor processing unit via the tray feeder conveyor.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: December 13, 2022
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Tsung-Sheng Kuo, Yang-Ann Chu, Chih-Hung Huang, Guan-Wei Huang, Jiun-Rong Pai, Hsuan Lee
  • Patent number: 11527448
    Abstract: A method for fabricating semiconductor device includes the steps of first providing a substrate having a fin-shaped structure thereon, forming a single diffusion break (SDB) structure in the substrate to divide the fin-shaped structure into a first portion and a second portion, and then forming more than one gate structures such as a first gate structure and a second gate structure on the SDB structure. Preferably, each of the first gate structure and the second gate structure overlaps the fin-shaped structure and the SDB structure.
    Type: Grant
    Filed: December 27, 2020
    Date of Patent: December 13, 2022
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Fu-Jung Chuang, Po-Jen Chuang, Yu-Ren Wang, Chi-Mao Hsu, Chia-Ming Kuo, Guan-Wei Huang, Chun-Hsien Lin
  • Patent number: D995461
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: August 15, 2023
    Assignee: ASUSTeK COMPUTER INC.
    Inventors: Wei-En Chen, Guan-Wei Chen, Yuan-Kai Yeh, Pei-Chiang Lin, Wei-Hsiang Chiu, Kuo-Wei Lien
  • Patent number: D996385
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: August 22, 2023
    Assignee: ASUSTeK COMPUTER INC.
    Inventors: Wei-En Chen, Guan-Wei Chen, Yuan-Kai Yeh, Pei-Chiang Lin, Wei-Hsiang Chiu, Kuo-Wei Lien