Patents by Inventor Chia-Che Wu

Chia-Che Wu 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: 20250024671
    Abstract: A memory device is provided which includes a first memory cell including a first transistor and a second transistor coupled to the first transistor in parallel. Gates of the first transistor and the second transistor are coupled to each other, and the gates of the first transistor and the second transistor pass different layers and overlap with each other. Types of the first transistor and the second transistor are the same.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 16, 2025
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chien Hui Huang, Kao-Cheng LIN, Wei Min CHAN, Shang Lin WU, Chia-Chi HUNG, Wei-Cheng WU, Chia-Che CHUNG, Pei-Yuan LI, Chien-Chen LIN, Yung-Ning TU, Yen Lin CHUNG
  • Patent number: 12181658
    Abstract: An optical member driving mechanism is provided, including a first movable portion, a fixed portion, and a first driving assembly. The first movable portion is connected to an optical member. The first movable portion is movable relative to the fixed portion. The first driving assembly is configured to drive the first movable portion to move relative to the fixed portion.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: December 31, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Sung-Mao Tsai, Shang-Hung Chen, Chia-Che Wu
  • Publication number: 20240386861
    Abstract: A driving method of cholesteric liquid crystal display is provided. A liquid crystal driving unit is used to output row driving voltage to multiple row circuit structures. Sequentially column driving voltage is outputted to multiple column circuit structures in a scanning manner. Scanning a column circuit structure takes one scanning time sequence. When starting the Nth time sequence of pixels to present the image, a ghost elimination voltage is applied to eliminate the image of the Mth time sequence and present it at the image position of the Nth time sequence, where M=N+1 and the ghost elimination voltage is applied at T. By doing so, the phenomenon of ghosts appearing on cholesteric liquid crystal displays can be improved, and the imaging quality of cholesteric liquid crystal displays can be improved.
    Type: Application
    Filed: April 23, 2024
    Publication date: November 21, 2024
    Inventors: CHIA-CHE WU, CHI-CHANG LIAO
  • Publication number: 20240369909
    Abstract: An optical module is provided, including a movable part, a fixed part, a first driving assembly, and a first circuit assembly. The movable part is for connecting a first optical element. The movable part may move relative to the fixed part. The first driving assembly is for driving the movable part to move relative to the fixed part, and the first circuit assembly is for electrically connecting the first driving assembly.
    Type: Application
    Filed: May 3, 2024
    Publication date: November 7, 2024
    Inventors: Szu-Yung HSIEH, Yi-Ho CHEN, Chia-Che WU, Ying-Jen WANG
  • Publication number: 20240337909
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion. The driving assembly is used for driving the movable portion to move relative to the fixed portion.
    Type: Application
    Filed: April 5, 2024
    Publication date: October 10, 2024
    Inventors: Chun-Chia PENG, Po-Xiang ZHUANG, Chia-Che WU, Yi-Ho CHEN, Ko-Lun CHAO, Yi-Fan LEE
  • Publication number: 20240337908
    Abstract: An optical module includes a fixed assembly, a movable assembly, and a first driving assembly. The fixed assembly is configured to be connected to a first optical element. The movable assembly is movable relative to the fixed assembly. The first driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The fixed assembly includes a first accommodation space which is configured to accommodate a second optical element.
    Type: Application
    Filed: April 5, 2024
    Publication date: October 10, 2024
    Inventors: Chia-Che WU, Chao-Chang HU, Yu-Chiao LO
  • Publication number: 20240272400
    Abstract: An optical system is provided. The optical system includes a first movable portion used for connecting a first optical element, a fixed portion, and a first driving assembly used for driving the first movable portion to move relative to the fixed portion. The first movable portion is movable relative to the fixed portion.
    Type: Application
    Filed: February 8, 2024
    Publication date: August 15, 2024
    Inventors: Chia-Che WU, Chao-Chang HU, Yu-Chiao LO, Sin-Jhong SONG
  • Publication number: 20240176159
    Abstract: An optical system that includes a first module is provided. The first module includes a first movable portion, a first fixed portion, and a first driving assembly. The first movable portion is configured to connect the first optical member, and is movable relative to the first fixed portion. The first driving assembly is configured to drive the first movable portion to move relative to the first fixed portion.
    Type: Application
    Filed: November 28, 2023
    Publication date: May 30, 2024
    Inventors: Chia-Che WU, Chao-Chang HU, Yung-Hsien YEH, Chih-Wei WENG, Chih-Wen CHIANG, Yu-Chiao LO, Sin-Jhong SONG
  • Publication number: 20240176093
    Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Inventors: Chao-Chang HU, Chih-Wei WENG, Chia-Che WU, Chien-Yu KAO, Hsiao-Hsin HU, He-Ling CHANG, Chao-Hsi WANG, Chen-Hsien FAN, Che-Wei CHANG, Mao-Gen JIAN, Sung-Mao TSAI, Wei-Jhe SHEN, Yung-Ping YANG, Sin-Hong LIN, Tzu-Yu CHANG, Sin-Jhong SONG, Shang-Yu HSU, Meng-Ting LIN, Shih-Wei HUNG, Yu-Huai LIAO, Mao-Kuo HSU, Hsueh-Ju LU, Ching-Chieh HUANG, Chih-Wen CHIANG, Yu-Chiao LO, Ying-Jen WANG, Shu-Shan CHEN, Che-Hsiang CHIU
  • Publication number: 20240176094
    Abstract: An optical system is provided, including a first module configured to hold a first optical member. The first module includes a first movable portion, a first fixed portion, and a first driving assembly. The first movable portion is configured to connect the first optical member, and is movable relative to the fixed portion. The first driving assembly is configured to drive the first movable portion to move relative to the fixed portion.
    Type: Application
    Filed: November 28, 2023
    Publication date: May 30, 2024
    Inventors: Chia-Che WU, Chao-Chang HU, Yung-Hsien YEH, Chih-Wei WENG, Chih-Wen CHIANG, Yu-Chiao LO, Sin-Jhong SONG
  • Patent number: 11991435
    Abstract: An optical member driving mechanism is provided, including a movable portion, a fixed portion, and a first driving assembly. The movable portion is configured to connect an optical member, and is movable relative to the fixed portion. The first driving assembly is configured to drive the movable portion to move relative to the fixed portion in a first dimension.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: May 21, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Yu-Chiao Lo, Chia-Che Wu
  • Publication number: 20240159826
    Abstract: An automated test mechanism includes: preparing test software capable of reading and processing a file in a general form, and making the test software support N kinds of communication interfaces, M kinds of communication protocols, and multiple commands of K kinds of instruments, wherein the general form includes an interface setting part, a communication protocol setting part, and a function list part; creating multiple general form files in the general form to support the K kinds of instruments, wherein the multiple general form files include a first file and a second file that are prepared for a first instrument and a second instrument of the multiple instruments respectively; and when performing a first test with the first instrument, choosing the first file for the first test, and when performing a second test with the second instrument, choosing the second file for the second test.
    Type: Application
    Filed: November 10, 2023
    Publication date: May 16, 2024
    Inventors: CHUNG-YI WANG, CHIA-CHE WU
  • Patent number: 11982860
    Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a fixed portion, a movable portion, an electromagnetic driving assembly and an elastic member. The fixed portion has a base and a frame that is disposed on the base. The movable portion is movable relative to the fixed portion, and includes a carrier for carrying an optical member with an incident optical axis. The carrier includes a body and a sidewall that extends along the edge of the body, wherein the carrier further includes a first stopping portion and a second stopping portion protruding towards the fixed portion. The electromagnetic driving assembly drives the movable portion to move relative to the fixed portion. The movable portion is movably connected to the fixed portion via the elastic member.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: May 14, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chia-Che Wu, Sung-Mao Tsai, Chao-Chang Hu, Che-Wei Chang, Chen-Hsien Fan, Chih-Wei Weng
  • Publication number: 20240155234
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.
    Type: Application
    Filed: March 27, 2023
    Publication date: May 9, 2024
    Inventors: Hsiao-Hsin HU, Chih-Wen CHIANG, Chia-Che WU, Yu-Chiao LO, Yi-Ho CHEN, Chao-Chang HU, Sin-Jhong SONG
  • Publication number: 20240151935
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.
    Type: Application
    Filed: March 8, 2023
    Publication date: May 9, 2024
    Inventors: Hsiao-Hsin HU, Chih-Wen CHIANG, Chia-Che WU, Yu-Chiao LO, Yi-Ho CHEN, Chao-Chang HU, Sin-Jhong SONG
  • Publication number: 20240151932
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.
    Type: Application
    Filed: March 28, 2023
    Publication date: May 9, 2024
    Inventors: Hsiao-Hsin HU, Chih-Wen CHIANG, Chia-Che WU, Yu-Chiao LO, Yi-Ho CHEN, Chao-Chang HU, Sin-Jhong SONG
  • Publication number: 20240151936
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.
    Type: Application
    Filed: March 27, 2023
    Publication date: May 9, 2024
    Inventors: Hsiao-Hsin HU, Chih-Wen CHIANG, Chia-Che WU, Yu-Chiao LO, Yi-Ho CHEN, Chao-Chang HU, Sin-Jhong SONG
  • Publication number: 20240152029
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 9, 2024
    Inventors: Hsiao-Hsin HU, Chih-Wen CHIANG, Chia-Che WU, Yu-Chiao LO, Yi-Ho CHEN, Chao-Chang HU, Sin-Jhong SONG
  • Publication number: 20240142858
    Abstract: An optical element driving mechanism is used for accommodating a first optical element and includes a fixed assembly, a movable part and a driving assembly. The movable part is configured to connect a second optical element. The second optical element corresponds to the first optical element. The movable part is movable relative to the fixed assembly. The driving assembly is configured to drive the movable part to move relative to the fixed assembly. The fixed assembly includes a first accommodating space configured to accommodate the first optical element.
    Type: Application
    Filed: October 27, 2023
    Publication date: May 2, 2024
    Inventors: Chia-Che WU, Chao-Chang HU, Yu-Chiao LO
  • Publication number: 20240142747
    Abstract: An optical element driving mechanism is for accommodating a first optical element and includes a fixed assembly, a movable part and a driving assembly. The movable part is configured to connect a second optical element, the second optical element corresponds to the first optical element, and the movable part is movable relative to the fixed assembly. The driving assembly is configured to drive the movable part to move relative to the fixed assembly. The fixed assembly includes a first accommodating space configured to accommodate the first optical element.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 2, 2024
    Inventors: Chia-Che WU, Chao-Chang HU, Yu-Chiao LO