Patents by Inventor Chao CHE

Chao CHE 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: 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: 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: 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: 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: 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: 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: 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
  • Publication number: 20240142854
    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
  • Publication number: 20240142855
    Abstract: An optical element driving mechanism is for accommodating a first optical element and includes a fixed assembly, a movable assembly and a driving assembly. The movable assembly is configured to connect a second optical element, the second optical element corresponds to the first 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 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: 20240142746
    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
  • Publication number: 20240145412
    Abstract: A semiconductor device includes a logic circuit region having at least one core device and at least one input/output (I/O) device. The at least one core device has a first accumulative antenna ratio, and the at least one I/O device has a second accumulative antenna ratio. The first accumulative antenna ratio is greater than the second accumulative antenna ratio.
    Type: Application
    Filed: November 27, 2022
    Publication date: May 2, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Shih-Che Huang, Chao-Ting Chen, Jui-Fa Lu, Chi-Heng Lin
  • 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
  • Patent number: 11934027
    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: Grant
    Filed: June 21, 2022
    Date of Patent: March 19, 2024
    Assignee: TDK TAIWAN CORP.
    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
  • Patent number: 11929041
    Abstract: A display apparatus includes a backlight module with backlight zones, a panel over the backlight module, and a circuit configured to generate compensated pixel data for the panel based on image data and an arrangement of the zones of the backlight module, in which the image data has image areas respectively corresponding to the backlight zones. For a first image area being a low-luminance image area and a luminance intensity of a first zone of the zones corresponding to the first image area being less than a luminance intensity of a second zone corresponding to a second image area neighboring the first image area, the circuit performs first pixel compensation for high-luminance pixels in the second image area and second pixel compensation on low-luminance pixels in the second image area, in which the second pixel compensation is greater than the first pixel compensation.
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: March 12, 2024
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Chao Chen Huang, Tsai Hsing Chen, Cheng Che Tsai, Ching-Wen Wang
  • Publication number: 20230157996
    Abstract: The present application provides a small-molecule inhibitor targeting an EB virus nuclear antigen protein, and/or a pharmaceutical composition containing the same, which can be used for the treatment of a disease caused by EBNA1 activity, such as, but not limited to, cancer, infectious mononucleosis, chronic fatigue syndrome, multiple sclerosis, systemic lupus erythematosus and/or rheumatoid arthritis. The present application further provides a small-molecule inhibitor targeting an EB virus nuclear antigen protein, and/or a pharmaceutical composition containing the same, which can be used for the treatment of a disease caused by EBV infection in a lytic and/or latent phase.
    Type: Application
    Filed: December 2, 2022
    Publication date: May 25, 2023
    Applicants: Shenzhen Bay Laboratory, Peking University Shenzhen Graduate School
    Inventors: Zhendong ZHU, Zhengshuang XU, Ting LI, Chao CHE, Qingzhou ZHANG, Sigui CHEN, Huangcan CHEN, Dehu XIANG, Zhen YANG
  • Publication number: 20210382216
    Abstract: A retardation film is provided. The retardation film comprises a water-soluble polymer matrix and at least a water-soluble dichroic dye dispersed in the water-soluble polymer matrix. The water-soluble dichroic dye has a molecular long-axis aligned along a stretching direction of the water-soluble polymer matrix. The water-soluble dichroic dye has a maximum absorption wavelength between 550 nm and 650 nm, and has a dichroic ratio greater than 10 at the maximum absorption wavelength. The refractive index and the corresponding retardation value of the retardation film in long-wavelength band can be adjusted individually by adding the water-soluble dichroic dye with the maximum absorption wavelength between 550 nm and 650 nm in the water-soluble polymer matrix and arranging the water-soluble dichroic dye in an order. Therefore, reverse wavelength dispersion is generated.
    Type: Application
    Filed: December 2, 2020
    Publication date: December 9, 2021
    Inventor: Chao-Che Chang
  • Patent number: 11020194
    Abstract: The present invention provides a minimally invasive surgical instrument with a terminal steerable mechanism, comprising an intervention device, a control device and one or more wires. The strip-shaped intervention device sequentially includes a main section, a flexible section and an operation section from the top to the end. The control device includes a sphere with a preset rotational degree of freedom, and an operating lever connected to the sphere. Said one or more wires are extended along the main section of the intervention device. Here, the second ends of said at least one or more wires are connected to the flexible section or the operation section of the intervention device, and the first ends thereof are connected to at least a part of the control device.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: June 1, 2021
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Bing-Shiang Yang, Chao-Che Wu
  • Publication number: 20190125469
    Abstract: The present invention provides a minimally invasive surgical instrument with a terminal steerable mechanism, comprising an intervention device, a control device and one or more wires. The strip-shaped intervention device sequentially includes a main section, a flexible section and an operation section from the top to the end. The control device includes a sphere with a preset rotational degree of freedom, and an operating lever connected to the sphere. Said one or more wires are extended along the main section of the intervention device. Here, the second ends of said at least one or more wires are connected to the flexible section or the operation section of the intervention device, and the first ends thereof are connected to at least a part of the control device.
    Type: Application
    Filed: May 15, 2018
    Publication date: May 2, 2019
    Applicant: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Bing-Shiang Yang, Chao-Che Wu
  • Publication number: 20150062865
    Abstract: An indicating light for transportation has a circuit board, a reflective layer and a light guide plate sequentially attached. Multiple LEDs are mounted on the circuit board and emit light. The light guide plate has an inner surface and an outer surface, wherein at least one indicating portion is formed on the inner surface for reflecting or refracting light of the LEDs to the outer surface. The reflective layer further prevents light leakage. Therefore, the indication portion generates a surface light effect for reducing glare and providing an enlarged illuminating area.
    Type: Application
    Filed: May 21, 2014
    Publication date: March 5, 2015
    Applicant: CHAO-WEI PRECISION CO., LTD.
    Inventors: Yung-Yuan LIAO, Chao-Che LIAO