Patents by Inventor Chia-Ho Chen

Chia-Ho Chen 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: 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: 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: 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: 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: 20240128106
    Abstract: The invention discloses a container for a non-rectangular reticle, adapted for accommodating an elliptical reticle, and including a cover and a base which are configured to define an elliptical space when engaged with each other. The cover and the base have reticle retainers and reticle supports, respectively, which are configured to securely hold the elliptical reticle.
    Type: Application
    Filed: September 21, 2023
    Publication date: April 18, 2024
    Inventors: Ming-Chien CHIU, Chia-Ho CHUANG, Hsin-Min HSUEH, Yu-Ruei CHEN
  • Patent number: 11940060
    Abstract: The present invention provides a seal ring structure, which comprises a seal ring member. The seal ring member includes a first ring opening on one side and a second ring opening on the other. A periphery of the first ring opening includes a plurality of leak grooves. When the seal ring member and the valve ball squeeze each other, the plurality of leak grooves can reduce the torque required to rotate the valve ball. A leak-groove length of the plurality of leak grooves is smaller than a seal-ring-member length of the seal ring member. The plurality of leak grooves do not penetrate the seal ring member for avoiding leakage of fluid.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: March 26, 2024
    Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE
    Inventors: Ching-An Lin, Chin-Kang Chen, Chia-Ho Cheng
  • Patent number: 11923304
    Abstract: The present disclosure relates to an integrated circuit. The integrated circuit includes a conductive interconnect disposed on a dielectric over a substrate. An interfacial layer is arranged along an upper surface of the conductive interconnect. A liner is arranged along a lower surface of the conductive interconnect. The liner and the interfacial layer surround the conductive interconnect. A middle layer is located over the interfacial layer and has a bottommost surface over the dielectric. A bottommost surface of the interfacial layer and the bottommost surface of the middle layer are both above a top of the conductive interconnect.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: March 5, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Su-Jen Sung, Chih-Chiang Chang, Chia-Ho Chen
  • Publication number: 20230088795
    Abstract: The present disclosure relates to an integrated circuit. The integrated circuit includes a conductive interconnect disposed on a dielectric over a substrate. An interfacial layer is arranged along an upper surface of the conductive interconnect. A liner is arranged along a lower surface of the conductive interconnect. The liner and the interfacial layer surround the conductive interconnect. A middle layer is located over the interfacial layer and has a bottommost surface over the dielectric. A bottommost surface of the interfacial layer and the bottommost surface of the middle layer are both above a top of the conductive interconnect.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 23, 2023
    Inventors: Su-Jen Sung, Chih-Chiang Chang, Chia-Ho Chen
  • Patent number: 11515255
    Abstract: The present disclosure relates to an integrated circuit having a conductive interconnect disposed on a dielectric over a substrate. A first liner is arranged along an upper surface of the conductive interconnect. A barrier layer is arranged along a lower surface of the conductive interconnect and contacts an upper surface of the dielectric. The barrier layer and the first liner surround the conductive interconnect. A second liner is located over the first liner and has a lower surface contacting the upper surface of the dielectric.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: November 29, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Su-Jen Sung, Chih-Chiang Chang, Chia-Ho Chen
  • Publication number: 20210082831
    Abstract: The present disclosure relates to an integrated circuit having a conductive interconnect disposed on a dielectric over a substrate. A first liner is arranged along an upper surface of the conductive interconnect. A barrier layer is arranged along a lower surface of the conductive interconnect and contacts an upper surface of the dielectric. The barrier layer and the first liner surround the conductive interconnect. A second liner is located over the first liner and has a lower surface contacting the upper surface of the dielectric.
    Type: Application
    Filed: November 25, 2020
    Publication date: March 18, 2021
    Inventors: Su-Jen Sung, Chih-Chiang Chang, Chia-Ho Chen
  • Publication number: 20210008383
    Abstract: A short wave visualization probe device adapted to be electrically connected to a short wave diathermy device and adapted to treat body tissues is provided. The visualization probe device includes a housing unit, an electrode unit and a visualization unit. The electrode unit is disposed in the housing unit, is adapted to be electrically connected to the diathermy device and to generate an electromagnetic field when being actuated by the diathermy device so as to perform short wave diathermy on the body tissues. The visualization unit is disposed on the housing unit and is configured to generate a visually perceptible effect in response to exposure to the electromagnetic field generated by the electrode unit.
    Type: Application
    Filed: July 11, 2019
    Publication date: January 14, 2021
    Inventors: Chia-Ho CHEN, Chen-Shen CHU, Li-Ming LIU
  • Patent number: 10867920
    Abstract: The present disclosure, in some embodiments, relates to a method of forming an integrated circuit device. The method may be performed by forming a conductive line over a substrate and in contact with a liner. A dielectric barrier layer is formed on the conductive line. The dielectric barrier layer includes an interfacial layer contacting the conductive line, a middle layer contacting the interfacial layer, and an upper layer contacting the middle layer. The interfacial layer and the liner collectively completely surround the conductive line. An inter-level dielectric layer is formed along sidewalls of the upper layer.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: December 15, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Su-Jen Sung, Chih-Chiang Chang, Chia-Ho Chen
  • Publication number: 20190148308
    Abstract: The present disclosure, in some embodiments, relates to a method of forming an integrated circuit device. The method may be performed by forming a conductive line over a substrate and in contact with a liner. A dielectric barrier layer is formed on the conductive line. The dielectric barrier layer includes an interfacial layer contacting the conductive line, a middle layer contacting the interfacial layer, and an upper layer contacting the middle layer. The interfacial layer and the liner collectively completely surround the conductive line. An inter-level dielectric layer is formed along sidewalls of the upper layer.
    Type: Application
    Filed: December 20, 2018
    Publication date: May 16, 2019
    Inventors: Su-Jen Sung, Chih-Chiang Chang, Chia-Ho Chen
  • Patent number: 10163795
    Abstract: The present disclosure relates to an integrated circuit device and an associated method of formation. The integrated circuit device includes a substrate, and a conductive metal interconnect line arranged within a dielectric material disposed over the substrate. An interfacial layer is in contact with an upper surface of the conductive metal interconnect line. An upper dielectric layer is arranged over the interfacial layer. A middle dielectric layer is arranged between the upper dielectric layer and the interfacial layer.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: December 25, 2018
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Su-Jen Sung, Chih-Chiang Chang, Chia-Ho Chen
  • Patent number: 9741575
    Abstract: The present disclosure relates to a chemical vapor deposition apparatus and associated methods. In some embodiments, the CVD apparatus has a vacuum chamber and a gas import having a gas import axis through which a process gas is imported into the vacuum chamber and being arranged near an upper region of the vacuum chamber. At least one exhaust port is arranged near a bottom region of the vacuum chamber. The CVD apparatus also has a gas delivery ring with an outlet disposed under the gas import. A pressure near the outlet of the gas delivery ring is smaller than that of the rest of the vacuum chamber.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: August 22, 2017
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsiang-Wei Lin, Chia-Ho Chen
  • Publication number: 20170053875
    Abstract: The present disclosure relates to an integrated circuit device and an associated method of formation. The integrated circuit device includes a substrate, and a conductive metal interconnect line arranged within a dielectric material disposed over the substrate. An interfacial layer is in contact with an upper surface of the conductive metal interconnect line. An upper dielectric layer is arranged over the interfacial layer. A middle dielectric layer is arranged between the upper dielectric layer and the interfacial layer.
    Type: Application
    Filed: November 4, 2016
    Publication date: February 23, 2017
    Inventors: Su-Jen Sung, Chih-Chiang Chang, Chia-Ho Chen
  • Patent number: 9543125
    Abstract: Plasma-enhanced chemical vapor deposition (PECVD) devices enable the generation of a plasma in a plasma zone of a deposition chamber, which reacts with a surface of a substrate to form a deposited film in the fabrication of a semiconductor component. The plasma generator is often positioned over the center of the substrate, and the generated plasma often remains in the vicinity of the plasma generator, resulting in a thicker deposition near the center than at the edges of the substrate. Tighter process control is achievable by positioning one or more electromagnets in a periphery of the plasma zone and supplying power to generate a magnetic field, thereby inducing the charged plasma to achieve a more consistent distribution within the plasma zone and more uniform deposition on the substrate. Variations in the number, configuration, and powering of the electromagnets enable various redistributive effects on the plasma within the plasma zone.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: January 10, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Hsiang-Wei Lin, Chia-Ho Chen, Bo-Hung Lin
  • Patent number: 9490209
    Abstract: Integrated circuit devices and method of forming them. The devices include a dielectric barrier layer formed over a copper-containing metal interconnect structure. The dielectric barrier layer inhibits electro-migration of Cu. The dielectric barrier layer includes a metal-containing layer that forms an interface with the interconnect structure. Incorporating metal within the interfacial layer improves adhesion of the dielectric barrier layer to copper lines and the like and provides superior electro-migration resistance over the operating lifetime of the devices.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: November 8, 2016
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Su-Jen Sung, Chih-Chiang Chang, Chia-Ho Chen
  • Patent number: 9478480
    Abstract: In accordance with an embodiment, a structure comprises a substrate having a first area and a second area; a through substrate via (TSV) in the substrate penetrating the first area of the substrate; an isolation layer over the second area of the substrate, the isolation layer having a recess; and a conductive material in the recess of the isolation layer, the isolation layer being disposed between the conductive material and the substrate in the recess.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: October 25, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Yu Tsai, Shih-Hui Wang, Chien-Ming Chiu, Chia-Ho Chen, Fang Wen Tsai, Weng-Jin Wu, Jing-Cheng Lin, Wen-Chih Chiou, Shin-Puu Jeng, Chen-Hua Yu