Patents by Inventor Mao-Chi Lin

Mao-Chi Lin 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: 20210124144
    Abstract: An optical element driving mechanism includes a fixed portion, a movable portion, a driving assembly, and a circuit assembly. The movable portion is connected to the optical element and is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The circuit assembly is connected to the driving assembly. The driving assembly is electrically connected to an external circuit via the circuit assembly.
    Type: Application
    Filed: October 23, 2020
    Publication date: April 29, 2021
    Inventors: Yi-Ho CHEN, Chen-Hsin HUANG, Chao-Chang HU, Chen-Chi KUO, Ying-Jen WANG, Ya-Hsiu WU, Sin-Jhong SONG, Che-Hsiang CHIU, Kuen-Wang TSAI, Mao-Kuo HSU, Tun-Ping HSUEH, I-Hung CHEN, Chun-Chia LIAO, Wei-Zhong LUO, Wen-Chang LIN
  • Patent number: 10705346
    Abstract: A laser uniformly machining apparatus and method thereof are provided. The apparatus includes a laser unit, a shaping element, a collimating element, a scaling element and a focusing element. The laser unit provides a laser beam for machining. The shaping element shapes the laser beam into an annular beam. The collimating element modifies the direction of the annular beam in accordance with the direction of an optical axis to turn the annular beam into a collimated annular beam. The scaling element adjusts the collimated annular beam in accordance with a scaling ratio to produce a scaled annular beam. The focusing element focuses the scaled annular beam. The scaled annular beam is produced by the scaling element to form a focused beam having a uniformly distribution of light intensity in the direction of the optical axis.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: July 7, 2020
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Pin-Hao Hu, Mao-Chi Lin, Yu-Chung Lin, Min-Kai Lee
  • Publication number: 20200111771
    Abstract: A spliced display including a transparent substrate, a plurality of light emitting diode modules, at least one control element and a signal transmission structure is provided. The transparent substrate has a display surface and a back surface opposite to each other. The light emitting diode modules are disposed on the back surface of the transparent substrate to be spliced with each other. Each of the light emitting diode modules includes a driving backplane and a plurality of micro light emitting diodes, and the micro LEDs are disposed in an array between the driving backplane and the transparent substrate. The control element is disposed on the transparent substrate. The control element is connected to the light emitting diode modules via the signal transmission structure, and the light emitting diode modules are connected to each other via the signal transmission structure.
    Type: Application
    Filed: December 8, 2019
    Publication date: April 9, 2020
    Applicant: Industrial Technology Research Institute
    Inventors: Wei-Sheng Su, Chia-Hsin Chao, Mao-Chi Lin, Yen-Hsiang Fang, Li-Chun Huang, Ming-Hsien Wu
  • Publication number: 20180101015
    Abstract: A laser uniformly machining apparatus and method thereof are provided. The apparatus includes a laser unit, a shaping element, a collimating element, a scaling element and a focusing element. The laser unit provides a laser beam for machining. The shaping element shapes the laser beam into an annular beam. The collimating element modifies the direction of the annular beam in accordance with the direction of an optical axis to turn the annular beam into a collimated annular beam. The scaling element adjusts the collimated annular beam in accordance with a scaling ratio to produce a scaled annular beam. The focusing element focuses the scaled annular beam. The scaled annular beam is produced by the scaling element to form a focused beam having a uniformly distribution of light intensity in the direction of the optical axis.
    Type: Application
    Filed: January 19, 2017
    Publication date: April 12, 2018
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Pin-Hao HU, Mao-Chi LIN, Yu-Chung LIN, Min-Kai LEE
  • Publication number: 20170066680
    Abstract: In an embodiment, a laser drilling apparatus adapted to a tempered glass includes a laser source, a drilling unit, a gas supply source, a heater and an air supplier. The laser source provides a laser beam. The drilling unit has a zoom lens set and a laser scanner unit. The laser beam passes through the zoom lens set and the laser scanner unit. The gas supply source supplies an air flow. The heater is disposed on a flow channel of the air flow and heats up the air flow. The air supplier has a nozzle. Both the laser beam and the heated-up air flow reach an area to be machined of the tempered glass through the nozzle. In an embodiment, a laser drilling method for the tempered glass is also provided.
    Type: Application
    Filed: December 15, 2015
    Publication date: March 9, 2017
    Inventors: Chun-Jen Gu, Yu-Chung Lin, Mao-Chi Lin, Chun-Ming Chen