Patents by Inventor Shun Chen

Shun 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).

  • Patent number: 11325242
    Abstract: A toolbox is provided, including a main body, a lid and at least on locking assembly. The main body has a first flange and a first frame. The first frame is disposed on the first flange. The cover has a second flange and a second frame. The second frame is disposed on the second flange. At least one tray or drawer is disposed in the main body. The at least one locking assembly has a first locking unit, a second locking unit, first positioning members and second positioning members. The first locking unit is positioned on the first frame by the first positioning members. The second locking unit is positioned on the second frame by the second positioning members. Each first positioning member is disposed through two side of the first flange. Each second positioning member is disposed through two sides of the second flange.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: May 10, 2022
    Assignee: MING SHIN TOOLS CO., LTD.
    Inventor: Yung-Shun Chen
  • Publication number: 20220128059
    Abstract: A fan includes a frame, an impeller and a motor. The impeller includes a hub, a plurality of blades, first air-guiding plates and second air-guiding plates. The hub has a tapered shape. A width of the hub gradually increases along a direction from a top portion of the hub to a bottom portion of the hub. The hub has at least an air vent. The blades are disposed around an outer periphery of the hub. The first air-guiding plates and the second air-guiding plates are disposed around an inner periphery of the hub. The first air-guiding plates are arranged between two of the second air-guiding plates in staggered. The second air-guiding plates are arranged between two of the first air-guiding plates in staggered. The first air-guiding plates and the second air-guiding plates have different thicknesses, heights or shapes.
    Type: Application
    Filed: January 5, 2022
    Publication date: April 28, 2022
    Inventors: Shun-Chen CHANG, Chao-Fu YANG, Chien-Hung CHEN, Chien-Chih HUANG
  • Patent number: 11314078
    Abstract: An optical path adjusting mechanism including a rotating base, an optical element, a coil, a first spring and a second spring is provided. A first area and a second area are diagonally disposed on the rotating base. The optical element is disposed in the rotating base. The coil is disposed around a periphery of the rotating base. One terminal of the first spring is connected to the first area of the rotating base. One terminal of the second spring is connected to the second area of the rotating base.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: April 26, 2022
    Assignee: Young Optics Inc.
    Inventors: Wei-Szu Lin, Chao-Shun Chen, Chia-Chen Liao, Yu-Chen Chang, Chien-Hsing Tsai
  • Publication number: 20220096389
    Abstract: Provided are amorphous solid dispersions comprising an active pharmaceutical ingredient and pharmaceutical compositions comprising the amorphous solid dispersions. Also described herein are methods for preparing and using such compositions. In some embodiments, an amorphous solid dispersion comprises an active pharmaceutical ingredient such as palbociclib or neratinib, one or more acids, and a high-molecular weight material.
    Type: Application
    Filed: November 13, 2020
    Publication date: March 31, 2022
    Inventors: Zeren WANG, Shun CHEN, Longwei SUN, Yanxin ZHAO
  • Publication number: 20220082621
    Abstract: A device for measuring characteristics of a wafer is provided. The device comprises a first circuit on the wafer and having a first number of parallelly connected oscillators, and a second circuit on the wafer and having the first number of parallelly connected oscillators; wherein a first portion of the second circuit is disconnected from a second portion of the second circuit.
    Type: Application
    Filed: September 12, 2020
    Publication date: March 17, 2022
    Inventors: YUNG-SHUN CHEN, CHIH-CHIANG CHANG, CHUNG-PENG HSIEH, YUNG-CHOW PENG
  • Publication number: 20220061675
    Abstract: There is provided a forehead temperature measurement system including an image sensor, a thermal sensor and a processor. The image sensor is used to output an image frame. The thermal sensor is used to output a thermal image. The processor is used to determine a forehead region in the image frame, map the forehead region to the thermal image and identify a forehead temperature according to a forehead mapped region in the thermal image. The processor further calibrates or compensates the forehead temperature according to an area. of the forehead region.
    Type: Application
    Filed: July 26, 2021
    Publication date: March 3, 2022
    Inventors: Po-Wei YU, Yi-Chung CHEN, Ting-Yang CHANG, Chih-Ming SUN, Kai-Shun CHEN, Yen-Chang CHU
  • Patent number: 11243407
    Abstract: An illumination system is configured to provide an illumination beam. The illumination system includes at least one light source, a composite unit and an actuator. The at least one light source is configured to provide at least one light beam. The composite unit includes a diffusion surface and an optical surface opposite to each other, wherein the composite unit is disposed on a transmission path of the at least one light beam and configured to enable the at least one light beam to pass through. The actuator is connected to the composite unit for driving the composite unit to move along at least one direction, and the at least one direction is perpendicular to a normal direction of a plane on which the composite unit is located. A projection apparatus including the illumination system is also provided.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: February 8, 2022
    Assignee: Coretronic Corporation
    Inventors: Yu-Shan Chen, Ko-Shun Chen, Ming-Tsung Weng, Chen-Wei Fan
  • Patent number: 11236760
    Abstract: An impeller includes a hub and blades. In radial direction, an upper surface of the blade near the outer edge includes a groove structure, a lower surface of the blade relating to the groove structure includes a peak structure, the lower surface of the blade includes a recess structure aside the trailing edge or the leading edge. The recess structure is connected to the peak structure. The blade has at least five airfoils from the inner edge to the outer edge. The blade is defined by continuously connecting the at least five airfoils at different sections in sequence so as to form the groove structure and the peak structure respectively on the upper surface and the lower surface. The groove structure and the peak structure are aside the outer edge of the blade.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: February 1, 2022
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chao-Fu Yang, Li-Han Hung, Jen-Bo Huang, Shun-Chen Chang, Kuo-Tung Hsu
  • Patent number: 11211323
    Abstract: The present disclosure provides a device includes a first gate structure segment and a collinear second gate structure segment, as well as a third gate structure segment and a collinear fourth gate structure segment. An interconnection extends from the first gate structure segment to the fourth gate structure segment. The interconnection is disposed above the first gate structure segment and the fourth gate structure segment. The interconnection may be formed on or co-planar with a contact layer of the semiconductor device.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: December 28, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Chu Liu, Shiao-Chian Yeh, Hong-Jang Wu, Kuei-Shun Chen
  • Publication number: 20210388848
    Abstract: The disclosure relates to an asymmetrical double-outlet blower, including an upper case, a lower case and an impeller. The upper case includes an inlet. The lower case and the upper case are assembled to form a housing having an accommodation space, and form a first outlet and a second outlet. The accommodation space is in fluid communication with the first outlet, the second outlet and the inlet. The first outlet and the second outlet are disposed on a lateral periphery of the housing and face two opposite directions, respectively. An opening cross-sectional area of the first outlet is less than an opening cross-sectional area of the second outlet. The impeller is accommodated within the accommodation space of the housing, spatially corresponding to the inlet, and rotated around a rotation axis. An airflow is inhaled through the inlet and transported to the first outlet and the second outlet, respectively.
    Type: Application
    Filed: June 11, 2021
    Publication date: December 16, 2021
    Inventors: Yi-Han Wang, Chao-Fu Yang, Chih-Chung Chen, Shun-Chen Chang, Kuo-Tung Hsu
  • Patent number: 11199197
    Abstract: A centrifugal fan is provided and includes an impeller, a motor, a first case and a second case. The motor is connected with the impeller to drive the impeller to rotate. The first case and the second case are assembled to form an accommodation space for accommodating the impeller and the motor. The first case includes a first side, a first guiding wall, a flow inlet and a flow outlet. The flow inlet is disposed on the first side, the first guiding wall is connected with the first side, and the flow outlet and the flow inlet are located at a same side of the centrifugal fan. The second case includes a second side and a second guiding wall connected with the second side. The first guiding wall and the second guiding wall are assembled to form a flow guiding channel, which has cross-sectional areas with different sizes.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: December 14, 2021
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chao-Fu Yang, Shao-Ning Lee, Chih-Chung Chen, Shun-Chen Chang, Kuo-Tung Hsu
  • Publication number: 20210381515
    Abstract: A serial-type diagonal fan assembly having a first fan and at least one second fan is provided. The first fan has a first front fan frame and a first fan wheel. A first hub of the first fan wheel has a radial cross-sectional area increased from a top toward a bottom of the first hub. The second fan has a second front fan frame and a second fan wheel, the second hub of the second fan wheel has an axial cross-sectional area increased from a top to a bottom of the second hub. The first fan and the second fan are arranged in a series. A spoiler is arranged on a second air inlet of the second front fan frame, an outer edge of the spoiler is embedded in a positioning groove of the second front fan frame without protruding from the second front fan frame.
    Type: Application
    Filed: August 24, 2021
    Publication date: December 9, 2021
    Inventors: Po-Wei HUANG, Chien-Ming LEE, Shun-Chen CHANG
  • Patent number: 11196876
    Abstract: The embodiment of the present invention provides a method for a 3-D projection printing system and a system thereof, more particularly to a system adopts both ways of look-up table and interpolation method to calibrate. The embodiment of the present invention provides a portable calibration fixture system and a flexible 3-D projection printing system in order to improve calibration precision, facilitate calibration and printing operations, increase printing effect and save cost.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: December 7, 2021
    Assignee: YOUNG OPTICS INC.
    Inventors: Chao-Shun Chen, Chang-Chun Chen, Ming-Fu Hsu
  • Publication number: 20210376116
    Abstract: In a method of manufacturing a semiconductor device, a layout is prepared. The layout includes active region patterns, each of the active region patterns corresponding to one or two fin structures, first fin cut patterns and second fin cut patterns. At least one pattern selected from the group consisting of the first fin cut patterns and the second fin cut patterns has a non-rectangular shape. The layout is modified by adding one or more dummy active region patterns and by changing the at least one pattern to be a rectangular pattern. Base fin structures are formed according to a modified layout including the active region patterns and the dummy active region patterns. Part of the base fin structures is removed according to one of a modified layout of the first fin cut patterns and a modified layout of the second fin cut patterns.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Inventors: Chi-Wen HSIEH, Chien-Ping HUNG, Chi-Kang CHANG, Shih-Chi FU, Kuei-Shun CHEN
  • Publication number: 20210376820
    Abstract: An oscillation circuit is provided. The oscillation circuit includes a first inverting circuit. The first inverting circuit comprises a first transistor of a first type and a second transistor of the first type, wherein a gate terminal of the first transistor is connected to a gate terminal of the second transistor, and a source terminal of the first transistor is connected to a drain terminal of the second transistor.
    Type: Application
    Filed: September 12, 2020
    Publication date: December 2, 2021
    Inventors: YUNG-SHUN CHEN, CHIH-CHIANG CHANG, YUNG-CHOW PENG
  • Fan
    Patent number: 11162498
    Abstract: A fan includes a frame, an impeller and a motor. The frame includes a base, a frame housing and a plurality of static blades. The frame housing includes an outlet. The static blades are disposed around the outer periphery of the base and connect between the base and the frame housing. A distance is provided between the outlet and the ends of the static blades located adjacent to the outlet, and the static blades are not protruding from the outlet. The impeller includes a hub and a plurality of rotor blades. The hub has a curved surface. The slopes of the straight lines connecting any two points on the curved surface are not equal. The rotor blades are disposed around the outer periphery of the hub. The motor is disposed on the base, and connects with and drives the impeller to rotate.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: November 2, 2021
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Shun-Chen Chang, Chao-Fu Yang
  • Publication number: 20210333652
    Abstract: A display device includes: a first substrate, including: a gate line having an extension direction; a switch unit electrically connecting to the gate line; a pixel electrode electrically connecting to the switch unit; and a slit in the pixel electrode, wherein a virtual line parallel to the extension direction passes through an end point of the slit which is closest to the gate line, and the pixel electrode is divided into a first portion and a second portion by the virtual line, wherein the first portion is closer to the gate line than the second portion, the first portion and the second portion respectively have a first width and a second width along the extension direction, the first width is a maximum width of the first portion, the second width is a maximum width of the second portion, and the second width is less than the first width.
    Type: Application
    Filed: July 8, 2021
    Publication date: October 28, 2021
    Inventors: Shun-Chen YANG, Ying-Tong LIN
  • Patent number: D945847
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: March 15, 2022
    Assignee: MING SHIN TOOLS CO., LTD.
    Inventor: Yung-Shun Chen
  • Patent number: D946375
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: March 22, 2022
    Assignee: MING SHIN TOOLS CO., LTD.
    Inventor: Yung-Shun Chen
  • Patent number: D949560
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: April 26, 2022
    Assignee: MING SHIN TOOLS CO., LTD.
    Inventor: Yung-Shun Chen