Patents by Inventor Wen-Ching Chuang

Wen-Ching Chuang 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: 11098738
    Abstract: A transceiver module is provided. The transceiver module includes a housing, a latch and a torsion spring. The housing includes a positioning post and a block. The latch includes a wedging protrusion. The torsion spring includes a coil portion, a first extending portion and a second extending portion, wherein the first extending portion and the second extending portion are connected to the coil portion, the first extending portion includes a first free end, the second extending portion includes a second free end, and the first extending portion intersects the second extending portion at an intersection point on a projection plane. A first area, a second area, a third area and a fourth area are defined by the torsion spring clockwise around the intersection point, the coil portion surrounds the positioning post in the first area, and the first free end is adapted to connect the latch.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: August 24, 2021
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chen-Mao Lu, Ming-Chia Wu, Wen-Ching Chuang
  • Publication number: 20200335904
    Abstract: A transceiver module includes a housing, a latch, a springy sheet, and a pull tab. The latch has a wedging portion and is movably connected to the housing. The springy sheet is disposed between the housing and the latch. The pull tab is connected to the latch. When the pull tab moves from a first pull tab position to a second pull tab position, the pull tab applies a force to move the latch with relative to the housing and to carry the wedging portion to move from a first wedging position to a second wedging position, thereby deforming the springy sheet. When the force applied by the pull tab is removed, the springy sheet pushes the wedging portion to move from the second wedging position to the first wedging position.
    Type: Application
    Filed: August 19, 2019
    Publication date: October 22, 2020
    Inventors: Chen-Mao LU, Wen-Ching CHUANG, Li-Hua SU
  • Publication number: 20190203750
    Abstract: A transceiver module is provided. The transceiver module includes a housing, a latch and a torsion spring. The housing includes a positioning post and a block. The latch includes a wedging protrusion. The torsion spring includes a coil portion, a first extending portion and a second extending portion, wherein the first extending portion and the second extending portion are connected to the coil portion, the first extending portion includes a first free end, the second extending portion includes a second free end, and the first extending portion intersects the second extending portion at an intersection point on a projection plane. A first area, a second area, a third area and a fourth area are defined by the torsion spring clockwise around the intersection point, the coil portion surrounds the positioning post in the first area, and the first free end is adapted to connect the latch.
    Type: Application
    Filed: June 20, 2018
    Publication date: July 4, 2019
    Inventors: Chen-Mao LU, Ming-Chia WU, Wen-Ching CHUANG
  • Patent number: 10330873
    Abstract: A plug unlocking structure of an optical transceiver module includes a main body, a linkage assembly, and a pull handle. The linkage assembly is pivotally coupled to the main body. The linkage assembly includes a locking arm and at least one linking arm extended from the locking arm. The extending directions of the locking arm and the linking arm are different, and an elastic element is installed between the linking arm and the main body. The pull handle is linked to the linking arm. The linkage assembly is pivotally coupled to the main body through the pivoting point of the locking arm, and the locking arm has a latching pin. The position of the pivoting point of the locking arm is between the latching pin and the linking arm.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: June 25, 2019
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Wen-Ching Chuang, Chen-Mao Lu, Chih-Hong Cheng
  • Publication number: 20180372969
    Abstract: A plug unlocking structure of an optical transceiver module includes a main body, a linkage assembly, and a pull handle. The linkage assembly is pivotally coupled to the main body. The linkage assembly includes a locking arm and at least one linking arm extended from the locking arm. The extending directions of the locking arm and the linking arm are different, and an elastic element is installed between the linking arm and the main body. The pull handle is linked to the linking arm. The linkage assembly is pivotally coupled to the main body through the pivoting point of the locking arm, and the locking arm has a latching pin. The position of the pivoting point of the locking arm is between the latching pin and the linking arm.
    Type: Application
    Filed: January 30, 2018
    Publication date: December 27, 2018
    Inventors: Wen-Ching CHUANG, Chen-Mao LU, Chih-Hong CHENG
  • Publication number: 20120115371
    Abstract: A connector having a basic structure of a Slimline SATA connector with terminal sets for transmitting PCIe signals. The connector includes a first plurality of conductive terminals and a first insulating body, as well as second plurality of conductive terminals and a second insulating body. The first insulating body includes a port and a plurality of terminal grooves for receiving the first plurality of conductive terminals. The second insulating body includes a slot, L-shaped tongue members, and a plurality of terminal grooves for engagement with the second plurality of conductive terminals.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 10, 2012
    Inventors: Wen-Ching Chuang, Sheng-Wen Peng, Huei-Shun Feng