Patents by Inventor Wu-Chen Chuang

Wu-Chen 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).

  • Electronic device
    Patent number: 11960332
    Abstract: An electronic device including a hinge module, a first body, a second body, and a flexible display assembled to the first body and the second body is provided. Each of the first body and the second body is pivoted and slidably connected to the hinge module, and a cover of the hinge module is exposed out of the first body and the second body. The first body and the second body are rotated relatively via the hinge module to bend or flatten the flexible display, when the flexible display is bending from a flat state, a bending portion of the flexible display leans against the cover and pushes the cover away from the first body and the second body.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: April 16, 2024
    Assignee: Acer Incorporated
    Inventors: Yi-Ta Huang, Cheng-Nan Ling, Wu-Chen Lee, Wen-Chieh Tai, Kun-You Chuang
  • Weaving loom with circulating magnetic shuttle
    Patent number: 6269842
    Abstract: A weaving loom has a transmission, which includes a driving wheel, a driven wheel, an endless driving belt that extends around the driving wheel and the driven wheel, and at least one magnet unit, which is secured to an inside surface of the belt for attracting and driving a shuttle to circulate on a machine frame inside the belt.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: August 7, 2001
    Inventor: Wu-Chen Chuang
  • Rotary to reciprocating drive for a magnetic shuttle carriage
    Patent number: 5697404
    Abstract: An apparatus for driving a carriage of a shuttle in a weaving loom consists of a housing, a driven shaft rotatably mounted in the housing and a driving wheel rotatably mounted in the housing and having an axis of rotation orthogonal to that of the driven shaft. A spool is fixedly mounted on the driven shaft. A wire has an end fixedly attached on the spool and another end connected to a carriage. A plurality of rollers are attached on a circumferential periphery of the driven shaft. One of the rollers is engaged with one of a plurality of guiding channels defined on a circumferential periphery of the driving wheel. The guiding channels are so configured that when the driving wheel rotates, the driven shaft can repeatedly have the following modes of movement: firstly remaining in a static state, rotating and accelerating in a first direction, decelerating, staying in another static state, rotating and accelerating in a second direction, decelerating, and finally returning to the first static state.
    Type: Grant
    Filed: August 29, 1996
    Date of Patent: December 16, 1997
    Inventors: Chuan-tien Cheng, Wu-chen Chuang
  • Weaving loom with magnetic shuttle
    Patent number: 4762153
    Abstract: A weaving loom with a magnetic shuttle comprised of an endless loop for guiding the shuttle to circulate and fly through the shed of warp and a magnetic means constructed as a structure which generates a magnetic force circulating along the endless loop for attracting and driving the shuttle.
    Type: Grant
    Filed: January 15, 1987
    Date of Patent: August 9, 1988
    Inventors: Wu-Chen Chuang, Chi-Shuang Huang, Vincent Chuang