Patents by Inventor Yung-Ming Yen

Yung-Ming Yen 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: 20240087896
    Abstract: Methods of forming line-end extensions and devices having line-end extensions are provided. In some embodiments, a method includes forming a patterned photoresist on a first region of a hard mask layer. A line-end extension region is formed in the hard mask layer. The line-end extension region extends laterally outward from an end of the first region of the hard mask layer. The line-end extension region may be formed by changing a physical property of the hard mask layer at the line-end extension region.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Chih-Min HSIAO, Chien-Wen LAI, Ru-Gun LIU, Chih-Ming LAI, Shih-Ming CHANG, Yung-Sung YEN, Yu-Chen CHANG
  • Patent number: 10900646
    Abstract: A clamp lamp uses two clamping parts to clamp an outer casing of a monitor stably. In an embodiment, the clamp lamp also uses a C-shaped resilient clip for convenience of clamping a light source thereof. In another embodiment, the clamp lamp also uses a C-shaped resilient clip for convenience of clamping a light source thereof, and a resilient part for assisting the clamping. In another embodiment, the clamp lamp also uses the two clamping parts to clamp the outer casing by touching front and rear surfaces of the outer casing simultaneously; therein, the portion of one clamping part that touches the front surface is shorter than the portion of the other clamping part that touches the rear surface.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: January 26, 2021
    Assignee: Qisda Corporation
    Inventors: Yung-Ming Yen, Yu-Hsuan Wang
  • Publication number: 20200116337
    Abstract: A clamp lamp uses two clamping parts to clamp an outer casing of a monitor stably. In an embodiment, the clamp lamp also uses a C-shaped resilient clip for convenience of clamping a light source thereof. In another embodiment, the clamp lamp also uses a C-shaped resilient clip for convenience of clamping a light source thereof, and a resilient part for assisting the clamping. In another embodiment, the clamp lamp also uses the two clamping parts to clamp the outer casing by touching front and rear surfaces of the outer casing simultaneously; therein, the portion of one clamping part that touches the front surface is shorter than the portion of the other clamping part that touches the rear surface.
    Type: Application
    Filed: December 11, 2019
    Publication date: April 16, 2020
    Inventors: Yung-Ming Yen, Yu-Hsuan Wang
  • Patent number: 10544927
    Abstract: A clamp lamp includes a light source, a first clamping part, and a second clamping part. The first clamping part has a first holding portion and a lamp connecting portion connected to the first holding portion. The light source is connected to the lamp connecting portion. The second clamping part has a second holding portion and a counterweight disposed on the second holding portion. The first holding portion and the second holding portion are movably connected with each other. The clamp lamp is fixedly disposed on a structural edge by the first holding portion and the second holding portion clamping the structural edge; therein, the counterweight and the light source are located at two opposite sides of the structural edge, which is conducive to the balance of the clamp lamp on the structural edge.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: January 28, 2020
    Assignee: QISDA CORPORATION
    Inventors: Yung-Ming Yen, Yu-Hsuan Wang
  • Publication number: 20180363889
    Abstract: A clamp lamp includes a light source, a first clamping part, and a second clamping part. The first clamping part has a first holding portion and a lamp connecting portion connected to the first holding portion. The light source is connected to the lamp connecting portion. The second clamping part has a second holding portion and a counterweight disposed on the second holding portion. The first holding portion and the second holding portion are movably connected with each other. The clamp lamp is fixedly disposed on a structural edge by the first holding portion and the second holding portion clamping the structural edge; therein, the counterweight and the light source are located at two opposite sides of the structural edge, which is conducive to the balance of the clamp lamp on the structural edge.
    Type: Application
    Filed: March 27, 2018
    Publication date: December 20, 2018
    Inventors: Yung-Ming Yen, Yu-Hsuan Wang
  • Patent number: 4338672
    Abstract: Teach assist apparatus is provided for a programmable manipulator arm to precompute a projected fixed path solution during an initial teaching operation. The projected fixed path solution represents a desired series of manipulator arm work operations to be performed with respect to a workpiece in the minimum execution time while the workpiece is moving at a projected velocity. During the teaching operation, the manipulator arm is moved to various teach positions corresponding to the desired series of work operations relative to the workpiece. The teach assist apparatus computes the minimum execution time on the basis of the maximum dynamic capabilities of the manipulator arm being taught. The precomputed path data is stored and control apparatus is provided to reconstruct the precomputed fixed path solution in a playback work cycle in accordance with dynamic movement of the workpiece.
    Type: Grant
    Filed: May 29, 1980
    Date of Patent: July 6, 1982
    Assignee: Unimation, Inc.
    Inventors: William Perzley, Yung-Ming Yen-Chen