Patents by Inventor Chih-Hsin Yu

Chih-Hsin Yu 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: 11967546
    Abstract: A semiconductor structure includes a first interposer; a second interposer laterally adjacent to the first interposer, where the second interposer is spaced apart from the first interposer; and a first die attached to a first side of the first interposer and attached to a first side of the second interposer, where the first side of the first interposer and the first side of the second interposer face the first die.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: April 23, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shang-Yun Hou, Hsien-Pin Hu, Sao-Ling Chiu, Wen-Hsin Wei, Ping-Kang Huang, Chih-Ta Shen, Szu-Wei Lu, Ying-Ching Shih, Wen-Chih Chiou, Chi-Hsi Wu, Chen-Hua Yu
  • Publication number: 20050011029
    Abstract: The present invention is to provide a scraper for a barbecue grill comprising a hollow handle and a substantially parallelepiped cleaning head at a forward end of the handle. The cleaning head is disposed at an oblique angle with respect to the handle and includes a blade extended horizontally from a forward side of the cleaning head, wherein the blade has a cutting edge at a forward side thereof with a series of curved peaks and valleys conformed to open spaces of the barbecue grill for removing dirt left on side surfaces of metal bars of the barbecue grill.
    Type: Application
    Filed: July 16, 2003
    Publication date: January 20, 2005
    Inventor: Chih-Hsin Yu
  • Patent number: 6438784
    Abstract: A cleaning device. The device includes a hollow shank having a first guide member at a front end and a second guide member joined with and perpendicular to the first guide member. A head is releasably coupled to the front portion of the shank. The head includes a longitudinal bar having an engagement member on the surface at the rear end. The engagement member is guided along the first guide member to move to the end prior to being rotated a predetermined angle about the shank clockwise or counterclockwise so as to urge against either end of the second guide member for securing the shank to the head. A first cleaning member is on one side of the head, and a sleeve put on the joint of the bar of the head and the front portion of the shank. This cleaning device with replaceable head can reduce the manufacturing cost and storing space.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: August 27, 2002
    Inventor: Chih-Hsin Yu
  • Patent number: 6330853
    Abstract: A rotisserie comprises an oven having a space for receiving objects used for broiling, two brackets each including at least one pair of parallel elongate openings, at least one longitudinal groove coupled the elongate openings of each pair together, at least one fastener driven through openings to secure bracket to the front or the rear side of oven, and a recess disposed at one end thereof, a motor having at least one fastening member put on one bracket, a telescopic bar with one end inserted into motor and the other end rotatably supported on the recess, and two opposite forks on the bar. The distance between a broiled thing and the fire in oven, i.e., the height of brackets and bar, may be adjusted by adjusting the positions of fasteners in openings.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: December 18, 2001
    Inventor: Chih-Hsin Yu
  • Patent number: 6279744
    Abstract: A tool kit comprises a hollow case having a generally U-shaped storing space and a plurality of first spaced wave-shaped members provided on either opposing side, a hinged cover having a generally U-shaped section and second wave-shaped members formed as continuous ones with the corresponding first wave-shaped members when kit is closed, and a plurality of dividers removably provided between two opposed wave-shaped members. Such removeable adjustble dividers allow user to customize the division of storing space to suit the user's particular storing needs and access priorities. Further, an effective utilization of storing space is realized.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: August 28, 2001
    Inventor: Chih-Hsin Yu
  • Patent number: D440821
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: April 24, 2001
    Inventor: Chih-Hsin Yu
  • Patent number: D443470
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: June 12, 2001
    Inventor: Chih-Hsin Yu
  • Patent number: D445654
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: July 31, 2001
    Inventor: Chih-Hsin Yu
  • Patent number: D453464
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: February 12, 2002
    Inventor: Chih-Hsin Yu
  • Patent number: D456286
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: April 30, 2002
    Inventor: Chih-Hsin Yu
  • Patent number: D467120
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: December 17, 2002
    Inventor: Chih-Hsin Yu
  • Patent number: D420888
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: February 22, 2000
    Inventor: Chih-Hsin Yu
  • Patent number: D422224
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: April 4, 2000
    Inventor: Chih-Hsin Yu
  • Patent number: D426136
    Type: Grant
    Filed: November 3, 1999
    Date of Patent: June 6, 2000
    Inventor: Chih-Hsin Yu
  • Patent number: D433602
    Type: Grant
    Filed: February 3, 2000
    Date of Patent: November 14, 2000
    Inventor: Chih-Hsin Yu
  • Patent number: D433873
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: November 21, 2000
    Inventor: Chih-Hsin Yu