Patents by Inventor Kuei-Lin Cheng

Kuei-Lin Cheng 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: 11987494
    Abstract: Various embodiments of the present disclosure are directed towards a microelectromechanical systems (MEMS) package comprising a wire-bond damper. A housing structure overlies a support substrate, and a MEMS structure is between the support substrate and the housing structure. The MEMS structure comprises an anchor, a spring, and a movable mass. The spring extends from the anchor to the movable mass to suspend and allow movement of the movable mass in a cavity between the support substrate and the housing structure. The wire-bond damper is on the movable mass or structure surrounding the movable mass. For example, the wire-bond damper may be on a top surface of the movable mass. As another example, the wire-bond damper may be on the support substrate, laterally between the anchor and the movable mass. Further, the wire-bond damper comprises a wire formed by wire bonding and configured to dampen shock to the movable mass.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: May 21, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tsung-Lin Hsieh, Wei-Jhih Mao, Shang-Ying Tsai, Kuei-Sung Chang, Chun-Wen Cheng
  • Publication number: 20080230735
    Abstract: A control valve body includes a valve seat containing multiple metal pipes and valve chamber; both ends of each pipe being respectively disposed with a water inlet and a water outlet to connect through those chambers; one or a plurality curvature being provided to the pipe between the water inlet and the water outlet; and the valve seat being clad with an outer layer to provide a hard-wearing and production cost saving control valve body construction due to the inherited heat resisting and durable properties of metal pipe.
    Type: Application
    Filed: March 23, 2007
    Publication date: September 25, 2008
    Inventor: Kuei-Lin Cheng
  • Patent number: 7363943
    Abstract: A multi-stage pedal control water supply installation includes a tap provided with water inlet and water outlet, a control valve with orifice, a linking unit, one or a plurality of pedal, and a flow control unit; the flow control unit being disposed by one side of the pedal to interfere with displacement of the pedal thus for the linking unit to control the overlapped area between water inlet and water out at the valve orifice to achieve the purpose of water supply at various stages with variable amount of water supplied.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: April 29, 2008
    Assignee: Business Zone Ltd.
    Inventor: Kuei-Lin Cheng
  • Publication number: 20080053542
    Abstract: A multi-stage pedal control water supply installation includes a tap provided with water inlet and water outlet, a control valve with orifice, a linking unit, one or a plurality of pedal, and a flow control unit; the flow control unit being disposed by one side of the pedal to interfere with displacement of the pedal thus for the linking unit to control the overlapped area between water inlet and water out at the valve orifice to achieve the purpose of water supply at various stages with variable amount of water supplied.
    Type: Application
    Filed: September 1, 2006
    Publication date: March 6, 2008
    Inventor: Kuei-Lin Cheng
  • Publication number: 20060231788
    Abstract: The present invention discloses a water supply apparatus includes a control valve having a hollow pipe body and connecting a water source pipeline to a water supply faucet and having a valve hole, wherein the valve hole includes a valve ball driven by a link rod for opening or closing the valve hole, and an end of the link rod is connected to a touch control module by a connecting rod, and another end of the connecting rod is connected to a restoring module by a passive rod. By the restoring power of the restoring module, the time for restoring the link rod to its original position can be adjusted, so as to control the time and quantity of obtaining water from water supply faucet and achieve the effect of saving water.
    Type: Application
    Filed: April 12, 2006
    Publication date: October 19, 2006
    Inventor: Kuei-Lin Cheng