Patents by Inventor Tsung-Lin Tang

Tsung-Lin Tang 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: 20100172040
    Abstract: The present disclosure provides a focus module including a substrate, a holder, at lease one second magnet, a frame and an elastic element. The substrate includes at least one first magnet and an aperture. The frame is fixed on the substrate and defining a hole receiving the holder. The second magnet is fixed on the holder. At least one of the first magnet and the second magnet is an electromagnet. The elastic element includes a first end, a second end, and at least one U-shape bend connected the first and second ends. The first end is fixed on the side surface of the holder. The second end is fixed on the inner surface of the hole. The two sides of the U-shape bend are parallel to the side surface of the holder and the inner surface of the hole. The present invention also provides a method for manufacturing the focus module.
    Type: Application
    Filed: June 3, 2009
    Publication date: July 8, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: PEI-CHING KUO, FANG-YING PENG, SHENG-AN WANG, PENG-SHIN LEE, TSUNG-LIN TANG, WEI-LEUN FANG
  • Publication number: 20090047527
    Abstract: A magnetic element and its manufacturing method are provided. A magnetic element includes an actuation part having a first surface and a second surface, a torsion bar connected to the actuation part, and a frame connected to the first torsion bar, wherein the first surface of the actuation part is an uneven surface. The manufacturing method of the magnetic element starts with forming an passivation layer on a substrate and defining a special area by the mask method, then continues with forming the adhesion layer and electroplate-initializing layer on the substrate sequentially. The photoresist layer are formed and the magnetic-inductive material is electroformed on the electroplate area. Finally, the substrate is etched and the passivation layer is removed to obtain the magnetic element. The manufacturing method of magnetic element of the present invention can be applied in the microelectromechanical system field and other categories.
    Type: Application
    Filed: January 14, 2008
    Publication date: February 19, 2009
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Hsueh-An Yang, Weileun Fang, Tsung-Lin TANG
  • Publication number: 20080197951
    Abstract: A method for driving a magnetic element is provided. The method includes steps of: a) providing a first magnetic field, b) providing a second magnetic field interacting with the first magnetic field to generate a magnetostatic field, c) putting the magnetic element into the magnetostatic field, and d) generating a magnetic torque by modulating the first magnetic field and the second magnetic field so as to drive the magnetic element.
    Type: Application
    Filed: August 21, 2007
    Publication date: August 21, 2008
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Hsueh-An YANG, Weileun FANG, Tsung-Lin TANG
  • Publication number: 20080001690
    Abstract: A method for manufacturing a magnetic-induction element is provided. The method includes steps of: a) providing a substrate, b) forming an adhesive layer on the substrate, c) forming a seed layer on the adhesive layer, d) removing a part of the seed layer to reveal a part of the adhesive layer, e) partially forming a resistance on the seed layer and the revealed part of the adhesive layer, f) forming a magnetic-induction layer on the seed layer and the revealed part of the adhesive layer, g) removing the resistance, and h) removing a part of the substrate and the revealed part of the adhesive layer.
    Type: Application
    Filed: January 5, 2007
    Publication date: January 3, 2008
    Applicant: National Tsing Hua University
    Inventors: Huseh-An Yang, Weileun Fang, Tsung-Lin Tang