Patents by Inventor Lien Wang

Lien Wang 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: 8047873
    Abstract: A waterproof electric plug with transformer includes a housing comprising an internal space, two forward prongs, a rear waterproof element, and a rear fastening assembly; a transformer unit disposed in the space and electrically connected to the prongs; a rear cap comprising a connector electrically connected to the transformer unit, and a corresponding fastening assembly; and a waterproof member disposed in the waterproof element. The housing is adapted to repel water when the cap is secured thereto by matingly fastening the corresponding fastening assembly and the fastening assembly together with the waterproof member being clamped in the waterproof element.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: November 1, 2011
    Assignee: Ting Shen Industrial Co., Ltd.
    Inventor: Sheng Lien Wang
  • Patent number: 7794283
    Abstract: A socket, plug, and adaptor combination includes a housing having a forward sliding door; an inverted L-shaped circuit assembly in the housing having a conductor mounting section in the vertical part; a transformer being concealed in the horizontal part of the circuit assembly in a waterproof way and adapted to electrically connect to a power cord; two electrical connection assemblies each disposed in the conductor mounting section and having a prong; a conductive assembly comprising two separate fuses disposed in the conductor mounting section, each fuse being electrically interconnected between the prong and the transformer; a cover releasably secured onto the circuit assembly and having two sockets distal the prongs; and a covering plate disposed between the transformer and the cover. The combination is applicable to be used as a charger for outdoor LED type Christmas light strings.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: September 14, 2010
    Assignee: Ting Shen Industrial Co., Ltd
    Inventor: Sheng Lien Wang
  • Patent number: 7766681
    Abstract: Waterproof electric plug or receptacle for LED light string is provided. In one embodiment, the plug includes a housing comprising two prongs, two fuses, an internal space, rear passages, compartments between the space and the passages, a wall for separating the space and the compartments; an electrical assembly comprising a PCB electrically to the prongs via the fuses, and rear conductive posts in the compartments; a power cord passing the passages and having two sleeves secured to the posts, and a shell mounted around the housing. Waterproof adhesive is applied on the wall, the compartments, and front and rear ends of the PCB.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: August 3, 2010
    Assignee: Ting Shen Industrial Co., Ltd.
    Inventor: Sheng Lien Wang
  • Publication number: 20090059451
    Abstract: In an ESD protection circuit, a MOS transistor and a coupling capacitor are formed over the same substrate. The coupling capacitor may be a MIM capacitor or a PIP capacitor. In case of MIM capacitor, the first metal layer and the second metal layer thereof are electrically coupled to the gate region and the source/drain region of the MOS transistor, respectively. In case of PIP capacitor, the gate region of the MOS transistor, an insulation layer and the second poly layer thereof define the PIP capacitor. The second poly layer of the PIP capacitor is electrically coupled to the source/drain region of the MOS transistor.
    Type: Application
    Filed: September 4, 2007
    Publication date: March 5, 2009
    Applicant: HEJIAN TECHNOLOGY (SUZHOU) CO., LTD.
    Inventors: Jun Shi, Cheng-Lien Wang
  • Patent number: 7425065
    Abstract: Eyewear includes a lens with front and rear surfaces, a peripheral edge surface, and a recess. A nosebridge is secured to the lens and a nosepad is secured to the nosebridge. The nosebridge has first and second ends and a substantially inverted-U-shaped body. The nosepad also has first and second ends and a substantially inverted-U-shaped body. An outer member substantially encases a core member of the nosepad. The nosepad is adjustable and releasably attached to the nosebridge, which is in turn releasably attached to the lens.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: September 16, 2008
    Assignee: Protective Optics, Inc.
    Inventor: Bao Lien Wang
  • Publication number: 20080165319
    Abstract: Eyewear includes a lens with front and rear surfaces, a peripheral edge surface, and a recess. A nosebridge is secured to the lens and a nosepad is secured to the nosebridge. The nosebridge has first and second ends and a substantially inverted-U-shaped body. The nosepad also has first and second ends and a substantially inverted-U-shaped body. An outer member substantially encases a core member of the nosepad. The nosepad is adjustable and releasably attached to the nosebridge, which is in turn releasably attached to the lens.
    Type: Application
    Filed: January 4, 2007
    Publication date: July 10, 2008
    Inventor: Bao Lien Wang
  • Publication number: 20050149605
    Abstract: A method of matching the information supply/demand to the information demand/supply on network is disclosed. The method includes the step of using a server to collect the expression of the information supply/demand which is a weighted or non-weighted word units set. The method includes the other step of using a server to collect the expressions of the information demand/supply which is a weighted or non-weighted word units set, a searching keyword, or a computer address. The method includes another step of matching the expression of information supply/demand to the expression of information demand/supply. There are three ways to do the matching: 1) similarity measurement, 2) keywords searching, 3) expressions presenting.
    Type: Application
    Filed: December 19, 2003
    Publication date: July 7, 2005
    Inventor: Hsiao-Lien Wang
  • Publication number: 20050022346
    Abstract: A zipper head structure comprises a pull tab, a base and a universal joint. The base has a receiving space for receiving a zipper chain scoop. The universal joint is connected between the pull tab and the base. Through the design of the universal joint, the pull tab can rotate for 360 degrees to match the motion of the zipper, hence providing the most appropriate and labor-saving angle.
    Type: Application
    Filed: July 28, 2003
    Publication date: February 3, 2005
    Inventor: Lien Wang
  • Publication number: 20040055179
    Abstract: A multifunctional slipper includes a soft sole having five separate toe portions and a pair of holes defined therein near opposed side edges of the sole behind the toe portions. The sole is formed with a front strap for passing over the top of a human foot. The front strap has two opposite terminals engagable with the holes of the sole, and four spaced branches each extending therefrom between the terminals to the sole at a corresponding juncture between adjacent two of the toe portions, thereby forming five openings for receiving the toes of the foot.
    Type: Application
    Filed: September 19, 2002
    Publication date: March 25, 2004
    Inventor: Chin-Lien Wang
  • Patent number: 6206185
    Abstract: The present invention relates to a disk case made of plastics material which comprises a case, body and a cover which can be snapped locked to the body to enclose a disk. The disk is retained by the body of the case by a snap button. The snap button has a lip which engages at the central aperture of the disk to provide a downward force onto the upward surface of the disk. The snap button is mounted on a flexibly ridged arm extending from the body of the case and allows for the snap button to be moved from an engaged to a disengaged condition with the disk.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: March 27, 2001
    Assignee: Chin Shing Magnetic Limited
    Inventors: Qing Gang Ke, Wen Lien Wang
  • Patent number: 6082530
    Abstract: A mobile telephone case comprises a main body and a support frame. The main body is provided with a receiving space to accommodate the mobile telephone and with two pivoting holes. The support frame is of a U-shaped construction and is provided at the free end of two arms thereof with a pivoting piece having a through hole. The support frame is pivotally fastened with the main body by two pivots which are engaged with the two pivoting holes of the main body via the two through holes of the two pivoting pieces of the support frame. The main body can be tilted pieces of the support frame. The main body can be tilted on a surface by the support frame.
    Type: Grant
    Filed: January 6, 2000
    Date of Patent: July 4, 2000
    Inventor: Yu-Lien Wang-Chen
  • Patent number: D467262
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: December 17, 2002
    Inventor: Bao Lien Wang
  • Patent number: D591329
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: April 28, 2009
    Assignee: Wiley X, Inc.
    Inventor: Bao Lien Wang
  • Patent number: D591786
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: May 5, 2009
    Assignee: Wiley X, Inc.
    Inventor: Bao Lien Wang
  • Patent number: D646706
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: October 11, 2011
    Assignee: Wiley X, Inc.
    Inventor: Bao Lien Wang