Patents by Inventor Hung-Wen Lee

Hung-Wen Lee 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: 6755552
    Abstract: The present invention relates to a conductive plate of a bulb assembly, which includes a connector, a holder, and a bulb. Conductive plate, which is received in the connector is formed an inward elastic slice inclinedly from middle portion of the conductive plate. While the holder with the bulb is received in the connector, the elastic slice is effectively contact with conductive wire of the bulb for perfect electrical connection.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: June 29, 2004
    Inventor: Hung-Wen Lee
  • Publication number: 20040000495
    Abstract: A wafer-shipping device and a wafer storage method for protecting bonding pads from fluoridation. First, at least one through hole is drilled in the shipping box. The wafer is then placed in the shipping box. A packaging bag containing the shipping box is put into a vacuum packaging machine to remove air from the packaging bag and the shipping box. A dry inert gas is then introduced into the packaging bag and the shipping box until approaching atmospheric pressure as so to prevent the shipping box from collapse. The packaging bag is then sealed.
    Type: Application
    Filed: June 23, 2003
    Publication date: January 1, 2004
    Inventors: Hung-Wen Lee, Ching-Ping Wu, Yen-Huei Su
  • Publication number: 20030198044
    Abstract: The present invention relates to a conductive plate of a bulb assembly, which includes a connector, a holder, and a bulb. Conductive plate, which is received in the connector is formed an inward elastic slice inclinedly from middle portion of the conductive plate. While the holder with the bulb is received in the connector, the elastic slice is effectively contact with conductive wire of the bulb for perfect electrical connection.
    Type: Application
    Filed: April 23, 2002
    Publication date: October 23, 2003
    Inventor: Hung-Wen Lee
  • Publication number: 20030086262
    Abstract: The present invention relates to a decorative lighting string, which includes several branch string units being connected in series, and each string unit includes several bulbs connected in parallel. When any bulb on the lighting string is broken, it will not affect any other bulb that maintains the lighting string working as usual. And the broken bulb can be found and replaced easily and quickly.
    Type: Application
    Filed: November 2, 2001
    Publication date: May 8, 2003
    Inventor: Hung Wen Lee
  • Publication number: 20020093821
    Abstract: The present invention relates to a curtain-type hanging ring for Christmas light bulb strings, which includes several connectors to engage with several hanging rings, which are formed with different arched configurations. The connectors are capable of being hooked on any supporting objects to perform a curtain-type decoration, while the bulb sets are clipped on the rings to provide a utilized and novel decoration.
    Type: Application
    Filed: January 9, 2001
    Publication date: July 18, 2002
    Inventor: Hung-Wen Lee
  • Patent number: 6367953
    Abstract: The present invention relates to a lighting decoration with an inner light bulb string, wherein the lighting decoration includes a long pipe-type transparent body to receive the light bulb string therein. The body is capable of being easily fixed on the ground in the garden or the like for an assembled lighting decorative effect. And it uses a novel connecting structure to receive the light bulb string in the body securely and conveniently.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: April 9, 2002
    Inventor: Hung-Wen Lee
  • Patent number: 5964520
    Abstract: An outdoor Christmas tree-type miniature decoration light in the use of which beads of rain on an elevated length portion of an electrical conductor will seek its level and flow to the positive and negative contacts of the light, and wherein contact-separating means and discharge ports are strategically located to prevent inflowing rain water from causing a short circuit.
    Type: Grant
    Filed: September 18, 1998
    Date of Patent: October 12, 1999
    Inventor: Hung Wen Lee
  • Patent number: 5924176
    Abstract: A clasp structure that is integrally molded is provided and comprises an actuating lever portion, an upper clasping portion, and a lower clasping portion. The actuating lever portion is arcuate in shape and divided at an apex into an upper actuating portion and a lower actuating portion. The upper actuating portion is provided on its internal wall surface with a lower clasping portion. The lower actuating portion also joins with an upper clasping portion on the internal wall surface. The upper clasping portion attaches at one end to the lower clasping portion and extends obliquely at the other end for a certain length and then forms a horizontal clasping surface. Likewise, the lower clasping portion connects at one end to the upper actuating portion of the actuating lever portion and extends inclinedly downward at the other end for a proper length and then forms a horizontal clasping surface that rests on the horizontal clasping surface of the upper clasping portion.
    Type: Grant
    Filed: May 1, 1998
    Date of Patent: July 20, 1999
    Inventor: Hung Wen Lee