Patents by Inventor Lüng-Sheng Tai

Lüng-Sheng Tai 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: 7230578
    Abstract: A dual-band antenna (1) includes a first antenna (2) and a second antenna (3). The first antenna includes a u-shaped first dipole half (11) and an n-shaped second dipole half (12). The first dipole half is disposed above the second dipole half with a space therebetween and the two dipole halves are mirror imaged. The second antenna includes a u-shaped third dipole half (21) and an n-shaped fourth dipole half (22). The first and the third dipole halves are crossly connected with each other at bottom. The second and the fourth dipole halves are crossly connected with each other at top.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: June 12, 2007
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Yun Long Ke, Hsin Kuo Dai, Lüng-Sheng Tai, Chin Pao Kuo