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Antenna and notebook utilizing the same

  • US 7,233,290 B2
  • Filed: 09/23/2005
  • Issued: 06/19/2007
  • Est. Priority Date: 07/14/2005
  • Status: Expired due to Fees
First Claim
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1. An antenna, comprising:

  • a ground element;

    a conductive element, which is L-shaped and connected to the ground element, wherein the conductive element comprises a first arm and a second arm, the first arm is connected to the ground element, and the second arm is connected to the first arm and extending in a first direction;

    a signal line, coupled to the conductive element;

    a first transmitting element, connected to the conductive element for transmitting a first signal, wherein the first transmitting element comprises a first portion and a second portion, the first portion is connected to the second arm, the second portion is connected to the first portion and extends in a second direction, the second direction is opposite to the first direction, and the second portion comprises at least one U-shaped structure; and

    a second transmitting element, connected to the conductive element for transmitting a second signal, wherein the first signal is a GSM900 signal and the second signal is a DCS1800 signal.

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