Card device having antenna of two or more different frequencies

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6906670
APP PUB NO 20040227671A1
SERIAL NO

10440798

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Abstract

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A wireless card device includes a board member, a processor device attached to the board member, a wireless control device attached to the board member, and coupled to the processor device, and an antenna device disposed on the board member and coupled to the wireless control device. The antenna device includes one extension to receive and transmit signals of a frequency, and another extension to receive and transmit signals of a different frequency. The antenna device may include the extensions extended from the sides of a base member, and may include a conductor arranged around the base member and the extensions.

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Patent Owner(s)

Patent OwnerAddress
CAMEO COMMUNICATIONS INC6F NO 22 JHONGSING RD SIJHIH CITY TAIPEI COUNTY 221 R O C

International Classification(s)

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  • 2003 Application Filing Year
  • H01Q Class
  • 1138 Applications Filed
  • 498 Patents Issued To-Date
  • 43.77 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2003200420052006200720082009201020112012201320140255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shi, Eric Hsin Chuang, TW 13 80

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