US Patent 7170452 Portable computer
Patent 7170452 was granted and assigned to Samsung on January, 2007 by the United States Patent and Trademark Office.
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A portable computer having: a main body; and a monitor in which a planar inverted F antenna (PIFA) is installed. The planar inverted F antenna has: a ground plane; a first radiator connected to the ground plane, spaced from the ground plane; and a second radiator connected to the first radiator, spaced from the first radiator, and with an end connected to an antenna cable. Thus, with only one planar inverted F antenna (PIFA), a multi-band function is performed, and frequency characteristics of a portable computer are improved, since to connect the antenna cable to an end of a planar inverted F antenna enables a frequency band to be broadened, compared with a conventional connection. Also, improvement of an installation structure of the planar inverted F antenna enables assembly and maintenance to be simplified, and manufacturing and repair costs to be reduced.
US Patent 07170452 Portable computer US Patent 7170452 Portable computer
US Patent 07170452 Portable computer
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