Antenna system for a wireless input system
First Claim
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1. An antenna system for a wireless input device comprising:
- an antenna for radiating signals from the wireless input device; and
a metallic conductor, separated from the antenna in a distance D and isolated from the antenna, for enhancing radiation efficiency;
wherein D is less than 2 centimeters.
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Abstract
An antenna system for a wireless input device. The antenna system includes an antenna for radiating signals of the wireless input device and a metallic conductor, which is near the antenna and isolated from the antenna, to enhance radiation efficiency.
7 Citations
12 Claims
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1. An antenna system for a wireless input device comprising:
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an antenna for radiating signals from the wireless input device; and
a metallic conductor, separated from the antenna in a distance D and isolated from the antenna, for enhancing radiation efficiency;
wherein D is less than 2 centimeters. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An antenna system for a wireless keyboard comprising:
an antenna for radiating signals from the wireless device; and
a metallic conductor, separated from the antenna by a distance D and isolated from the antenna, for enhancing radiation efficiency;
wherein D is less than 2 centimeter.- View Dependent Claims (8, 9, 10, 11, 12)
Specification