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US 6,686,886 B2Granted
Integrated antenna for laptop applications
AssigneeInternational Business Machines Corporation
InventorsEphraim B. Flint, Brian P. Gaucher, Duixian Liu
Life of this patent
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Abstract
An antenna for integration into a portable processing device, comprises an electronic display metal support frame, a first and a second radiating element extending from the support frame and a conductor for conducting a signal comprising a first component for carrying a signal to the second radiating element and a second component for grounding the conductor to the support frame.
Claims18
A dual-band antenna for integration into a portable processing device, comprising:
- an electronic display metal support frame;
- a first and a second radiating element extending from the support frame, the first radiating element having a resonant frequency in a first frequency band, and the second radiating element having a resonant frequency in a second frequency band;
- and
- a conductor for conducting a signal comprising a first component for carrying a signal to the second radiating element and a second component for grounding the conductor to the support frame.
1 more element
An integrated antenna arrangement comprising:
- a conductive RF shielding foil disposed on the back of an electronic display having a notch forming a first radiating element of an integrated dual-band antenna comprising the first radiating element and a second radiating element;
- and
- a feed portion extending from the first radiating element, wherein the integrated dual-band antenna is a slot antenna.
An integrated antenna arrangement comprising:
- a conductive RF shielding foil disposed on the back of an electronic display comprising a first interior surface, a second interior surface and a third interior surface, wherein the first and second interior surfaces are parallel and the third interior surface is perpendicular to the first and second interior surfaces, wherein the third interior surface couples the first and second interior surfaces, wherein at least the first interior surface is a first radiating element;
- a feed portion extending from the first radiating element;
- a second radiating element extending from the second surface, wherein at least a portion of the second radiating element is encompassed by the first radiating element.
Dependencies are inferred from the claim text.