The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2003
Filed:
Feb. 28, 2001
Thomas A. Johnson, Draper, UT (US);
Tim Urry Price, Bountiful, UT (US);
3Com Corporation, Santa Clara, CA (US);
Abstract
A retractable antenna system is disclosed that enables electronic devices to engage in wireless communication. A preferred embodiment includes a retractable antenna disposed within a cavity in the electronic device and an actuating mechanism for selectively extending and retracting the antenna from within the cavity. The antenna system is preferably disposed within the housing of a communications card such as a PC Card. The retractable antenna may be rigid or flexible, and may be a single piece design or telescopic. The antenna system may also include two or more retractable antennas, a light source attached to the antenna, a control mechanism used to determine antenna functionality based on the positioning of the antenna, and the retractable antenna may be connected modular portion of the communication card.