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:
Jul. 22, 2003
Filed:
Oct. 02, 2000
Mark D. Price, Midvale, UT (US);
Curtis Thompson, Taylorsville, UT (US);
3Com Corporation, Santa Clara, CA (US);
Abstract
A portable auxiliary power source system and method of the present invention facilitates extended portable use of a handheld computer without being unconnected to a fixed power source. A present invention portable auxiliary power source system is mobile and accommodates energy resources that are easily replenished. In one embodiment a portable auxiliary power source system includes a battery compartment, coupling component and electrical interface. The battery compartment holds a energy source such as battery. The coupling component is configured to couple with a handheld computer. The electrical interface is fabricated to provide a communications port for communicating electrical signals from the portable auxiliary power source system to a handheld computer. In one exemplary implementation of the present invention the battery compartment includes terminal tabs comprising electrically conductive material (e.g., copper) adapted to contact a battery terminal and provide an electrical path for electrical charges along wiring to the electrical interface. The electrical interface comprises ports of electrically conductive material configured to provide a path for conveying electrical charges to a hand held computer. In one exemplary implementation the battery compartment is an easily accessible compartment adapted to hold an off the self removable battery.