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:
Feb. 12, 2002
Filed:
Mar. 12, 1999
Carl Ketcham, Taylorsville, UT (US);
3Com Corporation, Santa Clara, CA (US);
Abstract
The present invention is an apparatus and method of connecting, combining and extending the functionality of adjacently stacked, modular expansion cards in electronic devices through the use of a novel electrical connection between the expansion cards. Preferred embodiments of the present invention are modifications of PC Card Standard expansion cards or other expansion devices which are commonly stacked adjacently and in close proximity in a host of portable computer. Specific embodiments of the present invention allow the use of multiple expansion cards which can communicate directly with each other and allow the use, by a second card, of connectors, antennas, cords, and other items located within a first card.