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:
Nov. 12, 2002
Filed:
May. 10, 2000
Applicant:
Inventors:
Andrew James Frana, Oronoco, MN (US);
Don Alan Gilliland, Rochester, MN (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01R 1/204 ; H05K 1/11 ;
U.S. Cl.
CPC ...
H01R 1/204 ; H05K 1/11 ;
Abstract
Provided is a via for use in a printed circuit board or integrated circuit having first, second, third, and fourth layers. The via includes a first path capable of transmitting a forward current from the first to the second layer and a second path capable of transmitting a return current resulting from the forward current from the third to the fourth layer to return to a source of the forward current.