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:
Dec. 31, 2002
Filed:
Jun. 30, 2000
Jeffrey L. Krieger, Portland, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A wiring lay-out is provided, for electrically connecting a decoupling cap on a front surface of a multilayer printed circuit board (e.g., a motherboard), with a surface-mounted electrical component (e.g., a micro-ball grid array packaged semiconductor device, such as a PC core logic chip set) on the front surface of the printed circuit board. The wiring lay-out includes a wiring portion formed from a copper plane on the front surface of the printed circuit board; this wiring portion, providing electrical connection from one of the balls of the ball grid array to the decoupling cap, is provided only on the front surface of the printed circuit board. In order to provide a route for the wiring between the electrical component and decoupling cap, vias through the printed circuit board are positioned in a row with bonding pads. All decoupling caps on the printed circuit board are provided on the front surface of the printed circuit board.