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. 14, 2005
Filed:
Dec. 22, 2003
Rex Everett Lowther, Palm Bay, FL (US);
Rex Everett Lowther, Palm Bay, FL (US);
Globespan Virata Inc., Red Bank, NJ (US);
Abstract
Inducting devices having a patterned ground shield with ribbing in an integrated circuit. In one embodiment, an inducting device comprises conductive turns to conduct current, a shield layer and a plurality of ribs. The shield layer is formed a select distance from the conductive turns. The shield layer is patterned into sections of shield to prevent eddy currents. The plurality of ribs are formed from a conductive layer that is positioned between the conductive turns and shield layer. Each rib is electrically coupled to a single associated section of shield. Moreover, each rib is more conductive than its associated section of shield to provide a less resistive current path than its associated section of shield.