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:
Sep. 18, 2007
Filed:
Nov. 13, 2003
Darryl John Becker, Rochester, MN (US);
Daniel Douriet, Round Rock, TX (US);
Matthew Stephen Doyle, Rochester, MN (US);
Andrew B. Maki, Rochester, MN (US);
Joel David Ziegelbein, Austin, TX (US);
Darryl John Becker, Rochester, MN (US);
Daniel Douriet, Round Rock, TX (US);
Matthew Stephen Doyle, Rochester, MN (US);
Andrew B. Maki, Rochester, MN (US);
Joel David Ziegelbein, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method, apparatus and computer program product are provided for implementing high frequency return current paths utilizing decoupling capacitors within electronic packages. Electronic package physical design data are received for identifying a board layout. For each of a plurality of cells in a grid of a set cell size within the identified board layout, a respective number of signal vias are identified. A ratio of signal vias to return current paths is calculated for each of the plurality of cells. Each cell having a calculated ratio greater than a target ratio is identified. One or more decoupling capacitors are selectively added within each of the identified cells to provide high frequency return current paths.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile