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:
Jan. 03, 2006
Filed:
Feb. 13, 2003
Mark D. Frank, Longmont, CO (US);
Jerimy C. Nelson, Fort Collins, CO (US);
Karl J. Bois, Fort Collins, CO (US);
Mark D. Frank, Longmont, CO (US);
Jerimy C. Nelson, Fort Collins, CO (US);
Karl J. Bois, Fort Collins, CO (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A computer-implemented method is disclosed for adjusting impedance. A list of differential line pairs in a circuit design database is searched through for a target differential line pair, where the target differential line pair is flagged as having an incorrect characteristic impedance. A position in a circuit layout described in said circuit design database of at least one line in the differential line pair is adjusted to correct the characteristic impedance.