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:
May. 20, 2008
Filed:
Mar. 25, 2005
Applicants:
Gary R. Burhance, Boynton Beach, FL (US);
John C. Barron, Davie, FL (US);
Peter J. Bartels, Sunrise, FL (US);
Inventors:
Gary R. Burhance, Boynton Beach, FL (US);
John C. Barron, Davie, FL (US);
Peter J. Bartels, Sunrise, FL (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 1/11 (2006.01);
U.S. Cl.
CPC ...
Abstract
A differential pair () is provided by routing a printed circuit board () having high density interconnect (HDI) substrate () with first and second metal layers () such that a first runner () forms a zigzag pattern using the two metal layers while a second runner () forms a second zigzag pattern on the same two metal layers. The first and second zigzag patterns overlap so as to provide orthogonal signal flow.