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. 06, 2005
Filed:
Sep. 02, 2004
Applicant:
Michael K. T. Lee, San Jose, CA (US);
Inventor:
Michael K. T. Lee, San Jose, CA (US);
Assignee:
Brocade Communications Systems, Inc., San Jose, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K001/03 ;
U.S. Cl.
CPC ...
Abstract
A printed wiring board having differential pair signal traces has increased spacing between signal-carrying vias and ground or power planes and/or is equipped with selectively placed ground vias to enhance the impedance matching of the signal traces.