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.

Date of Patent:
Aug. 30, 2016

Filed:

Aug. 20, 2014
Applicant:

Cisco Technology, Inc., San Jose, CA (US);

Inventors:

Yongming Xiong, Fremont, CA (US);

Lin Shen, Saratoga, CA (US);

Shahbaz Mahmood, San Jose, CA (US);

Assignee:

CISCO TECHNOLOGY, INC, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01); H05K 1/02 (2006.01); H05K 1/11 (2006.01); H05K 1/16 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0245 (2013.01); H05K 1/0216 (2013.01); H05K 1/115 (2013.01); H05K 1/16 (2013.01);
Abstract

The subject technology provides configurations for a printed circuit board that includes a first reference plane, a first signal layer below the first reference plane, a second signal layer below the first signal layer, a second reference plane below the second signal layer, a first differential pair on the first signal layer, and a second differential pair on the second signal layer, each of the first and second differential pairs comprising, respectively, a first pair and a second pair of conductive traces formed on a dielectric material of the PCB, the first pair of conductive traces being arranged on the dielectric material to interleave with the second pair of conductive traces.


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