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:
Apr. 06, 2021
Filed:
Aug. 02, 2019
Ciena Corporation, Hanover, MD (US);
Robert Bisson, Kanata, CA;
Marko Antonic, Kanata, CA;
Ciena Corporation, Hanover, MD (US);
Abstract
A printed circuit board includes a spread weave of fibers having a first direction and a second direction with corresponding fibers spread more in the first direction than the second direction; and one or more pairs of traces on the spread weave of fibers, wherein the first direction has less differences in dielectric permittivity seen by each trace than the second direction, wherein the one or more pairs of traces are routed according to a routing design that includes one or more fixed regions on the spread weave of fibers, where routing of traces therein is restricted to linear, non-angled routed in the first direction.