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:
Oct. 20, 2015
Filed:
Mar. 14, 2013
Applicant:
Avago Technologies General Ip (Singapore) Pte. Ltd., Singapore, SG;
Inventors:
Nurwati Suwendi Devnani, Fort Collins, CO (US);
Lin Wang, Palm Gardens, SG;
Regee Petaja, Loveland, CO (US);
Mark A. Hinton, Fort Collins, CO (US);
Assignee:
Avago Technologies General IP (Singapore) Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/38 (2006.01); H01P 3/08 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H03H 7/38 (2013.01); H05K 1/0253 (2013.01); H01P 3/085 (2013.01); H01P 3/088 (2013.01); H05K 1/0219 (2013.01); H05K 1/0225 (2013.01); H05K 1/0245 (2013.01);
Abstract
A system for using a reference plane to control transmission line characteristic impedance includes a signal trace located in a multi-layer structure and at least one constant thickness reference plane proximate to the signal trace, the constant thickness reference plane located with respect to the signal trace so as to provide a desired characteristic impedance between the signal trace and the constant thickness reference plane.