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:
May. 14, 2024

Filed:

Apr. 19, 2022
Applicant:

Dell Products L.p., Round Rock, TX (US);

Inventors:

Douglas S. Winterberg, Austin, TX (US);

Wan-Ju Kuo, Xindian District, TW;

Bhyrav M. Mutnury, Austin, TX (US);

Assignee:

Dell Products L.P., Round Rock, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/02 (2006.01); H01P 3/08 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0216 (2013.01); H01P 3/081 (2013.01); H05K 1/024 (2013.01);
Abstract

A printed circuit board (PCB), including: a ground reference layer; a pre-impregnated (pre-preg) layer having a surface; a first transmission line positioned on the surface; a second transmission line positioned on the surface spaced-apart from the first transmission line a first distance; and a solder mask layer positioned on the surface of the pre-preg layer and surrounding the first transmission line and the second transmission line, the solder mask layer having a thickness and a dielectric constant, wherein the thickness of the solder mask layer and a value of the dielectric constant of the solder mask layer cause convergence of electric fields associated with the first transmission line to be within a second distance from the first transmission line.


Find Patent Forward Citations

Loading…