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:
Nov. 23, 2021

Filed:

Jul. 25, 2019
Applicant:

Ball Aerospace & Technologies Corp., Boulder, CO (US);

Inventors:

Zachary T. Miers, Broomfield, CO (US);

Ray Lovestead, Louisville, CO (US);

Peter J. Moosbrugger, Lafayette, CO (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/32 (2006.01); H04B 1/10 (2006.01); H04B 1/12 (2006.01); H04B 1/711 (2011.01); H04B 3/30 (2006.01);
U.S. Cl.
CPC ...
H04B 3/32 (2013.01); H04B 1/1036 (2013.01); H04B 1/12 (2013.01); H04B 1/711 (2013.01); H04B 3/30 (2013.01);
Abstract

Systems and methods for isolating radio frequency (RF) signals in high frequency circuit assemblies, including but not limited to 5G communication systems, are provided. The circuit assemblies include an RF suppression structure, which can be in the form of a low ohm resistor, that extends across a transmission line, and that has contacts that are electrically joined to a ground plane. Alternatively or in addition, the circuit assemblies include a low ohm resistor that extends over a transition between a signal via and an end of a transmission line, and that has contacts that are electrically joined to a ground plane. A circuit assembly as disclosed herein can further include multiple low ohm resistors spaced apart from one another by a distance that is a fraction of a wavelength of a highest frequency signal carried by the transmission line.


Find Patent Forward Citations

Loading…