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:
Dec. 25, 2018
Filed:
Apr. 27, 2016
Applicant:
Snaptrack, Inc., San Diego, CA (US);
Inventors:
Juha Ellä, Halikko, FI;
Edgar Schmidhammer, Stein an der Traun, DE;
Assignee:
SnapTrack, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/40 (2015.01); H04B 1/00 (2006.01); H04B 1/18 (2006.01); H04L 5/00 (2006.01); H04B 1/04 (2006.01);
U.S. Cl.
CPC ...
H04B 1/0057 (2013.01); H04B 1/18 (2013.01); H04B 1/40 (2013.01); H04L 5/001 (2013.01); H04B 2001/0408 (2013.01);
Abstract
An HF circuit is specified, by means of which carrier aggregation is possible with a simple design. The circuit comprises a duplexer, a further filter, and two phase shifters, and can be used in an HF module of a mobile wireless device.