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. 21, 2025
Filed:
Nov. 18, 2022
Applicant:
Skyworks Solutions, Inc., Irvine, CA (US);
Inventors:
Jiunn-Sheng Guo, Eastvale, CA (US);
Tianming Chen, Newbury Park, CA (US);
Joji Fujiwara, Suita, JP;
Russ Alan Reisner, Oxnard, CA (US);
Nobuyuki Tsujimoto, Osaka, JP;
Assignee:
SKYWORKS SOLUTIONS, INC., Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/38 (2006.01); H04B 1/50 (2006.01); H04L 5/14 (2006.01);
U.S. Cl.
CPC ...
H03H 7/38 (2013.01); H04B 1/50 (2013.01); H04L 5/14 (2013.01);
Abstract
Front end architectures are described that tailor duplexer characteristics to enable the removal of many of the impedance matching components typically included in a receive signal path between an antenna and receive amplifiers and in a transmit signal path between transmit amplifiers and the antenna. By tailoring duplexer characteristics, targeted impedance matching can be achieved for front end architectures.