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:
Sep. 07, 2021
Filed:
Aug. 27, 2019
Qorvo Us, Inc., Greensboro, NC (US);
Carsten Hinrichsen, Aalborg, DK;
Søren Deleuran Laursen, Vestbjerg, DK;
Qorvo US, Inc., Greensboro, NC (US);
Abstract
The present disclosure relates to a switchable power amplification structure including a first power amplifier (PA), a second PA, a front switching structure, and an end switching structure. The front switching structure is coupled to a radio frequency (RF) input port, and the end switching structure is coupled to an antenna port. Herein, the first PA and the second PA are parallel to each other, each of which is coupled between the front switching structure and the first end switching structure. The front switching structure is configured to selectively couple the first PA and the second PA to the RF input port, while the end switching structure is configured to selectively couple the first PA and the second PA to the first antenna port.