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. 18, 2022
Filed:
Oct. 20, 2021
Stmicroelectronics SA, Montrouge, FR;
Jeremie Forest, Villard Bonnot, FR;
Vincent Knopik, Crets en Belledonne, FR;
STMICROELECTRONICS SA, Montrouge, FR;
Abstract
In an embodiment, a circuit includes first, second, and third 90° hybrid couplers coupled between first and second antenna terminals, a pair of low-noise amplifiers (LNAs), and a pair of power amplifiers (PAs). The pair of LNAs is configured to receive first signals from the first and second antenna terminals and has an output configured to be coupled to a receive path. The second coupler is configured in power combiner mode for receiving the first signals. The pair of PAs is configured to transmit second signals via the first and second antenna terminals and has an input configured to be coupled to a transmit path. The third coupler is configured in power divider mode for transmitting the second signals.