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:
Nov. 29, 2022
Filed:
Nov. 18, 2020
Stmicroelectronics SA, Montrouge, FR;
Vincent Knopik, Crets en Belledonne, FR;
STMICROELECTRONICS SA, Montrouge, FR;
Abstract
A radio frequency module with common access point () comprising a common access point () adapted to send and receive radio frequency signals, said common access point () having a common access point impedance, a first radio frequency communication circuit () and a second radio frequency communication circuit (), a first balun () coupled to the first radio frequency communication circuit () by first ports () wherebetween a first impedance (Z) varying between a high value and a low value is established, and a second balun () coupled to the second radio frequency communication circuit () by second ports () wherebetween a second impedance (Z) varying between a high value and a low value is established, wherein the radio frequency module with common access point () comprises an impedance matching circuit () connected between the first ports () in parallel with the first balun (), and a switch () configured to open and close the impedance matching circuit ().