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:
Jul. 05, 2022
Filed:
Jun. 03, 2021
Murata Manufacturing Co., Ltd., Kyoto, JP;
Daisuke Miyazaki, Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A radio-frequency module supports carrier aggregation in which radio-frequency signals in a plurality of frequency ranges are simultaneously transmitted, simultaneously received, or simultaneously transmitted and received. The radio-frequency module includes a plurality of first filters, a plurality of second filters, a switch coupled to an antenna element and the plurality of first filters and configured to control connection and disconnection between the antenna element and each of the plurality of first filters, and a switch coupled to the antenna element and the plurality of second filters and configured to control connection and disconnection between the antenna element and each of the plurality of second filters. No combination of filters selected from both the plurality of first filters and the plurality of second filters are used for carrier aggregation.