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. 14, 2025
Filed:
Jan. 23, 2023
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Hirotsugu Mori, Nagaokakyo, JP;
Satoshi Tanaka, Nagaokakyo, JP;
MURATA MANUFACTURING CO. , LTD., Nagaokakyo, JP;
Abstract
A radio-frequency circuit includes a filter and a band elimination filter. The filter has a pass band corresponding to a first sub-band. At least part of the first sub-band is included in a first band used for TDD communication. The band elimination filter is connected to the filter and has a first elimination band which corresponds to a second sub-band included in the first band. The second sub-band is located between a third sub-band and a fourth sub-band. The third and fourth sub-bands are included in the first band. The first sub-band includes the second, third, and fourth sub-bands.