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. 01, 2026
Filed:
Dec. 06, 2021
Honor Device Co., Ltd., Shenzhen, CN;
Ziyan Zhang, Shenzhen, CN;
Honor Device Co., Ltd., Shenzhen, CN;
Abstract
Disclosed are a wireless communications system, method, device, and a chip. A frequency band selection circuit may separately route a first radio frequency signal and a second radio frequency signal to a first front-end circuit, a second front-end circuit, or a third front-end circuit, and the first front-end circuit, the second front-end circuit, or the third front-end circuit may perform filtering and/or combination on the first radio frequency signal and the second radio frequency signal, where a first radio frequency front-end channel configured to send the first radio frequency signal and a second radio frequency front-end channel configured to send the second radio frequency signal may share a filtering circuit, so that devices such as a filter and a duplexer at a radio frequency front end can be reduced, thereby reducing space occupied by a radio frequency front-end module.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile