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. 20, 2026
Filed:
Dec. 12, 2024
Richwave Technology Corp., Taipei City, TW;
Chin-Lung Yang, Taipei City, TW;
RichWave Technology Corp., Taipei City, TW;
Abstract
A radio frequency filter includes a first transceiving terminal, a second transceiving terminal, a first series resonator, at least one first parallel resonator, at least one second parallel resonator, a first capacitor, a second capacitor, a first inductor, a second inductor and a third inductor. The at least one first parallel resonator is coupled in parallel with the first capacitor and couples the first series resonator to a first node. The at least one second parallel resonator is coupled in parallel with the second capacitor and couples the first series resonator to a second node. The first inductor is coupled to the first transceiving terminal. The second inductor is coupled to the second transceiving terminal. The third inductor is coupled between the first inductor and a reference node and between the second inductor and the reference node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile