US Patent Issued to BOE Technology Group on April 21 for "Filter circuit, filter and communication device" (Chinese Inventor)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,676, issued on April 21, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Filter circuit, filter and communication device" was invented by Zhuofan Jiao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A filter circuit, a filter and a communication device relate to the technical field of communication. The filter circuit includes a series branch connected between the first port and the second port and including a series resonance circuit and a series impedance element connected in series with each other, wherein the series resonance circuit includes a series resonator; and a parallel branch connected between a parallel node and a gro...