US Patent Issued to MERRY ELECTRONICS (SUZHOU) on June 16 for "Speaker diaphragm and speaker with improved acoustic performance" (Chinese Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,668, issued on June 16, was assigned to MERRY ELECTRONICS (SUZHOU) Co. LTD. (Jiangsu Province, China).

"Speaker diaphragm and speaker with improved acoustic performance" was invented by Qingquan Zhang (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A speaker diaphragm includes a diaphragm main body and a composite layer. The diaphragm main body includes a fixing portion, an annular portion and a central portion. The annular portion is connected to the fixing portion. The central portion is connected to the annular portion. The composite layer includes a composite fixing portion and a composite bent portion connected to the composite fi...