US Patent Issued to SHENZHEN GOODIX TECHNOLOGY on July 8 for "Active noise cancellation method and active noise cancellation earphones" (Chinese Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,354,584, issued on July 8, was assigned to SHENZHEN GOODIX TECHNOLOGY Co. LTD. (Shenzhen, China).

"Active noise cancellation method and active noise cancellation earphones" was invented by Guoliang Li (Guangdong, China) and Lelin Wang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An active noise cancellation method and active noise cancellation earphones are provided, which may improve a noise cancellation effect of the active noise cancellation earphones. The method includes: determining a first primary path transfer function according to a first out-of-ear data collected by the out-of-ear microphone and a first in-ear data collected ...