US Patent Issued to KINGFAR INTERNATIONAL on July 14 for "Pressure measurements by signal fitting" (Chinese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,899, issued on July 14, was assigned to KINGFAR INTERNATIONAL INC. (Beijing).

"Pressure measurements by signal fitting" was invented by Qichao Zhao (Beijing), Ran Yang (Beijing) and Zhao Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pressure signal fitting method comprises applying a pressure to each sensing point in a pressure sensor, measuring and integrating a relationship between the pressure and a resistance of each sensing point to obtain a pressure-resistance relationship; correcting the pressure-resistance relationship through a numerical filtering algorithm, and fitting the corrected pressure-resistance relationship to obtain...