US Patent Issued to MURATA MANUFACTURING on June 24 for "Pressure sensor chip, pressure sensor, and manufacturing method thereof" (Japanese Inventor)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,339,191, issued on June 24, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Pressure sensor chip, pressure sensor, and manufacturing method thereof" was invented by Daiki Tsuji (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pressure sensor chip includes a base, a first layer including a first cavity and joined to an upper surface of the base, a second layer joined to an upper surface of the first layer, a third layer including a second cavity and joined to an upper surface of the second layer, and a fourth layer including a third cavity and joined to an upper surface of the third layer. The second layer includes a fir...