US Patent Issued to SEIKO EPSON on July 14 for "Physical quantity sensor and inertial measurement unit" (Japanese Inventor)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,681,040, issued on July 14, was assigned to SEIKO EPSON Corp. (Japan).

"Physical quantity sensor and inertial measurement unit" was invented by Koichiro Komizo (Suwa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to a physical quantity sensor, a first movable electrode group, a second movable electrode group, a third movable electrode group, and a fourth movable electrode group are arranged in this order along a first direction. In a third direction, a thickness of a second movable electrode in the second movable electrode group and a thickness of a third movable electrode in the third movable electrode group are different from a thickn...