US Patent Issued to TOKIN on Jan. 20 for "Pyroelectric infrared sensor and electronic device comprising pyroelectric infrared sensor" (Japanese Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,605, issued on Jan. 20, was assigned to TOKIN Corp. (Miyagi, Japan).

"Pyroelectric infrared sensor and electronic device comprising pyroelectric infrared sensor" was invented by Shigemi Fujiwara (Sendai, Japan) and Makoto Kaneko (Sendai, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pyroelectric infrared sensor comprises an internal board, a pyroelectric element and a capacitor element. The internal board is provided with a first electrode pad and a second electrode pad. The pyroelectric element has a composition of PbCa(MnSb)TiO and is connected to the first electrode pad. The capacitor element is connected to the second electrode pad with...