ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,511, issued on Jan. 20, was assigned to DAISHINKU Corp. (Kakogawa, Japan).
"Oven-controlled crystal oscillator" was invented by Takuya Kojo (Kakogawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An oven-controlled crystal oscillator according to one or more embodiments includes a core section having at least an oscillation IC, a crystal resonator, and a heater IC. The core section is hermetically encapsulated in a heat-insulating package. The core section is supported by the package via a core substrate. The core substrate is connected to the package outside a region where the core section is provided in plan view."
The patent was filed on...