ALEXANDRIA, Va., March 12 -- United States Patent no. 12,249,955, issued on March 11, 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 OCXO according to one or more embodiments may include a core section hermetically encapsulated inside a heat insulation package. The core section includes: an oscillation IC; a crystal resonator; and a heater IC, and furthermore is supported by the package via a core substrate. The core substrate is mechanically connected to the package by a non-conductive adhesive. The core section and the package are electrically connected to each other by wi...