ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,388,399, issued on Aug. 12, was assigned to SEIKO EPSON Corp. (Japan).

"Circuit device, oscillator, and method for manufacturing oscillator" was invented by Takehiro Yamamoto (Matsumoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit device includes a clock signal generation circuit that generates a clock signal, an output circuit that outputs an output clock signal based on the clock signal, and a clock terminal that outputs the output clock signal. The circuit device further includes a test terminal, a storage circuit that stores a duty adjustment value, and a duty adjustment circuit that adjusts a duty of the clock signal based on the...