US Patent Issued to RENESAS ELECTRONICS on April 1 for "Differential amplifier, semiconductor device and offset cancellation method" (Japanese Inventors)

ALEXANDRIA, Va., April 2 -- United States Patent no. 12,267,053, issued on April 1, was assigned to RENESAS ELECTRONICS Corp. (Tokyo).

"Differential amplifier, semiconductor device and offset cancellation method" was invented by Koichi Takeda (Tokyo), Takahiro Shimoi (Tokyo), Masaya Nakano (Tokyo), Hidenori Mitani (Tokyo) and Yoshinobu Kaneda (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Speed enhancement of data reading is achieved while suppressing an influence of an offset voltage of a differential amplifier. The differential amplifier includes: a current source that is connected to a first power supply in which a suppliable current is a first current; an active element pair that is connected to t...