ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,840, issued on Jan. 27, was assigned to Cadence Design Systems Inc. (San Jose, Calif.).
"Bandgap reference circuit" was invented by Prakash Kumar Lenka (Orissa, India), Sumit Gupta (Madhya Pradesh, India) and Preetam Mohan Meharwade (Karnataka, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments include herein are directed towards a circuit having a core bandgap reference circuit including a first transistor, a second transistor, and a differential amplifier. The circuit may further include a cascoded bandgap reference circuit in electrical communication with the core bandgap reference circuit, wherein the cascoded bandgap reference cir...