ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,493,094, issued on Dec. 9, was assigned to Hamilton Sundstrand Corp. (Charlotte, N.C.).
"Circuit calibration systems" was invented by Rajkumar Perumal (Bangalore, India), Nageswara Rao Kalluri (Bangalore, India), Sridhar Katakam (Bangalore, India), Pravinsharma Kaliyannan Eswaran (Bangalore, India) and Surendra Somasekhar Valleru (Bangalore, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit calibration system can include a calibration voltage source, a calibration output line, and a variable voltage system connected between the calibration voltage source and the calibration output line. The variable voltage system can be configured to provid...