ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,418,269, issued on Sept. 16, was assigned to QUALCOMM Inc. (San Diego).
"Circuit and method for biasing an amplifier" was invented by Girish Koppassery (Bangalore, India), Amjath Husain (Bangalore, India), Abhay Shankar Gaikwad (Satara, India), Samiran Dasgupta (Bangalore, India) and Madhukar Vallabhaneni (Bengaluru, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "An amplifier circuit includes an amplifier core having a cascode transistor and a gain transistor, a bias circuit coupled to the amplifier core, the bias circuit comprising: a first current source, a second current source, an operational transconductance amplifier (OTA), a bias cascode t...