US Patent Issued to TEXAS INSTRUMENTS on Sept. 15 for "Phase locked loop having a filter with multiple amplifiers" (Indian Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,947, issued on Sept. 15, was assigned to TEXAS INSTRUMENTS Inc. (Dallas).

"Phase locked loop having a filter with multiple amplifiers" was invented by Debapriya Sahu (Bangalore, India), Prakhar Agrawal (Bangalore, India) and Rohit Chatterjee (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system includes a phase locked loop (PLL), which includes a filter. The filter may include a first amplifier and a second amplifier, where a feedback current from the first amplifier and the second amplifier is based on a parallel resistance of multiple parallel feedback resistors. The feedback current may be coupled to a noninverting input of t...