ALEXANDRIA, Va., April 2 -- United States Patent no. 12,267,075, issued on April 1, was assigned to QUALCOMM Inc. (San Diego).
"Low-power inter-die communication using delay lines" was invented by Sameer Wadhwa (San Diego) and Lennart Karl-Axel Mathe (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "A low-power phase interpolator circuit has a phase generator that receives an input clock signal and uses the input clock signal to generate multiple intermediate clock signals with different phase shifts; a phase rotator circuit that outputs phase-adjusted clock signals, each phase-adjusted clock signal having a phase that lies within a range bounded by phases of two of the intermediate clock signals; a ...