ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,099, issued on Sept. 30, was assigned to Apple Inc. (Cupertino, Calif.).

"Charge cancellation to minimize transient ripple" was invented by Jonathan D Paolucci (Santa Clara, Calif.), Jingdong Chen (San Jose, Calif.), Jason N Gomez (Campbell, Calif.), Yanhui Xie (Cupertino, Calif.), Nathan Y Tang (Oakland, Calif.), Kevin Ho (San Jose, Calif.) and Bo Xu (Saratoga, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A charge injection circuit for use in display system of an electronic device can include an injection capacitance and circuitry that receives an input signal corresponding to drive signals from a display driver of the display system; and...