ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,621, issued on July 14, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Driver circuit" was invented by Pavel Angelov (Ljungsbro, Sweden), Niklas Andersson (Likoping, Sweden) and Sunny Sharma (Limhamn, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A single ended driver circuit (100) for a digital to analog conversion, DAC, cell is presented. The driver circuit (100) comprises one positive single-edge latch (200) configured to provide a positive edge latched data signal (S+) by latching a positive edge of a data signal (D) synchronized by a first clock signal (CLK1), and a negative single-edge latch (300) configured to pr...