US Patent Issued to E Ink on Aug. 19 for "Time-shifted waveforms for multi-particle electrophoretic displays providing low-flash image updates" (Massachusetts Inventors)

ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,394,388, issued on Aug. 19, was assigned to E Ink Corp. (Billerica, Mass.).

"Time-shifted waveforms for multi-particle electrophoretic displays providing low-flash image updates" was invented by Teck Ping Sim (Acton, Mass.), Kosta Ladavac (Cambridge, Mass.) and Yuval Ben-Dov (Cambridge, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Electrophoretic displays with multi-particle electrophoretic media and improved methods for driving such multi-particle electrophoretic media, especially using active matrix backplanes and controllers. Larger look-up tables are used, which include a plurality of time-shifted waveforms for each color transition. The con...