ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,561,027, issued on Feb. 24, was assigned to Cypress Semiconductor Corp. (San Jose, Calif.).
"Phase calibration for capacitance touch sensing device" was invented by Viktor Kremin (Lviv, Ukraine), Roman Ogirko (Lviv, Ukraine) and Oleksandr Pirogov (Lviv, Ukraine).
According to the abstract* released by the U.S. Patent & Trademark Office: "In an embodiment of the techniques presented herein, a touch detection system includes a touch sensor array having transmit lines, receive lines, and unit cells defined at intersections of the transmit lines and the receive lines, a transmit sequencer configured to generate a transmit signal on the transmit lines, an analog-to-digital-converter modul...