US Patent Issued to Wacom on Dec. 2 for "Communication method for communication between pen and sensor controller" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,487,690, issued on Dec. 2, was assigned to Wacom Co. Ltd. (Saitama, Japan).

"Communication method for communication between pen and sensor controller" was invented by Haruhiko Hisano (Saitama, Japan), Hideyuki Hara (Saitama, Japan) and Yoshifumi Konda (Saitama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a communication method for communication performed between a pen and a sensor controller that, in operation, transmits uplink signals to the pen in a frame cycle. The communication method includes transmitting, by the sensor controller, a first uplink signal in a first frame, the first uplink signal including an identifier that ident...