US Patent Issued to reMarkable AS on Sept. 9 for "Marker protection system" (Chinese, Norwegian Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,411,561, issued on Sept. 9, was assigned to reMarkable AS (Oslo, Norway).

"Marker protection system" was invented by Gaute Wiig Nordby (Oslo, Norway), Xian Dong Guo (Pudong, China), Peng Shuai (Shenzhen, China), Wen Bin Zhou (Shenzhen, China) and Liang Xiong (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the invention provide a plurality of safety features for a pen-stylus. The pen-stylus may comprise a writing shaft that receives mechanical input forces as a user engages the pen-stylus on a display of a tablet device, a force sensor that translates mechanical input forces received from the writing shaft into electrical ...