Directional force sensing for styli

PH Dietz, TT Trutna - US Patent 9,372,553, 2016 - Google Patents
BACKGROUND Styli are often used as human input output devices for computers and other
electronic devices and are meant to mimic the behavior of pens, pencils, brushes and other …

Force sensor apparatus

V Mishalov, A Peretz - US Patent 10,048,778, 2018 - Google Patents
The described technology provides a force sensor apparatus. An elastic pad may be
disposed between two force sensors with a force applicator extending at least partially into …

Resistive force sensor

V Mishalov, A Peretz - US Patent 10,228,781, 2019 - Google Patents
A resistive force sensor may be configured with two exposed pads, each exposed pad
electrically connected to a terminal. When a force is applied to a force applicator, a …

Pen

KP Kämpf, H Winkler - US Patent 11,440,337, 2022 - Google Patents
US11440337B2 - Pen - Google Patents US11440337B2 - Pen - Google Patents Pen Download
PDF Info Publication number US11440337B2 US11440337B2 US16/615,797 …