US Patent 9625330 Methods and apparatus concerning multi-tactile sensitive (E-skin) pressure sensors

Various aspects as described herein are directed to electronic skin pressure sensors and methods of using the same. As consistent with one or more embodiments, an apparatus includes an electronic skin pressure sensor and sensor circuitry. The electronic skin device is configured and arranged for differentiating between different mechanical stimuli including lateral stress and at least one additional mechanical stimuli. The sensor circuitry is configured and arranged to respond to the electronic skin pressure sensor by sensing a change in impedance due to the lateral stress.