Adonit Co., Ltd.

Tk Kao

Zachary Joseph Zeliff

Yueh Hua Li

Ben Lin

Wen Hai Wu

Joseph Lin

Dyson Lin

Simon Ho

Kuang Hou

Justin Tseng

Embodiments of amplifiers and electrodes for capacitive styluses are disclosed. The amplifiers detect an input signal from a capacitive touch sensor, such as a touchscreen or touchpad, amplify and invert the signal, and emit the amplified and inverted signal to cause the capacitive touch sensor to detect a touch. The electrode sets, or tips, pair a sensing electrode and an emitting electrode, shielded from each other to limit interference, in a fine-point non-deforming configuration that improves usability over existing stylus tips.

Stylus for capacitive touchscreen

Embodiments of a battery charger and methods for operating same are disclosed. The charger has a plurality of charging pins, and a device to be charged may be plugged into the charger in multiple orientations. The charger detects the device's orientation and sets the states of its charging pins appropriately to charge the device. Optionally, the charger may have additional pins, likewise settable according to a device's orientation, for supplying power and/or communications to the device during charging.

Battery charger device and method

Growing community of inventors

Taipei, Taiwan

Tk Kao