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This publication disclosed an active stylus wireless charging method on notebook PCs

or tablet PC systems. The design target to improve active stylus charging design when

compared with traditional micro USB or USB type-C charging method. The new design

will take advantage of magnet attraction force to attract flexible mounted pogo pins to

charge active stylus automatically. When active stylus is magnetically attached to

notebook PC or tablet PC, the correspond magnet inside notebook PC or tablet PC will

be attracted and pull out the pogo pins outward to charge active stylus. When the active

pen is removed from notebook PC or tablet PC, the pogo pins will retract to default

parking position inside the systems. The new design enabled active stylus charging

without additional USB cable and provide better user experience on active stylus.

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Creative Commons License
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