Addressable electro-optic display

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United States of America Patent

PATENT NO 9880646
SERIAL NO

15045635

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Abstract

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A writing implement is described that dispenses a liquid colorant and produces a magnetic field. The magnetic field may be directed to an electronically driven display having a particle that is responsive to a magnetic field, such as an electrophoretic display, thereby changing an optical state of the display.

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Patent Owner(s)

Patent OwnerAddress
E INK CORPORATION1000 TECHNOLOGY PARK DRIVE BILLERICA MA 01821-4165

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bishop, Seth J Framingham, US 24 157
Sainis, Sunil Krishna Melrose, US 40 308

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