Input device

Details Input device Input device

2005-11-17

2010-06-15

Mengistu, Amare (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

C345S157000

Reexamination Certificate

active

07737943

ABSTRACT:
An input device includes a substrate and a movable object that moves on the substrate. One of the substrate and the movable object includes a magnetic field generator and the other of the substrate and the movable object includes electromagnetic conversion elements provided to detect magnetic fields generated outside of the magnetic field generator.

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patent: 6504528 (2003-01-01), Kermani et al.
patent: 2002/0093328 (2002-07-01), Maatta et al.
patent: 2002/0190945 (2002-12-01), Arita et al.
patent: 7-146102 (1995-06-01), None
patent: 10-207616 (1998-08-01), None

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