Class 345/21 - Magnetic element array

Subclass of Class 345 - Computer graphics processing and selective visual display systems
Definition: Subject matter including a plurality of magnetic element
No. of patents: 3
Last issue date: 06/25/2002

Number	Title	Issue Date
6411288	Fold-down flat panel display device A flat panel display device including a panel unit for displaying an image, a main body unit controlling an image displayed on the panel unit, and a folder connecting the panel unit and the main body unit....	06/25/2002
6163739	Tactile feedback apparatus using electromagnetic attraction for remote control robot A tactile feedback apparatus using an electromagnetic attraction for a remote control robot employs tactile data obtained during operation between a gripper attached to a robot arm of an externally controlled robot and the gripper's target so as to be tra...	12/19/2000
5929828	Magnetic matrix display device using orthogonal conductors A display system comprises a display screen including a matrix of display elements and a permanent magnet having an array of channels formed therein. Each channel corresponds to a different display element. Each display element comprises a phosphor target...	07/27/1999

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