Selectively illuminating marking apparatus and method for...

Details Selectively illuminating marking apparatus and method for... Selectively illuminating marking apparatus and method for...

2011-03-29

2011-03-29

Lee, Seung (Department: 2887)

Registers

Coded record sensors

Particular sensor structure

Reexamination Certificate

active

07913913

ABSTRACT:
A data receiving and illuminatable marking instrument and spaced emission source is disclosed. The marking instrument may be a full duplex marking apparatus that communicates with spaced emitters transmitting infrared electromagnetic energy encoded with unique data packets. The marking instrument illuminates a portion of the marking implement in response to the data received from the data transmitting device. A method for using the above invention likewise is disclosed.

REFERENCES:
patent: 3911270 (1975-10-01), Traub
patent: 4939356 (1990-07-01), Rando et al.
patent: 5422469 (1995-06-01), Bard et al.
patent: 7240839 (2007-07-01), Jung et al.
patent: 7386333 (2008-06-01), Birecki et al.

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