Optical DVI cable, optical signal transmission equipment and...

Details Optical DVI cable, optical signal transmission equipment and... Optical DVI cable, optical signal transmission equipment and...

2006-04-26

2008-10-28

Rinehart, Mark (Department: 2111)

Electrical computers and digital data processing systems: input/

Intrasystem connection

Protocol

C710S072000, C710S100000, C340S854700, C341S137000, C398S140000

Reexamination Certificate

active

07444446

ABSTRACT:
The present invention provides an optical DVI cable and optical signal transmission equipment which can prevent the leakage of laser light to the outside. The optical DVI cable includes (1) a transmission side unit having a laser light emitting element unit, and configured and arranged to convert input electrical signals into optical signals and to transmits the optical signals, (2) a reception side interface unit configured and arranged to receive the optical signals transmitted from the transmission side interface unit, and (3) a connecting cable having metal wires to supply power to the laser light emitting element unit, and optical fibers to transmit optical signals. The transmission side unit may include a power supply terminal. In this case, the metal wires supply power to the laser light emitting element unit from the transmission side unit via the reception side unit.

REFERENCES:
patent: 2004/0158662 (2004-08-01), Konda et al.
patent: 2006/0031611 (2006-02-01), Konda
patent: 2006/0083518 (2006-04-01), Lee et al.
patent: 2006/0187983 (2006-08-01), Baba et al.
patent: S62-077788 (1987-04-01), None
patent: 2002-366340 (2002-12-01), None
patent: 2006-058549 (2006-03-01), None
Universal Serial Bus System Architecture; Don Anderson; Copyright 1997; pp. 53-57.
Optical DVI module (catalog), Jul. 2003, 4 pages, MB-11030-1DV1, Nihon Kouku Electric Industries Co, Tokyo, Japan.

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