Optical coupling device and method for bidirectional data...

Details Optical coupling device and method for bidirectional data... Optical coupling device and method for bidirectional data...

2008-04-15

2008-04-15

Phan, Hanh (Department: 2613)

Optical communications

Optical transceiver

C398S041000, C398S042000, C398S079000, C398S082000, C398S138000, C398S139000, C398S128000, C398S130000, C398S115000, C398S141000, C398S119000, C398S136000, C398S137000, C250S551000, C250S227140, C250S221000, C250S227240, C385S024000, C385S012000, C385S013000, C340S555000, C340S556000, C340S557000, C327S514000, C327S574000, C379S399010, C379S373040

Reexamination Certificate

active

10675206

ABSTRACT:
Optical coupling device operates over a bidirectional data link between at least first and second communicators, each communicating data along a common wire of the data link. The device includes at least first and second optical couplers, each including a photon flux source and a photon flux detector. The photon flux source of the first and second optical couplers, respectively, is commanded by the first and second communicator, respectively. The photon flux detector of the first and second optical coupler, respectively, produces a signal on the data link at the first and second communicator, respectively, in response to the photon flux source of the second and first optical coupler, respectively, from the second and first communicator, respectively. An inhibitor inhibits the photon flux source of the second and first optical coupler, respectively, in response to an activation of the photon flux source of the first and second optical coupler, respectively.

REFERENCES:
patent: 5255111 (1993-10-01), Kwa
patent: 5909294 (1999-06-01), Doerr et al.
patent: 6750463 (2004-06-01), Riley

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