Transceiver module and PCB structure thereof

Details Transceiver module and PCB structure thereof Transceiver module and PCB structure thereof

2006-12-21

2010-10-19

Dinh, Tuan T (Department: 2841)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S792000, C361S794000, C361S818000

Reexamination Certificate

active

07817438

ABSTRACT:
A transceiver module including an adaptor and a PCB is provided. The PCB, connected with the adaptor, has a first signal layer, a second signal layer and a singular ground layer wherein the singular ground layer is set between the first signal layer and the second signal layer. The first signal layer includes a first transmitter circuit region and a first receiver circuit region. The second signal layer includes a second transmitter circuit region and a second receiver circuit region. The singular ground layer includes a ground portion of a third receiver circuit electrically connected with the ground signals of the first and the second receiver circuit region. Beside, the projection area of the singular ground layer onto the first signal layer substantially covers the first transmitter the first receiver circuit region. The ground portion of the third receiver circuit is electrically connected with a ground of the adaptor.

REFERENCES:
patent: 5069522 (1991-12-01), Block et al.
patent: 6304156 (2001-10-01), Ishizaki et al.
patent: 6377464 (2002-04-01), Hashemi et al.
patent: 6583677 (2003-06-01), Shintani et al.
patent: 6588931 (2003-07-01), Betzner et al.
patent: 7307220 (2007-12-01), Barnette
patent: 7394027 (2008-07-01), Kaluzni et al.

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