Patent ID: 8319118
Filing Date: 2012-11-27
Classification: G02B,H05K

Abstract:
1. An optical transceiver that provides a function for a host system to convert an optical signal to an electrical signal mutually, comprising: an electrically conductive upper housing: an electrically conductive lower housing configured to form a first space and a second space cooperated with said upper housing; an electronic circuit installed in said first space; an optical subassembly installed in said second space; and a circuit substrate extending from said second space to an external through said first space, wherein said circuit substrate mounts said electronic circuit thereof in said first space, is electrically connected with said optical sub-assembly in said second space, and provides a connector plug to be mated with said host system in a portion extended externally, wherein said first space is shielded from an external of said optical transceiver and from said second space with a first gasket put between said upper housing and said lower housing, and said second space is shielded from said external with a second gasket put between said upper housing and said lower housing, and wherein said circuit substrate provides a ground pattern in a boundary between said first space and said second space, said first gasket being put between said ground pattern and one of said upper housing and said lower housing.