发明授权
- 专利标题： TO-CAN type optical module
- 专利标题（中）： TO-CAN型光模块
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申请号： US10657839申请日： 2003-09-09
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公开(公告)号： US07071491B2公开(公告)日： 2006-07-04
- 发明人: Jae-Myung Baek , Ho-Seong Seo , Mun-Kue Park
- 申请人： Jae-Myung Baek , Ho-Seong Seo , Mun-Kue Park
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 代理机构： Cha & Reiter, L.L.C.
- 优先权： KR10-2003-0023464 20030414
- 主分类号： H01L29/267
- IPC分类号： H01L29/267
摘要：
A TO-CAN type optical module for used in an optical communication is disclosed. The optical module includes: a stem provided with optical components mounted on its upper surface and a through hole formed therethrough; a plurality of pins electrically connected to the optical components via the through hole and having a signal-carrying pin protruding from the lower surface of the stem; and a pair of ground pins spaced at both sides from a protruding portion of the signal-carrying pin. The interior of the through hole of the stem has a desired characteristic impedance by the impedance matching of a coaxial cable, and the lower surface of the stem has a desired characteristic impedance by the dimensions of the protruding portion of the signal-carrying pin and the ground pins and the interval between the protruding portion of the signal-carrying pin and the ground pins.
公开/授权文献
- US20040202432A1 TO-CAN type optical module 公开/授权日：2004-10-14
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