Invention Grant
- Patent Title: Electromagnetic interference (EMI) waveguide device for use in a parallel optical communications module, and a method
- Patent Title (中): 用于并行光通信模块的电磁干扰（EMI）波导装置及其方法
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Application No.: US13305355Application Date: 2011-11-28
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Publication No.: US08588572B2Publication Date: 2013-11-19
- Inventor: Chi K. Lee
- Applicant: Chi K. Lee
- Applicant Address: SG Singapore
- Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee Address: SG Singapore
- Main IPC: G02B6/44
- IPC: G02B6/44 ; G02B6/36
Abstract:
A parallel optical communications module is equipped with an EMI waveguide (WG) device having a tube-like structure that surrounds portions of one or more optical fiber ribbon cables that pass through the tube-like structure and connect to the module. The EMI WG device attenuates EMI to acceptable levels to provide the module with effective EMI shielding capability.
Public/Granted literature
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