Invention Grant
US07526207B2 Flexible circuit design for improved laser bias connections to optical subassemblies
有权
灵活的电路设计，用于改进与光学组件的激光偏置连接
- Patent Title: Flexible circuit design for improved laser bias connections to optical subassemblies
- Patent Title (中): 灵活的电路设计，用于改进与光学组件的激光偏置连接
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Application No.: US10687107Application Date: 2003-10-16
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Publication No.: US07526207B2Publication Date: 2009-04-28
- Inventor: Lewis B. Aronson , Girogio Giarreta , The-Linh Nguyen
- Applicant: Lewis B. Aronson , Girogio Giarreta , The-Linh Nguyen
- Applicant Address: US CA Sunnyvale
- Assignee: Finisar Corporation
- Current Assignee: Finisar Corporation
- Current Assignee Address: US CA Sunnyvale
- Agency: Workman Nydegger
- Main IPC: H04B10/00
- IPC: H04B10/00
Abstract:
A flexible circuit used in connecting driver circuitry with an optical assembly of a transceiver. The flexible circuit includes one or more first transmission lines that enable modulated signals to be delivered from the driver circuitry to the optical assembly. Electrically connected to the one or more first transmission lines are one or more second transmission lines that connect a bias current source to the optical assembly. By connecting the second transmission lines to the first transmission lines at a distal end of the first transmission lines, the flexible circuit assists in reducing the voltage needed to operate the optical assembly of the transceiver and reduces the bias voltage used to bias the modulated signals.
Public/Granted literature
- US20040202214A1 Flexible circuit design for improved laser bias connections to optical subassemblies Public/Granted day:2004-10-14
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