Invention Grant
- Patent Title: Eye safety and interoperability of active cable devices
- Patent Title (中): 有源电缆设备的眼睛安全性和互操作性
-
Application No.: US12112214Application Date: 2008-04-30
-
Publication No.: US08526810B2Publication Date: 2013-09-03
- Inventor: Christopher R. Cole , Lewis B. Aronson , Darin James Douma
- Applicant: Christopher R. Cole , Lewis B. Aronson , Darin James Douma
- Applicant Address: US CA Sunnyvale
- Assignee: Finisar Corporation
- Current Assignee: Finisar Corporation
- Current Assignee Address: US CA Sunnyvale
- Agency: Maschoff Brennan
- Main IPC: H04B17/00
- IPC: H04B17/00

Abstract:
An integrated cable configured to communicate over much of its length using one or more optical fibers includes an electrical connector at least one end. The electrical connector at a first end of the integrated cable and an optoelectronic device coupled to or included in the other end of the integrated cable may utilize a bidirectional status link to transmit status data to each other. If the status data indicates that optical signals transmitted over the optical channels between the two devices are not potentially exposed to view, the two devices may operate above nominal eye safety limits. Otherwise, the two devices may operate at or below nominal eye safety limits. If the second optoelectronic device is not status-link enabled, the first optoelectronic device may operate at or below nominal eye safety limits.
Public/Granted literature
- US20080267620A1 EYE SAFETY AND INTEROPERABILITY OF ACTIVE CABLE DEVICES Public/Granted day:2008-10-30
Information query