US Patent 7860398 Laser drivers for closed path optical cables
Patent 7860398 was granted and assigned to Finisar on December, 2010 by the United States Patent and Trademark Office.
All edits
Simplified laser drivers for closed path digital optical cables and digital optical cables including the simplified laser drivers. The laser driver can include less transistors than conventional laser drivers for optical communication cables. The laser can include a bias source and modulation source. The bias source can have a single constant current bias point for all laser diodes. The modulation current source can have a single temperature coefficient for all laser diodes. The laser driver can exclude, for example, any one of or combination of temperature compensation of the modulation or bias current sources, external programming of the modulation or bias current sources, power control based on output of the laser diode, and/or control based on feedback received from a monitor device or other sensor within the cables.
US Patent 07860398 Laser drivers for closed path optical cables US Patent 7860398 Laser drivers for closed path optical cables
US Patent 07860398 Laser drivers for closed path optical cables
Find more entities like US Patent 7860398 Laser drivers for closed path optical cables
