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Optical transmission system, control signal transmission method, and optical module
US9088366B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9088366-B2 |
| Application number | US-201313954396-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 30, 2013 |
| Priority date | Aug 27, 2012 |
| Publication date | Jul 21, 2015 |
| Grant date | Jul 21, 2015 |
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Abstract
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An optical transmission system including a transmitting unit to transmit an optical main signal, a receiving unit to receive the optical main signal, and a transmission line through which the optical main signal is transmitted, the optical transmission system includes: an optical transmitter unit configured to be activated or inactivated based on a control signal so as to transmit the control signal, the optical transmitter being included in the transmitting; and an optical receiver configured to receive light with the activate state or the inactivate state of the optical transmitter the optical receiver being included in the receiving unit, wherein the receiving unit regenerates the control signal, based on a power of the received light.
First claim
Opening claim text (preview).
What is claimed is: 1. An optical transmission system including a transmitting unit to transmit an optical main signal, a receiving unit to receive the optical main signal, and a transmission line through which the optical main signal is transmitted, the optical transmission system comprising: an optical transmitter including a plurality of light emitting elements, each of the light emitting elements being configured to be activated or inactivated to output an optical signal based…
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Classifications
- H04B10/073Primary
Electricity · mapped topic
- H04B10/27Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9088366B2 cover?
- An optical transmission system including a transmitting unit to transmit an optical main signal, a receiving unit to receive the optical main signal, and a transmission line through which the optical main signal is transmitted, the optical transmission system includes: an optical transmitter unit configured to be activated or inactivated based on a control signal so as to transmit the control s…
- Who is the assignee on this patent?
- Fujitsu Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04B10/073. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jul 21 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).