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US20090279897 |
TRANSMISSION METHOD, TRANSMITTER-RECEIVER, AND TRANSMITTING-RECEIVING SYSTEM
A transmitter-receiver having a means for automatically determining the status of transmission medium such as optical fiber, and a means for automatically setting and resetting the transmission...
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US20090226166 |
Optoelectronic Transceiver with Digital Diagnostics
The optoelectronic transceiver includes an optoelectronic transmitter, an optoelectronic receiver, memory, and an interface. The memory is configured to store digital values representative of...
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US20090116847 |
OPTICAL TRANSCEIVER WITH IN-BAND MANAGEMENT CHANNEL
A supervisory signal is superimposed onto a high-speed data stream so that the number of optical transceivers needed by an optical network is reduced. The supervisory signal is superimposed onto...
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US20090041468 |
METHOD FOR RECOVERING DISTORTED OPTICAL SIGNAL BY EQUALIZING UNIT
A method for appropriately equalizing a distorted optical signal due to the dispersion of the optical fiber is disclosed. The equalizer unit in an optical transceiver firstly equalizes a test...
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US20080304834 |
SYSTEM AND METHOD FOR REGISTRATION OF NETWORK UNITS
A system and method for registration of network units is disclosed. A system that incorporates teachings of the present disclosure may include, for example, an optical network unit (ONU) in a...
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US20080292311 |
Intelligent Transmitter Module
An intelligent transmitter module (“ITM”) includes a CDR circuit for equalizing and retiming an electrical data signal, a driver for generating a modulation signal and/or performing waveform...
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