| |
 |
|
Class Information
Number: 398/161
Name: Optical communications > Transmitter and receiver system > Including compensation > Using delay
Description: Subject matter including a d elay which compensates an error by delaying at least a part of the information signal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623798 |
Polarization mode dispersion mitigation of multiple optical communication channels |
Nov. 24, 2009 |
| 7609974 |
Data transmission method and a system thereof |
Oct. 27, 2009 |
| 7603045 |
Method and system for automatic feedback control for fine tuning a delay interferometer |
Oct. 13, 2009 |
| 7593644 |
Synchronization of lasers and RF sources using timing information transfer in the optical domain |
Sep. 22, 2009 |
| 7567759 |
Optical apparatus |
Jul. 28, 2009 |
| 7565037 |
Reducing depolarisation |
Jul. 21, 2009 |
| 7548511 |
Apparatus and method for preserving frame sequence and distributing traffic in multi-channel link and multi-channel transmitter using the same |
Jun. 16, 2009 |
| 7538935 |
All-optical, continuously tunable, pulse delay generator using wavelength conversion and dispersion |
May. 26, 2009 |
| 7539422 |
Quantum optical transmission device |
May. 26, 2009 |
| 7515832 |
Optical transmission equipment and integrated circuit |
Apr. 7, 2009 |
| 7512338 |
Method and apparatus for pulse generation and adaptive pulse generation for optical communications |
Mar. 31, 2009 |
| 7496298 |
Adaptive optical equalization for chromatic and/or polarization mode dispersion compensation and joint opto-electronic equalizer architecture |
Feb. 24, 2009 |
| 7489874 |
Method and apparatus for demodulation of optical differential phase shift keyed signals |
Feb. 10, 2009 |
| 7486895 |
Effective control algorithm for optical polarization mode dispersion compensators |
Feb. 3, 2009 |
| 7483642 |
Receiver for OTDM/PDM optical signals |
Jan. 27, 2009 |
| 7477848 |
Optical receiving apparatus and method for controlling the optical receiving apparatus |
Jan. 13, 2009 |
| 7460792 |
Receiving circuit and electronic apparatus for optical communication |
Dec. 2, 2008 |
| 7460790 |
Non-linear compensation of timing jitter |
Dec. 2, 2008 |
| 7460788 |
Transmitting and receiving device |
Dec. 2, 2008 |
| 7457548 |
Quantum optical transmission device and quantum optical generator device therefor |
Nov. 25, 2008 |
| 7457544 |
Single channel four-port group delay compensation equalizer |
Nov. 25, 2008 |
| 7444085 |
DQPSK optical receiver circuit |
Oct. 28, 2008 |
| 7437082 |
Private optical communications systems, devices, and methods |
Oct. 14, 2008 |
| 7437083 |
Wavelength converter |
Oct. 14, 2008 |
| 7424226 |
Optical code division multiplexing communication method and system |
Sep. 9, 2008 |
| 7411725 |
Optical signal demodulator |
Aug. 12, 2008 |
| 7403717 |
Method and apparatus for first-order polarization mode dispersion compensation |
Jul. 22, 2008 |
| 7376353 |
Method and apparatus for dispersion management in optical mesh networks |
May. 20, 2008 |
| 7373091 |
Multicasting optical switch fabric and method of detection based on novel heterodyne receiver |
May. 13, 2008 |
| 7373088 |
Agile spread waveform generator |
May. 13, 2008 |
| 7352971 |
Broadband control of polarization mode dispersion |
Apr. 1, 2008 |
| 7343101 |
Method and system for reducing crosstalk in an optical communication network |
Mar. 11, 2008 |
| 7333729 |
Optical transmitter, optical receiver and optical transmission system using same |
Feb. 19, 2008 |
| 7333733 |
Optoelectronic clock generator producing high frequency optoelectronic pulse trains with variable frequency and variable duty cycle and low jitter |
Feb. 19, 2008 |
| 7324457 |
Method and apparatus for compensating for optical transmission delay in a synchronous mobile communication system using synchronous digital hierarchy |
Jan. 29, 2008 |
| 7319822 |
System and method of space-time equalization to mitigate effects of fading and scintillation for wireless communication |
Jan. 15, 2008 |
| 7292792 |
High speed modulation of optical subcarriers |
Nov. 6, 2007 |
| 7286767 |
Optical transceiver over single communication link |
Oct. 23, 2007 |
| 7284916 |
Dual stage modular optical devices with insert digital diagnostics component |
Oct. 23, 2007 |
| 7272324 |
Equalization of optical signals |
Sep. 18, 2007 |
| RE39785 |
System for optically transmitting frequency-division-multiplexed signal and transmitter therefor |
Aug. 21, 2007 |
| 7248803 |
Wavelength multiplex transmission systems |
Jul. 24, 2007 |
| 7227686 |
Tunable PMD emulators and compensators |
Jun. 5, 2007 |
| 7218859 |
System and method for an optical signal monitor |
May. 15, 2007 |
| 7215844 |
Optical pulse chopper |
May. 8, 2007 |
| 7212695 |
Variable optical delay line with a large continuous tuning range |
May. 1, 2007 |
| 7200340 |
Irregular two-dimensional wide-coverage network |
Apr. 3, 2007 |
| 7187870 |
Tunable balanced opto-electronic filters and applications in opto-electronic oscillators |
Mar. 6, 2007 |
| 7187869 |
Method for adjusting time delays and device for synchronization of channels in a WDM system |
Mar. 6, 2007 |
| 7174098 |
Apparatus and method for monitoring optical signal |
Feb. 6, 2007 |
|
|
|
