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Class Information
Number: 398/152
Name: Optical communications > Transmitter and receiver system > Including polarization
Description: Subject matter wherein the vibrations of an optical beam in the communication system is controlled.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8705977 |
Equalizer tap correction and reseeding |
Apr. 22, 2014 |
| 8693883 |
Optoelectronic transmission system and method |
Apr. 8, 2014 |
| 8693886 |
Optical transmission system |
Apr. 8, 2014 |
| 8682174 |
Optical receiver, optical communication system using the same and equalization method in the optical communication system |
Mar. 25, 2014 |
| 8682181 |
System, method, and apparatus for high-sensitivity optical detection |
Mar. 25, 2014 |
| 8676055 |
Data transmission system and method |
Mar. 18, 2014 |
| 8660433 |
Pilot-assisted data transmission in a coherent optical-communication system |
Feb. 25, 2014 |
| 8660425 |
Optical transmitting device and optical receiving device |
Feb. 25, 2014 |
| 8655185 |
Optical node, optical network system, and method for measuring polarization mode dispersion |
Feb. 18, 2014 |
| 8634723 |
Optical communications with polarization dependent loss compensation |
Jan. 21, 2014 |
| 8634726 |
Polarization and differential-group-delay insensitive digital timing error detection for polarization-multiplexed coherent optical systems |
Jan. 21, 2014 |
| 8634718 |
Polarization control in a photonic integrated circuit |
Jan. 21, 2014 |
| 8600243 |
Polarization mode dispersion compensation |
Dec. 3, 2013 |
| 8571418 |
High resolution optical waveform shaping device having phase shift compensation associated with optical intensity modulation |
Oct. 29, 2013 |
| 8565616 |
Polarized-wave-multiplexing optical transmitter and control method of polarized-wave-multiplexed optical signal |
Oct. 22, 2013 |
| 8543000 |
System and method for reducing polarization dependent loss cross-talk effects |
Sep. 24, 2013 |
| 8543007 |
Method and apparatus for broadband mitigation of polarization mode dispersion |
Sep. 24, 2013 |
| 8538279 |
Method and apparatus for carrier phase estimation and correction in a coherent optical system |
Sep. 17, 2013 |
| 8532502 |
Filter coefficient adjustment apparatus |
Sep. 10, 2013 |
| 8526830 |
High bandwidth demodulator system and method |
Sep. 3, 2013 |
| 8494313 |
Monitoring eDC polarization inverse filter coefficients to identify real-time physical intrusion into a core or metro optical network |
Jul. 23, 2013 |
| 8493650 |
Method and apparatus for suppression of four-wave mixing using polarization control with a high power polarization maintaining fiber amplifier system |
Jul. 23, 2013 |
| 8494376 |
Method and apparatus for testing transmitters in optical fiber networks |
Jul. 23, 2013 |
| 8494360 |
In-service optical network testing |
Jul. 23, 2013 |
| 8494373 |
Apparatus and method for compensating polarization mode dispersion |
Jul. 23, 2013 |
| 8488974 |
Enhanced SMF passive optical networks using polarization beamforming |
Jul. 16, 2013 |
| 8483573 |
Optical transmission and reception system, and optical receiver |
Jul. 9, 2013 |
| 8478132 |
Systems and methods for reducing mechanical sensitivity of phase sensitive optical signals |
Jul. 2, 2013 |
| 8478135 |
Method and apparatus for polarization-division-multiplexed optical receivers |
Jul. 2, 2013 |
| 8472809 |
Adaptive cross-polarization modulation cancellers for coherent optical communication systems |
Jun. 25, 2013 |
| 8463133 |
Signal framing in a coherent optical receiver |
Jun. 11, 2013 |
| 8457501 |
Reduction of polarization-dependent loss in double-pass grating configurations |
Jun. 4, 2013 |
| 8452186 |
Clock recovery with channel coefficients |
May. 28, 2013 |
| 8452185 |
Polarization insensitive optical circuit |
May. 28, 2013 |
| 8437645 |
System and method for coherent detection of optical signals |
May. 7, 2013 |
| 8437632 |
Polarization monitoring in polarization division multiplexing in optical communications |
May. 7, 2013 |
| 8433205 |
Crosstalk-free high-dimensional constellations for dual-polarized nonlinear fiber-optic communications |
Apr. 30, 2013 |
| 8428468 |
Polarization multiplexing optical transmission system, polarization multiplexing optical receiver and polarization multiplexing optical transmission method |
Apr. 23, 2013 |
| 8428183 |
In-phase and quadrature pattern alignment for quadrature phase shift keying optical transmitters |
Apr. 23, 2013 |
| 8422882 |
Monitoring polarization-mode dispersion and signal-to-noise ratio in optical signals based on polarization analysis |
Apr. 16, 2013 |
| 8417126 |
Polarization multiplexing transmitter and transmission system |
Apr. 9, 2013 |
| 8417118 |
Colorless dense wavelength division multiplexing transmitters |
Apr. 9, 2013 |
| 8406635 |
Optical communication system and optical receiver |
Mar. 26, 2013 |
| 8401401 |
Polarization-diverse, heterodyne optical receiving system |
Mar. 19, 2013 |
| 8391726 |
Method and apparatus for frame detection and polarization separation |
Mar. 5, 2013 |
| 8391712 |
Coherent optical signal processing |
Mar. 5, 2013 |
| 8385747 |
Signal equalizer in a coherent receiver |
Feb. 26, 2013 |
| 8385741 |
Optical pulse generating device and optical signal processing device |
Feb. 26, 2013 |
| 8374510 |
Method and apparatus for polarization stabilization in optical receivers with complex modulation formats |
Feb. 12, 2013 |
| 8351796 |
Optical low-noise block downconverter, multiple dwelling unit, and related satellite television system |
Jan. 8, 2013 |
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