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Class Information
Number: 398/199
Name: Optical communications > Transmitter > Chirping
Description: Subject matter in which the signal from the source emits a varying frequency during a pulse time which results in pulse compression in optical fibers.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623795 |
Data compression apparatus and method therefor |
Nov. 24, 2009 |
| 7606501 |
System and method for generating optical return-to-zero signals with alternating bi-phase shift and frequency chirp |
Oct. 20, 2009 |
| 7565084 |
Robustly stabilizing laser systems |
Jul. 21, 2009 |
| 7555225 |
Optical system comprising an FM source and a spectral reshaping element |
Jun. 30, 2009 |
| 7542685 |
System and method for automatic chromatic dispersion compensation |
Jun. 2, 2009 |
| 7486436 |
All fiber chirped pulse amplification system and method |
Feb. 3, 2009 |
| 7433605 |
Adiabatic frequency modulated transmitter with negative chirp |
Oct. 7, 2008 |
| 7398023 |
Method and apparatus for bias and alignment control in an optical signal transmitter |
Jul. 8, 2008 |
| 7391550 |
Method and apparatus for optical broadband frequency chirp |
Jun. 24, 2008 |
| 7327957 |
Wavelength-tunable light source and wavelength-division multiplexed transmission system using the source |
Feb. 5, 2008 |
| 7319823 |
Modulation scheme and transmission system for NRZ signals with left and right side filtering |
Jan. 15, 2008 |
| 7266307 |
Method and apparatus for pulse generation and adaptive pulse generation for optical communications |
Sep. 4, 2007 |
| 7263296 |
Optical transmission system using in-line amplifiers |
Aug. 28, 2007 |
| 7257332 |
Optical transmitter and its control method |
Aug. 14, 2007 |
| 7245837 |
Optical transmitting device |
Jul. 17, 2007 |
| 7173753 |
Optical data receiver systems |
Feb. 6, 2007 |
| 7149424 |
Method and device for evaluating and improving the quality of transmission of a telecommunications signal through an optical fiber |
Dec. 12, 2006 |
| 7136596 |
Optical pulse addition device |
Nov. 14, 2006 |
| 7116918 |
Optical transmission system using in-line amplifiers |
Oct. 3, 2006 |
| 7103281 |
Communications network |
Sep. 5, 2006 |
| 7058314 |
Method and system for reducing intra-channel nonlinear effects in highly dispersed optical pulse transmission |
Jun. 6, 2006 |
| 7016615 |
System comprising a single-stage all-pass optical filter |
Mar. 21, 2006 |
| 6999678 |
Adaptive method for chirping an optical data signal |
Feb. 14, 2006 |
| 6934479 |
Wavelength division multiplexing optical communication system and wavelength division multiplexing optical communication method |
Aug. 23, 2005 |
| 6876818 |
Method and system for transmitting signals with spectrally enriched optical pulses |
Apr. 5, 2005 |
| 6856770 |
Method and system for transmitting signals with spectrally enriched optical pulses |
Feb. 15, 2005 |
| 6834134 |
Method and apparatus for generating frequency modulated pulses |
Dec. 21, 2004 |
| 6823141 |
Optical transmission system and dispersion compensator |
Nov. 23, 2004 |
| 6819879 |
Method and apparatus for encoding optical power and non-payload data in an optical signal |
Nov. 16, 2004 |
| 6753992 |
Method for suppressing distortion in mach-zehnder optical modulators with a chirped or variable operating wavelength |
Jun. 22, 2004 |
| 6735396 |
Communications network |
May. 11, 2004 |
| 6731829 |
True-time all-optical delay generator for array beam steerers |
May. 4, 2004 |
| 6731877 |
High capacity ultra-long haul dispersion and nonlinearity managed lightwave communication systems |
May. 4, 2004 |
| 6509993 |
Optical transmission using dispersion-enhanced signals |
Jan. 21, 2003 |
| 6501579 |
Apparatus, system, and method for extracting an optical clock signal from an optical data signal |
Dec. 31, 2002 |
| 6483615 |
Process for selecting optical sources for communication system |
Nov. 19, 2002 |
| 6249630 |
Apparatus and method for delivery of dispersion-compensated ultrashort optical pulses with high peak power |
Jun. 19, 2001 |
| 6229631 |
Signal transmission system and method for supervising the same |
May. 8, 2001 |
| 6163638 |
Article comprising an optical pulse compressor |
Dec. 19, 2000 |
| 6137612 |
Method and system for channelization and down conversion of wideband subscriber information signals |
Oct. 24, 2000 |
| 6130767 |
Method and apparatus for conditioning optical solitons |
Oct. 10, 2000 |
| 6122088 |
Ultra-high speed light transmission method making use of quasi-solitons in fibers |
Sep. 19, 2000 |
| 5805321 |
Control unit for optical modulators producing multiplexed optical output signal |
Sep. 8, 1998 |
| 5754322 |
Optical transmission system, optical multiplexing transmission system, and related peripheral techniques |
May. 19, 1998 |
| 5717510 |
Optimized optical transmission system for high capacity transmission |
Feb. 10, 1998 |
| 5631758 |
Chirped-pulse multiple wavelength telecommunications system |
May. 20, 1997 |
| 5572355 |
Optical system for stretching, compressing and amplifying ultrashort optical pulses |
Nov. 5, 1996 |
| 5453868 |
Suppression of noise and distortion in fiber-optic systems |
Sep. 26, 1995 |
| 5430569 |
Suppression of noise and distortion in fiber-optic systems |
Jul. 4, 1995 |
| 5113278 |
Communication system and apparatus using chip signals |
May. 12, 1992 |
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