| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 04/22/2004 | US20040076437 Two stage optical amplifier |
| 04/22/2004 | US20040076436 Bulk optics packaged unit and system including the same |
| 04/22/2004 | US20040076434 Optical distribution network for RF and other analog signals |
| 04/22/2004 | US20040076433 Optical transmission system for frequency-multiplexed signal |
| 04/22/2004 | US20040076430 Method and system for handling optical signals |
| 04/22/2004 | US20040076428 Form existing fibers into a fibre channel-arbitrated loop |
| 04/22/2004 | US20040076427 Optical protection switching using 2 by 2 switching functions |
| 04/22/2004 | US20040076426 Two-fiber optical ring network |
| 04/22/2004 | US20040076371 Lossless optical divider/combiner with pump diversion for scalable optical networks |
| 04/22/2004 | US20040076369 Optical add-drop multiplexer |
| 04/22/2004 | US20040076151 Connection identifiers and restoration in optical networks |
| 04/22/2004 | US20040076114 Method and apparatus for shared protection in an optical transport network ring based on the ODU management |
| 04/21/2004 | EP1411744A2 Optical multi-ring network for burst data communication |
| 04/21/2004 | EP1411666A2 Two-fiber optical ring network |
| 04/21/2004 | EP1411665A1 Method and apparatus for shared protection in an optical transport network ring based on the ODU management |
| 04/21/2004 | EP1411655A2 Self-seeded Fabry-Perot laser device for wavelength division multiplexing system |
| 04/21/2004 | EP1410544A2 Control system for an agile optical network |
| 04/21/2004 | EP1410543A1 Local access fiber optics communication system |
| 04/21/2004 | EP1410535A1 Method of power control in an optical communication system |
| 04/21/2004 | EP1410533A1 Long line fiber optic communication system without repeaters or with widely spaced repeaters and with inexpensive amplifiers |
| 04/21/2004 | CN1491510A Improvements in, relating to, optical communications |
| 04/21/2004 | CN1491502A Bidirectional WDM optical communication network |
| 04/21/2004 | CN1490971A Light generator for WDM optical communication system |
| 04/21/2004 | CN1490970A Dynamic gain balancing method and optical transmission system therewith |
| 04/21/2004 | CN1490969A Optical multiring net for burst data communication |
| 04/21/2004 | CN1490968A Light wavelength channel protecting method and apparatus for compact WDM system |
| 04/21/2004 | CN1490660A Gain controlling method for reversed distributed multipumping Raman amplifier |
| 04/21/2004 | CN1490639A Fabry-perot laser device for WDM system |
| 04/21/2004 | CN1490637A Electro-optical tuning flat filter |
| 04/21/2004 | CN1147076C Burst time-delay control device in ATM passive optic network system and its implement method |
| 04/20/2004 | US6725401 Optimized fault notification in an overlay mesh network via network knowledge correlation |
| 04/20/2004 | US6724996 Apparatus and method for providing optical channel overhead in optical transport networks |
| 04/20/2004 | US6724994 Hybrid TDM/WDM demultiplexing in low duty cycle optical transmission systems |
| 04/20/2004 | US6724955 Add-drop multiplexer with signal amplification ability |
| 04/20/2004 | US6724953 Optical cross-connect apparatus, and its signal monitoring method |
| 04/20/2004 | US6724789 Dense wavelength division multiplexing (DWDM) fiberoptic source |
| 04/20/2004 | US6724757 Configurable network router |
| 04/20/2004 | US6724526 Inter-wavelength light power deviation monitoring method and optical equalizer and optical amplifier utilizing the method |
| 04/20/2004 | US6724125 Methods and apparatus for diffractive optical processing using an actuatable structure |
| 04/15/2004 | WO2004032420A2 Algorithm for dynamic provisioning of fail-over support in generalized multi-protocol label switching enabled networks |
| 04/15/2004 | WO2003063400B1 Method for securing an optical telecommunication ring network |
| 04/15/2004 | WO2003052988A8 Apparatus and method for demultiplexing a polarization-multiplexed signal |
| 04/15/2004 | WO2003001737A9 Method and system for processing upstream packets of an optical network |
| 04/15/2004 | US20040073725 Data time difference absorbing circuit and data receiving method and device |
| 04/15/2004 | US20040071472 Optical sampling system for simultaneously monitoring intensity modulation and frequency modulation |
| 04/15/2004 | US20040071469 Optical-inclusive dWDM local area network |
| 04/15/2004 | US20040071468 Optical multi-ring network for burst data communication |
| 04/15/2004 | US20040071466 Controlled optical splitter using a diffractive optical element and optical demultiplexer incorporating same |
| 04/15/2004 | US20040071399 Self-seeded fabry-perot laser device for wavelength division multiplexing system |
| 04/15/2004 | US20040071397 Optical communication system using 4 wavelength add/drop type wavelength division multiplexing |
| 04/15/2004 | US20040071160 Wavelength division multiplexing optical switching system |
| 04/15/2004 | DE10244818A1 Demultiplexing of data provides passive process for handling of data stream that is fed through an optical transmission path |
| 04/14/2004 | EP1408715A2 Wavelength division multiplexing optical switching system |
| 04/14/2004 | EP1408714A2 Optical ring network for burst data communication |
| 04/14/2004 | EP1408713A2 Optical cross-connect system |
| 04/14/2004 | EP1408634A2 Two stage optical amplifier |
| 04/14/2004 | EP1408629A2 Optical sampling system for simultaneously monitoring intensity modulation and frequency modulation |
| 04/14/2004 | EP1407568A1 Wdm ring network for flexible connections |
| 04/14/2004 | EP1407567A1 Optical filtering by using an add-drop node |
| 04/14/2004 | EP1407564A1 Optical system and method in an optical system |
| 04/14/2004 | CN2612166Y Cascade odevity signal separator |
| 04/14/2004 | CN2611937Y 40X40 wavelength non-blocking optical switch |
| 04/14/2004 | CN2611921Y Automation production appts. for optical element |
| 04/14/2004 | CN1489324A Channel power controlling method in WDM system |
| 04/14/2004 | CN1489323A Wave-division multiplex optical exchanging system |
| 04/14/2004 | CN1489322A Optical ring net for burst data communication |
| 04/14/2004 | CN1489321A Method for suppressing self-phase modulating effect in over long-distance optical transmission system |
| 04/14/2004 | CN1489320A Method for suppressing coherent crosstalk in optical transmission system and optical transmission system |
| 04/14/2004 | CN1489319A Synchronized network timing signal transmitting method based on wave division multicomplexing |
| 04/14/2004 | CN1488964A Optical cross-linking system |
| 04/14/2004 | CN1146176C Channel monitoring apparatus in wavelength division multiplexing system |
| 04/14/2004 | CN1146153C Optical fiber user network |
| 04/13/2004 | US6721509 Self-adjusting optical add-drop multiplexer and optical networks using same |
| 04/13/2004 | US6721508 Optical line terminal arrangement, apparatus and methods |
| 04/13/2004 | US6721507 Optical communications system |
| 04/13/2004 | US6721506 Method and system for delivering multi-band broadcast services in wavelength division multiplexed passive optical networks |
| 04/13/2004 | US6721505 WDM ring transmission system |
| 04/13/2004 | US6721502 Shared optical protection ring architecture |
| 04/13/2004 | US6721475 Apparatus and method for providing gain equalization |
| 04/13/2004 | US6721078 Switchable interleaved channel separator devices and systems |
| 04/08/2004 | WO2004030254A1 Enhanced optical fast frequency hopping-cdma by means of over spreading and interleaving |
| 04/08/2004 | WO2004030244A1 Optical distribution network for rf and other analog signals |
| 04/08/2004 | WO2004023693A3 System and method for high bit-rate optical time division multiplexing (otdm) |
| 04/08/2004 | WO2003107044A3 Method and apparatus for an optical multiplexer and demultiplexer with an optical processing loop |
| 04/08/2004 | WO2002075997A9 Wavelength division multiplexed optical communication system having a reconfigurable optical switch and a tunable backup laser transmitter |
| 04/08/2004 | WO2002060095A9 Processing of optical performance data in an optical wavelenght division multiplexed communication system |
| 04/08/2004 | WO2002045301A9 Optically amplified receiver |
| 04/08/2004 | US20040067059 Dense wavelength division multiplexing-passive optical network system utilizing self-injection locking of Fabry-Perot laser diodes |
| 04/08/2004 | US20040067058 Method and apparatus for associating optical cross-connect channels with non-associated overhead |
| 04/08/2004 | US20040067057 Method of monitoring optical signal to noise ratio and optical transmission system using the same |
| 04/08/2004 | US20040067011 Optical cross-connect system |
| 04/08/2004 | US20040067007 Method and system for transmission in an optical network |
| 04/08/2004 | US20040067006 Transmitter photonic integrated circuit ( TxPIC) chips |
| 04/08/2004 | DE10244461A1 Separating time multiplexed channels of high data rate optical signal in OTDM system involves selecting clock frequency approximating to lower data rate and regulating it to maximize optical power |
| 04/08/2004 | CA2444367A1 Filter module |
| 04/07/2004 | EP1406401A1 Optical network system and controller |
| 04/07/2004 | EP1406400A2 System and method for rapidly achieving optimum dispersion in optical transmission systems |
| 04/07/2004 | EP1405450A2 Optical pulse train generator |
| 04/07/2004 | EP1405449A2 Control of parameters in a global optical controller |
| 04/07/2004 | CN1487691A Light transmitting system |