| Patents for H04B 10 - Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication (73,125) |
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| 08/26/1997 | US5661754 Receiver arrangement |
| 08/26/1997 | US5661741 Semiconductor light emitting device, laser amplifier, and integrated light amplifier and wavelength variable filter |
| 08/26/1997 | US5661585 Passive optical network having amplified LED transmitters |
| 08/26/1997 | US5661584 Optoelectronic apparatus |
| 08/26/1997 | US5661583 Fiber optical data interface system |
| 08/26/1997 | US5661582 Photonic interconnect and photonic processing for communications and data handling satellites |
| 08/26/1997 | US5661580 SCM type of optical signal transmission system without clipping distortion |
| 08/26/1997 | CA2078533C Optical communications system having transmission line switching system |
| 08/26/1997 | CA2077147C Method and device for controlling an optical wavelength converter |
| 08/26/1997 | CA2068926C Optical line monitor |
| 08/26/1997 | CA2068439C Mode converter |
| 08/24/1997 | CA2193150A1 Network restoration method |
| 08/23/1997 | WO1997031442A1 Multiple reflection multiplexer and demultiplexer |
| 08/23/1997 | CA2212527A1 Multiple reflection multiplexer and demultiplexer |
| 08/21/1997 | WO1997030527A1 Optical pulse source |
| 08/21/1997 | DE19606911A1 Interference signal suppression method for reception side of open serial optical fibre interface |
| 08/21/1997 | DE19606909A1 Interference signal suppression method at reception side of open, serial optical waveguide interfaces |
| 08/20/1997 | EP0790724A2 ATM switching system with distribution networks for varying traffic patterns |
| 08/20/1997 | EP0790720A2 Optical frequency coded (CDMA) transmission system and optical receiver for such a system |
| 08/20/1997 | EP0790718A2 Method of identifying faults in WDM optical networks |
| 08/20/1997 | EP0790717A1 Device for transmittimg several received broadband radio signals to a signal receiver and signal receiver therefor |
| 08/20/1997 | EP0790716A1 Installation for optical signal transmission comprising a repeater monitoring system |
| 08/20/1997 | EP0790685A1 Semiconductor laser with low beam divergence |
| 08/20/1997 | EP0790672A1 Connector apparatus |
| 08/20/1997 | EP0790510A2 A symmetric, dispersion-manager fiber optic cable and system |
| 08/20/1997 | EP0648392B1 Optical source for communications system |
| 08/20/1997 | EP0587664B1 Communications network and method |
| 08/20/1997 | CN1157687A Tree-structured optical 1XN and NXN switch matrices |
| 08/19/1997 | US5659413 Laser satellite communication system |
| 08/19/1997 | US5659412 Polarization diversity detection of optical signals transmitted through a polarization-mode dispersive medium |
| 08/19/1997 | US5659351 Switch and insertion networks in optical cable TV system |
| 08/19/1997 | US5659299 High speed infrared communications system using pulse sets |
| 08/15/1997 | CA2197704A1 Frequency-encoded optical cdma transmission system and optical receiver therefor |
| 08/14/1997 | WO1997029571A1 Signal transmission between networked computers |
| 08/14/1997 | WO1997029562A1 Bidirectional optic link and device for amplifying such link |
| 08/14/1997 | WO1997029393A1 Optical interface for sealed environments |
| 08/14/1997 | CA2244784A1 Optical interface for sealed environments |
| 08/13/1997 | EP0789432A1 Article comprising a low noise optical fiber raman amplifier |
| 08/13/1997 | EP0789256A2 Dispersion tapered optical fibers for use in wdm soliton transmission systems |
| 08/13/1997 | CN1156865A Separative personal computer card |
| 08/12/1997 | US5657406 Efficient optical wavelength multiplexer/de-multiplexer |
| 08/12/1997 | US5657374 Cellular communications system with centralized base stations and distributed antenna units |
| 08/12/1997 | US5657154 Monitoring system for all optical regenerators |
| 08/12/1997 | US5657153 Optical amplifier with complementary modulation signal inputs |
| 08/12/1997 | US5657151 Polarization scrambler/modulator |
| 08/12/1997 | US5657145 Modulation and coding for transmission using fluorescent tubes |
| 08/12/1997 | US5657144 Optical processing device operating in a wavelength-synchronized mode and an optical circuit exchanger that uses such an optical processing device |
| 08/12/1997 | US5657143 Optical transmission system suitable for video-communication cable networks |
| 08/12/1997 | US5657142 Optimal allocation of multiplexing equipment and distribution of load in a fiber optic network |
| 08/12/1997 | CA2085856C Compensated, sbs-free optical beam amplification and deliver apparatus and method |
| 08/12/1997 | CA2062415C Molded optical package utilizing leadframe technology |
| 08/12/1997 | CA2005579C Phase modulation |
| 08/07/1997 | WO1997028584A1 Input and output monitored amplifier |
| 08/07/1997 | WO1997028475A1 Multi-wavelength filtering device using optical fiber bragg grating |
| 08/06/1997 | EP0788253A2 Fibre optic communication network with reduction of interference |
| 08/06/1997 | EP0788252A2 Method and apparatus for reducing adverse effects of optical beat interference in optical communication systems |
| 08/06/1997 | EP0788249A1 A node in an optical signal transmission network, and method of retaining the communication on the occurrence of a failure |
| 08/06/1997 | EP0788017A1 Polarization independent nonlinear optical mirror |
| 08/06/1997 | EP0788016A1 Polarization independent Kerr modulator, and all-optical clock regenerator device having the same |
| 08/06/1997 | EP0787395A1 Decision-making process for point-to-multipoint networks |
| 08/06/1997 | EP0787390A1 All-optical processing in communications systems |
| 08/06/1997 | CN1156365A Multiple layer star form passive optical network based on terminal unit remote interrogation |
| 08/06/1997 | CN1156359A Maintenance for optical network |
| 08/06/1997 | CN1156358A Optical data transmission device for realizing double-spare optical data transmission |
| 08/05/1997 | US5655036 Branching unit for telecommunications optical cable systems |
| 08/05/1997 | US5654816 Performance monitoring and fault location in optical transmission |
| 08/05/1997 | US5654815 Synchronization method as well as synchronizing units, terminal and exchange therefor |
| 08/05/1997 | US5654814 Optical semiconductor apparatus and optical communication system using the apparatus |
| 08/05/1997 | US5654813 Infrared receiver and system for controlling a module |
| 08/05/1997 | US5654812 Light-receiving device, optoelectronic transmission apparatus, and optical demultiplexing method |
| 08/05/1997 | US5654592 Power supply controller |
| 08/05/1997 | CA2196121A1 Node in an optical signal transmission network, and method of retaining the communication on the occurrence of a failure |
| 08/05/1997 | CA2062413C Molded optical packaging arrangement |
| 07/31/1997 | WO1997027508A1 Substrate system for optoelectronic/microwave circuits |
| 07/31/1997 | WO1997023067A3 A rotary electric coupling for machines having a rotatable turret |
| 07/31/1997 | DE19602433A1 Dispersion compensating circuit arrangement for multiplexed optical transmission system |
| 07/31/1997 | CA2196447A1 Optical communication system wherein optical beat interference at the center is reduced |
| 07/30/1997 | EP0786879A2 Method and circuit arrangement for frequency stabilisation of a WDM multiplexer/demultiplexer |
| 07/30/1997 | EP0786878A2 Passive optical network |
| 07/30/1997 | EP0786877A1 Method and apparatus for line regeneration of a signal transmitted by synchronous modulation of wavelength division multiplexed solitons, and an optical telecommunications system using the method |
| 07/30/1997 | EP0786175A1 Multiprotocol infra-red communication |
| 07/30/1997 | CN1155966A Interconnected passive optical networks |
| 07/30/1997 | CN1155795A Method and device for optically recovering synchronism of optical digital signal |
| 07/30/1997 | CN1155674A Optic amplifier, method for cotnrolling optic output of the amplifier, and optic transmission system and optic transmission path monitoring and controlling method |
| 07/30/1997 | CA2196332A1 Polarization-independent nonlinear optical mirror |
| 07/29/1997 | US5652927 Transmitting information between a computer and an auto focus camera |
| 07/29/1997 | US5652814 Integrable fiberoptic coupler and resulting devices and systems |
| 07/29/1997 | US5652813 Line bi-directional link |
| 07/29/1997 | US5652812 Integrated opto-electronic component |
| 07/29/1997 | US5652767 Data decision circuit used in optical parallel receiving module, optical parallel receiving module, optical parallel transmission system and terminal structure of optical transmission fiber |
| 07/29/1997 | US5652750 Cellular communication system |
| 07/29/1997 | US5652675 Two-way repeater employing optical amplification |
| 07/29/1997 | US5652669 Optical synchronization arrangement |
| 07/29/1997 | US5652668 Automated system, and corresponding method, for determining average optical output power of electro-optic modules |
| 07/24/1997 | WO1997026723A1 Thermal down-mixing in diode laser transmitters to suppress stimulated brillouin scattering |
| 07/24/1997 | WO1997026722A1 Self-stimulation signal detection in an optical transmission system |
| 07/24/1997 | WO1997026721A2 TRANSACTION SUPPORT FOR IrDA-COMPATIBLE SYSTEMS |
| 07/24/1997 | CA2195796A1 Method and device for on-line regeneration of signals transmitted by wavelength division multiplex solitons via synchronous modulation and optical telecommunications system using said method |
| 07/23/1997 | EP0785687A2 Picture image distributing apparatus provided within passenger moving vehicle |
| 07/23/1997 | EP0785643A2 Circuit arrangement for optical amplification in a WDM multiplexer/demultiplexer with an optical phased array |