| 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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| 01/10/2012 | US8095002 Method and apparatus for diagnosing problems on a time division multiple network access (TDMA) optical distribution network (ODN) |
| 01/10/2012 | US8094984 Semiconductor constructions, methods of forming semiconductor constructions, light-conducting conduits, and optical signal propagation assemblies |
| 01/10/2012 | US8094370 Cladding pumped fibre laser with a high degree of pump isolation |
| 01/10/2012 | US8094369 Regulatable optical amplifier, and method for regulating an optical amplifier |
| 01/05/2012 | WO2012003292A1 Identification and communication systems |
| 01/05/2012 | WO2012002431A1 Optical data transmission device, optical communication device, and automatic conveyance device |
| 01/05/2012 | WO2012002226A1 Backplane structure for connecting between two arbitrary blades with equal communication distance |
| 01/05/2012 | WO2012000804A1 Reflective semiconductor optical amplifier for optical networks |
| 01/05/2012 | WO2012000254A1 System, device and method for implementing optical link protection in passive optical network |
| 01/05/2012 | WO2011121290A3 Integrated illuminator |
| 01/05/2012 | US20120002979 Method And Apparatus For Polarization-Division-Multiplexed Optical Receivers |
| 01/05/2012 | US20120002978 Optical single-sideband transmitter |
| 01/05/2012 | US20120002977 Adaptive equalization in coherent fiber optic communication |
| 01/05/2012 | US20120002976 Identification and communication systems |
| 01/05/2012 | US20120002975 Wireless microphone |
| 01/05/2012 | US20120002974 Illumination device and method for embedding data symbols in a luminance output |
| 01/05/2012 | US20120002973 Dual band radio frequency (rf) & optical communications antenna and terminal design methodology and implementation |
| 01/05/2012 | US20120002972 Techniques for Single Sideband Suppressed Carrier (SSBSC) Optical Signals that Scale to Bandwidths over 20 Gigahertz |
| 01/05/2012 | US20120002971 Polarization-tracking device having a waveguide-grating coupler |
| 01/05/2012 | US20120002970 Identification and communication systems using optical fibers |
| 01/05/2012 | US20120002969 Handheld identification and communication systems |
| 01/05/2012 | US20120002968 System and methods for quantum key distribution over wdm links |
| 01/05/2012 | US20120002967 Antenna synchronization for coherent network mimo |
| 01/05/2012 | US20120002964 Optical add drop multiplexer |
| 01/05/2012 | US20120002963 Optical relay system and network control device |
| 01/05/2012 | US20120002962 Wdm signal light monitoring apparatus, wdm system and wdm signal light monitoring method |
| 01/05/2012 | US20120002961 System and method for channel-adaptive error-resilient burst mode transmission |
| 01/05/2012 | US20120002959 Technology for fault allocation in passive optical networks (pon) |
| 01/05/2012 | US20120002270 Optical transmission system |
| 01/05/2012 | US20120001734 Led based identification and communication systems |
| 01/04/2012 | EP2403269A2 Technology for fault allocation in passive optical networks (PON) |
| 01/04/2012 | EP2403172A2 Optical add drop multiplexer |
| 01/04/2012 | EP2403168A1 Communication transmission system with optically aided digital signal processing dispersion compensation |
| 01/04/2012 | EP2403167A1 Method of transmitting data via an optical transmission channel |
| 01/04/2012 | EP2403166A1 Base station apparatus with a central unit and remote unit |
| 01/04/2012 | EP2403165A1 Radio frequency system for optical heterodyning |
| 01/04/2012 | EP2403164A1 Method and device for determining the risk of severing an optical fibre |
| 01/04/2012 | EP2403163A1 Method and system for generation of QAM formats for applications in optical communication |
| 01/04/2012 | EP2403079A1 Reflective semiconductor optical amplifier for optical networks |
| 01/04/2012 | EP2402781A2 Threat detection systems and methods using position-sensing photodiodes |
| 01/04/2012 | EP2401825A1 Submersible vessel data communications system |
| 01/04/2012 | EP2284513B1 Wavelength multiplexed signal measurement device and method |
| 01/04/2012 | EP2062076B1 Method and system for grating taps for monitoring a dwdm transmitter array integrated on a plc platform |
| 01/04/2012 | EP1325571B1 A transmitter-receiver device and a communication system |
| 01/04/2012 | CN202103803U Intelligent reconfigurable optical distribution frame and intelligent reconfigurable fiber-optical communication system |
| 01/04/2012 | CN202103677U Light quantum communication network structure based on quantum concentrated control station |
| 01/04/2012 | CN202103676U Dual-path backup type optical receiver |
| 01/04/2012 | CN202103675U Optical network terminal equipment with serial port circuit type switching function |
| 01/04/2012 | CN202103674U Optical network unit device based on SFP (Small Form-Factor Pluggable) packaging |
| 01/04/2012 | CN202103673U Light transmission device and computer system |
| 01/04/2012 | CN202103672U Microminiature programmable optical communication module used for intelligent electric network |
| 01/04/2012 | CN202103671U Optical access network link two-dimensional optical orthogonal-code monitoring system |
| 01/04/2012 | CN202103670U Fault testing device for optical transmission equipment |
| 01/04/2012 | CN202103669U Automatic management system for power distribution network |
| 01/04/2012 | CN202103668U Video optical sender with embedded PoE module |
| 01/04/2012 | CN202103667U Device used for increasing optical isolation degree of narrow bandwidth granularity |
| 01/04/2012 | CN202102147U Tube body structure of single fiber bidirectional device |
| 01/04/2012 | CN102308504A Wavelength access method and device |
| 01/04/2012 | CN102308500A All-optical, phase sensitive optical signal sampling |
| 01/04/2012 | CN102308499A 光通信系统和光通信方法 Optical communication systems and optical communication method |
| 01/04/2012 | CN102308498A Fault locator for long haul transmission system |
| 01/04/2012 | CN102307130A Optical fibre transmission field bus system for ships |
| 01/04/2012 | CN102307088A Atomic time signal receiving system and method |
| 01/04/2012 | CN102307087A Atomic time signal transmission system and method |
| 01/04/2012 | CN102307069A System and method for compensating OFMD (orthogonal frequency division multiplexing) signal dispersion |
| 01/04/2012 | CN102307068A Method for locking Raman gains of target and Raman OFA (optical fiber amplifier) |
| 01/04/2012 | CN102307067A Multifunctional compound repeater and configuration method thereof |
| 01/04/2012 | CN102307066A High speed optical transmission system and method based on FSK (Frequency Shift Keying)-D8PSK (Differential Eight Phase Shift Keying)-ASK (Amplitude Shift Keying)-PolMUX (multiplexer) |
| 01/04/2012 | CN102307065A Pressure-tuned photonic crystal fiber microwave and millimeter wave generator |
| 01/04/2012 | CN102307064A Frequency-shift-based multi-system analogue fiber broadband access system and transmission method thereof |
| 01/04/2012 | CN102307063A Voice information notification system based on LED visible light |
| 01/04/2012 | CN102307062A Apparatus and method for wireless energy transmission in laser resonant coupling mode |
| 01/04/2012 | CN102307061A High-precision brillouin scattering measuring system in ultrashort optical fiber |
| 01/04/2012 | CN102305985A Method and device for all-optical regeneration of high-speed differential quadrature reference phase shift keying (DQPSK) modulation signal |
| 01/04/2012 | CN102305963A SFP (Small Form-Factor Pluggable Transceiver) optical module electrifying circuit |
| 01/04/2012 | CN101615954B Method and equipment for protecting fiber in PON system |
| 01/04/2012 | CN101510818B Detection method, device and system for optical fiber link |
| 01/04/2012 | CN101499855B Optical receiver capable of transmitting signal during power interruption and emergency broadcast system using the same |
| 01/04/2012 | CN101453269B Frequency difference compensation apparatus and method, light coherent receiver |
| 01/04/2012 | CN101453266B Laser security protection method and apparatus in optical communication system |
| 01/04/2012 | CN101399613B Quaternary phase modulator |
| 01/04/2012 | CN101213774B 3D positioning devices |
| 01/04/2012 | CN101026413B 照明光无线通信系统 The wireless communication system of illumination |
| 01/03/2012 | US8090271 Differential delay receiver using cross-polarization interferometer for PolMux-DPSK system |
| 01/03/2012 | US8090270 Frequency offset polarization multiplexing modulation format and system incorporating the same |
| 01/03/2012 | US8090269 Data transmission system and transmission code generating method for the same |
| 01/03/2012 | US8090268 Long-distance synchronous transmission method using optical fiber |
| 01/03/2012 | US8090267 Complementary optical wiring apparatus |
| 01/03/2012 | US8090266 Optically coupling components of a transceiver |
| 01/03/2012 | US8090265 Byte-configurable memory in an optical transceiver |
| 01/03/2012 | US8090264 Architecture for enabling network centric communications, sensing, computation, and information assurance |
| 01/03/2012 | US8090263 System and method for expanding PCIe compliant signals over a fiber optic medium with no latency |
| 01/03/2012 | US8090261 Network system, optical line terminating apparatus, and optical network apparatus |
| 01/03/2012 | US8090260 Light source and detecting device thereof |
| 01/03/2012 | US8090259 System and method for optimizing the selection of ghost channels in mitigating polarization hole burning |
| 01/03/2012 | US8090258 Method and apparatus for correcting faults in a passive optical network |
| 01/03/2012 | US8090257 Optical communication system, optical communication apparatus, and method of monitoring fault alarm in path section detour |
| 01/03/2012 | US8090047 System and method for programmably adjusting gain and frequency response in a 10-gigabit ethernet/fibre channel system |
| 01/03/2012 | US8089853 Systems and method for orthogonal frequency divisional multiplexing |
| 01/03/2012 | US8089690 Multistage fiber amplifier and method for adapting a pump power of a multistage fiber amplifier |