| 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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| 02/23/2012 | US20120045221 Method and device for optically transmitting data |
| 02/23/2012 | US20120045220 Multi channel encoder, demodulator, modulator and digital transmission device for digital video insertion in network edge applications |
| 02/23/2012 | US20120045219 Method and Apparatus for Optically Transmitting Data |
| 02/23/2012 | US20120045217 Drive circuit, optical transmission apparatus, driving method, and optical transmission method |
| 02/23/2012 | US20120045216 Optical transceiver and packaging method thereof |
| 02/23/2012 | US20120045215 Mobile terminal, server and communication method |
| 02/23/2012 | US20120045212 Optical amplification device, communication system, and amplification method |
| 02/23/2012 | US20120045211 Signal transmission processing method and apparatus and distributed base station |
| 02/23/2012 | US20120045209 Cost-Effective Multi-Rate Upstream for 10GEPON Based on High Efficiency Coding |
| 02/23/2012 | US20120045208 Coherent receiver |
| 02/23/2012 | US20120045207 Gigabit passive optical network transmission convergence extension for next generation access |
| 02/23/2012 | US20120045202 High Speed Bi-Directional Transceiver, Circuits and Devices Therefor, and Method(s) of Using the Same |
| 02/23/2012 | US20120045201 Monitoring energy consumption in optical access networks |
| 02/23/2012 | US20120045200 Upgraded Bandwidth Map for Ten Gigabit Passive Optical Network |
| 02/23/2012 | US20120045199 Method and apparatus for implementing trunk optical fiber protection in ethernet passive optical network (EPON) |
| 02/23/2012 | US20120045173 Coherent Optical Detector Having a Multifunctional Waveguide Grating |
| 02/22/2012 | EP2421181A1 Method of operating an optical transmission system and optical transmission system |
| 02/22/2012 | EP2421180A1 Method, device and system for generating and receiving phase polarization modulated signal |
| 02/22/2012 | EP2421179A1 Method, device and system for testing optical network |
| 02/22/2012 | EP2420070A2 Optical path switching type optical signal transmission/reception apparatus and relevant optical signal transmission/reception method |
| 02/22/2012 | EP2420011A1 Method of and system for detecting skew between parallel signals |
| 02/22/2012 | CN202150859U 远程量子保密通信系统 Remote Quantum Secure Communication System |
| 02/22/2012 | CN202150856U 串口转光纤模块的智能管理系统 Serial to Fiber Module Intelligent Management System |
| 02/22/2012 | CN202150855U 一种sonet/sdh接口装置 One kind sonet / sdh interface device |
| 02/22/2012 | CN102362543A A method for data transmission using an envelope elimination and restoration amplifier, an envelope elimination and restoration amplifier, a transmitting device, a receiving device, and a communication network therefor |
| 02/22/2012 | CN102362462A Receiving unit, station side device, and frequency correction method in clock data reproduction circuit |
| 02/22/2012 | CN102362449A Dynamic impedance photodetector receiver circuit |
| 02/22/2012 | CN102362205A Coherent optical detector having a multifunctional waveguide grating |
| 02/22/2012 | CN102362160A Optical channel monitor, and method for calculating signal light level of optical channel monitor |
| 02/22/2012 | CN102361468A Pumping control method of erbium-doped fiber amplifier (EDFA) |
| 02/22/2012 | CN102361467A Network structure on non-blocking optical section and communication method thereof |
| 02/22/2012 | CN102361466A Device and method for processing warning signals and enabling signals of limiting amplifier chip |
| 02/22/2012 | CN102359797A System and method for reducing noise of phase generated carrier (PGC) system in optical fiber hydrophone |
| 02/22/2012 | CN101909008B 一种模拟波长路由光网络的方法 An analog optical wavelength routing network approach |
| 02/22/2012 | CN101599801B 滤波器系数调整装置和方法 Filter coefficient adjusting device and method |
| 02/22/2012 | CN101043287B 波分复用的无源光网络的传输方法和系统 Wavelength division multiplexing passive optical network transmission method and system |
| 02/21/2012 | US8121605 Resource allocation to terrestrial and satellite services |
| 02/21/2012 | US8121495 Current mirror circuit and optical receiver circuit using the same |
| 02/21/2012 | US8121494 System and method for receiving high spectral efficiency optical DPSK signals |
| 02/21/2012 | US8121493 Distortion compensation circuit and method based on orders of time dependent series of distortion signal |
| 02/21/2012 | US8121492 Optical transmitting apparatus |
| 02/21/2012 | US8121491 Method, apparatus and data carrier for compensating for channel depletion of a multi-channel signal in an optical link or optical network |
| 02/21/2012 | US8121489 Optical transmitting and receiving system |
| 02/21/2012 | US8121488 Infrared communication apparatus and infrared communication method |
| 02/21/2012 | US8121487 System and method for free space micro machined optical bench |
| 02/21/2012 | US8121486 Optical transmission apparatus |
| 02/21/2012 | US8121485 RF-photonic transversal filter method and apparatus |
| 02/21/2012 | US8121484 Bi-direction optical module installing light-emitting device and light-receiving device in signal package |
| 02/21/2012 | US8121481 Chromatic dispersion compensation designing method in optical network and a system thereof |
| 02/21/2012 | US8121480 Methods and apparatus for recovering first and second transmitted optical waves from a polarization multiplexed optical wave |
| 02/21/2012 | US8121479 Optical network terminal management and control interface (OMCI) containing a description of the OMCI |
| 02/21/2012 | US8121477 Optical node apparatus |
| 02/21/2012 | US8121476 All-optical CSMA/CD apparatus in base A ethernet and the method therefor |
| 02/21/2012 | US8121475 Optical signal quality monitor for a high-bit rate signal |
| 02/21/2012 | US8121474 Standby broadband light source for passive optical networks |
| 02/21/2012 | US8121448 Rotary transformer |
| 02/21/2012 | US8121153 Devices and system for fiber access |
| 02/21/2012 | US8121139 Communication module and communication apparatus |
| 02/21/2012 | US8121039 United route query method in the automatic switched optical network |
| 02/21/2012 | US8118496 HDMI optical transceiver |
| 02/21/2012 | CA2391130C Semiconductor nanocrystalline materials and their uses |
| 02/16/2012 | WO2012020524A1 Optical intensity determining apparatus, method for configuring same, and optical a-d converter |
| 02/16/2012 | WO2012020450A1 Station-side apparatus and pon system |
| 02/16/2012 | WO2012020176A1 Device for the bidirectional transmission of data between an energetically autonomous mobile and a control and command station |
| 02/16/2012 | WO2012019850A1 Optoelectronic device for differential photoreception, with automatic compensation of phase and amplitude imbalances |
| 02/16/2012 | WO2012019458A1 Ranging method and system in passive optical network |
| 02/16/2012 | WO2011160234A3 Active optical device component with large area bragg grating |
| 02/16/2012 | WO2011133220A3 Compensation of distortion from sbs/iin suppression modulation |
| 02/16/2012 | WO2011119642A3 Optical transmitter supplying optical signals having multiple modulation formats |
| 02/16/2012 | US20120039618 Self-adaptive receivers not requiring fec feedback |
| 02/16/2012 | US20120039617 Photonic quantum system alignment using multiple beams |
| 02/16/2012 | US20120039616 System and method for administration of dispersion compensation modules |
| 02/16/2012 | US20120039615 Optical communication system using grounded coplanar waveguide |
| 02/16/2012 | US20120039614 Optical communication module, and optical communication system in which optical communication module is used |
| 02/16/2012 | US20120039613 Method and apparatus for multi-zoned illumination |
| 02/16/2012 | US20120039612 Locating components in a data center |
| 02/16/2012 | US20120039611 Communication system providing hybrid optical/wireless communications and related methods |
| 02/16/2012 | US20120039610 Deployable photonic link and interface module |
| 02/16/2012 | US20120039607 Optical receiver, optical communication system using the same and equalization method in the optical communication system |
| 02/16/2012 | US20120039606 Low power optical transceiver using orthogonal polarization detection technique |
| 02/16/2012 | US20120039603 Method for data transmission using a linc amplifier, a linc amplifier, a transmitting device, a receiving device, and a communication network therefor |
| 02/16/2012 | US20120039602 Method and Apparatus for Detecting Rogue Optical Network Unit in Passive Optical Network |
| 02/16/2012 | US20120039601 Use of polarization for differentiation of information |
| 02/16/2012 | US20120039600 Method and arrangement for identifying at least one object |
| 02/16/2012 | US20120039599 Method and system for tracking two communications participants of an optical satellite communications system |
| 02/16/2012 | US20120039598 Method and Apparatus for Fault Discovery in a Passive Optical Network (PON) |
| 02/16/2012 | US20120039597 Fiber optic cross connect with non-intrusive monitoring and circuit tracer |
| 02/16/2012 | DE102010034065A1 Verfahren und System zum Nachführen zweier Kommunikationsteilnehmer eines optischen Satelliten-Kommunikationssystems Method and system for tracking of two communication participants an optical satellite communication system |
| 02/16/2012 | DE102009052936B4 Master-Einheit, Remote-Einheit sowie Multiband-Übertragungssystem Master unit, remote unit and multi-band transmission system |
| 02/15/2012 | EP2418805A1 Optical subscriber terminal device, pon system, and abnormality detection method |
| 02/15/2012 | EP2418789A1 Optoelectronic device for differential photoreception, with automatic compensation of phase and amplitude imbalances |
| 02/15/2012 | EP2418788A1 Method and system for tracking two communication participants of an optical satellite communication system |
| 02/15/2012 | EP2418787A1 Method of assessing failure in transmission path optical fiber, and apparatus of same |
| 02/15/2012 | EP2417714A1 Optical network with shared laser array |
| 02/15/2012 | EP2417713A1 Measurement of nonlinear effects of an optical path |
| 02/15/2012 | EP1324523B1 Wavelength-division multiplexing optical communication system |
| 02/15/2012 | CN202145642U 小型化可插拔epon onu光模块 Downsized pluggable optical modules epon onu |
| 02/15/2012 | CN202145641U 一种光电隔离器 A photoelectric isolator |
| 02/15/2012 | CN1841969B 光通信系统、传输劣化补偿法、光传输系统及光接收系统 The optical communication system, transmission deterioration compensation method, an optical transmission system and an optical receiving system |
| 02/15/2012 | CN102356646A 无线麦克风 Wireless Microphone |