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) |
---|
05/11/2011 | CN201830263U Dual-ring self-healing optical end machine system |
05/11/2011 | CN201830262U Device for releasing pluggable module |
05/11/2011 | CN201830261U Arrayed waveguide grating (AWG) with multichannel monitoring function |
05/11/2011 | CN201830260U Mechanical transfer pull/multiple-fiber pull-on (MTP/MPO) interface optical power detector |
05/11/2011 | CN201830259U Sealing gasket structure of outdoor communication equipment |
05/11/2011 | CN201830258U Time-signal transmission system and equipment |
05/11/2011 | CN201829936U Centralized control system of mine explosion-proof and intrinsic safety type combined switch |
05/11/2011 | CN1937466B Optical code division multiplexing receiving device and time gate processing method in optical code division multiplexing receiving device |
05/11/2011 | CN1797998B Dispersion compensation device and dispersion compensation method |
05/11/2011 | CN1738219B Transmitter, receiver, data transfer system, transmission method, reception method |
05/11/2011 | CN102057640A Method and device for phase recovery and communication system comprising such device |
05/11/2011 | CN102057590A Optical receiver for an illumination system |
05/11/2011 | CN102056033A Method for managing uplink burst overhead parameter and passive optical network system |
05/11/2011 | CN102055634A CAN node interconnection device based on optical fibers |
05/11/2011 | CN102055584A Optical-fiber secret communication device and data encryption method thereof |
05/11/2011 | CN102055529A Optical signal processing method, device and system |
05/11/2011 | CN102055528A Serial-port communication optical transceiver and wireless spread spectrum joint communication system |
05/11/2011 | CN102055527A Method for generating multi-carrier light |
05/11/2011 | CN102055526A Delay interferometer using magneto-optic effect |
05/11/2011 | CN102055525A Loop detecting and controlling method |
05/11/2011 | CN102055523A Method, equipment and system for diagnosing failure of passive optical network |
05/11/2011 | CN102055522A Optical network unit and port loopback detection method thereof |
05/11/2011 | CN102055521A Control method and control device for reading-writing optical module information, and optical module |
05/11/2011 | CN102055497A Household intelligent central control system based on Bluetooth infrared conversion |
05/11/2011 | CN102054825A BiDi-ST type miniaturization photoelectric transmit-receive module |
05/11/2011 | CN102052930A Fiber grating distributed strain sensor and strain monitoring method thereof |
05/11/2011 | CN101409587B Method, system and network node for transmitting data |
05/11/2011 | CN101346946B Subscriber premise optical line terminating apparatus and optical transmission system |
05/11/2011 | CN101346009B Performance statistics method and system of automatic exchange optical network |
05/11/2011 | CN101336004B Method for determining connection failure in ASON |
05/11/2011 | CN101257349B Digital phase estimating device, digital phase-locked loop and light coherent receiver |
05/11/2011 | CN101237295B Full-light multicast optical switch system |
05/11/2011 | CN101183910B Linear protection method of optical network |
05/11/2011 | CN101174898B Tele-management method and system for optical network unit |
05/11/2011 | CN101170360B A signal optical power detection device and detection method |
05/11/2011 | CN101160761B Link failure restoring method and apparatus |
05/11/2011 | CN101154995B Method and device for monitoring network quality |
05/11/2011 | CN101141410B Downlink flow control information transferring method in kilomega passive optical network system |
05/11/2011 | CN101141222B Device and method for implementing photosignal waveform generation |
05/11/2011 | CN101112068B Communication device, communication system, communication method, mobile telephone, display device and printing device |
05/11/2011 | CN101102161B Optical transmission secondary module for optical fiber communication |
05/11/2011 | CN101102155B Method for storing configuration script of passive optical network terminal devices |
05/11/2011 | CN101102152B Method for guaranteeing data security in passive optical network |
05/11/2011 | CN101079673B Wave division and time division passive optical network |
05/11/2011 | CN101060368B A system and method for improving the multiplex section switching correctness |
05/10/2011 | US7941778 System and method of determining minimum cost path |
05/10/2011 | US7941059 Down conversion for distortion free recovery of a phase modulated optical signal |
05/10/2011 | US7941058 Device and method for decoding an optical multi-level DPSK signal |
05/10/2011 | US7941057 Integral phase rule for reducing dispersion errors in an adiabatically chirped amplitude modulated signal |
05/10/2011 | US7941056 Optical interconnect in high-speed memory systems |
05/10/2011 | US7941054 System for extracting a clock signal from optical signal including plural clock frequencies and a method therefor |
05/10/2011 | US7941053 Optical transceiver for 40 gigabit/second transmission |
05/10/2011 | US7941052 Bi-directional parallel optical link |
05/10/2011 | US7941051 Laser optical device and control method of actuator |
05/10/2011 | US7941050 Systems and methods for free space optical communication |
05/10/2011 | US7941049 Optical transmission apparatus with optical amplifiers |
05/10/2011 | US7941048 Loss of signal detection |
05/10/2011 | US7941047 Method for engineering connections in a dynamically reconfigurable photonic switched network |
05/10/2011 | US7941011 Multilevel light intensity modulator |
05/10/2011 | US7940452 Method for acquiring spectrum shape of a gain flattening filter in an optical amplifier |
05/10/2011 | US7939792 Noise resistant light-powered transceiving adapter |
05/05/2011 | WO2011053521A1 Bidirectional multi-mode fiber interface |
05/05/2011 | WO2011053306A1 Optical transceiver having an otdr mode, and a method of obtaining test data for testing an optical fiber |
05/05/2011 | WO2011053301A1 Optical data bus and method |
05/05/2011 | WO2011053105A1 Polarization mode dispersion compensator for wdm network |
05/05/2011 | WO2011052802A2 Pluggable optical transceiver and method for manufacturing the same |
05/05/2011 | WO2011052423A1 Pre-equalisation optical transmitter and pre-equalisation optical fibre transmission system |
05/05/2011 | WO2011052075A1 Optical signal processing device, receiver, and optical network system |
05/05/2011 | WO2011051930A1 Technique for fault localization in passive optical networks |
05/05/2011 | WO2011051865A1 Commissioning coded light sources |
05/05/2011 | WO2011051451A1 Use of the same set of wavelengths for uplink and downlink signal transmission |
05/05/2011 | WO2011051446A2 Use of semiconductor optical amplifiers-based intensity modulator in signal transmission |
05/05/2011 | WO2011051437A1 Data transmission system and method |
05/05/2011 | WO2011050704A1 Method and device for recognizing optical splitter and optical splitter ports |
05/05/2011 | WO2011050538A1 Device and method for polarization scattering compensation |
05/05/2011 | WO2011050529A1 Method for transmitting downlink frames in optical network and related apparatus thereof |
05/05/2011 | WO2011050524A1 Optical transmission system, method and device based on polarization multiplexing |
05/05/2011 | US20110107405 Method for the temporary personalization of a communication device |
05/05/2011 | US20110103806 Repeater and method for operating such a repeater |
05/05/2011 | US20110103805 Methods for Accessing a Process Chamber Using a Dual Zone Gas Injector with Improved Optical Access |
05/05/2011 | US20110103804 Optical transmission system |
05/05/2011 | US20110103803 Optical Fiber Array Connectivity System for Multiple Transceivers and/or Multiple Trunk Cables |
05/05/2011 | US20110103802 Transceiver for Plastic Optical Fiber Networks |
05/05/2011 | US20110103801 Method for producing terahertz electromagnetic carrier waves |
05/05/2011 | US20110103800 Radio-on-fiber unit and radio-on-fiber system |
05/05/2011 | US20110103799 Systems And Methods For On-Chip Data Communication |
05/05/2011 | US20110103796 Bidirectional multi-mode fiber interface |
05/05/2011 | US20110103795 Soft decoding of data in a coherent optical receiver |
05/05/2011 | US20110103793 Methods and systems to stabilize an optical network against nodal gain changes |
05/05/2011 | US20110103791 Method and System for Monitoring Optical Dispersion in an Optical Signal |
05/05/2011 | US20110103422 Laser-induced optical wiring apparatus |
05/05/2011 | US20110101871 Configuration of a luminaire system |
05/05/2011 | DE102007046636B4 Verfahren und Vorrichtung zur Übertragung von Audiosignalen zu den Sendedioden einer Audiosignalinfrarotsendeeinheit Method and apparatus for transmitting audio signals to the transmitter diodes of an audio signal infrared transmitter unit |
05/04/2011 | EP2317672A1 Adjusting device of delay time and method thereof |
05/04/2011 | EP2317671A1 OTDM transmitter and OTDM transmission system including a coherent optical receiver |
05/04/2011 | EP2317658A1 Device and method for optimally adjusting transmitter parameters |
05/04/2011 | EP2317655A1 Parallel-serial converter for optical transmission, optical transmission system, and electronic apparatus |
05/04/2011 | EP2316178A1 Resonator-assisted control of radio-frequency response in an optical modulator |
05/04/2011 | EP1721397B1 Integrated post-amplifier, laser driver, and controller |
05/04/2011 | CN201821362U Two-layered management optical fiber switch |