| 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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| 01/17/1995 | US5383051 Compact-size optical amplifier | 
| 01/17/1995 | US5383046 Supervisory and control signal transmitting system for use in optically amplifying repeaters system | 
| 01/17/1995 | US5383045 Code word recognition unit and use thereof | 
| 01/17/1995 | US5383044 Systems, methods and apparatus for transmitting radio frequency remote control signals | 
| 01/17/1995 | US5383043 Omni-directional infrared sensing circuit | 
| 01/17/1995 | US5383015 Optical time domain reflectometry measurements on a multi-branch optical network using multiwavelength pass filters | 
| 01/17/1995 | US5382920 Circuit arrangement for an optical receiver | 
| 01/17/1995 | US5382786 Integrated photodetector with moving destination circuit | 
| 01/17/1995 | CA2030640C Periodic array with a nearly ideal element pattern | 
| 01/17/1995 | CA2014552C Optical repeater and optical network using the same | 
| 01/11/1995 | EP0633706A2 Optical packet synchronization circuit | 
| 01/11/1995 | EP0633672A1 Optical transmitter for transmitting intensity and phase modulated light beams | 
| 01/11/1995 | EP0632942A1 Process for allotting transmission time slots in a passive optical network. | 
| 01/11/1995 | EP0632941A1 Optical receiver | 
| 01/11/1995 | EP0611493A4 Method and apparatus to compensate for distortion in optical transmission systems. | 
| 01/11/1995 | CN2187352Y Hand remote-control dual-purpose stepless voltage-regulating multiple-way switch | 
| 01/10/1995 | US5381257 Simultaneous data communication and fiber perturbation detection system | 
| 01/10/1995 | CA1333932C Modulated retroreflector system | 
| 01/08/1995 | CA2116254A1 Optical packet synchronization circuit | 
| 01/04/1995 | EP0632608A1 Optical emitter for common transmission of analog and digital signals | 
| 01/04/1995 | EP0632607A1 Automatic laser shut-off with protection against unintentional reconnection | 
| 01/04/1995 | EP0476091B1 Bit and frame synchronizing unit for an access node in an optical transmission device | 
| 01/03/1995 | US5379357 Method and apparatus for polarized optical telecommunications using ultrasonic modulation means | 
| 01/03/1995 | US5379148 Transmission line | 
| 01/03/1995 | US5379145 Laser transmitter for light wave (fiber optic) communication espectially of AM modulated CATV signals having means . . . against damage | 
| 01/03/1995 | US5379144 Optical transmitter | 
| 01/03/1995 | US5379143 Optical regenerative-repeater system | 
| 01/03/1995 | US5379141 Method and apparatus for transmitting broadband amplitude modulated radio frequency signals over optical links | 
| 01/03/1995 | US5379034 Apparatus and method of radio communication from a submerged underwater vehicle | 
| 01/03/1995 | US5378937 Equalizer for optical communication systems | 
| 01/03/1995 | CA2032549C Drop testing in fiber to the home systems | 
| 01/03/1995 | CA1333818C Switching node for a communications switching network | 
| 01/02/1995 | CA2126404A1 Fiber-optic amplifier with a facility for monitoring the pump power and input power | 
| 12/28/1994 | EP0631401A1 Method and apparatus for alignment in a wireless communication system | 
| 12/27/1994 | US5377165 Communication system for submarines | 
| 12/27/1994 | US5377035 Wavelength division multiplexed fiber optic link for RF polarization diversity receiver | 
| 12/22/1994 | WO1994029974A1 Apparatus for adapting an electrical communications port to an optical communications port | 
| 12/21/1994 | EP0630124A1 Process of temporal chromatic dispersion, dispersive optical device and fiberoptic transmission system using this device | 
| 12/21/1994 | EP0630123A1 Device for reshaping a train of optical pulses and device for recovering a periodic signal synchronised to a train of modulated optical pulses | 
| 12/21/1994 | EP0630122A1 Apparatus and method employing fast polarization modulation to reduce effects of polarization hole burning and polarization dependent loss | 
| 12/21/1994 | EP0630121A1 Apparatus and method employing fast polarization modulation to reduce effects of polarization hole burning and/or polarization dependent loss | 
| 12/21/1994 | EP0629881A2 Infrared beam steering system | 
| 12/21/1994 | EP0629316A1 Optical self-heterodyne remote antenna system | 
| 12/20/1994 | US5375182 Techniques for planar alignment of high speed electro-optical signal translator components | 
| 12/20/1994 | US5375007 Optical distribution system | 
| 12/20/1994 | US5375004 Light connecting device and method of driving the same | 
| 12/14/1994 | EP0629099A2 Optical network | 
| 12/14/1994 | EP0629068A1 4B6B coding scheme | 
| 12/14/1994 | EP0629061A1 Optical receiving system | 
| 12/14/1994 | EP0629058A1 Optical wavelength selection control system in optical networks | 
| 12/14/1994 | EP0629057A1 Optical soliton transmission system using optical amplifiers | 
| 12/14/1994 | EP0629042A1 Optical transmission system | 
| 12/14/1994 | EP0629029A1 Driver for optical transmitter | 
| 12/14/1994 | EP0495855B1 Optical receiver | 
| 12/14/1994 | EP0445232B1 Fiber optic link noise measurement and optimization system | 
| 12/14/1994 | EP0411108B1 Optical neural network and training method | 
| 12/13/1994 | US5373389 Method for linearizing an unbalanced Mach Zehnder optical frequency discriminator | 
| 12/13/1994 | US5373388 AC coupled fiber optic receiver with DC coupled characteristics | 
| 12/13/1994 | US5373387 Method for controlling the amplitude of an optical signal | 
| 12/13/1994 | US5373386 Transmission/reception circuit in a passive optical telecommunication system | 
| 12/13/1994 | US5373385 Method and apparatus for reduction of optical communication system impairments | 
| 12/13/1994 | US5373384 Semiconductor light source with non-linear compensation means within a predistortion circuit | 
| 12/13/1994 | US5373383 Optical carrier filtering for signal/noise and dynamic range improvement | 
| 12/13/1994 | US5373382 System of long-distance digital transmission by optical fiber with compensation for distortions at source of transmission | 
| 12/13/1994 | US5373381 Terahertz repetition rate optical computing systems, and communication systems and logic elements using cross-phase modulation based optical processors | 
| 12/13/1994 | US5373152 Resonance-type optical receiver circuit having a maximum amplifier input controlled by using an amplifier feedback and its method of receiving | 
| 12/09/1994 | CA2119224A1 Apparatus for simultaneously detecting a plurality of discrete laser modulation frequencies | 
| 12/08/1994 | WO1994028690A1 Cellular radio system with centralized located base stations and distributed antenna units | 
| 12/08/1994 | WO1994028671A1 Method and apparatus for providing power to a coaxial cable network | 
| 12/08/1994 | WO1994028648A1 Reduction of interferometric noise in an optical network | 
| 12/08/1994 | WO1994028647A1 Arrangement for monitoring a light-guide transmission section | 
| 12/08/1994 | WO1994028646A1 Equivalent circuit process for a transmission device for the bidirectional transmission of digital signals and arrangement for implementing the process | 
| 12/08/1994 | WO1994028456A1 Frequency-selective optical switch using polarization rotation | 
| 12/08/1994 | WO1994028282A1 Remote control for a plug-dropping head | 
| 12/08/1994 | DE4402831A1 Zweiweg-Übertragungssystem unter Verwendung eines einzigen optischen Pfades Two-way communication system using a single optical path | 
| 12/07/1994 | EP0627639A1 Optical fiber for wavelength division multiplexing | 
| 12/07/1994 | EP0572457A4 Optical communications system and method for transmitting information through a single optical waveguide. | 
| 12/06/1994 | US5371815 Low-loss dual-mode optical fiber compensators | 
| 12/06/1994 | US5371763 Packet mode digital data receiver | 
| 12/06/1994 | US5371755 Optical transmission module | 
| 12/06/1994 | US5371625 System for optically transmitting digital communications over an optical fiber with dispersion at the operating wavelength | 
| 12/06/1994 | US5371623 High bit rate infrared communication system for overcoming multipath | 
| 12/06/1994 | US5371622 Coherent optical telecommunication network wherein each send/receive terminal can simultaneously communicate with more than one other send/receive terminal | 
| 12/06/1994 | US5371354 Resonance-type optical receiver circuit and method of receiving light wave | 
| 12/06/1994 | CA2124900A1 Optical network | 
| 12/06/1994 | CA2057311C Transmission system for the polarisation-insensitive transmission of signals | 
| 12/01/1994 | DE4317243A1 Coupling circuit | 
| 11/30/1994 | EP0626768A1 High capacity optical fiber network | 
| 11/30/1994 | CN1095874A Automatic fault tolerant photoelectric repeater for computer network | 
| 11/30/1994 | CN1095820A Pixel control circuitry for spatial light modulator | 
| 11/29/1994 | US5369719 Optical device with an optical coupler for effecting light branching and/or combining and an optical amplifier | 
| 11/29/1994 | US5369656 Inverted drive design for VCSEL-based optical interconnects | 
| 11/29/1994 | US5369522 Modulation system and method with third order intermodulation distortion reduction | 
| 11/29/1994 | US5369520 Optical regeneration circuit | 
| 11/29/1994 | US5369518 Optical communication system and method electrical power transmission for thereof | 
| 11/29/1994 | US5369517 Optical subscriber network transmission system | 
| 11/29/1994 | US5369516 Optical communication network system and communication method using the same | 
| 11/29/1994 | US5369515 Node for loop-type optical LAN and a loop-type optical LAN using the same | 
| 11/29/1994 | US5369350 Optical parallel receiver | 
| 11/23/1994 | EP0625835A1 Optical transmission system with a laser diode |