| 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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| 06/24/1993 | CA2086049A1 Optical transmission system |
| 06/23/1993 | EP0547836A2 Optical packet switch |
| 06/23/1993 | EP0547779A2 Soliton generator |
| 06/23/1993 | EP0547394A2 Optical transmitter having optical modulator |
| 06/23/1993 | EP0547329A2 Apparatus and method for monitoring power loss in a telecommunication system |
| 06/23/1993 | EP0547262A1 Modular photonic waveguide distribution system |
| 06/23/1993 | EP0547077A1 Tunable liquid-crystal etalon filter |
| 06/23/1993 | EP0547072A1 Method and apparatus for transmitting information |
| 06/23/1993 | CN1021400C Transient voltage suppression for electro-optic modules |
| 06/23/1993 | CN1021394C Optical fiber link control safety system |
| 06/22/1993 | US5222163 Integrated type optical node and optical information system using the same |
| 06/22/1993 | US5222105 Opto-electronic interface for decoding wave division multiplexed manchester gray coded binary signals |
| 06/22/1993 | US5222089 Optical signal source for overcoming distortion generated by an optical amplifier |
| 06/22/1993 | US5221985 Optical communication system |
| 06/22/1993 | US5221984 Optical data transmission device with parallel channel paths for arrayed optical elements |
| 06/22/1993 | US5221983 Passive photonic loop architecture employing wavelength multiplexing |
| 06/22/1993 | US5221839 Double bevel gradient-index rod lens optical receiver having high optical return loss |
| 06/22/1993 | CA1319408C High-speed optical packet switching system using optical buffer between incoming and outgoing channels |
| 06/22/1993 | CA1319271C Programmable controller with fiber optic input/output module |
| 06/21/1993 | CA2085293A1 Circuit for increasing the dynamic range in a wideband stealth analog signal transmission channel and its application to a multi stealth signal transmission device |
| 06/20/1993 | CA2104103A1 Optical communications system and method for transmitting information through a single optical waveguide |
| 06/19/1993 | CA2084947A1 Compact programmable parallel processing system |
| 06/16/1993 | EP0546707A2 Passive optical communication network |
| 06/16/1993 | EP0545982A1 Optical communications system. |
| 06/16/1993 | EP0545941A1 An ear protector. |
| 06/16/1993 | EP0302091B1 Polarisation controller |
| 06/15/1993 | US5220643 Monolithic neural network element |
| 06/15/1993 | US5220582 Optical bus transmission method and transmitting-side encoder and receiving-side decoder therefor |
| 06/15/1993 | US5220578 Lightwave transmitter |
| 06/15/1993 | US5220448 Bit and frame synchronization unit for an access node of optical transmission equipment |
| 06/12/1993 | CA2085047A1 Infrared telephone with handset and base unit |
| 06/10/1993 | WO1993011453A1 High speed electro-optical signal translator |
| 06/09/1993 | EP0545760A1 Preamplifier for an optical receiver |
| 06/09/1993 | EP0545534A1 Long term mode stabilization for distributed bragg reflector laser |
| 06/09/1993 | EP0545401A2 Optical integrated nodes, and optical communication systems and networks using the optical integrated nodes |
| 06/09/1993 | EP0507799A4 Method and apparatus for transmitting broadband amplitude modulated radio frequency signals over optical links |
| 06/09/1993 | DE4140306A1 IR remote control device for domestic electrical appts. - uses IR transmitter coupled to pulsed operating stage combining clock and data signals |
| 06/09/1993 | DE4139918A1 Electro=optical transmitter for optical communications system - has light barrier coupled to safety cut=out for electro=optical transducer operated upon removal of optical fibre coupling |
| 06/09/1993 | DE4139900A1 Micro-control system with I=O coupling - has 4 or 6 pole connector that allows opto=couplers to be used as input or output |
| 06/08/1993 | US5218662 Fiber-optic cable system and method for dispersion compensation at nodes between end points |
| 06/08/1993 | US5218641 Wireless receiver |
| 06/08/1993 | US5218467 Multi-access laser communications transceiver system |
| 06/08/1993 | US5218466 Communication device with optical communication interface |
| 06/08/1993 | US5218465 Intelligent interconnects for broadband optical networking |
| 06/08/1993 | US5218356 Wireless indoor data relay system |
| 06/08/1993 | US5218198 Optical waveguide switch utilizing means for detecting a tapped off fraction of the input signal |
| 06/08/1993 | CA2024352C Distributed amplification for lightwave transmission system |
| 06/03/1993 | DE4139575A1 Optical connector with electro-magnetically screened housing - formed by two half sections that have lenses and locate together to form sealed unit |
| 06/03/1993 | DE4139300A1 Network topology for bidirectional data transmission in passive network - has cable branch points at beginning and end of network dividing central device data lines into local device data lines |
| 06/02/1993 | EP0544436A1 Identification of the transmission characteristics of a communication path |
| 06/02/1993 | EP0544216A1 A node for loop-type optical LAN and loop-type optical LAN using the same |
| 06/02/1993 | EP0543812A1 High linearity optical transmitter |
| 06/01/1993 | US5216238 Infrared ray receiving circuit |
| 06/01/1993 | CA1318535C Submarine optical fiber line with interconnected different cable types |
| 05/30/1993 | WO1993011615A1 Signal receiver and signal reception method |
| 05/30/1993 | CA2101157A1 Signal receiving apparatus and signal receiving method |
| 05/27/1993 | WO1993010608A1 Fiber optic local area network using laser light source |
| 05/27/1993 | WO1993010603A1 Shunt-expansive predistortion linearizers for optical analog transmitters |
| 05/26/1993 | EP0543714A1 Optical fibre distribution apparatus |
| 05/26/1993 | EP0543570A2 Optical transmission system equalizer |
| 05/26/1993 | EP0543314A2 Optical signal equalizer for wavelength division multiplexed optical fiber systems |
| 05/26/1993 | EP0542754A1 Two-way communication system having identical laser components. |
| 05/26/1993 | EP0542741A1 Serial array time-slot interchangers |
| 05/25/1993 | US5214728 Light communication system |
| 05/25/1993 | US5214527 Electronically switched multiple-channel optical receiver |
| 05/25/1993 | US5214526 Pulse modulated infrared data communications link |
| 05/25/1993 | US5214525 Extending bandwidth of optical emitters using active matching technique |
| 05/25/1993 | US5214524 Optical communication system |
| 05/19/1993 | EP0542535A2 Method of optical signal communication |
| 05/19/1993 | EP0542480A2 High-speed driver for an LED communication system or the like |
| 05/19/1993 | EP0542198A1 A semiconductor optical amplifier device and a method of using the same |
| 05/19/1993 | EP0541983A1 Optical local area network system and nodal apparatus used therein |
| 05/19/1993 | CA2083078A1 Reflected optical power fiber test system |
| 05/18/1993 | US5212700 Modulation circuit for a light emission device |
| 05/18/1993 | US5212594 Rotatable joints for communication lines |
| 05/18/1993 | US5212579 Method and apparatus for communicating amplitude modulated signals over an optical communication path |
| 05/18/1993 | US5212578 Selection of transmission facilities using optical wavelength division multiplexing |
| 05/18/1993 | US5212577 Optical communication equipment and optical communication method |
| 05/18/1993 | US5212534 Distance-measuring method and transmitting and receiving station for carrying out the same |
| 05/18/1993 | US5212378 Optical receiver with critical damping resistor |
| 05/18/1993 | CA2018495C Fiber optic connector assembly and adapter for use therewith |
| 05/18/1993 | CA2006681C Distributed bragg reflector laser for frequency modulation communication system |
| 05/13/1993 | WO1993009581A1 Method and apparatus to compensate for distortion in optical transmission systems |
| 05/13/1993 | DE4137032A1 Optical data transmitter to receiver - has external light source and internal reflector for reflecting partial light onto photodetector |
| 05/12/1993 | WO1993010601A1 Method and apparatus for reducing interference in a radio communication link of a cellular communication system |
| 05/12/1993 | EP0541420A1 Optical generator for microwave signal transmission |
| 05/12/1993 | EP0541409A1 Bidirectional transmission system, especially by optical fibre, using a single carrier for both transmission directions |
| 05/12/1993 | EP0541361A1 Image processing apparatus and image processing method |
| 05/12/1993 | EP0541061A2 Optical-fiber light amplifier |
| 05/11/1993 | US5210808 Unit for amplifying light signals in optical fiber transmission lines |
| 05/11/1993 | US5210749 Configuration of srams as logical fifos for transmit and receive of packet data |
| 05/11/1993 | US5210703 Apparatus and methods for testing optical communications networks |
| 05/11/1993 | US5210633 Apparatus and method for linearizing the operation of an external optical modulator |
| 05/11/1993 | US5210632 Signal transmission system having a star coupled repeater |
| 05/11/1993 | US5210631 Transmission of AM-VSB video signals over an optical fiber |
| 05/11/1993 | US5210467 Illumination control circuit using a photoreceptor built-in a remote control device |
| 05/11/1993 | US5210427 Portable electronic apparatus with optical inter-module communication |
| 05/09/1993 | CA2055198A1 Optical identification friend-or-foe |
| 05/07/1993 | CA2055012A1 Free space local area network system |
| 05/05/1993 | EP0540331A2 Electric field absorption light modulation driving apparatus and method |