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US20090003832 LED LIGHT BROAD BAND OVER POWER LINE COMMUNICATION SYSTEM  
An LED light and communication system is in communication with a broadband over power line communications system. The LED light and communication system includes at least one optical transceiver....
US20080107421 OPTICALLY CONNECTABLE CIRCUIT BOARD WITH OPTICAL COMPONENT(S) MOUNTED THEREON  
An optically connectable circuit board and optical components mounted thereon. At least one component includes optical transceivers and provides an optical connection to the board. Electronic...
US20090129782 BUILDING ILLUMINATION APPARATUS WITH INTEGRATED COMMUNICATIONS, SECURITY AND ENERGY MANAGEMENT  
An LED light and communication system includes one or more optical transceivers that have a light support having a plurality of light emitting diodes and one or more photodetectors attached...
US20080317475 LED LIGHT INTERIOR ROOM AND BUILDING COMMUNICATION SYSTEM  
An LED light and communication system in communication with a broadband over power line communications system. The LED light and communication system includes at least one optical transceiver. The...
US20160041336 THREE PORT TRANSCEIVER  
An optical coherent transceiver comprising a polarization and phase-diversity coherent receiver and a polarization and phase-diversity modulator on the same substrate interfaced by three grating...
US20130188963 APPLYING CONTROLLED IMPEDANCE TO IMPROVE OPTICAL TRANSCEIVER BANDWIDTH  
An optical transceiver includes an optical receiver IC coupled to a processor IC. The processor IC includes an integrated optical receiver front end circuit, and includes an integrated inductor to...
US20050238358 Compact optical transceivers  
A compact optical transceiver module includes a transceiver housing within which is disposed a vertically oriented transceiver substrate to which one or more OSAs are attached. Longitudinal axes...
US20130236183 VISIBLE LIGHT COMMUNICATION TRANSCEIVER AND SYSTEM  
A visible light communication (VLC) transceiver and a VLC system are provided. The VLC transceiver includes a substrate, a lens module and a plurality of channel units. The channel units are...
US20130236192 PORTABLE ELECTRONIC DEVICE, EXTERNAL BASIC DEVICE, METHOD FOR COUPLING THE PORTABLE ELECTRONIC DEVICE TO AN EXTERNAL BASIC DEVICE AND USING THE EXTERNAL BASIC DEVICE FOR COUPLING THE PORTABLE ELECTRONIC DEVICE  
A portable electronic device includes a functional processor for providing an electronic functionality, an optical data transmitter for conductor-less, optical data communication with an external...
US20060034611 Method and system for reducing power consumption of IrDA enabled handsets by turning on/off an IrDA port dynamically  
Certain aspects of reducing power consumption of IrDA enabled devices by dynamically turning ON/OFF an IrDA port may comprise receiving a first signal, which indicates that IrDA data is received....
US20080304833 Illumination Light Wireless Communication System  
The present disclosure discloses an illumination light wireless communication system. The system is designed for illumination and communication with a remote communication apparatus, and comprises...
US20060045530 Compact optical transceiver module  
An optical transceiver includes a substrate having first and second sides. A light emitter mounted to the first side. A light receiver is mounted to the first side and comprises a dielectric...
US20050191057 Optical transceiver module  
An optical transceiver module is constituted so as to have an optical transmission module, an optical receiving module, a drive circuit board for driving the optical transmission module and the...
US20120141134 TRANSPONDER FOR AN OPTICAL COMMUNICATIONS SYSTEM AND OPTICAL COMMUNICATIONS SYSTEM  
A transponder is adapted to communicate with a further transponder over at least one optical channel. The transponder comprises a first receiver having a monitor and a first transmitter. The first...
US20050276608 Establishment and maintenance of optical links between optical transceiver nodes in free-space optical communications networks  
A system and method for establishing and maintaining optical links between optical transceiver nodes in a free space optical communications network is disclosed. The system and method provide a...
US20110058819 OPTICAL TRANSMISSION DEVICE  
Provided is an optical transmission device which includes: an optical transmission unit including a light-emitting element; an optical reception unit including a static current source generating...
US20080205894 OPTICAL MODULE FOR OPTICALLY COUPLING OPTICAL FIBER AND SURFACE OPTICAL DEVICE  
An optical module including a first optical device having an opening on a surface thereof, and a second optical device including a pillar-shaped elastic member on a surface thereof. The first and...
US20070092257 Optical interface for communicating optical transceiver status information  
An optoelectronic transceiver includes a laser transmitter, a photodiode receiver, an optical transmitter, and circuitry. The circuitry includes memory, which includes one or more memory arrays...
US20070003289 Integrated infrared transceiver  
In one embodiment, apparatus is provided with a substrate on which a photosensor and a light source are mounted. The photosensor is configured to receive light in an optical band about a...
US20050100340 Packet switching system  
Disclosed here is a BP type architecture packet switching system that prevents delay of packet forwarding in the system itself while keeping the system configuration flexibility. Furthermore, an...
US20130243439 OPTICAL TRANSCEIVER, METHOD FOR CONTROLLING THE OPTICAL TRANSCEIVER AND NON-TRANSITORY COMPUTER READABLE MEDIUM EMBODYING INSTRUCTIONS FOR CONTROLLING A DEVICE  
An optical transceiver includes a transmitter that transmits an optical signal, and a receiver that receives a reference signal. The receiver receives the optical signal transmitted by its own...
US20150256260 PLUGGABLE OPTICAL TRANSCEIVER WITH SHIELD FINGER RIGIDLY FIXED TO HOUSING  
An optical transceiver to be plugged into a cage of the host system is disclosed. The optical transceiver provides a shield finger that surrounds the optical transceiver and to be in contact with...
US20090047025 Multiple Electrical Level Dispersion Tolerant Optical Apparatus  
An optical apparatus consisting of a transmitter, receiver, or transceiver, utilizing a multiple level special electrical layer modulation and/or demodulation scheme to significantly lower the...
US20060269288 High density optical harness  
A flexible optical harness containing lasers and photodetectors that are pre-aligned to light conduits may be provided. Light may be transmitted through an optical conduit comprising a core region...
US20090087188 Compact Optical Transceivers Including Thermal Distributing and Electromagnetic Shielding Systems and Methods Therefor  
An optical transceiver includes structures that define an electrical connector port for allowing connection of an electrical connector to an optical subassembly of the transceiver, and structures...
US20130266328 QUANTUM ENTANGLEMENT COMMUNICATIONS SYSTEM  
Apparatus for transmitting and receiving information using one or more quantum-entangled particles. The apparatus may include a first substrate including a first row of quantum dots and a second...
US20060093365 Selectable host-transceiver interface protocol  
An optical transceiver, including a memory and a processor, which is capable of supporting different host interface protocols for communication between the optical transceiver and a host computing...
US20170063464 MULTI-CHANNEL TRANSMITTER OPTICAL SUBASSEMBLY (TOSA) WITH OPPOSING PLACEMENT OF TRANSISTOR OUTLINE (TO) CAN LASER PACKAGES  
A multi-channel transmitter optical subassembly (TOSA) including staggered transistor outline (TO) can laser package placement to provide enhanced coupling and optical power is disclosed, and may...
US20100135620 SMALL FORM-FACTOR PLUGGABLE TRANSCEIVER MODULE  
A small form-factor pluggable transceiver module including a first optical transceiver device, a second optical transceiver device and a circuit board electrically connected to the first optical...
US20140099123 FLEXIBLE PRINTED CIRCUIT BOARD AND OPTICAL COMMUNICATION MODULE INCLUDING THE SAME  
A flexible printed circuit board (FPCB) includes at least one signal pad part disposed at each of a top and bottom of a flexible substrate base and configured to include an upper signal pad and a...
US20150071649 DETACHABLE OPTICAL TRANSCEIVER  
A detachable optical transceiver includes an optical part configured to convert an electric signal into an optical signal and transmit the optical signal, or to convert an optical signal into an...
US20090074423 Method and apparatus for configuring an optical network terminal  
Separating Passive Optical Network (PON) functions in different mechanical devices, such as optical to electrical conversion of the PON protocol, allows installation of an optical termination...
US20080019700 OPTICAL TRANSCEIVER  
The present invention provides an optical transceiver which can be miniaturized while having a number of electronic components mounted on an electrical circuit board thereof. An optical...
US20060222370 Methods and apparatus for optical modulation amplitude measurement  
Techniques for measuring optical modulation amplitude (OMA) are disclosed. For example, a technique for measuring an OMA value associated with an input signal includes the following...
US20120207478 OPTICAL TRANSCEIVER INSTALLING CPU AND INTERFACE COMMUNICATING WITH UPPER DEVICE BY MDIO PROTOCOL  
An optical transceiver able to communicate with an upper device is disclosed. The optical transceiver distinguishes the peripheral interface from the CPU. The CPU monitors includes MDIO register...
US20110081152 High-Speed Receiver Architecture  
A receiver (e.g., for a 10G fiber communications link) includes an interleaved ADC coupled to a multi-channel equalizer that can provide different equalization for different ADC channels within...
US20090245807 OPTICAL POWER MONITORING CIRCUIT, OPTICAL TRANSCEIVER, OPTICAL MODULE, OPTICAL RECEIVER, AMPLIFIER CIRCUIT, AND INTEGRATED CIRCUIT  
Optical power monitoring capable of achieving a wide dynamic range and high-speed response is realized. An optical power monitoring circuit includes: a first amplifier (TIA 2) that amplifies an...
US20070127928 Large field of view modulating retro reflector (MRR) for free space optical communication  
A modulating retro-reflector (MRR) can be configured to provide a large field of view. The MRR can include a solid corner cube reflector (CCR) manufactured of a material having a high index of...
US20150372758 TRANSMITTING AND RECEIVING APPARATUS USING WAVELENGTH-TUNABLE FILTER AND METHOD THEREOF  
A transmitting and receiving apparatus using a wavelength-tunable filter according to an exemplary embodiment may include: a filter to generate a filtered optical-reception signal by passing only...
US20140241722 PDM-(M) Ask Optical Systems And Methods For Metro Network Applications  
An apparatus, e.g. an optical communication system, includes an optical transmitter and an optical receiver. The transmitter includes a laser configured to provide an optical signal...
US20090317087 Configurable control for network device operation  
A network device can encounter operating conditions that have potential to affect upstream communications adversely for another network device, as well as for the upstream communications or...
US20130156442 PARALLEL OPTICAL TRANSCEIVER MODULE THAT UTILIZES A FOLDED FLEX CIRCUIT THAT REDUCES THE MODULE FOOTPRINT AND IMPROVES HEAT DISSIPATION  
A parallel optical transceiver module is provided that uses a folded flex circuit arrangement that reduces the footprint of the transceiver module while also providing the module with improved...
US20100166430 Broadcast optical interconnect using a MEMS mirror  
Methods and apparatus are described for optical interconnection. A method includes reconfiguring a free space broadcast interconnection including repositioning a micro electromechanical system...
US20070116472 Package for optical transceiver module  
Provided is a package having high-density lead wires for an optical transceiver module. The package for an optical transceiver module includes a stem having through holes, a metal mount positioned...
US20120301154 SEMICONDUCTOR-BASED OPTICAL TRANSCEIVER  
A semiconductor-based optical transceiver. The optical transceiver includes a post-amplifier that may communicate with an optoelectronic transducer, an electro-optic transducer driver that may...
US20150244467 OPTICAL TRANSMISSION DEVICE AND OPTICAL RECEPTION DEVICE  
An optical transmission device includes a division unit that divides transmission data into a plurality of data and outputs the plurality of data, a frequency conversion unit that shifts a...
US20120294623 OPTICAL TRANSCEIVER MODULE FOR CONTROLLING POWER IN LANE  
Disclosed is an optical transceiver module for controlling power in each lane. The optical transceiver module includes: a plurality of transmitting units formed in each lane in order to transmit...
US20140255041 OUT OF BAND DATA TRANSFER OVER OPTICAL CONNECTIONS  
Provided herein are various devices for communicating out-of-band (OOB) signals. One device may comprise an in-band controller element, an out-of-band controller element and a modulation circuit...
US20070077072 Wavelength division multiplexing apparatus  
A transmitting unit of a transponder transmits a signal light having a wavelength which is set according to a control unit to a WDM unit. In this situation, when the wavelength of the signal light...
US20090116845 TETINTELLIGENT OPTICAL TRANSCEIVER CAPABLE OF OPTICAL-LAYER MANAGEMENT  
An integrated optical transceiver includes an optical receiver that receives a first optical signal that comprises input user data and a first modulation signal. The first modulation signal...

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