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7634197 |
Compensation for temperature and voltage effects when monitoring parameters in a transceiver module
A method for calibrating the calculation of a laser power measurement with respect to specified operational and/or environmental parameters in an optoelectronic device, such as an optical...
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7630647 |
Hybrid IR transmission system
A hybrid IR transmission system implements at least two IR transmission protocols with a common IR transceiver. The hybrid IR transmission system includes an IR decoding circuit, a common IR...
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7630645 |
Detecting an infrared transceiver type
An infrared controller detects an infrared (IR) transceiver type by entering an IR transceiver detection mode and providing a command to another IR transceiver. The command is formatted in...
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7624311 |
Method and apparatus for converting interface between high speed data having various capacities
Provided are a method and an apparatus for converting an interface between high speed data having various capacities. The apparatus includes a data transmitting part and a data receiving part. The...
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7620330 |
Optical receiver device and method
An optoelectronic device has a bright detector and a dark detector and reduces noise in the output of the bright detector using the output of the dark detector.
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7620327 |
Fiber optic telecommunications card with energy level monitoring
A transceiver card for a telecommunications box for transmitting data over a first optical fiber and receiving data over a second optical fiber. The card has transmitter for transmitting data over...
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7614074 |
Burst-mode digital transmitter
A transmitter ( 305 ) for transmitting reverse optical signals in a broadband communications system ( 300 ) that includes a converter ( 320 ) for digitizing the analog RF signals and a...
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7610494 |
Encrypted microcode update of an optical transceiver
An optical transceiver (or optical transmitter or optical receiver) that has at least one processor and a memory. The optical transceiver receives encrypted microcode from a source. The optical...
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7609973 |
Electro-optical communication system
There is provided an opto-electronic communication system. The opto-electronic communication system has (a) a transmitter module including an electro-optical source for converting an electrical...
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7606497 |
Pluggable transceiver having guide structure for connector within cage
The present invention provides an optical transceiver for readily engaging a plug of a circuit board with a connector. The optical transceiver is provided with a pair of guides for guiding the plug...
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7606486 |
Protocol specific transceiver firmware
An optical transceiver (or optical transmitter or optical receiver) that has at least one processor, and a memory. The optical transceiver is capable of implementing any one of a number of...
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7606500 |
Scalable transceiver based repeater
Systems and methods for repeating optical signals. A scalable transceiver based repeater includes one or more transceivers. Each transceiver includes an optical receiver that receives a channel of...
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7603039 |
Bidirectional optical signal transmitting and receiving system with a single main amplifier
Disclosed herein is an optical interconnecting system for transmitting a large amount of data. The system includes a bidirectional transmitting/receiving circuit that is installed at each of both...
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7597487 |
Optical communication device
An optical communication device includes a top cover, a bottom cover, a circuit board and an electrostatic discharge element. The bottom cover is disposed opposite to the top cover, and an...
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7593649 |
Method and apparatus for wired infrared demodulation
Method and system for processing a modulated WIR input signal. A digital device includes an input receiving circuit. This circuit receives the modulated WIR input signal and detects a modulation...
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7590357 |
Optical module having small stray capacitance and stray inductance
An optical module including an optical element package accommodating an optical element and having a high-speed signal lead terminal, a power supply lead terminal, and a grounding lead terminal; a...
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7581890 |
Method, apparatus, and system for using an optical link with electrical link receiver detection
A method, apparatus, and system for implementing optical interconnects between high speed electrical interconnects by determining if an optical link exists between two optical transceivers, and if...
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7583900 |
Modular optical transceiver
An optical transceiver converting and coupling an information-containing electrical signal with an optical fiber including a housing conforming to the industry standard XENPAK™ form factor...
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7580637 |
Systems and methods for the integration of framing, OAM and P, and forward error correction in pluggable optical transceiver devices
The present invention provides integrated framing in pluggable optical transceivers to extend the OTN framework into metro, regional, and core applications. Additionally, the present invention...
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7577364 |
Optical wireless communications
An optical wireless local area network using line of sight optical links. The base station and terminal stations are provided with optical transceivers which include a transmitter array and...
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7567760 |
Method and apparatus for providing diagnostic features for an optical transceiver
A method and apparatus for providing diagnostic features for an optical transceiver, in which the optical transceiver uses electronic dispersion compensation (EDC) in order to alleviate distortion...
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7567758 |
Transceiver module and integrated circuit with multi-rate eye openers and bypass
A transceiver module having intergrated eye diagram opening functionality for reducing jitter is describe. The transceiver module may transmitter eye opener and a receiver eye opener integrated in...
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7567759 |
Optical apparatus
An optical apparatus comprises a phase comparator detecting a phase shift between a changing point of data transmitted through an electro/opto converter and a changing point of data received...
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7561805 |
Optical transmitter, optical receiver, optical communication system, and optical transmitter and receiver
An optical transmitter has a case. The case houses a laser beam generator, a lens, a cooler, and a high heat conductivity member. The lens concentrates the laser beam generated by the laser beam...
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7555191 |
Self-locking unidirectional interposer springs for optical transceiver modules
This invention relates to novel latching mechanisms for a pluggable assembly or module that comprises a communications interface between a computer processing unit and the housing of an optical...
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7548692 |
Bit error rate based system and method for optimizing communication system performance
A system ( 50 ) includes a communication path ( 170 ) and transmits data on a network ( 103, 106 ). A transmitter ( 101 ) transmits data on the network and a receiver ( 112 ) receives data from the...
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7542681 |
Network tap with interface for connecting to pluggable optoelectronic module
A network TAP that provides access to data communicated in a network. The TAP includes a first port for connecting to a pluggable optoelectronic module such as an optical transceiver, a link port...
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7539420 |
Network comprising converters between electrical and optical signals
A network in for example apartment buildings having a partly optical transmission of information between subscribers ( 29 ) and a centrally arranged switch ( 3 ) have connector housings ( 9 )...
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7539423 |
Loss of signal detection and programmable behavior after error detection
A method for a fiber optic device to conserve power includes turning off components in the fiber optic device and turning them back on when a detection signal is at a specified level. A method for...
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7539418 |
Integrated ring modulator array WDM transceiver
A system that facilitates optical multiplexing and demultiplexing. The system includes an optical transmitter which is structured in the following way. A wavelength-splitting mechanism is coupled...
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7537397 |
Optical-isolation apparatus of optical-fiber connector
An optical-isolation apparatus of an optical-fiber connector is mainly applied in the optical transmission apparatus and the optical receiving module of the optical-fiber connector to isolate the...
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7532820 |
Systems and methods for providing diagnostic information using EDC transceivers
An optical transceiver is disclosed. The transceiver includes a receiver having adaptive electronic dispersion compensation (EDC) circuitry on at least one optical channel. The adaptive electronic...
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7533254 |
Volatile memory persistence during warm reboot in an optical transceiver
An operational optical transceiver configured to preserve a portion of volatile memory during a warm reboot process. The optical transceiver includes a persistent memory, a processor, and a system...
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7529484 |
Triplexer transceiver using parallel signal detection
An optical triplexer transceiver that utilizes parallel signal detection for use in broadband passive optical networks (B-PONs). The triplexer transceiver includes an optical filter comprising a...
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7522840 |
Adjustable boot speed in an optical transceiver
An operational optical transceiver configured to dynamically adjust the boot speed of the optical transceiver boot process. The optical transceiver includes a persistent memory, a system memory,...
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7515831 |
System and method for auto-configuring a telecommunication device with an embedded controller
The present invention is a telecommunication device with an auto-configurable capability that supports both serial and parallel data interfaces. The telecommunication device can transfer...
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7509051 |
Transceiver module with voltage regulation and filtering
An integrated circuit for use at a reduced Vdd voltage. An integrated circuit is designed and implemented such that it is usable at a voltage less than an industry standard Vdd voltage. The...
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7509053 |
Impedance matching circuit with simultaneous shielding of parasitic effects for transceiver modules
A method for fabricating a transceiver, which simultaneously provides impedance matched transmission for radio frequency (RF) and shields against transmission losses due to parasitic effects...
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7509049 |
System for selectively combining satellite signals sent to a user through an optical fiber
A method and apparatus are provided for transferring a plurality of satellite signals through an optical communication network. The method includes the steps of selecting a frequency of a local...
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7509050 |
Microcode-driven self-calibration of optical transceivers to environmental conditions
An optical transceiver (or transmitter or receiver) that uses microcode and an internal sensor to self-calibrate itself to an environmental parameter such as, for example, temperature. In...
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7509052 |
Optical receiver, optical transmitter and optical transceiver
An optical receiver includes a first light receiving element to convert an optical signal to an electric signal and to output the electric signal from one end. A light receiving element row is...
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7505689 |
Electronic signal blanking in optical transceivers
A transceiver system allows for simultaneous operation of transmit and receive modes, even in shared path configurations, by temporarily making the receiver insensitive to transmitter energy and by...
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7505688 |
Optical transceiver
An optical transceiver for detecting an incoming light beam and for transmitting an outgoing light beam along a common optical axis is provided. Such an optical transceiver provides a compact...
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7505684 |
Transceiver boot loader
A method for dynamically updating an optical transceiver (or optical transmitter or optical receiver) that has at least one processor and persistent memory that includes one or more write-protected...
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7493046 |
Remote control transmitter
Light emitting diodes are placed side by side at a front end of the remote control transmitter in a manner that their maximum radiation directions, i.e. radiation directions each giving a maximum...
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7493047 |
Transceiver suitable for data communications between wearable computers
In a transceiver for inducing electric fields based on data to be transmitted in an electric field propagating medium and carrying out transmission and reception of data by using induced electric...
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7490993 |
Adapter for an optical printed circuit board, an optical printed circuit board and a method of connecting an adapter to an optical printed circuit board
The invention provides an adapter for an optical printed circuit board, the adapter comprising a socket for receiving a daughter card for connecting to a said optical printed circuit board; and a...
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7489865 |
Integrated optical communication and range finding system and applications thereof
The present invention is directed toward systems for conducting laser range and enabling optical communication between a plurality of entities and to the application of such systems in a secure...
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7486894 |
Transceiver module and integrated circuit with dual eye openers
A transceiver module having integrated eye diagram opening functionality for reducing jitter is described. The transceiver module may include a transmitter eye opener and a receiver eye opener...
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7486893 |
Dynamic optical interconnect system reference signal formation
The disclosed technology provides a dynamic interconnection system which allows to couple a pair of optical beams carrying modulation information. In accordance with the disclosed technology, two...
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