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7504668 |
Transponder assembly for use with parallel optics modules in fiber optic communications systems
A transponder assembly for use with fiber optic digital communication cables having multiple parallel optic fiber elements. The transponder assembly features a transmitter port and receiver port...
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7494287 |
Integrated optical fiber and electro-optical converter
A fiber optic communications cable for providing a short range, high speed data communications link between information system units, including an optical fiber with an integral housing at each end...
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7491001 |
Electro-optical subassemblies and method for assembly thereof
An electro-optical subassembly generally includes a base supporting at least one lead and a lens unit having a lens. The lead supports an electro-optical component. The lens unit is through...
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7491090 |
Pluggable optical transceiver with a ground finger
The pluggable optical transceiver of the present invention provides a tailed finger that comes in contact with the inner surface of the cage by pushing outward by the optical connector when the...
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7490999 |
Hermetic and near hermetic sealing of optical components
Methods and structures for reducing the moisture penetration in an optical device such as an isolator, collimator, filters, circulators, and the like. Methods can include placing an optical cover...
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7490998 |
Optical component package
An optical component package is disclosed. The package has a housing. The interior of the housing is adapted to house an optical component. The package includes at least two fiber optic connectors,...
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7491000 |
Base structure for light emitting device and light emitting device using the same
A base structure for a light emitting device includes a supporting device for supporting a light emitting element, a connection device for being electrically connected to the light emitting...
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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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7488124 |
Optical transmitting and receiving module holder and optical module
An optical transmitting and receiving module holder that can quickly, easily, and accurately adjust the relative positions of an optical transmitting module holder section and an optical receiving...
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7488117 |
Large tolerance fiber optic transmitter and receiver
An optical transmitter relaxes the tolerance between a source assembly and a fiber receptacle to facilitate passive alignment. The source assembly includes a light source and a lens. The lens is...
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7489438 |
Dielectric coating for an optical repeater pressure vessel
An undersea optical repeater is provided. The repeater includes a pressure vessel for use in an undersea environment. The pressure vessel includes a pressure housing and at least two cable reeving...
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7488122 |
Optical connector and optical module
An optical waveguide or first optical fiber whose one end optically connects with a light exit plane and/or light incidence plane of an optical element and whose other end optically connects with...
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7488121 |
Optical transceiver module
Optical transceiver with pluggable optical module. An electro-optical transceiver, preferably in a standard form factor such as XENPAK, XPAK, or X2, is adapted to receive a pluggable optical...
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7488119 |
Photoelectric composite connector and substrate using the same
A photoelectric composite connector comprises a first connector unit which is connected to optical transmission means and a second connector unit which can be attached to and detached from a first...
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7488120 |
Fiber optic module and optical subassembly with reduced electromagnetic interference
According to one embodiment of the invention, a fiber optic module comprises a chassis and an optical subassembly housed within the chassis. The optical subassembly includes a housing having a...
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7488118 |
Optical coupling element and optical coupling unit
An optical coupling element disposed between an optical fiber and an optical element that face each other and optically coupling these two facing components includes a substantially cylindrical...
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7488123 |
Latching mechanism for pluggable transceiver module
A pluggable module, such as an optical transceiver for coupling an information system unit to a fiber optical cable, and adapted for mating with a receptacle having a retention tab on the bottom...
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7488116 |
Universal coupling of small core optical fiber to large laser foci
It is often desirable to efficiently couple laser foci that are dimensionally large to dimensionally small optical fibers. A fiber fused in a lower refractive index fiber is disclosed. The...
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7484900 |
Air cavity plastic package for high frequency optical devices
The present invention generally relates to an air cavity plastic package for a high frequency optical device. In one aspect, a module package for a high frequency optoelectronic device is provided....
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7486847 |
Chip carrier package with optical vias
Considerable manufacturing efficiency and flexibility is provided by configuring the lower surface of a chip carrier to include multiple holes specifically designed to receive coupling fibers. By...
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7484899 |
Small-form-factor fiber optic transceiver module having built-in test capability and method
A fiber optic transceiver module having built-in test capability is packaged in a housing to meet small-form-factor (SFF) requirements. The module has a first optical fiber having an angled end...
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7484897 |
Optical module, optical module substrate and optical coupling structure
There is provided an optical module for coupling with a fiber optic cable through an optical connector, including a module body connectable with a plug of the optical connector by a dedicated guide...
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7487280 |
Enabling ports on a module received in a slot in a chassis
Information is obtained from a module received in a slot in a chassis. The information includes a number of ports in one or more module connectors which route at least one communication channel...
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7484898 |
Optical connector excellent in maintenance of a connected state
An optical connector included a ferrule defining an optical axis and a holding member holding the ferrule. The ferrule includes a flange portion having a positioned portion. The holding member...
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7483638 |
Optical transceiver
The present invention provides an optical transceiver that enables to reduce the crosstalk from the optical transmitter to the optical receiver. The regenerator of the optical transceiver includes...
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7478955 |
Modular laser package system
A modular laser package system may be used to mount one type of laser package, such as a coaxial or TO (transistor outline) can laser package, to a circuit board, such as a transmitter board or a...
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7476890 |
Optical coupling device with a detecting element in the driver that provides uniform intensity of an optical signal
A photocoupler includes a LED for emitting light in accordance with an input electrical signal, a driver for supplying an electrical signal to the LED, a light receiver placed face to face with the...
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7476037 |
Apparatus for coupling a fiber optic cable to an optoelectronic device, a system including the apparatus, and a method of forming the same
A device for forming an optical connection between an optoelectronic device and an optical fiber and for forming an electrical connection between the optoelectronic device and a substrate, a system...
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7476036 |
Optocoupler for converting optical signals into electrical signals and vice versa
An optocoupler, for converting optical signals into electrical signals and vice versa, includes a package with a jack connector for receiving an optical waveguide. On a lower side of the package,...
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7477847 |
Optical and electrical channel feedback in optical transceiver module
Optical transceivers have loopback and pass-through paths for diagnosing transceiver components and optical networks connected to the optical transceiver or for routing data out of the transceiver...
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7476039 |
Optical subassembly positioning device for an electronic module
In one example embodiment, an optical subassembly (OSA) positioning device includes a front piece, a top back piece, and a top connector piece connecting the front piece and the top back piece, a...
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7476038 |
Optical device module
An optical device module includes an optical device, a soaking unit fixed to one surface of the optical device, a heating/cooling unit fixed to one surface of the soaking unit, a heat-insulating...
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7473039 |
Axis translation installation mechanism for optoelectronics modules and method
An optoelectronic module is seated onto a substrate connector by guiding the module along an initial path portion that is misaligned with respect to the mating direction defined by the substrate...
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7473038 |
Optical connector for coupling an optical fiber to a circuit board
An optical connector according to the present invention including a connector body mounted on an optical module mounted on a circuit board, and a connector fixing member for pressing the connector...
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7470069 |
Optoelectronic MCM package
A structure for electronics package for module packaging and a method of manufacturing a single chip module (SCM) or multi-chip module (MCM) for an opto-electronic package having an improved...
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7470070 |
Optical scanner device and image forming apparatus
A first wall is installed on a bottom portion of a housing along an outer peripheral thereof orthogonally to the bottom portion. A second wall is installed opposite to the first wall at a...
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7467898 |
Optical transceiver installing bi-directional optical sub-assembly
The present invention is to provide an optical transceiver that installs a bi-directional optical sub-assembly. The bi-directional sub-assembly is installed within the transceiver and fixed by the...
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7467897 |
Light transmitting modules with optical power monitoring
An optical module, such as a package for a vertical cavity surface emitting laser diode (VCSEL) or other light emitting device, includes monitoring of the emitted optical power by tapping the...
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7466544 |
Latching mechanism
A latch mechanism comprising a frame having an insertion axis therethrough. A first latch spring is disposed on the frame and is biased to an extended position. A handle is connected to the frame...
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7465106 |
Optical receptacle
An optical receptacle includes: a fiber stub having a ferrule and an optical fiber in a through-hole of the ferrule; a holder to which an rear end of the fiber stub is fixed; and a sleeve for...
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7461981 |
Furcation tubing and fanout furcation kit
Furcation tubing is made of glass-filled Teflon (PTFE) that provides reduced longitudinal shrinkage and increased tensile bond strength in the standard colors utilized for fiber identification. The...
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7463495 |
Optical module cage mounting structure
An optical module cage mounting structure is disclosed. In the module cage mounting structure, an optical module cage including a cage body with a box shape into which an optical module is inserted...
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7458732 |
Optical and electrical compound connector
An optical and electrical compound connector, which enables to transmit and to receive light signals and electric signals of a plurality of systems and to transmit and to receive these signals with...
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7458733 |
Compact optical transceivers including thermal distributing and electromagnetic shielding systems and methods therefor
A method of cooling an optical transceiver that is mountable in a wall opening and a method of cooling a data transfer system in combination with an optical transceiver is described. An optical...
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7460788 |
Transmitting and receiving device
A transmitting and receiving device, in which the received signal which is produced by the receiving device has only a small amount of crosstalk. This object is achieved by providing a transmitting...
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7458708 |
Lighting fixture
A lighting fixture is disclosed to include a light guide bar, a connector holding a LED at a first end of the light guide bar, and a first reflector and a second reflector respectively covered on a...
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7458731 |
Fiber assembly and light transmitting/receiving module
A light transmitting/receiving module comprising a fiber assembly and a light source is provided. The fiber assembly includes a fiber, a ferrule, and a rigid tube. The fiber has an end segment,...
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7455463 |
High density array of optical transceiver modules
Embodiments of the present invention are directed to high density arrays of optical transceiver modules. A first fabricated package includes a light source and/or light detector, a first surface...
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7457337 |
Optical module having case grounding using bypass capacitor
According to embodiments of the present invention, an optical transponder includes a transmitter optical subassembly (TOSA). In one embodiment, the electrical ground of the TOSA may be DC-isolated...
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7455460 |
Fiber optic connector with double-clad stub fiber
A fiber optic connector having a double-clad specialty optical stub fiber with a deep index core-to-inner-cladding profile and a raised index outer-cladding profile. The double-clad optical stub...
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