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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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7452139 |
Aligning lens carriers and ferrules with alignment frames
Methods of aligning lens carriers and ferrules with alignment frames during assembly of optical cable connectors are disclosed. In one aspect, a method may include coupling an alignment frame with...
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7452140 |
Protective sealing of optoelectronic modules
A method and structures for protectively enclosing and sealing optoelectronic modules having emitter or detector diode arrays aligned with optical fiber facets in optoelectronic transmitters and...
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7448810 |
Dustproof transceiver
A dustproof transceiver includes a transceiver body, a first dustproof cover and a second dustproof cover. The transceiver body has an opening to receive an optical fiber connector. The first...
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7447437 |
Interface arrangement for opto-electronic data transfer, and plug-in opto-electronic transceiver
An interface arrangement for opto-electronic data transfer which has an electrical plug connection part which includes at least one electrical contact used by a connected plug-in transceiver to...
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7441965 |
Connector
A connector is disclosed that includes a housing and a module assembly disposed inside the housing. The module assembly includes a semiconductor element, a light receiving element, a light emitting...
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7444047 |
Multiplexing optical system
A multiplexing optical system includes collimator lenses, a first condensing lens, a second condensing lens and an optical fiber. The collimator lenses collimate divergent laser beams that have...
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7440647 |
Integrated optical assembly
An integrated fiber optic assembly includes some of the active components that are otherwise found in a typical transceiver. For example, a transmitter optical assembly includes a laser source, a...
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7438478 |
Light-guiding device having a sleeve part able to be mounted on a through hole of a panel
A light-guiding device applicable to a panel having at least a through hole includes a sleeve part and a light guide. The sleeve part is able to be mounted on the through hole, and includes a first...
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7438481 |
Optical semiconductor module and semiconductor device including the same
An optical semiconductor module comprises a guide which has a positioning portion for an optical transmission line, an optical semiconductor mounting surface from which one end face of the optical...
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7436584 |
Optical amplifier module housed in a factory cable joint
An optical amplifier module is provided that contains at least one optical amplifier. The module includes an internal housing having an outer dimension substantially equal to an outer dimension of...
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7435014 |
Methods for assembling an optical transceiver
Methods for assembly of optical transceivers. In one example, the method is performed in connection with an optical transceiver that includes a transmitter optical subassembly and a receiver...
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7435015 |
Keyed transceiver module
An optical module and chassis incorporating “keying” features that ensure the correct insertion of the module into a given chassis, thereby preventing damage to the module and/or the system to...
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7433193 |
Techniques for controlling a position of a transceiver module relative to a connector
An improved rail includes two side portions, and a mid portion interconnected between the two side portions. The mid portion and the two side portions form a component that defines three sides of a...
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7433569 |
Pulling structure for an optical transceiving module
A pulling structure for an optical transceiving module is disclosed. The pulling structure includes a latch base, a latch, a linking member, and a pulling rod. The latch base is mounted on the...
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7429138 |
Optical connection method and optical transmission apparatus
A plastic optical fiber ( 11 ) has a core ( 12 ) and a clad ( 13 ). The clad ( 13 ) is composed of an outer clad ( 14 ) and an inner clad ( 15 ). The refractive index in the core ( 12 ) gradually...
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7427164 |
Optical connector arrangement comprising a converter
The invention relates to an optical connector arrangement wherein the connector and the converter are connected by short plastic fiber sections. The aim of the invention is to provide one such...
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7427167 |
Apparatus and method of using LED light sources to generate a unitized beam
An apparatus includes: a plurality of light emitting diodes (LED) of similar or differing wavelengths; a reflector for collecting energy from two or more LEDs into an approximately composite beam;...
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7425098 |
Pluggable optical subassembly
A pluggable optical module for use with optical communication systems, wherein the pluggable optical module comprises a housing having an opening arranged to receive a subassembly, wherein the...
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7422377 |
Micro-module with micro-lens
Optical micro-modules include an integrated lens holder and microlens for passive coupling of optical signals into an optical fiber. The microlens includes a mounting surface and a curved section...
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7422481 |
Electromagnetic interference containment in a transceiver module
A transceiver module that utilizes an electromagnetic interference (EMI) containment structure for dealing with electromagnetic interference generated within the transceiver module. In one example...
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7419312 |
Optical module
An optical module: an optical plug that supports one end of an optical fiber and has a first surface that is generally in parallel with an extension direction of the optical fiber at one end side...
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7419310 |
Optical transmission connector and electronic apparatus
An optical transmission connector comprises a holder unit, a shutter mechanism unit for opening and closing an optical plug housing unit for housing an optical plug, an element housing unit for...
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7421161 |
Optical power monitor and its manufacturing method
An optical power monitor comprising a pig-tail fiber and a GRIN lens opposed to each other with a spacing and each having an end face (angled face) angled with respect to the axis, being low on...
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7419313 |
Optoelectronic device in combination with a push-in cage
The device includes a push-in cage, and an optoelectronic device. The push-in cage includes a first thread form, and a first key. The optoelectronic device includes an optical subassembly, a second...
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7416353 |
Heat dissipating mechanism of a pluggable optical transceiver
The optical transceiver of the present invention is one type of the pluggable transceiver that is inserted into/extracted from the cage in the host system. The transceiver includes the OSA (Optical...
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7418181 |
Fiber optic splitter module
A telecommunications assembly includes a chassis and a plurality of fiber optic splitter modules mounted within the chassis. Each splitter module includes at least one fiber optic connector. Within...
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7413353 |
Device and method for data transmission between structural units connected by an articulated joint
A device for transmitting data between two structural units connected to one another by an articulated joint has a long service life which permits a high transmission rate in conjunction with...
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7415174 |
Dual optical channel monitor assembly and associated methods of manufacture and use
An optical channel monitor assembly for simultaneously measuring the optical power levels of multiple series of dense wavelength division multiplexed channels or the like traveling on separate...
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7412148 |
Optical module including an optical component and an optical device
An optical component provided with a waveguide groove having, an waveguide holding plane having a surface shape extending along a specified axial direction and capable of holding at least one...
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7410306 |
Opto-electronic device for optical fibre applications
An opto-electronic device comprising opto-electronic circuitry on a lead-frame and an optical guide receptacle for receiving an optical guide coupler, the opto-electronic circuitry comprises signal...
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7412120 |
Optical module and optical transmission apparatus
The present invention provides a structure that makes high-frequency transmission possible in an optical module and in the optical transmission apparatus using the module. The invention has means...
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7410307 |
Modular optical device package compatible with multiple fiber connectors
Embodiments of the present invention are directed to modular optical devices compatible with multiple fiber connectors. A lens block is configured such that one or more lens pins can mechanically...
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7407332 |
Intelligent pluggable optical transceiver
The present invention is to provide an intelligent pluggable transceiver improving an EMI tolerance with a simple mechanism. The optical transceiver of the invention comprises upper and lower...
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7406230 |
Optical transceiver with a pluggable function
The optical transceiver of the present invention is one type of the pluggable transceiver that is inserted into/extracted from the cage in the host system. The transceiver includes the OSA (Optical...
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7404679 |
Termination for optic fiber with improved optical features
A terminal element for fiber optic communication has an elongated body defining a body axis and having a first end from which an optical fiber extends along the body axis. The body has a second end...
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7405931 |
Floating heatsink for removable components
A floating heatsink is disclosed for components mounted within an electromagnetic enclosure. The floating heatsink includes an aperture within the enclosure wall against which a floating heatsink...
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7403676 |
Optical waveguide module
An optical waveguide module includes a wiring board, and a light-receiving element and optical waveguide substrate that are positioned on both sides of this wiring board. The wiring board includes...
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7400794 |
Transport optical fiber for Q-switched lasers
An optical fiber assembly includes a clad optical fiber having an end-cap thereon. Radiation is focused into the optical fiber via the end-cap. A roughened portion of the fiber cladding behind the...
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7399125 |
Lens array with integrated folding mirror
A fiber optic transceiver incorporating a lens array with an integrated mirror and method of creating the same is disclosed. The transceiver includes the lens array and transceiver housing used to...
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7399126 |
Optical fiber socket
An optical fiber socket includes a hollow insulative housing, two openings in a bottom face of the insulative housing for receiving two optical fiber plugs and two illuminating elements...
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7400801 |
Bidirectional HDCP module using single optical fiber and waveguide combiner/splitter
Embodiments provide single fiber bidirectional HDCP modules. A signal fiber module includes at least one laser and at least one detector and a waveguide combiner/splitter. An optical fiber is used...
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7396166 |
Optical transceiver module
An optical transceiver module including a housing and a plurality of optical transceiver devices is provided. The housing has a connector portion disposed at an end thereof. The connector portion...
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7393146 |
Optical module
An optical module has a package, a first fixing portion, a second fixing portion, and two attachment portions. The package has an optical fiber passing through a sidewall thereof. The first fixing...
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7393147 |
Optical to electrical backshell connector
An optical cable backshell connector for an optical cable having a plurality of optical fibers and a protective jacket. The novel backshell connector includes a backshell housing secured to the...
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7390129 |
Light source, method for manufacturing light source, and projector
A light source that has a small size can provide uniform light at high efficiency and can have a high degree of freedom in design, a method for manufacturing this light source, and a projector...
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7387449 |
Coupling unit for coupling an optical transmitting and/or receiving module to an optical fiber connector
A coupling unit for coupling an optical transmitting and/or receiving module to an optical fiber connector. The coupling unit has a connecting region, which can be connected to a transmitting...
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7385176 |
Calibration reflector device, sensor arrangement, and method for sterile packaging of a fiber-optic sensor arrangement
A tube-like reflector insert for a sensor is located in a rigid, light-absorbing sleeve that is closed on one side, and forms a two-part reflector body with the sleeve. A nut is glued onto the open...
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