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7623752 |
System and method of testing humidity in a sealed MEMS device
One embodiment provides a method of testing humidity, comprising: i) determining a property of a device which encloses a plurality of interferometric modulators and ii) determining a relative...
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7622294 |
Methods for detecting target analytes and enzymatic reactions
A microsphere-based analytic chemistry system and method for making the same is disclosed in which microspheres or particles carrying bioactive agents may be combined randomly or in ordered fashion...
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7621678 |
Electromagnetic radiation shield for an optical subassembly
In one example embodiment, an electromagnetic radiation (EMR) shield includes a disk, and a substantially centrally located opening defined in the disk. An outside perimeter of the disk is...
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7620291 |
Automatic calibration circuit for optoelectronic devices
A circuit for calibrating optoelectronic devices automatically trims a light sensor based upon a known light condition.
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7620276 |
Optimized grating based biosensor and substrate combination
A grating-based biosensor is disclosed where the biosensor is constructed and arranged such that the grating lines of the sensor align with an optical axis of a birefringent substrate, so as to...
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7616859 |
Semiconductor device
A semiconductor device includes a spaced-channel IGBT and an antiparallel diode that are formed in a same semiconductor substrate. The IGBT includes a base layer and insulated gate trenches by...
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7615735 |
Random number generation using a scattering waveguide
The present invention provides a method and apparatus for random number generation using a scattering waveguide. The apparatus includes a light source for providing coherent light and a scattering...
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7609935 |
Optical vector modulator
An optical vector modulator includes an information generator that generates a plurality of N-bit streams at an output where each of the plurality of N-bit streams represents a desired modulation...
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7608842 |
Driving scanning fiber devices with variable frequency drive signals
Methods of moving or vibrating cantilevered optical fibers of scanning fiber devices are disclosed. In one aspect, a method may include vibrating the cantilevered optical fiber at an initial...
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7605880 |
Liquid crystal display
A liquid crystal display (LCD) including a backlight module, a LCD panel, a front frame, and a light strip is provided. The backlight module includes a back plate and a light guide plate (LGP),...
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7604388 |
Light-guiding plate, lighting device and display device
A light-guiding plate, an optical source device and an electronic device. The light-guiding plate including an incident surface, and an emission surface substantially perpendicular to the incident...
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7603018 |
Cable enclosure assemblies and methods for using the same
A cable enclosure for use with a cable having a lengthwise cable axis, an outer jacket and a transmission media within the outer jacket, includes a housing assembly and a strain relief structure on...
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7596295 |
Magnetic disk device
A magnetic disk device performs magnetic recording by generating a magnetic field using an electric current on a light-irradiated surface of a recording medium. A head unit is formed by laminating...
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7593615 |
Optical devices for guiding illumination
Optical devices for guiding illumination are provided each having a body of optical material with staircase or acutely angled ramp structures on its top surface for distributing light inputted from...
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7593613 |
Integrated fiber fish
In one embodiment, an electronics chassis with an integrated fiber fish configured to move fiber optic cable between the front and rear of the chassis. The fiber fish may be movably coupled to the...
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7587120 |
Volumetric three-dimensional (3D) display system using transparent flexible display panels
Provided are a volumetric three-dimensional display panel formed by stacking a plurality of transparent, flexible two-dimensional display panels, such as organic light-emitting devices, to have a...
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7587109 |
Hybrid fiber coupled artificial compound eye
A hybrid, wide angle imaging system combines high sensitivity superposition arrays with a high resolution apposition array to generate distortion free images with an infinite depth of field. A...
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7583884 |
Refractive index matching tape adhering device
A refractive index matching tape adhering device easily handles a refractive index matching film. The adhering device has a refractive index matching tape adhering portion which can be adhered by...
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7583880 |
Methods of forming printed circuit boards having optical functionality
Provided are methods of forming printed circuit boards having optical functionality. The methods involve applying a dry-film to a printed circuit board substrate and forming an optical waveguide...
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7583874 |
Controlling optical resonances via optically induced potentials
Influence of distance between two coupled strong-confinement photonic devices on optically resonant condition thereof and/or on optical forces.
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7580607 |
Center-lock aerial slack cable storage bracket
A center-lock aerial slack cable storage bracket (CLAS) is disclosed. More particularly, the CLAS improves time and efficiency of installation upon a cable under tension by employing a hinged...
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7574098 |
Photonic crystal device
A photonic crystal device according to the present invention includes: a first dielectric substrate 104 having a first lattice structure, of which the dielectric constant changes periodically...
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7574092 |
Junction box housings for surface inlaid fibre optic network installations
A system for protecting buried optic fibre nodes which permits surface inlay installation of cable without the need to expose free ends of the cable for threading through any apertures, includes a...
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7570865 |
System and method of testing humidity in a sealed MEMS device
One embodiment provides a method of testing humidity. The method includes measuring i) a first weight of a first device which encloses a plurality of interferometric modulators and ii) a second...
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7567743 |
Field terminating method and device
A method of terminating a fiber in a connector, the method comprising: (a) securing a stripped fiber to a device; (b) while the fiber is secured to the device, cleaving the fiber to produce a...
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7566176 |
Fiber-optic endface cleaning apparatus and method
A cleaning apparatus ( 1100 ) for cleaning an endface ( 1104 ) of an optical fiber ( 1106 ), wherein a portion of the optical fiber is contained within an interface device ( 1103 ) is provided. The...
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7565055 |
Loop back plug and method
A loop back connector and methods for testing lines in a fiber optic network are disclosed. The loop back connector includes a ferrule having an interface side constructed for optical connection to...
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7565050 |
Light pipe having an improved structure of prisms
The present invention is directed to a light pipe having an improved structure of prisms. According to one embodiment of the present invention, a hollow light pipe comprises an inner-surface...
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7561776 |
Method of preventing hydrogen darkening of optic fibre
A method of preventing hydrogen darkening of optic fiber, which includes a step of providing a protective barrier of hydrogen free flowing gas around the optic fiber, such that the flowing gas...
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7558457 |
Combined illumination and ventilation duct
A combined illumination and ventilation duct is disclosed. The present invention includes at least two optical pipes having air flown inside wherein light proceeds within the at least two optical...
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7558445 |
Electro-optical device and electronic apparatus
An electro-optical device includes a semiconductor layer, a gate electrode, and a first insulating film, and a second insulating under the semiconductor layer. The first insulating film overlaps a...
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7555189 |
Optical device cleaning
An optical device may include first and second male connectors and a patch panel that includes through holes for interconnecting the first male connectors and the second male connectors. The...
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7546018 |
Fiber optic cabling for multi-dwelling unit (MDU) and commercial building deployments
A network provider cable is routed to a splitter box in a multi-dwelling unit or commercial building where the cable fibers are terminated. One or more riser cables, each terminated at one end at...
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7539389 |
Retention and rotation clamp assembly for use with an angled optical fiber cleaver
The present invention relates generally to an angled optical fiber cleaver that is used to cleave optical fibers prior to mechanical splicing and that provides a desired optical fiber endface...
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7532801 |
Imaging device illumination system
An imaging device illumination system comprises first and second elongate light guides configured to emit light toward an object to be imaged, each of the first and second light guides having an...
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7526174 |
Universal splitter module holder for an optic fiber distribution hub
In accordance with various embodiments, universal splitter module holder for a fiber optic distribution hub is provided. The universal hub splitter module holder is structured to retain any one of...
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7522813 |
Reducing distortion in scanning fiber devices
Methods of reducing distortion in scanning fiber devices are disclosed. In one aspect, a method includes changing an intensity of light transmitted through a cantilevered optical fiber of a...
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7522812 |
Coupling of communications signals to a power line
In one embodiment, a device for coupling communications signals onto a medium-voltage power line includes a first connector, a second connector and one or more components. The first connector is...
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7522810 |
Scanning head and printer
A scanning head includes a surface emitting part array panel which has an array of surface emitting parts to emit light A plurality of light guide parts are respectively opposite to the surface...
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7522804 |
Structured shelf
In an optical transmission node, a plurality of shelves, respectively connected to a plurality of optical cables having limitations on bending radius, are stored in one rack of the node. In a shelf...
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7522799 |
All-optical logic gates using nonlinear elements—claim set VI
An all-optical logic gates comprises a nonlinear element such as an optical resonator configured to receive optical input signals, at least one of which is amplitude-modulated to include data. The...
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7522785 |
Measurements of polarization-dependent loss (PDL) and degree of polarization (DOP) using optical polarization controllers
Devices and techniques that use a polarization controller and a feedback control to the polarization controller to systematically control the polarization of light output from the polarization...
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7519263 |
Light-emitting funneling apparatus
A light-emitting funneling apparatus comprises a conduit with a pouring end and a discharge end, wherein the pouring end is wider than the discharge end. The light-emitting funneling apparatus also...
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7515520 |
Recording apparatus and liquid ejecting apparatus
A recording apparatus including a recording unit that performs recording on a recording medium; a transporting unit capable of transporting the recording medium; a first guide member and a second...
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7512344 |
Variable dispersion compensator
A dispersion compensator is applicable to a WDM optical transmission system and features low loss, wideband usage, and minimum ripple. The dispersion compensator is constructed so that the light...
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7512299 |
Fiber optic cable systems and methods incorporating a luminescent compound-containing layer to identify cracks
Fiber optic cable systems and methods incorporating a luminescent compound-containing layer to identify cracks. Exemplary embodiments include a fiber optic cable apparatus including a core for...
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7505662 |
Devices and methods for measuring forces exerted by ferrules of optical connectors
A device for measuring a force exerted by a ferrule of a fiber optic connector includes a base including an adapter mount configured to accept one of a plurality of adapter assemblies, and a stage...
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7503707 |
Methods for splicing optical fibers using an optical fiber repair apparatus with adjustable guide member
Methods for splicing optical fibers include coupling a first optical fiber cable to a longitudinally extending closure frame and coupling a second optical fiber cable to an adjustable guide member...
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7502535 |
Three color digital gobo system
A system of digitally controlling light output by producing separate control signals for different colors of light. The light is contained in an optical waveguide, either prior to shaping or after...
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7502534 |
Retro-reflective type light pipe, illumination device including the same and projection display including the illumination device
A retro-reflect type light pipe, an illumination device including the same, and a projection display including the illumination device are provided. The retro-reflective type light pipe includes an...
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