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US20140061480 OCCUPANCY SENSOR DEVICE DESIGN FOR FIXTURE INTEGRATION AND A LIGHT WITH THE SAME  
An occupancy sensor device has a sensor and a fastener. The sensor has a body and a connector. The body has a detector and a lens. The lens covers the detector. The connector is formed on the...
US20140183378 POWER SYSTEM FOR DOSIMETER READER  
Described is a portable dosimeter reader that is small in size and light in weight.
US20110285296 CARPET UNIT COMPRISING OPTICAL SENSOR  
The invention provides a carpet unit comprising a laminate of a tufted primary backing layer providing a carpet unit top face, an intermediate adhesive layer, and a backing layer providing a...
US20140238134 METHOD AND DEVICE FOR TESTING BOX BLANKS  
In a method for testing a box blank formed from flat material, the said box blank is guided along a blade (12). At least one of the layers (10) is folded onto the blade (12), so that it is located...
US20130040380 BIOLOGICAL OPTIMIZATION SYSTEMS FOR ENHANCING PHOTOSYNTHETIC EFFICIENCY AND METHODS OF USE15  
The present disclosure relates to biological optimization systems for enhancing photosynthetic efficiency and methods of use.
US20140103816 Method and Structure for Increasing Receiving Angle of Optical Sensor and Handheld Terminal  
A method and a structure are provided to increase a receiving angle of an optical sensor. The structure includes touchscreen glass, an optical sensor, and a main board. An ambient light hole is...
US20150060699 AUTHENTICATION SYSTEMS EMPLOYING FLUORESCENT DIAMOND PARTICLES  
Authentication systems for products employing populations containing particles of diamonds that have fluorescent emissions of various wavelengths, intensities and durations are described. By...
US20080135733 MULTI-BAND TRACKING AND CALIBRATION SYSTEM  
A camera system includes at least two camera units, wherein each camera unit comprises at least one detection element for detecting an optical signal. At least one of the at least two camera units...
US20140284463 OPTICAL MODULE  
On a predetermined mounting surface of a surface (22A) of a flexible wiring board (22), a flexible wiring board pressing plate (28) which presses the mounting surface against a lower cover (12) is...
US20130206963 METHODS, SYSTEMS, AND DEVICES FOR MULTIBEAM COHERENT DETECTION AND SPECKLE MITIGATION  
Methods, systems, and devices are provided that may facilitate multibeam coherent detection and/or speckle mitigation. For example, some embodiments provide for multiple simultaneous independent...
US20130105697 LIGHT EMITTING CERAMIC, LIGHT EMITTING ELEMENT, SCINTILLATOR, AND METHOD FOR PRODUCING LIGHT EMITTING CERAMIC  
Provided is a light emitting ceramic such as a wavelength conversion ceramic or a radiation-to-light conversion ceramic, which emits light when radiation or light enters the ceramic, and which has...
US20120167646 ALIGNMENT-RELATED OPERATION AND POSITION SENSING OF ELECTRONIC AND OTHER LOCKS AND OTHER OBJECTS  
A sensing system senses whether or not a lock's bolt (140), e.g. deadbolt, is aligned with a hole (150) which the bolt is to engage in the locked state. In electronic locks, the bolt is not driven...
US20110017904 TRANSIMPEDANCE AMPLIFIER CIRCUIT FOR A PHOTODETECTOR  
The invention relates to a transimpedance amplifier circuit for converting an input current into an output voltage Uout−, comprising an amplifier element (4) having at least one signal input and...
US20140021379 OPTICAL CONNECTOR HAVING ALIGNMENT PORTIONS  
An optical connector, includes a circuit board, at least one light emitter, at least one light receiver, and a transparent shell. The circuit board includes a mounting surface and an alignment...
US20120032069 SCANNING MICROSCOPE  
A scanning microscope is provided with a scan unit that scans a sample, the scanningmicroscope including: a transmissive VPH grating for dispersing light from the sample; and a photodetector for...
US20130256564 STED Microscopy With Pulsed Excitation, Continuous Stimulation, And Gated Registration Of Spontaneously Emitted Fluorescence Light  
In a STED fluorescence light microscope pulses of excitation light (3) are applied to a sample, which excite fluorescent entities contained in the sample for fluorescence, and which are focused on...
US20130037701 STANDBY CIRCUIT  
The present invention discloses a standby circuit. The standby circuit is coupled to an electric device for providing a standby voltage to the electric device when the electric device is not...
US20140291495 ELECTRO-OPTICAL SECURITY ELEMENT  
The invention relates to a security element for a security and/or valuable document, comprising a matrix based on an organic polymeric material, at least one electrically conductive pigment...
US20150184069 Tagged Scale Inhibiting Polymer Compositions and Methods of Inhibiting Scale Formation  
Scale-inhibiting polymers comprising one or more scale-inhibiting units and one or more tagging units, wherein each tagging unit is formed from a compound of Formula I, II, III, or IV, or a salt,...
US20140183342 Electronic Devices With Light Sensors And Displays  
An electronic device is provided with a display and a light sensor that receives light that passes through the display. The display includes features that increase the amount of light that passes...
US20120248298 OPTICAL SENSOR AND METHOD OF MANUFACTURING THE OPTICAL SENSOR  
An optical sensor has a glass base having a concave portion, and a glass lid is bonded to the base and overlies the concave portion to form an hermetically sealed cavity portion. A photoelectric...
US20150191038 AUTHENTICITY FEATURE IN THE FORM OF LUMINESCENT SUBSTANCES  
A security element has at least two luminescent substances, in which the security element has a first and a second luminescent substance which have a substantially identical, joint emission band....
US20150241349 Engineering Bright Sub-10-nm Upconverting Nanocrystals for Single-Molecule Imaging  
Various embodiments of the invention describe the synthesis of upconverting nanoparticles (UCNPs), lanthanide-doped hexagonal β-phase sodium yttrium fluoride NaYF4:Er3+/Yb3 nanocrystals, less than...
US20140263981 Lighting Domes  
A lighting dome that can be used to inspect semiconductor wafers can include a small aperture, backlighting, a reflectance gradient and/or a broad spectrum light source.
US20140070081 Electronic Device With Light Sensor Alignment Structures  
Electronic devices may include light sensors. The light sensors may include alignment features. The light sensors may be optically aligned with an aperture in an opaque structure. The opaque...
US20140230884 EXCITATION ENHANCEMENT AND EXTRACTION ENHANCEMENT WITH PHOTONIC CRYSTALS  
Disclosed herein is a system for stimulating an emission from at least one emitter, such as a quantum dot or organic molecule, on the surface of a photonic crystal comprising a patterned...
US20130082168 Optical Sensor  
The invention is an optical sensor for detecting a signal emitted by a light source, for use in a placement detection system, the optical sensor comprising a line-sensor having a detection line...
US20130168536 PHOTONIC CRYSTAL-METALLIC STRUCTURES AND APPLICATIONS  
A photonic crystal-metallic (PCM) structure receives an input light signal from a light source. The PCM structure includes a metal structure and a photonic crystal structure disposed adjacent the...
US20100303123 COMPACT OPTICAL RESONATORS  
Various embodiments of the present invention are directed to compact, sub-wavelength optical resonators. In one aspect, an optical resonator comprises two approximately parallel reflective...
US20140374577 OPTICAL POWER MEASUREMENT DEVICE  
An optical power meter including a mechanical interface that establishes a predetermined air gap, while avoiding physical contact with the sensitive area of the DUT. The mechanical interface is...
US20150160131 PARTICLE DETECTING DEVICE AND PARTICLE DETECTING METHOD  
A particle detecting device includes: a light source that illuminates a fluid with an excitation beam; a fluorescent intensity measuring instrument that measures an optical intensity of a...
US20140103226 USE OF LUMINESCENT NANOSYSTEMS FOR AUTHENTICATING SECURITY DOCUMENTS  
The present invention relates to the use of nanosystems as non deactivable security markers comprising metal atomic quantum clusters (AQCs) of at least two different size distributions...
US20120085908 BIDIRECTIONAL OPTICAL SCANNER ASSISTING IN MAMMOGRAPHY  
A bidirectional optical scanner assisting in mammography is revealed. The optical scanner that calculates functional images obtained by diffuse optical tomography, used in combination with a...
US20140332673 RADIOMETER AND METHOD FOR USE OF SAME  
A radiometer includes a substrate; a radiation absorber disposed on the substrate to absorb radiation; a thermal member disposed on the substrate to change electrical resistance in response to a...
US20130234043 METHOD AND SYSTEM FOR ITEM AUTHENTICATION AND CUSTOMIZATION  
A method of illuminating an item is disclosed. The method includes applying adhesive to the item, interspersing a taggant in the adhesive, illuminating the item with an excitation signal, sensing...
US20120144885 Fiber Optic Cable Lock System  
A cable alarm system is provided that includes: a lock; a temper proof fiber optic cable coupled to the lock and operative to conduct a light signal; an LED and a light signal detector coupled to...
US20150115177 COLD-WORKED METAL ARTICLES INCLUDING LUMINESCENT PHOSPHOR PARTICLES, METHODS OF FORMING THE SAME, AND METHODS OF AUTHENTICATING THE SAME  
Cold-worked metal articles, methods of forming cold-worked metal articles, and methods of authenticating cold-worked metal articles are provided. In an embodiment, a cold-worked metal article...
US20110136154 VOLTAGE-GATED METAL-ENHANCED FLUORESCENCE, CHEMILUMINESCENCE OR BIOLUMINESCENCE METHODS AND SYSTEMS  
In the present invention, it is demonstrated for the first time, the influence of electrical current on the ability of surface plasmons to amplify fluorescence signatures. An applied direct...
US20130206968 METHOD TO FACILITATE POSITIONING OF DIFFRACTION SPOTS  
A method to facilitate positioning of diffraction spots in a diffraction pattern. This method comprises the following successive steps: a) obtaining a diffraction pattern by illuminating at least...
US20150108367 Scanning Analyzer for Single Molecule Detection and Methods of Use  
The invention encompasses analyzers and analyzer systems that include a single molecule analyzer, methods of using the analyzer and analyzer systems to analyze samples, either for single molecules...
US20140313510 MULTIPLEX FLUORESCENT PARTICLE DETECTION USING SPATIALLY DISTRIBUTED EXCITATION  
A chip-scale optical approach to performing multi-target detection is based on molecular biosensing using fiber-optic based fluorescence or light scattering detection in liquid-core waveguides....
US20130313415 EASILY ASSEMBLED OPTICAL-ELECTRICAL CONVERTING DEVICE  
An optical-electrical converting device includes a printed circuit board (PCB), a light emitting module, a light receiving module, an optical coupling lens, and a locating frame positioned on the...
US20100052502 Al2O3-SiO2-BASED OXIDE PHOSPHOR  
An oxide phosphor that is highly durable and produces visible light when excited by exposure to near-ultraviolet excitation light, comprising an oxide having the composition represented by the...
US20130140444 DEVICE FOR USE IN NORMALIZING READINGS ON A TESTING MACHINE  
Example apparatus and methods for use in normalization of testing machines used to test samples in vessels are disclosed. An example apparatus includes verification source and a photon emitter...
US20120025065 ELECTRONIC DEVICE HAVING SOLAR ENERGY COLLECTING MODULE  
A electronic device includes a display and a housing to house the display. A solar energy collector is arranged on a internal sidewall of the housing, and converts solar energy into electricity. A...
US20150243824 OPTICAL SENSOR HAVING A LIGHT EMITTER AND A PHOTODETECTOR ASSEMBLY DIRECTLY MOUNTED TO A TRANSPARENT SUBSTRATE  
An optical sensor is described that includes a light emitter and a photodetector assembly directly attached to a transparent substrate. In one or more implementations, the optical sensor comprises...
US20110226937 VERTICAL PILLAR STRUCTURED PHOTOVOLTAIC DEVICES WITH MIRRORS AND OPTICAL CLADDINGS  
A photovoltaic device operable to convert light to electricity, comprising a substrate, a plurality of structures essentially perpendicular to the substrate, one or more recesses between the...
US20140183343 INTERLOCKED COLLIMATORS FOR A MEDICAL LINEAR ACCELERATOR  
An apparatus for detecting small field circular collimators when connected to a linear accelerator machine (LINAC). Each small field circular collimator is provided with some uniquely identifying...
US20130146774 STAND-ALONE PHOTOSENSOR ASSEMBLY  
A stand-alone photosensor assembly has a housing with an axis, a first axial end and a second axial end opposite the first axial end. An adapter may be threadingly coupled to the first axial end...
US20140239162 SWITCH  
A switch is disclosed. In some examples, a switch includes a generally cylindrical housing; one or more sets of contact points enclosed by the housing; an indicator module, such as a multi-color...