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US20150206912 OPTICAL FILTER AND POLARIZATION IMAGING DEVICE USING THE SAME  
The present disclosure is an optical filter which includes: a Fabry-Perot resonator equipped with a laminated structure including one sheet of first metal layer, one sheet of second metal layer,...
US20140296112 OPTICAL TESTING SYSTEM  
The present application provides a system (1) that comprises a mobile phone (25) to allow testing of samples from a patient at the point of care or environmental/industrial process monitoring...
US20140264081 REDUCING INCREMENTAL MEASUREMENT SENSOR ERROR  
For position sensors, e.g., a fiber-based system, that build a shape of an elongated member such as a catheter using a sequence of small orientation measurements, a small error in orientation at...
US20110102895 ENCODER HAVING OIL MIST PREVENTION STRUCTURE  
An encoder having an oil mist prevention structure includes: an encoding body including a cylindrical base, a light emitter and a secondary encoding piece; an oil-containing bearing received and...
US20120228518 FLUORESCENCE CORRELATION SPECTROSCOPY SYSTEM FOR ANALYZING PARTICLES IN A MEDIUM  
The present invention relates to a fluorescence correlation spectroscopy system (1) for analyzing particles in a medium (2), including a means (3) for detecting the light (7) emitted by the...
US20150034805 PHOTOELECTRIC CONVERTOR  
An photoelectric convertor comprises an optical coupler, a circuit board and two restricting posts fixed on the circuit board. The optical coupler defined two restricting grooves passing through...
US20140306093 Dual Compressive Connector  
An electrical connector for electrically connecting multiple photovoltaic bus bars. A casing includes first and second opposing walls. An elastic strip is bent into a bent elastic strip with a...
US20140091199 VARIABLE RATE CHEMICAL MANAGEMENT FOR AGRICULTURAL LANDSCAPES WITH NUTRITION BOOST  
An apparatus configured for dispensing nutrients is provided. The apparatus includes a dispensing system configured for dispensing the nutrients, a variable rate controller operatively connected...
US20100294915 OCCUPANCY SENSOR AND OVERRIDE UNIT FOR PHOTOSENSOR-BASED CONTROL OF LOAD  
An occupancy sensor is provided with a separable override unit which can selectively override the operation of the occupancy sensor at designated times and for selected time intervals. The...
US20050012023 Ball tracking in three-dimensions  
The invention monitors the driving range and tracks golf balls from users at the driving range and informs those users of characteristics such as driving distance. A solid state camera images the...
US20150212007 Method of Monitoring and Optimizing Additive Concentration in Fuel Ethanol  
Disclosed is a method of monitoring and optimizing the concentration of an additive composition in a fuel ethanol. The method includes adding a known amount of the additive composition to the fuel...
US20080272278 Solar Powered Light  
A solar lighting fixture and method thereof, is provided which comprises an outer cover lens containing a plurality of gripping protrusions that is coupled to a housing. The housing, and outer...
US20140021331 PROXIMITY SENSING METHOD  
The present invention relates to a proximity sensing method for proximity sensing unit in a mobile device. The proximity sensing method comprises steps of comparing a sensed value of the proximity...
US20150144767 METHOD FOR EVALUATING POSITION AND MOTION USING TIME OF FLIGHT DETECTORS  
A method is for evaluating a coverage factor of a photon emission cone of a time of flight sensor. The method may include the steps of assigning a reference curve to the sensory providing a photon...
US20130256510 IMAGING DEVICE WITH FLOATING DIFFUSION SWITCH  
Embodiments of the invention describe utilizing dual floating diffusion switches to enhance the dynamic range of pixels having multiple photosensitive elements. The insertion of dual floating...
US20150073741 Portable Electronic Device with Environmental Sensor  
There is provided a portable electronic device with one or more environmental sensors for measuring an environmental or ambient parameter, a compensator for reducing the difference between a...
US20130214175 Optical sensor, especially for determining substance concentrations in aqueous solutions by means of a fluorescence measurement  
An optical sensor, comprising a sensor head, which contains a sensitive element and which is adjoined by a housing, which contains sensor electronics, wherein the sensitive element is irradiated...
US20150177143 PARTICLE DETECTION DEVICE  
A particle detection device detects a biological particle. The particle detection device includes a collection sheet, a collection unit, a heating unit, a fluorescence detection unit, and a...
US20130119255 Methods and Devices for Clothing Detection about a Wearable Electronic Device  
A method in a wearable electronic device of detecting clothing includes: detecting whether the wearable electronic device is coupled to a user, determining whether the wearable electronic device...
US20130020503 METAL ENHANCED FLUORESCENCE FROM METALLIC NANOBURGER STRUCTURES  
The present invention provides for metallic nanostructures or nanoburgers comprising a dielectric layer positioned between metallic layers and their use in metal enhanced emissions systems to...
US20090245324 COMPOUND SENSOR  
A compound sensor which can improve the space for installing sensors and an operation for installing sensors by organizing various types of sensors, are provided. A compound sensor according to...
US20070158530 Electric screen  
An electric screen for a projector is provided. The electric screen utilizes a photo-electric conversion apparatus to convert received photon energy into electric energy and stores the electric...
US20140131550 OPTICAL TOUCH DEVICE AND TOUCH CONTROL METHOD THEREOF  
An optical touch device and a touch control method thereof are provided. The touch control method is adopted by an optical touch device, including: sensing, by a photoelectric sensor, a presence...
US20150233759 DETECTION CIRCUIT INCLUDING A NOISE REDUCING MODULE  
The detection circuit comprises a switch connected between a photodiode and an integrator. It further comprises means for alternately switching bias conditions of the photodiode between a reverse...
US20110261020 TOUCH PANEL, METHOD FOR DRIVING TOUCH PANEL, AND DISPLAY APPARATUS HAVING TOUCH PANEL  
A touch panel includes: a substrate; a plurality of light emitting elements; and a plurality of light receiving elements, wherein the number of light receiving elements may be greater than the...
US20140319319 PHOTOSENSOR  
A photosensor is provided with a sensor circuit assembly. The sensor circuit assembly includes a light emitter, a light receiver, a light-emitter support, a light-receiver support, and a...
US20120228470 MINIMIZING AMBIENT LIGHT IN A FEEDBACK CIRCUIT IN PULSE OXIMETER TEST INSTRUMENTS  
Generally described, one or more embodiments of the present disclosure are directed to pulse oximeter test instruments for testing pulse oximeters. The pulse oximeter test instruments are...
US20090322189 System for collecting stray energy  
A converter system for generating electrical signal from an optical signal utilizes a collector for collecting an energy source as an optical signal. The collected optical signal is transmitted to...
US20140117202 DRIVER CIRCUIT AND READOUT CIRCUIT  
A driver circuit outputs a result of classifying and counting photons based on one or more energy levels to a column line. The driver circuit includes a multiplexer for receiving the result from a...
US20140346319 VARIABLE RATE CHEMICAL MANAGEMENT FOR AGRICULTURAL LANDSCAPES USING MULTIFORM GROWTH RESPONSE FUNCTION  
An apparatus configured for dispensing nutrients includes a dispensing system configured for dispensing the nutrients for a particular plant hybrid or plant variety and a variable rate controller...
US20130327961 SUBMERSIBLE FLUOROMETER  
A submersible fluorometer (10), includes: an excitation module (40) for exciting the fluorophore; anda detection module (42) for detecting the light emitted by the excited fluorophore, wherein the...
US20070200053 Image pickup apparatus, camera module, electronic device, and fabrication method for image pickup apparatus  
An image pickup apparatus may include a wiring board; a frame member having a framework-like shape and disposed on the wiring board, an image pickup element disposed on the inner side of the frame...
US20140211204 HAND-HELD WIRELESS PLATFORM AND OPTICS FOR MEASUREMENT OF DNA, RNA, MICRORNAS, AND OTHER MARKERS OF PATHOGENS, GENETIC DISEASES, AND CANCER  
The present invention provides compositions for making and methods of using a hand-held nucleic acid amplification device, comprising a disposable biochip with a series of sample wells, each...
US20130135529 DIFFERENTIAL INTERFERENCE CONTRAST SERIAL TIME ENCODED AMPLIFIED MICROSCOPY  
We describe methods and apparatus for high-speed high-contrast imaging one-, two- and three-dimensional imaging enabled by differential interference contrast time encoded amplified microscopy of...
US20090250593 SAFETY SYSTEM FOR A VEHICLE WITH OPTICAL SIGNAL TRANSMISSION  
A safety system for a vehicle is provided, which comprises signalling means associated with a seat of the vehicle for emitting an optically detectable signal carrying information related to the...
US20110121204 TOTAL REFLECTION FLUORESCENCE OBSERVATION DEVICE  
A technique and device for fluorescence observation with good operability, high sensitivity, acid high reliability. The device is used for fluorescence observation using evanescent light. The...
US20130092838 LIGHT REDIRECTION IN OPTICAL NAVIGATION  
An optical navigation device, such as an optical navigation joystick or mouse, includes an internal redirector which may be separate or formed from material of a touch surface of the optical...
US20140014777 OPTICAL LIQUID LEVEL SENSOR  
An optical level sensor (1) includes: mounting means (11) mounting the sensor (1) to a ceiling of the tank (9); a sensor tube (12, 12.1) provided with support and guidance elements (4) extending...
US20110096512 PROXIMITY-ACTIVATED RELEASE FOR DOCKED ELECTRO-OPTICAL READER  
A portable housing of a moving laser beam reader or an imaging reader is held by an operator in a handheld mode during electro-optical reading of symbols. A docking station supports the housing in...
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...
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...
US20060086889 Opto-electronic arrangement to capture relative movements or relative positions of two objects, and design methodology  
The invention concerns an opto-electronic arrangement for capturing relative movements or relative positions of two objects, including at least one position-sensitive detector. The opto-electronic...
US20110284767 COMBINATION MICROSCOPY  
A method for generating an image of a sample by a microscopy method including varying local resolution, wherein at least two of the following microscopy methods are combined: laser scanning...
US20130264463 OPTICAL SURVEILLANCE SYSTEM FOR A SPACE SURVEY SYSTEM FOR MONITORING NEAR-EARTH SPACE  
An optical system for surveillance systems for space surveillance systems includes at least one telescope with a field greater than or equal to 5° mounted on a mobile mount along two axes, and...
US20140191110 Proximity Sensors with Smudge Detection Capabilities  
An electronic device may be provided with a touch screen display that is controlled based on information from a proximity sensor attached underneath a display layer. The proximity sensor may have...
US20100140451 PHYSIOLOGICAL SENSOR WITH BOOSTER CIRCUIT  
A physiological sensor includes a light source in optical communication with a light detector. A controller is in communication with the light detector via a connector. A booster circuit is in...
US20140209788 SPECTRUM SPLITTING USING OPTICAL RECTENNAS  
Systems and methods for an improved solar/infrared conversion efficiency using multiple rectennas, one for each band of the spectrum. Each rectenna is optimally efficient for each spectrum band....
US20120312962 OPTICAL SENSORS FOR DETECTING RELATIVE MOTION AND/OR POSITION AND METHODS AND SYSTEMS FOR USING SUCH OPTICAL SENSORS  
A system according to an embodiment of the present invention includes one or more first optical sensors and one or more second optical sensors. The first optical sensor(s) each include a...
US20140145066 MULTI-MODE STYLUS AND DIGITIZER SYSTEM  
A digitizer system includes a substrate with indicia that uniquely define local areas of the substrate. A multi-mode sensor device, such as a stylus, may sense radiation emitted from the features,...
US20120280144 OPTICAL SYSTEM ENABLING LOW POWER EXCITATION AND HIGH SENSITIVITY DETECTION OF NEAR INFRARED TO VISIBLE UPCONVERSION PHOSHORS  
A simple yet high performance optical system is described which is tailored to enabling efficient detection of the luminescence emissions of near infrared-to-visible upconverting phosphors. The...