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8179532 |
Method and apparatus for monitoring the condition of a projector lamp
A method and apparatus are set forth for monitoring lamp condition, comprising directing a beam of light at the lamp, detecting percent transmission of the beam through the lamp, wherein the...
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8179457 |
Gradient color filters for sub-diffraction limit sensors
An apparatus includes an array of sub-diffraction limit-sized light receptors formed in a substrate having a light receiving surface. Each receptor is configured to output an n-bit element and to...
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8164042 |
Color filter arrays and image sensors using the same
Color filter arrays (CFA) and image sensors using same are provided. A color filter array includes a plurality of first color filter patterns respectively interlaced with a plurality of second...
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8158916 |
Color controlled light source and a method for controlling color generation in a light source
This invention relates to a color controlled light source comprising a plurality of colored light elements; a detector for detecting the light output of the light source and generating a detection...
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8153946 |
Semiconductor device
A semiconductor device includes a light-receiving element which is connected to a negative power supply and generates conductive carriers by receiving light, an amplifier transistor which is a...
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8143565 |
Adjustable multimode lightfield imaging system having an actuator for changing position of a non-homogeneous filter module relative to an image-forming optical module
An adjustable multimode lightfield imaging system. A non-homogeneous filter module is positioned at the aperture plane of the lightfield imaging system and provides the multimode capability. The...
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8145014 |
Apparatus and method of removing color noise of digital image
There is provided an apparatus for removing color noise including: a color interpolation unit performing color interpolation on a bayer pattern image output from an image sensor; a high-pass filter...
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8138466 |
Video signal processing apparatus and method with infrared component remover
A video signal processing apparatus includes an image sensor and an infrared component remover. The image sensor receives light through a color filter, the color filter including long-pass filters...
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8138467 |
Color filter array including color filters only of first type and second type, method of fabricating the same, and image pickup device including the same
An image pickup device includes a pixel array including a plurality of photo sensitive devices and a color filter array including a plurality of color filters each disposed above a corresponding...
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8134115 |
Color filters for sub-diffraction limit-sized light sensors
An apparatus includes an array of sub-diffraction limit-sized light receptors formed in a substrate having a light receiving surface. Each light receptor may be configured to output a scalar valued...
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8106343 |
Image sensing system interposing light shielding portion between color filter and pixel arrays
An image sensing apparatus includes a pixel array, a first color filter, a second color filter, and a light shielding portion. The amount of electric charges generated in a first pixel after light...
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8102530 |
Colour measuring unit
A colour measuring unit (1) comprising a radiation device (2) which emits light onto a surface (9) to be examined, wherein the radiation device (2) comprises at least one semiconductor-based light...
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8101903 |
Method, apparatus and system providing holographic layer as micro-lens and color filter array in an imager
A method, apparatus, and system that provides a holographic layer as a micro-lens array and/or a color filter array in an imager. The method of writing the holographic layer results in overlapping...
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8097839 |
Radiation image processing apparatus for removing periodic patterns caused by a scattered radiation removing means
A filter processing means removes periodic patterns caused by a scattered radiation removing means from radiation images, which are obtained by detecting radiation that has passed through the...
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8084729 |
Photoelectric conversion apparatus, imaging system, and photoelectric conversion apparatus manufacturing method
A photoelectric conversion apparatus having a pixel array region and a peripheral region includes a pixel array, a readout unit, an output unit, a plurality of output lines, and a color filter...
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8084728 |
Optical sensing device
The present invention discloses an optical sensing device with multiple photodiode elements and multi-cavity Fabry-Perot ambient light filter structure to detect and convert light signal with...
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8080777 |
Optical device and optical system
Provided is an optical device, comprising a plurality of polarizers that are arranged along a propagation direction of incident light; a first phase element that is disposed between the plurality...
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8076629 |
Photopumped semiconductor image amplifier comprising a waveguide with embedded quantum wells and an optical narrow bandpass filter
One embodiment is an optical image preamplifier having an input through which a laser signal is received and amplified, said laser signal emanating from a target illuminated by a laser transmitter...
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8076631 |
Photodetector circuit
Two unshielded photosensors to determine the outside-light illuminance and two shielded photosensors are placed alternating both in the longitudinal direction and in the lateral direction. Then,...
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8071934 |
Method and system for detecting single-shot pulse contrast based on fiber array
A system for detecting single-shot pulse contrast includes a correlator generating a correlation signal, a spectral filter filtering light signals having wavelengths different from the correlation...
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8067723 |
Optical filter
An optical filter includes a light-shielding conductive layer provided with a plurality of apertures on a substrate surface that selectively transmits light of a first wavelength, and a dielectric...
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8063352 |
Color separation filter for solid state sensor
A color separation filter (100), for a solid state image sensor includes a micro lens array (108) adapted to collect a full color spectrum light source (104), a mask layer (120) is attached to the...
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8053720 |
Multi-frequency millimeter-wave VLBI receiving system and method of designing quasi optical circuit for the same
Provided are a multi-frequency millimeter-wave very long baseline interferometry (VLBI) receiving system and a method of designing a quasi optical circuit for the multi-frequency millimeter-wave...
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8049805 |
Color imaging device and color imaging device manufacturing method
A color imaging device includes a semiconductor substrate including a plurality of photoelectric transducers, and a color filter including a plurality of coloring layers provided to associate with...
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8049894 |
Multiple wavelength optical analyzer device
A device and method of operation for analyzing signal features over multiple optical wavelengths is presented. A plurality of rotating thin film filters is arranged with respect to a collimated...
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8045142 |
Polishing end point detection method, polishing end point detection apparatus and polishing apparatus
A polishing end point detection method is to detect a polishing end point of a workpiece having a multilayer structure. The method is performed by emitting a first light and a second light to a...
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8035069 |
Physical information acquisition method, physical information acquisition device, and semiconductor device
A physical information acquisition method in which a corresponding wavelength region of visible light with at least one visible light detection unit coupled to an image signal processing unit is...
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8035068 |
Imaging device and imaging apparatus
A photoelectric conversion element includes a plurality of light receiving portions. A color filter is provided on a light receiving surface of the photoelectric conversion element with filters for...
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8013284 |
Integrated electrooptic system
An integrated circuit includes at least one photosensitive element capable of delivering an electrical signal when light of at least one wavelength of the visible spectrum reaches it, and an...
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8008614 |
Device for detecting emission light of micro-object having means for suppressing reflected and scattered excitation light
The object of the present invention is to provide a device for detecting with higher sensitivity emission light in the form of fluorescence or phosphorescence emitted from a micro-object irradiated...
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8008613 |
Light sensing device having a color sensor and a clear sensor for infrared rejection
A light sensing device has a first filter to block visible light in a light path. The light sensing device also has a first color sensor and a clear sensor, to detect light in the light path after...
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7985947 |
Photoelectric conversion apparatus and image pickup system using photoelectric conversion apparatus
It is a main object of the present invention to suppress the differences of color ratios of B/G and R/G when the film thicknesses of antireflective films and insulation films vary at a processing...
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7982174 |
Imaging device camera system and driving method of the same
An imaging device including: a pixel array part in which a plurality of pixels with different characteristics of spectral sensitivity are arranged in an array and which converts light transmitted...
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7977621 |
Thermochromic optical filter in which transition wavelength is variable and controllable by adjustable temperature of a chosen quantum well layer
A thermochromic optical filter incorporating quantum confinement devices is formed as multilayered composite film of semiconducting materials. A quantum well adjacent a barrier layer ensures proper...
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7964835 |
Digital cameras with direct luminance and chrominance detection
Digital camera systems and methods are described that provide a color digital camera with direct luminance detection. The luminance signals are obtained directly from a broadband image sensor...
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7960683 |
Observation apparatus and observation method with reflected light patterns being detected by changing a weight for each of element lights
An observation apparatus includes a light radiating unit that radiates a plurality of element lights, each of which has a limited wavelength band, to an observation target; a light detecting unit...
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7960807 |
Ambient light detectors using conventional CMOS image sensor process
A CMOS light detector configured to detect specific wavelengths of light includes a first sensor and a second sensor. The first sensor includes CMOS photocells that are covered by a colored filter...
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7962301 |
Method of processing and storing mass spectrometry data
A data compression technique is disclosed for Fourier Transform Mass Spectrometry (FTMS). A statistical analysis is applied to the data in the frequency domain since most of this data is a result...
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7956311 |
Spectroscopic device
Quantitative comparison or calculation of a plurality of images in different transmission bands is facilitated even if the transmission bandwidth of the spectroscopic element is different at...
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7943895 |
Wavelength splitting element, method for manufacturing the same and optical module
A wavelength splitting element for splitting a multiplexed light beam into separate wavelength bands and emitting the beams from separate emission ports including a first filter for splitting the...
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7943909 |
Fluorescence detecting apparatus and fluorescence observation system
A fluorescence detecting apparatus includes a light detecting device disposed in a light path of fluorescence generated in an illuminated area of a specimen and a barrier filter disposed in the...
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7936500 |
Wavelength-specific optical switch
A wavelength-specific optical switch combines one or more tunable filters and bandblock reflectors such that the absorption or reflection of selected wavelength bands in the optical spectrum...
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7929126 |
Photo-detector filter
Method and systems related to obstructing a first predefined portion of at least one defined wavelength of light incident upon a first photo-detector array; and detecting the at least one defined...
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7915575 |
Laser scanning microscope having an IR partial transmission filter for realizing oblique illumination
In a laser scanning microscope comprising an infrared pulse laser; an objective lens focusing an infrared light from the infrared pulse laser on a sample; a condenser lens disposed on an opposite...
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7915576 |
Imaging device camera system and driving method of the same
An imaging device includes: a pixel array part in which a plurality of pixels with different characteristics of spectral sensitivity are arranged in an array and which converts light transmitted...
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7915574 |
Imaging device camera system and driving method of the same
An imaging device including: an electronic shutter and a pixel array part. The pixel array part has a plurality of pixels with different characteristics of spectral sensitivity arranged in an array...
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7910876 |
Plant sensor
A plant sensor includes a light source section having first and second light emitters configured to irradiate first and second measuring light toward an object to be measured, respectively, and a...
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7907282 |
Integrated sensing module for handheld spectral measurements
An integrated spectral sensing engine featuring energy sources and detectors within a single package includes sample interfacing optics and acquisition and processing electronics. The miniaturized...
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7906827 |
Solid-state imaging device
A solid-state imaging device includes a first wiring layer, a second wiring layer, a substrate contact, and a first contact. The arrangement of the substrate contact with respect to a...
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7893394 |
Optical device, image reading device, and filter manufacturing method
A light emitting element has spectral characteristics in a predetermined optical wavelength range. A photodetecting unit includes a photodetecting element capable of detecting a light in the...
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