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231.发明申请公开(公告)号：US20190301934A1
公开(公告)日：2019-10-03
申请号：US16307686
申请日：2017-06-12
Applicant: BOMILL AB
Inventor： Bo Löfqvist , Per Horvath
Abstract: A detector system (100) comprising a plurality of light guides (11a, 11b, 11c, 11d) is provided. Each light guide (11a, 11b, 11c, 11d) is guiding incoming light from a respective object in use, wherein the incoming light is provided by means of an illuminating means (10). The detector system (100) comprises diffracting means (12) for diffracting the incoming light in different wavelength ranges, at least one focuser (13) for projecting the incoming light exiting the light guides onto the diffracting means, a detector (14) having a detector area for receiving the diffracted light from the plurality of Sight guides, and a control unit (15). These are arranged to pulsate incoming light via only one light guide at a time based on a pulse timing parameter, and record a spectrum of light diffracted from each light guide and detected by the detector (14) based on the pulse timing parameter.
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公开(公告)号：US20190250036A1
公开(公告)日：2019-08-15
申请号：US16292861
申请日：2019-03-05
Applicant: HAMAMATSU PHOTONICS K.K.
Inventor： Takafumi YOKINO , Katsumi SHIBAYAMA , Katsuhiko KATO
Abstract: A spectrometer includes a support having a bottom wall part in which a depression including a concave curved inner surface and a peripheral part adjacent to the depression are provided, and a side wall part disposed on a side on which the depression is open with respect to the bottom wall part, a light detection element supported by the side wall part while opposing the depression, and a dispersive part disposed on the inner surface of the depression. A length of the depression in a second direction in which a plurality of grating grooves included in the dispersive part is aligned is larger than a length of the depression in a third direction orthogonal to the second direction when viewed in a first direction in which the depression and the light detection element oppose each other. An area of the peripheral part adjacent to the depression in the second direction is larger than an area of the peripheral part adjacent to the depression in the third direction when viewed in the first direction.
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公开(公告)号：US10330531B2
公开(公告)日：2019-06-25
申请号：US15667489
申请日：2017-08-02
Applicant: VERIFOOD, Ltd.
Inventor： Damian Goldring , Dror Sharon , Sagee Rosen , Ittai Nir , Uri Kinrot , Omer Keilaf , Guy Brodetzki , Assaf Carmi , Oren Buskila
IPC: G01J3/02 , G01N21/31 , G01N21/3563 , G01N21/359 , G01J3/10 , G01J3/36 , G01J3/28 , G01J3/42
Abstract: A spectrometer system may be used to determine one or more spectra of an object, and the one or more spectra may be associated with one or more attributes of the object that are relevant to the user. While the spectrometer system can take many forms, in many instances the system comprises a spectrometer and a processing device in communication with the spectrometer and with a remote server, wherein the spectrometer is physically integrated with an apparatus. The apparatus may have a function different than that of the spectrometer, such as a consumer appliance or device.
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公开(公告)号：US10288479B2
公开(公告)日：2019-05-14
申请号：US15487549
申请日：2017-04-14
Inventor： Jineun Kim , Younggeun Roh , Q Han Park , Yeonsang Park , Suyeon Lee
Abstract: An optical device including slots and an apparatus employing the optical device are provided. An optical unit device for selectively transmitting electromagnetic waves of a wavelength range, includes a material layer including slots. A gap between the slots has a distance such that the optical unit device has a Q-factor of about 5 or more.
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公开(公告)号：US20190137336A1
公开(公告)日：2019-05-09
申请号：US16237942
申请日：2019-01-02
Applicant: SPECTRAFY INC.
Inventor： VIKTAR TATSIANKOU , RICHARD BEAL
CPC classification number: G01J3/36 , G01J1/0403 , G01J1/0411 , G01J1/0433 , G01J1/0474 , G01J1/0492 , G01J1/06 , G01J3/0202 , G01J3/0205 , G01J3/0208 , G01J3/0262 , G01J2001/0481 , G01J2001/061 , G01J2001/4266 , G01J2003/1213 , G01J2003/2806 , G01N21/31 , G01N21/538 , G01N2201/0616 , G01N2201/065
Abstract: Solar spectral irradiance (SSI) measurements are important for solar collector/photovoltaic panel efficiency and solar energy resource assessment as well as being important for scientific meteorological/climate observations and material testing research. To date such measurements have exploited modified diffraction grating based scientific instruments which are bulky, expensive, and with low mechanical integrity for generalized deployment. A compact and cost-effective tool for accurately determining the global solar spectra as well as the global horizontal or tilted irradiances as part of on-site solar resource assessments and module performance characterization studies would be beneficial. An instrument with no moving parts for mechanical and environment stability in open field, non-controlled deployments could exploit software to resolve the global, direct and diffuse solar spectra from its measurements within the 280-4000 nm spectral range, in addition to major atmospheric processes, such as air mass, Rayleigh scattering, aerosol extinction, ozone and water vapour absorptions.
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Patent Agency Ranking
公开(公告)号：US10274368B2
公开(公告)日：2019-04-30
申请号：US15815124
申请日：2017-11-16
Applicant: Specim, Spectral Imaging Oy Ltd.
Inventor： Jouni Jussila
Abstract: A method of defining a software configuration for a hyperspectral imaging apparatus includes: creating a plurality of different functionalities, each based on at least one wavelength range; storing one or more of the created functionalities into a hyperspectral image processing model; generating a hyperspectral application for a specific hardware implementation of the hyperspectral imaging apparatus by configuring the hyperspectral application to utilize one or more of the created functionalities of the hyperspectral image processing model; and setting a selection of wavelengths as a control parameter in the hyperspectral application for controlling the specific hardware implementation of the hyperspectral imaging apparatus during an image capture. The selection of wavelengths is based on the wavelength ranges of the utilized one or more created functionalities.
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公开(公告)号：US10215637B2
公开(公告)日：2019-02-26
申请号：US15815124
申请日：2017-11-16
Applicant: Specim, Spectral Imaging Oy Ltd.
Inventor： Jouni Jussila
Abstract: A method of defining a software configuration for a hyperspectral imaging apparatus includes: creating a plurality of different functionalities, each based on at least one wavelength range; storing one or more of the created functionalities into a hyperspectral image processing model; generating a hyperspectral application for a specific hardware implementation of the hyperspectral imaging apparatus by configuring the hyperspectral application to utilize one or more of the created functionalities of the hyperspectral image processing model; and setting a selection of wavelengths as a control parameter in the hyperspectral application for controlling the specific hardware implementation of the hyperspectral imaging apparatus during an image capture. The selection of wavelengths is based on the wavelength ranges of the utilized one or more created functionalities.
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公开(公告)号：US20190011313A1
公开(公告)日：2019-01-10
申请号：US15908455
申请日：2018-02-28
Applicant: VERIFOOD, LTD.
Inventor： Damian GOLDRING , Dror SHARON , Guy BRODETZKI , Sagee ROSEN , Omer KEILAF , Uri KINROT , Ittai NIR , Nitzan WAISBERG , Ofer RACHMAN , Assaf CARMI
Abstract: A protective sheath having a closed end and an open end is sized to receive a hand held spectrometer. The spectrometer can be placed in the sheath to calibrate the spectrometer and to measure samples. In a calibration orientation, an optical head of the spectrometer can be oriented toward the closed end of the sheath where a calibration material is located. In a measurement orientation, the optical head of the spectrometer can be oriented toward the open end of the sheath in order to measure a sample. To change the orientation, the spectrometer can be removed from the sheath container and placed in the sheath container with the calibration orientation or the measurement orientation. Accessory container covers can be provided and placed on the open end of the sheath with samples placed therein in order to provide improved measurements.
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公开(公告)号：US10170509B2
公开(公告)日：2019-01-01
申请号：US15428869
申请日：2017-02-09
Applicant: Viavi Solutions Inc.
Inventor： Georg J. Ockenfuss
IPC: H01L31/0232 , H01L27/146 , G01J3/26 , G01J3/28 , G01J3/36 , G02B5/20 , G02B5/28 , H01L31/0216 , G02B5/26
Abstract: A device may include a filter array disposed on a substrate. The filter array may include a first mirror disposed on the substrate. The filter array may include a plurality of spacers disposed on the first mirror. A first spacer, of the plurality of spacers, may be associated with a first thickness. A second spacer, of the plurality of spacers, may be associated with a second thickness that is different from the first thickness. A first channel corresponding to the first spacer and a second channel corresponding to the second spacer may be associated with a separation width of less than approximately 10 micrometers (μm). The filter array may include a second mirror disposed on the plurality of spacers.
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公开(公告)号：US10168281B2
公开(公告)日：2019-01-01
申请号：US15539228
申请日：2015-11-11
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Tomohiro Shoji , Junji Shiokawa , Akihito Nishizawa , Hirokazu Kato , Junji Ishizuka
Abstract: A multicolor fluorescence analysis device 11 is for detecting fluorescence emitted, as a result of excitation light irradiation, from a plurality of types of fluorophores included in a sample s, and is provided with an irradiation optical unit 520 for irradiating light emitted from a light source 510 onto a sample s as excitation light, a fluorescence condensation unit 530 having a fluorescence filter 531 that transmits light emitted from the sample s and transmits light of transmission wavelength bands different from the excitation wavelength bands, and a two-dimensional detector 554 that has a plurality of types of transmission filters 556 for transmitting prescribed wavelengths of light and detects the intensity of the light of the prescribed wavelength for each transmission filter 556, and the light emitted from at least two fluorophores from among the plurality of types of fluorophores is detected simultaneously and the fluorophore types are identified accordingly.
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