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公开(公告)号：US11650190B2
公开(公告)日：2023-05-16
申请号：US17062480
申请日：2020-10-02
Applicant: Flying Gybe Inc.
Inventor： Nicholas Tufillaro , Philipp Grötsch , Ivan Lalović , Omar Zurita
CPC classification number: G01N33/18 , A61B5/0059 , G01J3/00 , G01N21/25 , G01N33/1826 , G06N20/00 , G06T15/06 , G06T17/00
Abstract: A method for retrieving a corrected spectrum from a measured spectrum (e.g., retrieving a top-of-water spectrum from a measured top-of-atmosphere spectrum) includes creating a scene-specific model of a region of interest and performing a ray-tracing simulation to simulate rays of light that would reach an airborne (or spaceborne) sensor. The region of interest can be an optically complex area such as an inland or coastal body of water. Based on the ray-tracing simulation, a scene-specific correction for unwanted effects (e.g., adjacency effects, variable atmospheric conditions, and/or other suitable effects) is obtained. A corrected spectrum is obtained by correcting the measured spectrum using the scene-specific correction. The ray-tracing simulation may be performed using a graphical processing unit, allowing the scene-specific correction to be performed in real time or near real time.
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公开(公告)号：US20190104941A1
公开(公告)日：2019-04-11
申请号：US15725779
申请日：2017-10-05
Applicant: Canon U.S.A., Inc.
Inventor： Akira Yamamoto , Mitsuhiro Ikuta
CPC classification number: A61B5/0075 , A61B1/00009 , A61B1/00096 , A61B1/00172 , A61B1/05 , A61B1/0638 , A61B1/0646 , A61B5/0062 , A61B5/0084 , G01J3/00 , G01N21/31 , G01N21/553 , G01N2021/4742 , H04N5/2256 , H04N2005/2255
Abstract: Two-dimensional image acquiring apparatuses, systems, methods and storage mediums are provided herein. An apparatus includes a Spectrally Encoded Endoscopy (“SEE”) probe including a diffractive element, the diffractive element operating to separate and diffract a transmitted light into separated light beams such that the diffracted light beams are superposed or substantially superposed on a target region; an image sensor that operates to acquire one or more intensities from a detected light; and an imaging optical system that operates to image light beams separated from the detected light, wherein the diffractive element, the imaging optical system, and the sensor are disposed for each of the light beams separated from the detected light to acquire spectral data of each of the light beams separated from the detected light. The diffractive element operates to rotate such that an image of the image sensor is changed, and a two-dimensional image is acquired.
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公开(公告)号：US10018560B2
公开(公告)日：2018-07-10
申请号：US15233648
申请日：2016-08-10
Applicant: KLA-Tencor Corporation
Inventor： Andrew V. Hill
CPC classification number: G01N21/4795 , G01J3/00 , G01J3/0208 , G01J3/0229 , G01J3/0262 , G01J3/2823 , G01J3/4412 , G01J2003/2826 , G01N21/4788 , G01N21/9501 , G01N21/95623 , G01N2021/4709 , G01N2021/4711 , G01N2021/8461 , G02B3/0006 , G02B27/10 , G02B27/1013 , G02B27/4205 , G03F7/70616
Abstract: A metrology system includes an illumination source configured to generate an illumination beam, one or more illumination optics configured to direct the illumination beam to a sample, one or more collection optics configured to collect illumination emanating from the sample, a detector, and a hyperspectral imaging sub-system. The hyperspectral imaging sub-system includes a dispersive element positioned at a pupil plane of the set of collection optics configured to spectrally disperse the collected illumination, a lens array including an array of focusing elements, and one or more imaging optics. The one or more imaging optics combine the spectrally-dispersed collected illumination to form an image of the pupil plane on the lens array. The focusing elements of the lens array distribute the collected illumination on the detector in an arrayed pattern.
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公开(公告)号：US20180159034A1
公开(公告)日：2018-06-07
申请号：US15888515
申请日：2018-02-05
Applicant: Infineon Technologies Dresden GmbH
Inventor： Steffen BIESELT , Heiko Froehlich , Thoralf Kautzsch , Maik Stegemann , Mirko Vogt
Abstract: A method for manufacturing an emitter comprises providing a semiconductor substrate having a main surface, the semiconductor substrate comprising a cavity adjacent to the main surface. A portion of the semiconductor substrate arranged between the cavity and the main surface of the semiconductor substrate forms a support structure. The method comprises arranging an emitting element at the support structure, the emitting element being configured to emit a thermal radiation of the emitter, wherein the cavity provides a reduction of a thermal coupling between the emitting element and the semiconductor substrate.
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公开(公告)号：US20180120086A1
公开(公告)日：2018-05-03
申请号：US15341104
申请日：2016-11-02
Applicant: Matthias Lenzner
Inventor： Matthias Lenzner
CPC classification number: G01N33/0004 , G01J3/00 , G01J3/1804 , G01J3/45 , G01J3/4532 , G01J3/4537 , G01J2003/1208 , G01N2033/0093
Abstract: A technique and device to determine the spectrum of electromagnetic radiation in a certain range of wavelengths comprising: splitting said radiation into more than one beam; let these beams counter-propagate in a Sagnac-type ring interferometer; and imprinting a wavelength-dependent angular tilt onto the wavefront of each beam by at least one dispersive element which preferably is a transmission grating or grism; and re-combining the multiple beams on a detector that exhibits spatial resolution and can therefore resolve the fringes formed by interference; and perform the mathematical operations to determine the spectrum of said radiation from the obtained interferogram, wherein the dispersive element is mounted on a stage providing linear and/or rotational movement.
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Patent Agency Ranking
公开(公告)号：US20170366214A1
公开(公告)日：2017-12-21
申请号：US15628363
申请日：2017-06-20
Applicant: Board of Regents, University of Texas
Inventor： Qian Zhong , Kenneth K. O , Wooyeol Choi
IPC: H04B1/3827 , H04B1/40 , G01J3/00
CPC classification number: H04B1/3827 , G01J3/00 , G01J3/42 , H04B1/40
Abstract: A receiver receives a wide band signal in a range comprising a front end to the receiver including a complementary metal-oxide-semiconductor (CMOS). The CMOS includes a dipole antenna that receives a received signal; a hybrid-based broadband isolation structure that receives the received signal and a local oscillator LO signal and passes through the LO signal to a sub-harmonic mixer. The sub-harmonic mixer mixes the received signal with the local oscillator signal to generate an intermediate frequency (IF) signal to the hybrid-based broadband isolation structure.
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公开(公告)号：US09846077B2
公开(公告)日：2017-12-19
申请号：US14744778
申请日：2015-06-19
Applicant: H2Optx Inc.
Inventor： Rudolf J. Hofmeister , Donald A. Ice , Scott W. Tandy
IPC: B07C5/00 , G01J3/42 , G01J3/44 , G01J3/06 , G01J3/10 , B01D46/00 , B01D46/42 , G01N1/06 , G01N21/25 , G01N33/15 , G01N21/01 , G01N23/00 , G01N35/10 , G01N21/3504 , G01J3/00 , G01N21/33 , G01N21/3577 , G01N21/65
CPC classification number: G01J3/42 , B01D46/0002 , B01D46/42 , G01J3/00 , G01J3/0267 , G01J3/0291 , G01J3/06 , G01J3/10 , G01J3/44 , G01N1/06 , G01N21/01 , G01N21/25 , G01N21/253 , G01N21/33 , G01N21/3504 , G01N21/3577 , G01N21/65 , G01N23/00 , G01N33/15 , G01N35/10 , G01N2021/0106 , G01N2201/0231
Abstract: In some aspects, a device for apportioning granular samples includes a sample feeder defining a conduit, the conduit including a first opening to receive the granular samples and a second opening. The device includes a shuttle operably coupled to the sample feeder to receive the granular samples from the conduit via the second opening. The shuttle is configured to apportion the granular samples to incrementally enter a sample chamber to be analyzed. The device includes an outlet conduit fluidly coupled to the sample chamber and configured to permit the sample chamber to be evacuated.
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公开(公告)号：US09835532B2
公开(公告)日：2017-12-05
申请号：US14646250
申请日：2013-10-30
Applicant: The Penn State Research Foundation
Inventor： Benjamin Hall , Jonathan Lynch , Edward W. Reutzel , Galen Lynch , Brian T. Reinhardt
CPC classification number: G01N1/44 , G01J3/00 , G01J3/2823 , G01J3/44 , G01J3/443 , G01J2003/106 , G01N1/06 , G01N2001/045 , G01N2001/2886 , G01N2201/06113
Abstract: A laser ablation tomography system includes a specimen stage for supporting a specimen. A specimen axis is defined such that a specimen disposed generally on the axis may be imaged. A laser system is operable to produce a laser sheet in a plane intersecting the specimen axis and generally perpendicular thereto. An imaging system is operable to image the area where the laser sheet intersects the specimen axis.
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公开(公告)号：US09829694B2
公开(公告)日：2017-11-28
申请号：US14539005
申请日：2014-11-12
Applicant: OLYMPUS CORPORATION
Inventor： Masashi Okabe
CPC classification number: G02B21/365 , G01J3/00 , G01J3/027 , G01J2003/2826 , G06T5/009 , G06T2207/10024 , G06T2207/10056 , H04N5/205
Abstract: Provided is a microscope system including a microscope provided with a multi-channel image-acquisition unit that acquires images of a specimen at respective wavelengths; an adjustment-method storage portion that stores, for respective channels, contrast adjusting methods for the images acquired by the image-acquisition unit; and a contrast adjusting portion that adjusts, for the respective channels, contrasts of the images acquired by the image-acquisition unit based on the contrast adjusting methods stored in the adjustment-method storage portion.
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公开(公告)号：US20170328831A1
公开(公告)日：2017-11-16
申请号：US15529713
申请日：2015-11-11
Applicant: Korea Institute of Industrial Technology
Inventor： Hyo Soo LEE , Hyouk Chon KWON , Hai Joong LEE , Heong Won SHIN
Abstract: The present invention relates to a method for analyzing the color of a color alloy and, more particularly, to a method for analyzing the color of a color alloy wherein, on the basis of the fact that a different color appears according to the composition of an alloy, the wavelength-wise reflectance related to a color, which is held according to each alloy composition, and that related to a color, which is held by a measurement object that is to be measured, are compared, thereby determining the color held by the measurement object.
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