公开(公告)号：US20240295437A1

公开(公告)日：2024-09-05

申请号：US18647506

申请日：2024-04-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei Zhou

IPC: G01J3/28 ,  G01J3/02 ,  H01S3/13

CPC classification number: G01J3/28 ,  G01J3/0224 ,  G01J3/0237 ,  H01S3/1305

Abstract: An optical wavelength measurement apparatus and method may be used to expand a wavelength range that can be detected by using an optical wavelength measurement technology. The measurement apparatus may respectively superimpose to-be-measured light with optical components that are in an optical frequency comb and that correspond to each of a plurality of comb frequency values, to obtain a multiplexed optical signal corresponding to each optical component, and then determine a measured value of a wavelength of the to-be-measured light based on an electrical signal of a multiplexed optical signal corresponding to a target optical component obtained by an electrical beat frequency. The electrical signal corresponding to the target optical component includes a beat frequency signal.

公开(公告)号：US12076157B2

公开(公告)日：2024-09-03

申请号：US16311873

申请日：2017-07-04

Applicant: Henkel AG & Co. KGaA

Inventor： Georg Knuebel ,  Meike Voss-Klimke ,  Oliver Seiler ,  Ludger Buetfering ,  Asrtid Kroos ,  Annika Koenen

IPC: A61B5/00 ,  A45D44/00 ,  A61B5/103 ,  A61B5/145 ,  A61B5/1455 ,  G01J3/02 ,  G01N21/359 ,  G16H20/00 ,  G01J3/28

CPC classification number: A61B5/448 ,  A45D44/00 ,  A61B5/0075 ,  A61B5/1032 ,  A61B5/7246 ,  G01J3/0272 ,  G16H20/00 ,  A45D2044/007 ,  A61B2503/12 ,  A61B2560/0223 ,  G01J3/28

Abstract: Disclosed is a method with different exemplary embodiments for determining a degree of damage to hair. Said method can comprise the following steps: during the exposure of a hair sample to near-infrared and/or infrared light, recording a spectrum of at least part of the near-infrared and/or infrared light that has interacted with the hair sample, comparing at least part of the spectrum with a spectroscopic calibration model obtained by near-infrared and/or infrared spectra and degrees of damage of a plurality of calibration hair samples, and determining the degree of damage to the hair using said comparison.

公开(公告)号：US20240265559A1

公开(公告)日：2024-08-08

申请号：US18438180

申请日：2024-02-09

Applicant: Cilag GmbH International

Inventor： Joshua D. Talbert ,  Donald M. Wichern

IPC: G06T7/521 ,  A61B1/00 ,  A61B1/04 ,  A61B1/045 ,  A61B1/05 ,  A61B1/06 ,  G01J3/02 ,  G01J3/10 ,  G01J3/28 ,  G02B23/24 ,  H04N5/265 ,  H04N5/272 ,  H04N13/239 ,  H04N23/10 ,  H04N23/13 ,  H04N23/45 ,  H04N23/50 ,  H04N23/56 ,  H04N23/74 ,  H04N23/741 ,  H04N23/84 ,  H04N25/53 ,  H04N25/533

CPC classification number: G06T7/521 ,  A61B1/0005 ,  A61B1/00066 ,  A61B1/00096 ,  A61B1/00186 ,  A61B1/00193 ,  A61B1/043 ,  A61B1/045 ,  A61B1/05 ,  A61B1/063 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0653 ,  A61B1/0661 ,  G01J3/027 ,  G01J3/10 ,  G01J3/2803 ,  G01J3/2823 ,  G02B23/2461 ,  G02B23/2484 ,  H04N5/265 ,  H04N5/272 ,  H04N13/239 ,  H04N23/125 ,  H04N23/13 ,  H04N23/45 ,  H04N23/56 ,  H04N23/74 ,  H04N23/741 ,  H04N23/84 ,  H04N25/53 ,  H04N25/533 ,  G01J2003/2826 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/10068 ,  G06T2207/30004 ,  H04N23/555

Abstract: An endoscopic imaging system for use in a light deficient environment includes an imaging device having a tube, one or more image sensors, and a lens assembly including at least one optical elements that corresponds to the one or more image sensors. The endoscopic system includes a display for a user to visualize a scene and an image signal processing controller. The endoscopic system includes a light engine having an illumination source generating one or more pulses of electromagnetic radiation and a lumen transmitting one or more pulses of electromagnetic radiation to a distal tip of an endoscope.

公开(公告)号：US12055482B2

公开(公告)日：2024-08-06

申请号：US17252184

申请日：2019-06-14

Applicant: ams International AG

Inventor： Frederic Roger ,  Troy Chesler

IPC: G01N21/33 ,  G01J3/12 ,  G01J3/26 ,  G01J3/28

CPC classification number: G01N21/33 ,  G01J3/26 ,  G01J3/2803 ,  G01J2003/1226

Abstract: An integrated sensor module includes a UV radiation source operable to emit UV radiation onto a sample, and a sensor including spectrally sensitive UV channels disposed so as receive UV radiation from the sample. Each of the UV channels includes a respective sensing device and a respective UV interference filter disposed over a UV radiation sensitive portion of the respective sensing device. The respective UV interference filter for each particular one of the channels has transmission characteristics that are spectrally responsive to a spectral signature of a respective chemical substance.

公开(公告)号：US20240255351A1

公开(公告)日：2024-08-01

申请号：US18410338

申请日：2024-01-11

Applicant: InnoLux Corporation

Inventor： Yu-Tsung LIU ,  I-An YAO

IPC: G01J3/28 ,  H10N19/00

CPC classification number: G01J3/2803 ,  H10N19/00

Abstract: The present disclosure provides a sensing device and a method for manufacturing the same. The method for manufacturing the sensing device includes the following steps: providing a first temporary substrate, wherein the first temporary substrate includes: a first carrier; a first substrate disposed on the first carrier; and a plurality of sensing elements disposed on the first substrate; providing a second temporary substrate, wherein the second temporary substrate includes: a second carrier; and a second substrate disposed on the second carrier; assembling the first temporary substrate and the second temporary substrate to bond the first substrate and the second substrate; removing the first carrier and disposing the first substrate on a supporting film; and removing the second carrier, wherein the first substrate and the second substrate are respectively a flexible substrate.

公开(公告)号：US20240255350A1

公开(公告)日：2024-08-01

申请号：US18292991

申请日：2022-02-09

Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION

Inventor： RYOUJI TANIGUCHI ,  SOICHI KUWAHARA ,  JUNICHI MIYASHITA

IPC: G01J3/02 ,  G01J3/28 ,  G06T7/00

CPC classification number: G01J3/027 ,  G01J3/2823 ,  G06T7/0002 ,  G01J2003/2826 ,  G06T2207/10024

Abstract: Provided is a spectral sensitivity measuring device capable of accurately measuring a spectral sensitivity of an imaging device. The spectral sensitivity measuring device according to the present technology includes: a chart generation system that generates a chart including at least one chart portion having at least one color region at a position opposed to an imaging device; and a processing system that calculates a spectral sensitivity of the imaging device on the basis of a captured image, by the imaging device, of the chart generated at the position opposed to the imaging device. According to the spectral sensitivity measuring device according to the present technology, it is possible to provide a spectral sensitivity measuring device capable of accurately measuring the spectral sensitivity of the imaging device.

公开(公告)号：US12052518B2

公开(公告)日：2024-07-30

申请号：US17498412

申请日：2021-10-11

Applicant: University of Utah Research Foundation

Inventor： Rajesh Menon ,  Fernando Guevara Vasquez ,  Apratim Majumder

IPC: H04N25/40 ,  G01J3/18 ,  G01J3/28 ,  G02B1/00 ,  G06T5/50 ,  H04N25/76

CPC classification number: H04N25/40 ,  G01J3/18 ,  G02B1/002 ,  G06T5/50 ,  H04N25/76 ,  G01J2003/2826 ,  G06T2207/10024

Abstract: A multi-modal imaging device can include a sensor array, a metamaterial filter, and a memory unit. The sensor array can be any suitable sensor which detects incoming light and is capable of recording a received image. The metamaterial filter can be oriented adjacent the sensor array and can be patterned with pixels having varied physical heights designed to diffract an incoming image to produce an engineered response which is sensitive to 2D spatial coordinates (x, y), time (t), and at least one of depth spatial coordinate (z), spectrum (λ), and degree of polarization ({right arrow over (S)}). The memory unit can include instructions that, when executed by a processor, reconstruct the engineered response to produce a reconstructed image which includes the 2D spatial coordinates and at least one of z, λ, and {right arrow over (S)}.

公开(公告)号：US12050129B2

公开(公告)日：2024-07-30

申请号：US18343015

申请日：2023-06-28

Applicant: VIAVI Solutions Inc.

Inventor： William D. Houck ,  Valton Smith

IPC: G01J3/28 ,  G01J3/02

CPC classification number: G01J3/28 ,  G01J3/0229

Abstract: An optical sensor device may comprise an optical sensor comprising a set of sensor elements; an optical filter comprising one or more channels, wherein each channel, of the one or more channels, is configured to pass light associated with particular wavelengths to a subset of sensor elements, of the set of sensor elements, of the optical sensor; a phase mask configured to distribute a plurality of light beams associated with a subject in an encoded pattern on an input surface of the optical filter; and one or more processors. The one or more processors may be configured to obtain, from the optical sensor, sensor data associated with the subject and determine, based on the sensor data, spectral information associated with the subject. The one or more processors may determine, based on the sensor data and information associated with the encoded pattern, spatial information associated with the subject.

公开(公告)号：US12050128B2

公开(公告)日：2024-07-30

申请号：US17755550

申请日：2020-10-20

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Kodai Murayama ,  Toshiyuki Saruya ,  Fumie Watanabe ,  Risa Hara

IPC: G01J3/10 ,  G01J3/02 ,  G01N21/65 ,  G01J3/28

CPC classification number: G01J3/108 ,  G01J3/0294 ,  G01N21/658 ,  G01J3/28 ,  G01J2003/2879

Abstract: A spectroscopic analysis device (1) according to the present disclosure includes a controller (40) that acquires refractive index information on a sample (S) based on information on a first spectroscopic spectrum in a first wavelength band in which only a resonance spectrum of surface plasmon occurs within a spectroscopic spectrum, determines, based on the acquired refractive index information, an incidence angle of irradiation light (L1) irradiated by an irradiator (10) with respect to a membrane (M) such that the peak wavelength of the resonance spectrum and the peak wavelength of an absorption spectrum of the sample (S) match in a second spectroscopic spectrum in a second wavelength band in which the resonance spectrum and the absorption spectrum occur within the spectroscopic spectrum, and analyzes the state of the sample (S) from information on the second spectroscopic spectrum obtained based on the determined incidence angle.

公开(公告)号：US20240248041A1

公开(公告)日：2024-07-25

申请号：US18624533

申请日：2024-04-02

Applicant: OUTSENSE DIAGNOSTICS LTD.

Inventor： Ishay Attar ,  Yaara Kapp-Barnea

IPC: G01N21/64 ,  A61B10/00 ,  E03D11/13 ,  G01J3/10 ,  G01J3/28 ,  G01J3/42 ,  G01J5/0806 ,  G01J5/0808 ,  G01J5/10 ,  G01N21/31 ,  G01N33/493 ,  G01N33/574

CPC classification number: G01N21/6486 ,  A61B10/0038 ,  A61B10/007 ,  G01J3/10 ,  G01J3/2803 ,  G01J5/0806 ,  G01J5/0808 ,  G01J5/10 ,  G01N21/31 ,  G01N21/645 ,  G01N33/493 ,  A61B2010/0006 ,  E03D11/13 ,  G01J2003/104 ,  G01J3/42 ,  G01N2021/6421 ,  G01N33/57419

Abstract: Apparatus and methods are described for use with a bodily emission of a subject that is disposed within a toilet bowl. One or more light sensors are configured to receive light from the toilet bowl, while the bodily emission is disposed within the toilet bowl. A computer processor detects a set of three or more spectral components that have a characteristic relationship with each other in a light spectrum of a microorganism, by analyzing the received light, and determines that there is a presence of the microorganism within the bodily emission in response thereto. Other applications are also described.