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公开(公告)号：US20240418642A1
公开(公告)日：2024-12-19
申请号：US18815912
申请日：2024-08-27
Applicant: VIAVI Solutions Inc.
Inventor： Curtis R. HRUSKA , William D. HOUCK , Valton SMITH , Marc K. VON GUNTEN , Chuck DEMILO
IPC: G01N21/359 , G02B19/00
Abstract: An optical sensor system may include a light source. The optical sensor system may include a concentrator component proximate to the light source and configured to concentrate light from the light source with respect to a measurement target. The optical sensor system may include a collection component that includes an array of at least two components configured to receive light reflected or transmitted from the measurement target. The optical sensor system may include may a sensor. The optical sensor system may include a filter provided between the collection component and the sensor.
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公开(公告)号：US20240068868A1
公开(公告)日：2024-02-29
申请号：US18505253
申请日：2023-11-09
Applicant: VIAVI Solutions Inc.
Inventor： William D. HOUCK , Valton SMITH
CPC classification number: G01J3/027 , G01J3/0229 , G01J3/42 , G01S17/08
Abstract: A device may determine a time-of-flight measurement by performing a sample of a sensor based on light received via at least one first spectral filter, wherein the at least one first spectral filter is associated with a spectral range for a time-of-flight measurement; determine that a condition is satisfied with regard to the time-of-flight measurement, wherein the condition relates to an orientation or a position of the sensor or the sensor device relative to a measurement target; trigger a spectrometry measurement to be performed based on determining that the condition is satisfied with regard to the time-of-flight measurement; and perform, based on light received via at least one second spectral filter and by performing a sample of the sensor, the spectrometry measurement for the measurement target based on the condition being satisfied with regard to the time-of-flight measurement.
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公开(公告)号：US20220146310A1
公开(公告)日：2022-05-12
申请号：US17585904
申请日：2022-01-27
Applicant: VIAVI Solutions Inc.
Inventor： William D. HOUCK , Valton SMITH
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.
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公开(公告)号：US20240183710A1
公开(公告)日：2024-06-06
申请号：US18427902
申请日：2024-01-31
Applicant: VIAVI Solutions Inc.
Inventor： William D. HOUCK , Valton SMITH
CPC classification number: G01J3/0205 , G01J3/0202 , G01J3/0256 , G01J3/0272 , G01J3/0291 , G01J3/0297 , G01J3/10 , G01N21/274 , G01N21/4738 , G01J3/443
Abstract: An optical measurement device may include a light source; an emission optic configured to direct a first portion of light generated by the light source to a measurement target; a collection optic configured to receive light from the measurement target; an optical conduit configured to direct a second portion of light generated by the light source to a spectral reference; the spectral reference; a sensor; and a filter. A first portion of the filter may be provided between the collection optic and a first portion of the sensor. A second portion of the filter may be provided between the spectral reference and a second portion of the sensor.
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公开(公告)号：US20210404951A1
公开(公告)日：2021-12-30
申请号：US17447724
申请日：2021-09-15
Applicant: VIAVI Solutions Inc.
Inventor： Valton SMITH , William D. HOUCK , Curtis R. HRUSKA , Marc K. VON GUNTEN
IPC: G01N21/31
Abstract: A sensor device may determine a first optical sensor value associated with a first displacement and a second optical sensor value associated with a second displacement, wherein the first displacement is between an emitter associated with the first optical sensor value and a sensing location used to determine the first optical sensor value, wherein the second displacement is between an emitter associated with the second optical sensor value and a sensing location used to determine the second optical sensor value, and wherein the first displacement is different from the second displacement. The sensor device may determine one or more measurements using the first optical sensor value and the second optical sensor value, wherein the one or more measurements relate to a first penetration depth associated with the first optical sensor value, and a second penetration depth associated with the second optical sensor value.
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Patent Agency Ranking
公开(公告)号：US20210239528A1
公开(公告)日：2021-08-05
申请号：US17117958
申请日：2020-12-10
Applicant: VIAVI Solutions Inc.
Inventor： William D. HOUCK , Valton SMITH
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.
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公开(公告)号：US20210033460A1
公开(公告)日：2021-02-04
申请号：US16831308
申请日：2020-03-26
Applicant: VIAVI Solutions Inc.
Inventor： Valton SMITH , William D. HOUCK , Curtis R. HRUSKA , Marc K. VON GUNTEN
Abstract: A sensor device may determine a first optical sensor value associated with a first displacement and a second optical sensor value associated with a second displacement, wherein the first displacement is between an emitter associated with the first optical sensor value and a sensing location used to determine the first optical sensor value, wherein the second displacement is between an emitter associated with the second optical sensor value and a sensing location used to determine the second optical sensor value, and wherein the first displacement is different from the second displacement. The sensor device may determine one or more measurements using the first optical sensor value and the second optical sensor value, wherein the one or more measurements relate to a first penetration depth associated with the first optical sensor value, and a second penetration depth associated with the second optical sensor value.
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公开(公告)号：US20200256723A1
公开(公告)日：2020-08-13
申请号：US16784766
申请日：2020-02-07
Applicant: VIAVI Solutions Inc.
Inventor： William D. HOUCK , Valton SMITH
Abstract: A device may determine a time-of-flight measurement by performing a sample of a sensor based on light received via at least one first spectral filter, wherein the at least one first spectral filter is associated with a spectral range for a time-of-flight measurement; determine that a condition is satisfied with regard to the time-of-flight measurement, wherein the condition relates to an orientation or a position of the sensor or the sensor device relative to a measurement target; trigger a spectrometry measurement to be performed based on determining that the condition is satisfied with regard to the time-of-flight measurement; and perform, based on light received via at least one second spectral filter and by performing a sample of the sensor, the spectrometry measurement for the measurement target based on the condition being satisfied with regard to the time-of-flight measurement.
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公开(公告)号：US20230333295A1
公开(公告)日：2023-10-19
申请号：US18340446
申请日：2023-06-23
Applicant: VIAVI Solutions Inc.
Inventor： Valton SMITH , Michael KLIMEK , Curtis R. HRUSKA
Abstract: An optical device may include a plurality of sensor elements and a plurality of optical channels. The plurality of sensor elements may include a first set of sensor elements associated with a first wavelength range and a second set of sensor elements associated with a second wavelength range. The plurality of optical channels may include a first set of optical channels associated with the first wavelength range and a second set of optical channels associated with the second wavelength range. A first optical channel, of the first set of optical channels, may be disposed over a first sensor element, of the first set of sensor elements, and a second optical channel, of the second set of optical channels, may be disposed over a second sensor element, of the second set of sensor elements.
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公开(公告)号：US20220291430A1
公开(公告)日：2022-09-15
申请号：US17197814
申请日：2021-03-10
Applicant: VIAVI Solutions Inc.
Inventor： Valton SMITH , Michael KLIMEK , Curtis R. HRUSKA
Abstract: An optical device may include a plurality of sensor elements and a plurality of optical channels. The plurality of sensor elements may include a first set of sensor elements associated with a first wavelength range and a second set of sensor elements associated with a second wavelength range. The plurality of optical channels may include a first set of optical channels associated with the first wavelength range and a second set of optical channels associated with the second wavelength range. A first optical channel, of the first set of optical channels, may be disposed over a first sensor element, of the first set of sensor elements, and a second optical channel, of the second set of optical channels, may be disposed over a second sensor element, of the second set of sensor elements.
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