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公开(公告)号:US20230001733A1
公开(公告)日:2023-01-05
申请号:US17809764
申请日:2022-06-29
Applicant: VIAVI Solutions Inc.
Inventor: William D. HOUCK , Adam SCHEER , Markus BILGER
IPC: B42D25/20 , B42D25/378
Abstract: A user device may cause light to be emitted at a security article by one or more light emission devices of the user device. The user device may obtain from a first set of one or more optical sensor devices of the user device first sensor data associated with the security article, and may obtain from a second set of one or more optical sensor devices of the user device second sensor data associated with the security article. The user device may determine, based on the first sensor data and the second sensor data, one or more characteristics of a security feature of the security article. The user device may determine, based on the one or more characteristics of the security feature, whether the security article is authentic. The user device may cause, based on determining whether the security article is authentic, one or more actions to be performed.
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公开(公告)号:US20170357033A1
公开(公告)日:2017-12-14
申请号:US15620715
申请日:2017-06-12
Applicant: VIAVI SOLUTIONS INC.
Inventor: Georg OCKENFUSS , Markus BILGER , Karen HENDRIX , James SWITZER
CPC classification number: G02B1/14 , C23C14/0635 , C23C14/3457 , C23C14/3464 , G01N21/17 , G01N2021/3568 , G02B1/115 , G02B5/1809 , G02B5/20 , G02B5/208 , G02B5/285 , G02B5/3066
Abstract: There is disclosed a protected item including an item that needs protection and a protective coating having a hardness of at least about 8 on the Mohs scale. The protected item includes a light transmission in part or all of the visible wavelength of at least about 60% and a light reflection in the visible wavelength of about 4% or less.
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公开(公告)号:US20170356841A1
公开(公告)日:2017-12-14
申请号:US15620723
申请日:2017-06-12
Applicant: VIAVI SOLUTIONS INC.
Inventor: Georg OCKENFUSS , Markus BILGER , Marius GRIGONIS
IPC: G01N21/17 , G02B5/18 , G02B5/30 , G02B5/28 , G01N21/3563
CPC classification number: G02B1/14 , C23C14/0635 , C23C14/3457 , C23C14/3464 , G01N21/17 , G01N2021/3568 , G02B1/115 , G02B5/1809 , G02B5/20 , G02B5/208 , G02B5/285 , G02B5/3066
Abstract: An optical filter including at least one of a high refractive index material and a low refractive index material; wherein the optical filter exhibits a reduced angle shift in at least one of a visible, near infrared, and an extreme ultraviolet wavelength is disclosed. A method of depositing a film is also disclosed.
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公开(公告)号:US20240012187A1
公开(公告)日:2024-01-11
申请号:US18471426
申请日:2023-09-21
Applicant: VIAVI Solutions Inc.
Inventor: Georg J. OCKENFUSS , Scott ROWLANDS , Markus BILGER
CPC classification number: G02B5/281 , G01J1/0488 , G01J1/4228
Abstract: A sensor window may include a substrate and a set of layers disposed onto the substrate. The set of layers may include a first subset of layers of a first refractive index and a second set of layers of a second refractive index different from the first refractive index. The set of layers may be associated with a threshold transmissivity in a sensing spectral range. The set of layers may be configured to a particular color in a visible spectral range and may be associated with a threshold opacity in the visible spectral range.
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公开(公告)号:US20230161856A1
公开(公告)日:2023-05-25
申请号:US18147089
申请日:2022-12-28
Applicant: VIAVI Solutions Inc.
Inventor: William D. HOUCK , Markus BILGER
CPC classification number: G06F21/32 , A61B5/021 , A61B5/02444 , G01N21/25 , G06F1/1626
Abstract: A device may include a sensor window. The sensor window may include a substrate. The sensor window may include a set of layers disposed onto the substrate. The set of layers may include a first subset of layers of a first refractive index and a second set of layers of a second refractive index different from the first refractive index. The set of layers may be associated with a threshold transmissivity in a sensing spectral range, and may be configured to a particular color in a visible spectral range and associated with a threshold opacity in the visible spectral range. The device may include a spectral sensor device aligned to the sensor window and including at least one sensor element to receive light in the sensing spectral range and provide a plurality of sensing functionalities based on at least one measurement of the light in the sensing spectral range.
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公开(公告)号:US20210208318A1
公开(公告)日:2021-07-08
申请号:US17249483
申请日:2021-03-03
Applicant: VIAVI Solutions Inc.
Inventor: Georg J. OCKENFUSS , Scott ROWLANDS , Markus BILGER
Abstract: A sensor window may include a substrate and a set of layers disposed onto the substrate. The set of layers may include a first subset of layers of a first refractive index and a second set of layers of a second refractive index different from the first refractive index. The set of layers may be associated with a threshold transmissivity in a sensing spectral range. The set of layers may be configured to a particular color in a visible spectral range and may be associated with a threshold opacity in the visible spectral range.
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公开(公告)号:US20210141217A1
公开(公告)日:2021-05-13
申请号:US17091672
申请日:2020-11-06
Applicant: VIAVI SOLUTIONS INC.
Inventor: Richard Alan BRADLEY , Markus BILGER , Georg J. OCKENFUSS , Kelly JANSSEN , Benjamin Franklin CATCHING , Markus Kurt TILSCH
Abstract: An optical coating having a first wavelength of light range for optical heating; and a second wavelength of light range for optical sensing is disclosed. An apparatus can include the optical coating. An optical system can include the apparatus and a light source. Methods of making and using the optical coating, apparatus, and optical system are also disclosed.
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公开(公告)号:US20200300977A1
公开(公告)日:2020-09-24
申请号:US16820252
申请日:2020-03-16
Applicant: VIAVI Solutions Inc.
Inventor: Scott ROWLANDS , Markus BILGER , William D. HOUCK
IPC: G01S7/481 , G01S17/894
Abstract: A light shaping optic may include a substrate. The light shaping optic may include a structure disposed on the substrate, wherein the structure is configured to receive one or more input beams of light with a uniform intensity field and less than a threshold total intensity, and wherein the structure is configured to shape the one or more input beams of light to form one or more output beams of light with a non-uniform intensity field and less than the threshold total intensity.
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公开(公告)号:US20200096675A1
公开(公告)日:2020-03-26
申请号:US16698569
申请日:2019-11-27
Applicant: VIAVI SOLUTIONS INC.
Inventor: Georg OCKENFUSS , Markus BILGER , Marius GRIGONIS
Abstract: An optical filter including at least one of a high refractive index material and a low refractive index material; wherein the optical filter exhibits a reduced angle shift in at least one of a visible, near infrared, and an extreme ultraviolet wavelength is disclosed. A method of depositing a film is also disclosed.
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公开(公告)号:US20230350116A1
公开(公告)日:2023-11-02
申请号:US18349404
申请日:2023-07-10
Applicant: VIAVI Solutions Inc.
Inventor: Georg J. OCKENFUSS , Tim GUSTAFSON , Jeffrey James KUNA , Markus BILGER , Richard A. BRADLEY, Jr.
IPC: G02B5/28 , H01L27/146 , G02B1/10
CPC classification number: G02B5/285 , G02B5/281 , G02B5/283 , H01L27/14621 , H01L27/14685 , G02B1/10
Abstract: An optical filter, a sensor device including the optical filter, and a method of fabricating the optical filter are provided. The optical filter includes one or more dielectric layers and one or more metal layers stacked in alternation. The metal layers are intrinsically protected by the dielectric layers. In particular, the metal layers have tapered edges that are protectively covered by one or more of the dielectric layers.
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