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公开(公告)号：US11067446B2
公开(公告)日：2021-07-20
申请号：US16625612
申请日：2018-06-18
Applicant: ams Sensors Singapore Pte. Ltd.
Inventor： Peter Roentgen , Kotaro Ishizaki , Camilla Camarri , Markus Rossi , Elisa Parola , Bassam Hallal
Abstract: Compact spectrometer modules include an illumination channel and a detection channel. The illumination channel includes an illumination source operable to generate a broad spectrum of electromagnetic radiation. The detection channel includes an illumination detector and a Fabry-Perot component. The Fabry-Perot component is operable to pass a narrow spectrum of wavelengths to the illumination detector. Further, the Fabry-Perot component can be actuatable such that the Fabry-Perot component is operable to pass a plurality of narrow spectrums of wavelengths to the illumination detector.
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公开(公告)号：US20210014429A1
公开(公告)日：2021-01-14
申请号：US17013287
申请日：2020-09-04
Applicant: AMS SENSORS SINGAPORE PTE. LTD.
Inventor： Jukka Alasirnio , Tobias Senn , Ohad Meitav , Moshe Doron , Alireza Yasan , Mario Cesana , Florin Cutu , Hartmut Rudmann , Markus Rossi , Peter Roentgen , Daniel Perez Calero , Bassam Hallal , Jens Geiger
Abstract: Image sensor modules include primary high-resolution imagers and secondary imagers. For example, an image sensor module may include a semiconductor chip including photosensitive regions defining, respectively, a primary camera and a secondary camera. The image sensor module may include an optical assembly that does not substantially obstruct the field-of-view of the secondary camera. Some modules include multiple secondary cameras that have a field-of-view at least as large as the field-of-view of the primary camera. Various features are described to facilitate acquisition of signals that can be used to calculate depth information.
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3.发明授权公开(公告)号：US10283542B2
公开(公告)日：2019-05-07
申请号：US15622813
申请日：2017-06-14
Applicant: ams Sensors Singapore Pte. Ltd.
Inventor： Hartmut Rudmann , Mario Cesana , Jens Geiger , Peter Roentgen , Vincenzo Condorelli
IPC: H01L27/146
Abstract: Optoelectronic modules include a silicon substrate in which or on which there is an optoelectronic device. An optics assembly is disposed over the optoelectronic device, and a spacer separates the silicon substrate from the optics assembly. Methods of fabricating such modules also are described.
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公开(公告)号：US10771714B2
公开(公告)日：2020-09-08
申请号：US15121459
申请日：2015-02-23
Applicant: AMS SENSORS SINGAPORE PTE. LTD.
Inventor： Jukka Alasirniö , Tobias Senn , Ohad Meitav , Moshe Doron , Alireza Yasan , Mario Cesana , Florin Cutu , Hartmut Rudmann , Markus Rossi , Peter Roentgen , Daniel Perez Calero , Bassam Hallal , Jens Geiger
Abstract: Image sensor modules include primary high-resolution imagers and secondary imagers. For example, an image sensor module may include a semiconductor chip including photosensitive regions defining, respectively, a primary camera and a secondary camera. The image sensor module may include an optical assembly that does not substantially obstruct the field-of-view of the secondary camera. Some modules include multiple secondary cameras that have a field-of-view at least as large as the field-of-view of the primary camera. Various features are described to facilitate acquisition of signals that can be used to calculate depth information.
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公开(公告)号：US10302279B2
公开(公告)日：2019-05-28
申请号：US15618253
申请日：2017-06-09
Applicant: ams Sensors Singapore Pte. Ltd.
Inventor： Markus Rossi , Peter Riel , Peter Roentgen
IPC: F21V9/08 , F21V5/00 , F21V7/22 , F21V9/30 , F21Y115/30
Abstract: The present disclosure describes light conversion modules each having a single laser diode or multiple laser diodes. The light conversion modules can be particularly small in size (height and lateral footprint) and can overcome various challenges associated with the high optical power and heat emitted by laser diodes. In some implementations, the light conversion modules include glass phosphors, which, in some instances, can resist degradation caused by the optical power and/or heat generated by the laser diodes. In some instances, the light conversion modules include optical filters which, in some instances, can reduce or eliminate human eye-safety risk.
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Patent Agency Ranking
公开(公告)号：US12092567B2
公开(公告)日：2024-09-17
申请号：US17762456
申请日：2021-05-24
Applicant: ams Sensors Singapore Pte. Ltd.
Inventor： Francesco Paolo D'Aleo , Javier Miguel Sánchez , Kotaro Ishizaki , Peter Roentgen
CPC classification number: G01N21/274 , G01N21/55 , G01N2201/127
Abstract: According to a first aspect of the present invention there is provided a method of measuring the optical reflectance R of a target using a detection system comprising a light emitter and a light detector spaced apart from one another. The method comprises illuminating the target with the light emitter, detecting light reflected from the target using the light detector, wherein the light detector provides an electrical output signal SS indicative of the intensity of the detected light, and determining the optical reflectance R of the target according to (Formula 1), where RR is the spectral reflectance of a reference standard, SR is the detector electrical output signal with the reference standard in place, SH is the detector electrical output signal with no target in front of the light emitter and light detector, and M is a calibration factor.
R
=
M
·
R
R
s
s
-
s
H
M
·
⌈
s
R
-
s
H
⌉
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R
R
⌈
s
R
-
s
s
⌉
,
(
I
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公开(公告)号：US20230335671A1
公开(公告)日：2023-10-19
申请号：US18042653
申请日：2021-07-06
Applicant: ams Sensors Singapore Pte. Ltd.
Inventor： Francesco Paolo D'Aleo , Peter Roentgen , Nicola Spring , Kotaro Ishizaki
CPC classification number: H01L33/10 , H01L33/44 , H01L25/167 , H01L33/26 , H01L33/0008
Abstract: A substantially planar light replication or re-transmission component having an incident light receiving surface and an opposed light emitting surface. The component comprises a substantially transparent planar substrate, one or more bipolar junction transistors provided on said substrate, the or each transistor comprising a collector region adjacent to said light receiving surface, an emitter region adjacent to said light emitting surface, and a base region between said collector region and said emitter region, and circuitry for biasing the bipolar transistors in use. The or each transistor is configured and biased in use so that said collector and base regions of the transistor operate as a photodiode whilst said base and emitter regions operate as a light emitting diode.
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公开(公告)号：US20230304861A1
公开(公告)日：2023-09-28
申请号：US17778387
申请日：2021-06-21
Applicant: ams Sensors Singapore Pte. Ltd.
Inventor： Peter Roentgen , Kotaro Ishizaki , Javier Miguel Sánchez
CPC classification number: G01J3/26 , G01J3/36 , G01J3/0259 , G01J3/0294 , G01J3/51
Abstract: An optical sensor. The optical sensor comprises a substrate, a Fabry-Perot interferometer, and first and second photodetectors. The Fabry-Perot interferometer comprises a first mirror and a second mirror, and is mounted on the substrate such that light is transmitted through the interferometer to the substrate. The first and second photodetectors are configured to detect light transmitted through the etalon and the substrate. The first photodetector is sensitive to a first wavelength range, and the second photodetector is sensitive to a second wavelength range, and wherein the first and second wavelength ranges each correspond to a different mode of the interferometer.
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公开(公告)号：US11575843B2
公开(公告)日：2023-02-07
申请号：US17013287
申请日：2020-09-04
Applicant: AMS SENSORS SINGAPORE PTE. LTD.
Inventor： Jukka Alasirnio , Tobias Senn , Ohad Meitav , Moshe Doron , Alireza Yasan , Mario Cesana , Florin Cutu , Hartmut Rudmann , Markus Rossi , Peter Roentgen , Daniel Perez Calero , Bassam Hallal , Jens Geiger
Abstract: Image sensor modules include primary high-resolution imagers and secondary imagers. For example, an image sensor module may include a semiconductor chip including photosensitive regions defining, respectively, a primary camera and a secondary camera. The image sensor module may include an optical assembly that does not substantially obstruct the field-of-view of the secondary camera. Some modules include multiple secondary cameras that have a field-of-view at least as large as the field-of-view of the primary camera. Various features are described to facilitate acquisition of signals that can be used to calculate depth information.
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公开(公告)号：US12209904B2
公开(公告)日：2025-01-28
申请号：US17778387
申请日：2021-06-21
Applicant: ams Sensors Singapore Pte. Ltd.
Inventor： Peter Roentgen , Kotaro Ishizaki , Javier Miguel Sanchez
Abstract: An optical sensor. The optical sensor comprises a substrate, a Fabry-Perot interferometer, and first and second photodetectors. The Fabry-Perot interferometer comprises a first mirror and a second mirror, and is mounted on the substrate such that light is transmitted through the interferometer to the substrate. The first and second photodetectors are configured to detect light transmitted through the etalon and the substrate. The first photodetector is sensitive to a first wavelength range, and the second photodetector is sensitive to a second wavelength range, and wherein the first and second wavelength ranges each correspond to a different mode of the interferometer.
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