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公开(公告)号：US12163833B2
公开(公告)日：2024-12-10
申请号：US17828747
申请日：2022-05-31
Applicant: Si-Ware Systems
Inventor： Mohamed Sadek Radwan , Shady Labib , Mostafa Medhat , Bassem Mortada , Tarek Mohamed Zeinah , Yasser M. Sabry , Bassam Saadany , Mohamed H. Al Haron , Mohamed Ahmed Gaber
Abstract: Aspects relate to an optical device providing a large spot size spectrometer. The optical device includes an optical head, an optical window, and a spectrometer. The optical head includes a plastic molded part having an aperture and a plurality of reflectors around the aperture formed therein. Each reflector may include a respective lamp assembled therein. The optical window is configured to receive a sample, to pass input light from the lamps to the sample and to pass scattered light from the sample towards the aperture. The aperture is configured to filter a first portion of scattered light containing unusable sample information and to pass a second portion of the scattered light to the spectrometer.
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公开(公告)号：US20230076993A1
公开(公告)日：2023-03-09
申请号：US17903536
申请日：2022-09-06
Applicant: Si-Ware Systems
Inventor： Botros George Iskander Shenouda , Tarek Mohamed Zeinah , Bassem Mortada , Yasser M. Sabry , Bassam Saadany , Hussien Abouelnaga , Mina Gad Seif , Mohamed Sadek Radwan , Mohamed H. Al-Haron , Mostafa Medhat , Mohamed El-Arabawy
Abstract: Aspects relate to a handheld spectroscopy scanner including an optical window configured to receive a sample and a housing having the optical window thereon. The housing further includes therein a light source and a spectral sensor including a light modulator and a detector. The scanner housing further includes a processor configured to receive a spectrum of the sample from the spectral sensor based on interaction of light produced by the light source with the sample on the optical window. The processor is further configured to produce spectral data based on the sample spectrum for input to an artificial intelligence engine to produce a result based on the spectral data. In addition, the scanner housing may include a flange holding the light source and a heat sink configured to dissipate the internal heat generated. The housing further includes a cavity forming a handle for easy operation of the handheld spectroscopy scanner.
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3.发明公开公开(公告)号：US20240077419A1
公开(公告)日：2024-03-07
申请号：US18240595
申请日：2023-08-31
Applicant: Si-Ware Systems
Inventor： Mohamed Sadek Radwan , Bassem Mortada , Shady Labib , Mostafa Medhat , Yasser M. Sabry , Mazen Erfan
CPC classification number: G01N21/474 , G01N21/255 , G02B5/122 , G01N2021/4754 , G01N2021/4761 , G01N2201/06146
Abstract: Aspects relate to mechanisms for enhancing the coupling of scattered light from a sample under test into a spectrometer. An optical device can include a reflective surface positioned apart from the sample and configured to receive a first portion of scattered light from the sample and to redirect the first portion of the scattered light back to one or more discrete spots on the sample in a non-random manner to produce redirected scattered light from the sample. The spectrometer may then be configured to receive coupled light from the sample including at least a portion of the redirected scattered light.
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公开(公告)号：US20220390277A1
公开(公告)日：2022-12-08
申请号：US17828747
申请日：2022-05-31
Applicant: Si-Ware Systems
Inventor： Mohamed Sadek Radwan , Shady Labib , Mostafa Medhat , Bassem Mortada , Tarek Mohamed Zeinah , Yasser M. Sabry , Bassam Saadany , Mohamed H. Al Haron , Mohamed Ahmed Gaber
IPC: G01J3/02
Abstract: Aspects relate to an optical device providing a large spot size spectrometer. The optical device includes an optical head, an optical window, and a spectrometer. The optical head includes a plastic molded part having an aperture and a plurality of reflectors around the aperture formed therein. Each reflector may include a respective lamp assembled therein. The optical window is configured to receive a sample, to pass input light from the lamps to the sample and to pass scattered light from the sample towards the aperture. The aperture is configured to filter a first portion of scattered light containing unusable sample information and to pass a second portion of the scattered light to the spectrometer.
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