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公开(公告)号：US20160246010A1
公开(公告)日：2016-08-25
申请号：US15047032
申请日：2016-02-18
Applicant: Si-Ware Systems
Inventor： Mostafa Medhat , Bassem Mortada , Yasser Sabry , Sebastian Nazeer , Yasseen Nada , Mohamed Sadek , Bassam A. Saadany
Abstract: A shadow mask having two or more levels of openings enables selective step coverage of micro-fabricated structures within a micro-optical bench device. The shadow mask includes a first opening within a top surface of the shadow mask and a second opening within the bottom surface of the shadow mask. The second opening is aligned with the first opening and has a second width less than a first width of the first opening. An overlap between the first opening and the second opening forms a hole within the shadow mask through which selective coating of micro-fabricated structures within the micro-optical bench device may occur.
Abstract translation: 具有两个或多个开口级别的荫罩使得可以在微型光学台装置内的微结构的选择性阶梯覆盖。 荫罩包括在荫罩的顶表面内的第一开口和荫罩的底表面内的第二开口。 第二开口与第一开口对准并且具有小于第一开口的第一宽度的第二宽度。 第一开口和第二开口之间的重叠在荫罩内形成一个孔，通过该孔可以发生微光学工作台装置内的微结构的选择性涂层。
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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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公开(公告)号：US20220397458A1
公开(公告)日：2022-12-15
申请号：US17575591
申请日：2022-01-13
Applicant: Si-Ware Systems
Inventor： Yasser M. Sabry , Erik R. Deutsch , Bassam Saadany , Bassem A. Mortada , Mohamed H. Al Haron , Mazen Erfan , Moustafa Mohamed , Mohammed Sadek , Mostafa Medhat , Ahmed Shebl
Abstract: Aspects relate to mechanisms for mass screening of samples. A portable laboratory device based on spectroscopic analysis of samples containing analytes under test can facilitate the mass screening. The portable laboratory device can include a sample head including a structure configured to facilitate application of the sample to the sample head and an optical measurement device including one or more light sources and a spectrometer. Light from the light source(s) incident on the sample may be directed to the spectrometer to obtain a spectrum of the sample. The optical measurement device can further include a data transfer device configured to provide the spectrum obtained by the spectrometer to a spectrum analyzer to produce a result from the spectrum.
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公开(公告)号：US11385100B2
公开(公告)日：2022-07-12
申请号：US16931237
申请日：2020-07-16
Applicant: Si-Ware Systems
Inventor： Mohamed Ahmed Sadek , Shady Labib , Mostafa Medhat , Bassem Mortada
Abstract: Aspects relate to mechanisms for increasing the field of view of a spectrometer. An optical device may be configured to simultaneously couple light from different locations (spots) on a sample to the spectrometer to effectively increase the spectrometer field of view. The optical device can include a beam combiner and at least one reflector to reflect light beams from respective spots on the sample towards the beam combiner. The beam combiner can combine the received light beams from the different spots to produce a combined light beam that may be input to the spectrometer.
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公开(公告)号：US10562055B2
公开(公告)日：2020-02-18
申请号：US15047032
申请日：2016-02-18
Applicant: Si-Ware Systems
Inventor： Mostafa Medhat , Bassem Mortada , Yasser Sabry , Sebastian Nazeer , Yasseen Nada , Mohamed Sadek , Bassam A. Saadany
Abstract: A shadow mask having two or more levels of openings enables selective step coverage of micro-fabricated structures within a micro-optical bench device. The shadow mask includes a first opening within a top surface of the shadow mask and a second opening within the bottom surface of the shadow mask. The second opening is aligned with the first opening and has a second width less than a first width of the first opening. An overlap between the first opening and the second opening forms a hole within the shadow mask through which selective coating of micro-fabricated structures within the micro-optical bench device may occur.
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Patent Agency Ranking
公开(公告)号：US10120134B2
公开(公告)日：2018-11-06
申请号：US15047205
申请日：2016-02-18
Applicant: Si-Ware Systems
Inventor： Bassam Saadany , Yasser M. Sabry , Mostafa Medhat , Bassem Mortada , Muhammed Nagi , Mohamed Sadek , Yasseen Nada , Khaled Hassan
Abstract: A micro-optical bench device is fabricated by a process that provides control over one or more properties of the micro-optical bench device and/or one or more properties of optical surfaces in the micro-optical bench device. The process includes etching a substrate to form a permanent structure including optical elements and a temporary structure. The shape of the temporary structure and gaps between the temporary structure and permanent structure facilitate control of a property of the micro-optical bench and/or optical surfaces therein. The process further includes removing the temporary structure from an optical path of the micro-optical bench device.
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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：US11841268B2
公开(公告)日：2023-12-12
申请号：US17590781
申请日：2022-02-01
Applicant: Si-Ware Systems
Inventor： Yasser M. Sabry , Bassem A. Mortada , Khaled Hassan , Abdelrahman Ahmed Maher Mohamed Elsayed Salem , Diaa Khalil , Mohamed H. Al Haron , Mohammed Ahmed Elsheikh , Ahmed Shebl , Bassam Saadany , Mostafa Medhat , Botros George Iskander Shenouda
CPC classification number: G01J3/0256 , G01J3/0216 , G02B19/0019
Abstract: Aspects relate to a compact material analyzer including a light source, a detector, and a module including a first optical window on a first side of the module, a second optical window on a second side of the module opposite the first side, and a light modulator. The light source produces input light at a high power that is passed through the first optical window to the light modulator. The light modulator is configured to attenuate the input light, produce modulated light based on the input light, and direct the modulated light through the second optical window to the sample. The modulated light produced by the light modulator is at a lower power safe for the sample. The detector is configured to receive output light from the sample produced from interaction with the modulated light through the second optical window and to detect a spectrum of the output light.
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公开(公告)号：US20220244101A1
公开(公告)日：2022-08-04
申请号：US17590781
申请日：2022-02-01
Applicant: Si-Ware Systems
Inventor： Yasser M. Sabry , Bassem A. Mortada , Khaled Hassan , Abdelrahman Ahmed Maher Mohamed Elsayed Salem , Diaa Khalil , Mohamed H. Al Haron , Mohammed Ahmed Elsheikh , Ahmed Shebl , Bassam Saadany , Mostafa Medhat , Botros George Iskander Shenouda
Abstract: Aspects relate to a compact material analyzer including a light source, a detector, and a module including a first optical window on a first side of the module, a second optical window on a second side of the module opposite the first side, and a light modulator. The light source produces input light at a high power that is passed through the first optical window to the light modulator. The light modulator is configured to attenuate the input light, produce modulated light based on the input light, and direct the modulated light through the second optical window to the sample. The modulated light produced by the light modulator is at a lower power safe for the sample. The detector is configured to receive output light from the sample produced from interaction with the modulated light through the second optical window and to detect a spectrum of the output light.
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公开(公告)号：US10060791B2
公开(公告)日：2018-08-28
申请号：US15623961
申请日：2017-06-15
Applicant: Si-Ware Systems
Inventor： Yasser M. Sabry , Diaa Abdel Maged Khalil , Mostafa Medhat , Hisham Haddara , Bassam Saadany , Khaled Hassan
CPC classification number: G01J3/0208 , G01J3/021 , G01J3/0229 , G01J3/0256 , G01J3/0259 , G01J3/0291 , G01J3/26 , G01J3/45 , G01J3/4532
Abstract: Aspects of the disclosure relate to an integrated spectral unit including a micro-electro-mechanical systems (MEMS) interferometer fabricated within a first substrate and a light redirecting structure integrated on a second substrate, where the second substrate is coupled to the first substrate. The light redirecting structure includes at least one mirror for receiving an input light beam propagating in an out-of-plane direction with respect to the first substrate and redirecting the input light beam to an in-plane direction with respect to the first substrate towards the MEMS interferometer.
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