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公开(公告)号：US20230124377A1
公开(公告)日：2023-04-20
申请号：US17964926
申请日：2022-10-13
发明人： Hsi-Pin Li , Fei-Peng Chang , He-Yi Hsieh , Pei-Ying Lin , Shu-Ping Chien , Yung-Yu Huang
IPC分类号： G01J3/26 , A61J7/00 , G01J3/28 , G01J3/42 , G01N21/3563 , G01N21/359 , G16H20/10 , G16H40/63
摘要： A drug scanning and identification system including a spectrometer, a drug holder, a mobile device and a drug identification model is provided. The spectrometer includes a light source, a diffraction grating, a light-absorption element, a wavelength selector, and a single-point photodetector. The drug holder includes a transparent area and a light-absorption area. The drug is disposed on the transparent area. The light-absorption area surrounds the transparent area. The mobile device is adapted to send a control command to trigger the spectrometer scanning the drug so as to obtain spectrum data of the drug. The spectrometer is adapted to transmit the spectrum data of the drug to the drug identification model. The drug identification model is adapted to identify the spectrum data of the drug such that the drug identification model generates an identification result. The identification result is displayed by the mobile device.
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公开(公告)号：US10816399B2
公开(公告)日：2020-10-27
申请号：US16362716
申请日：2019-03-25
发明人： Kuo-Sheng Huang , Fei-Peng Chang , Hsi-Pin Li
摘要： The transmissive sampling module includes a light emitting element, an accommodation tank, and a lens group having a positive refractive power. The light emitting element is configured to emit an illumination beam. The accommodation tank is configured to accommodate an object to be measured. The lens group includes a first lens and a second lens. The first lens and the second lens are respectively located at a first side and a second side of the accommodation tank. The accommodation tank is located between the first lens and the second lens. The illumination beam is transmitted to the object after passing through the first lens. The object converts the illumination beam into a sample beam. The sample beam is transmitted to a main body of the spectrometer after passing through the second lens. A transmissive spectrometer having a transmissive sampling module is also provided.
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公开(公告)号：US20220128458A1
公开(公告)日：2022-04-28
申请号：US17505630
申请日：2021-10-20
发明人： Fei-Peng Chang , Hsi-Pin Li
摘要： The disclosure provides a spectrometer, which includes a housing and a spectrum measurement module. The housing has an arrangement surface and an opening. The spectrum measurement module is disposed in the housing and has a measurement surface. The measurement surface is exposed from the opening of the housing, and there is a height difference between the measurement surface and the arrangement surface.
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公开(公告)号：US20210293617A1
公开(公告)日：2021-09-23
申请号：US17197036
申请日：2021-03-10
发明人： Fei-Peng Chang , Kuo-Sheng Huang , Hsi-Pin Li
摘要： A spectrometer is configured to measure a spectrum of a to-be-measured object and includes a spectrometer body and a sampling module. The spectrometer body has a light-incident port. The sampling module is disposed on the spectrometer body and includes a light source fixing base and at least one light source. The light source fixing base has at least one cup-shaped reflecting curved surface. The light source is disposed on the light source fixing base. The cup-shaped reflecting curved surface surrounds the light source. Illumination light emitted by the light source is reflected and converged by the cup-shaped reflecting curved surface and transmitted to the to-be-measured object. The to-be-measured object diffusely reflects the illumination light into to-be-measured light. The to-be-measured light enters the spectrometer body through the light-incident port and is measured by the spectrometer body. In the invention, high spectrum quality is achieved and a small volume is provided.
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公开(公告)号：US20200309596A1
公开(公告)日：2020-10-01
申请号：US16828978
申请日：2020-03-25
发明人： Fei-Peng Chang , Hsi-Pin Li , Kuo-Sheng Huang
摘要： A transmissive sampling module used to fix a test object to allow a spectrometer body to obtain optical information of the test object and includes a bearing base, a light emitting element, an adapter element and a sample accommodating device. The bearing base includes a first accommodating tank body. The light emitting element is disposed in the bearing base and used to emit an illumination beam. The adapter element is disposed in the first accommodating tank body and further includes a body portion and an abutting rib extending from the body portion. The body portion and the abutting rib jointly form a second accommodating tank body. The sample accommodating device at least partially surface-contacts with a second tank surface through a second light exit. A spectrometer having the transmissive sampling module is provided.
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公开(公告)号：US20230036675A1
公开(公告)日：2023-02-02
申请号：US17834919
申请日：2022-06-07
发明人： Fei-Peng Chang , Kuo-Sheng Huang , Hsi-Pin Li
摘要： A sampling module for providing an illumination beam onto an object and collecting a measurement beam reflected thereby to at least one measurement device is provided. The sampling module includes at least one illumination module, a light collecting element, and at least one light receiving module. The illumination module provides the illumination beam. The light collecting element has a first opening and an internal space. The illumination module is disposed in the first opening. The illumination beam is transmitted to the object in the internal space. The light receiving module is connected to the light collecting element and includes a case and a lens set. A distance between the sampling module and the object is greater than 0 mm. The measurement beam is transmitted by the object through the lens set to be incident onto the measurement device.
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公开(公告)号：US20210262928A1
公开(公告)日：2021-08-26
申请号：US17180632
申请日：2021-02-19
发明人： Fei-Peng Chang , Nan-Yu Chen , Hsi-Pin Li
IPC分类号： G01N21/3577 , G01N21/01
摘要： A sample carrier is provided for carrying a liquid sample to be measured by a spectrometer. The sample carrier includes a frame body and a mesh-like carrier body. The frame body has a notch located at the bottom of the frame body. The mesh-like carrier body is fixed to the frame body and located at the notch, the mesh-like carrier body has a plurality of apertures, and the liquid sample is retained in at least some of the apertures. Also provided is a spectrometer including the sample carrier. The sample carrier is capable of carrying the liquid sample and allows simple light path control.
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公开(公告)号：US20190301929A1
公开(公告)日：2019-10-03
申请号：US16362716
申请日：2019-03-25
发明人： Kuo-Sheng Huang , Fei-Peng Chang , Hsi-Pin Li
摘要： The transmissive sampling module includes a light emitting element, an accommodation tank, and a lens group having a positive refractive power. The light emitting element is configured to emit an illumination beam. The accommodation tank is configured to accommodate an object to be measured. The lens group includes a first lens and a second lens. The first lens and the second lens are respectively located at a first side and a second side of the accommodation tank. The accommodation tank is located between the first lens and the second lens. The illumination beam is transmitted to the object after passing through the first lens. The object converts the illumination beam into a sample beam. The sample beam is transmitted to a main body of the spectrometer after passing through the second lens. A transmissive spectrometer having a transmissive sampling module is also provided.
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公开(公告)号：US20240319079A1
公开(公告)日：2024-09-26
申请号：US18581378
申请日：2024-02-20
发明人： Fei-Peng Chang , Kuo-Sheng Huang , Cheng-Hsiung Chen , Hsi-Pin Li
CPC分类号： G01N21/255 , G01N21/27 , G01N2201/0637 , G01N2201/0638 , G01N2201/0664 , G01N2201/0668 , G01N2201/08
摘要： A detecting system using a spectrum measurement device and detecting an object is provided. The system includes: a sampling module and spectrum measurement devices assembled to the sampling module. The sampling module provides an illumination beam to the object and collects measurement beams reflected by the object to the spectrum measurement devices. The illumination beam has an illumination light waveband. The measurement beams have the illumination light waveband. The spectrum measurement devices include first and second spectrum measurement devices. The first spectrum measurement device includes a digital micromirror device. The measurement beams include first and second measurement beams transmitted to the first and second spectrum measurement devices respectively. The first spectrum measurement device detects a portion of the illumination light waveband of the first measurement beam, and at the same time the second spectrum measurement device detects another portion of the illumination light waveband of the second measurement beam.
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公开(公告)号：US12025496B2
公开(公告)日：2024-07-02
申请号：US17964926
申请日：2022-10-13
发明人： Hsi-Pin Li , Fei-Peng Chang , He-Yi Hsieh , Pei-Ying Lin , Shu-Ping Chien , Yung-Yu Huang
IPC分类号： G01J3/26 , G01J3/28 , G01J3/42 , G01N21/3563 , G01N21/359 , G16H20/10 , G16H40/63
CPC分类号： G01J3/26 , G01J3/2803 , G01J3/42 , G01N21/3563 , G01N21/359 , G16H20/10 , G16H40/63
摘要： A drug scanning and identification system including a spectrometer, a drug holder, a mobile device and a drug identification model is provided. The spectrometer includes a light source, a diffraction grating, a light-absorption element, a wavelength selector, and a single-point photodetector. The drug holder includes a transparent area and a light-absorption area. The drug is disposed on the transparent area. The light-absorption area surrounds the transparent area. The mobile device is adapted to send a control command to trigger the spectrometer scanning the drug so as to obtain spectrum data of the drug. The spectrometer is adapted to transmit the spectrum data of the drug to the drug identification model. The drug identification model is adapted to identify the spectrum data of the drug such that the drug identification model generates an identification result. The identification result is displayed by the mobile device.
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