公开(公告)号：US20230124377A1

公开(公告)日：2023-04-20

申请号：US17964926

申请日：2022-10-13

Applicant: InnoSpectra Corporation

Inventor： Hsi-Pin Li ,  Fei-Peng Chang ,  He-Yi Hsieh ,  Pei-Ying Lin ,  Shu-Ping Chien ,  Yung-Yu Huang

IPC: G01J3/26 ,  A61J7/00 ,  G01J3/28 ,  G01J3/42 ,  G01N21/3563 ,  G01N21/359 ,  G16H20/10 ,  G16H40/63

Abstract: 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.

公开(公告)号：US20200033191A1

公开(公告)日：2020-01-30

申请号：US16513749

申请日：2019-07-17

Applicant: InnoSpectra Corporation

Inventor： Cheng-Hsiung Chen ,  Yung-Yu Huang ,  Ming-Hui Lin ,  He-Yi Hsieh ,  Hsi-Pin Li

IPC: G01J3/28 ,  H03F3/08

Abstract: A spectrometer engine and an adjustment method thereof are provided. The spectrometer engine includes a connector, a light sensor, a variable gain amplifier, a variable reference voltage generation circuit, an analog-to-digital converter and a control circuit. The light sensor senses a light to be measured coming from an object to be measured to generate a sensing signal. The variable gain amplifier amplifies the sensing signal according to a first setting parameter to generate an amplified signal. The variable reference voltage generation circuit provides a reference voltage according to a second setting parameter. The analog-to-digital converter converts the amplified signal to a digital signal according to the reference voltage. The control circuit reads the digital signal and adjusts at least one of the first to third setting parameters according to the digital signal for the spectrometer engine to measure the object to be measured again to generate another digital signal.

公开(公告)号：US20230036675A1

公开(公告)日：2023-02-02

申请号：US17834919

申请日：2022-06-07

Applicant: InnoSpectra Corporation

Inventor： Fei-Peng Chang ,  Kuo-Sheng Huang ,  Hsi-Pin Li

IPC: G01J3/02 ,  G02B5/10 ,  G02B19/00 ,  G02B5/00

Abstract: 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.

公开(公告)号：US20210262928A1

公开(公告)日：2021-08-26

申请号：US17180632

申请日：2021-02-19

Applicant: InnoSpectra Corporation

Inventor： Fei-Peng Chang ,  Nan-Yu Chen ,  Hsi-Pin Li

IPC: G01N21/3577 ,  G01N21/01

Abstract: 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.

公开(公告)号：US10859440B2

公开(公告)日：2020-12-08

申请号：US16513749

申请日：2019-07-17

Applicant: InnoSpectra Corporation

Inventor： Cheng-Hsiung Chen ,  Yung-Yu Huang ,  Ming-Hui Lin ,  He-Yi Hsieh ,  Hsi-Pin Li

IPC: G01J3/28 ,  H03F3/08

Abstract: A spectrometer engine and an adjustment method thereof are provided. The spectrometer engine includes a connector, a light sensor, a variable gain amplifier, a variable reference voltage generation circuit, an analog-to-digital converter and a control circuit. The light sensor senses a light to be measured coming from an object to be measured to generate a sensing signal. The variable gain amplifier amplifies the sensing signal according to a first setting parameter to generate an amplified signal. The variable reference voltage generation circuit provides a reference voltage according to a second setting parameter. The analog-to-digital converter converts the amplified signal to a digital signal according to the reference voltage. The control circuit reads the digital signal and adjusts at least one of the first to third setting parameters according to the digital signal for the spectrometer engine to measure the object to be measured again to generate another digital signal.

公开(公告)号：US20190301929A1

公开(公告)日：2019-10-03

申请号：US16362716

申请日：2019-03-25

Applicant: InnoSpectra Corporation

Inventor： Kuo-Sheng Huang ,  Fei-Peng Chang ,  Hsi-Pin Li

IPC: G01J3/02 ,  G02B3/04 ,  G01N21/25 ,  G01J3/42

Abstract: 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.

公开(公告)号：US20190204149A1

公开(公告)日：2019-07-04

申请号：US16228789

申请日：2018-12-21

Applicant: InnoSpectra Corporation

Inventor： Kuo-Sheng Huang ,  Chia-Ching Tso ,  Tsan-Fu Tseng ,  Hsi-Pin Li

IPC: G01J3/02 ,  G01J3/04

CPC classification number: G01J3/0202 ,  G01J3/0256 ,  G01J3/0291 ,  G01J3/04 ,  G01J2003/045 ,  G01N21/03 ,  G01N2021/0367

Abstract: A transmissive sampling module is provided, which is adapted to a spectrometer main body. The transmissive sampling module includes a light source assembly and a support base. The light source assembly is directly connected to the support base. The support base includes a tube body and at least one fixing member. The tube body surrounds an accommodating groove, and an extending direction of the tube body is not parallel to an optical path of the light source assembly, and the tube body includes a transparent portion, and the optical path of the light source assembly passes through the transparent portion and the accommodating groove. The at least one fixing member is disposed on the tube body and is adjustably protruded out of an inner surface of the tube body. A transmissive spectrometer is also provided.

公开(公告)号：US20220128458A1

公开(公告)日：2022-04-28

申请号：US17505630

申请日：2021-10-20

Applicant: InnoSpectra Corporation

Inventor： Fei-Peng Chang ,  Hsi-Pin Li

IPC: G01N21/31 ,  G01N21/01

Abstract: 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.

公开(公告)号：US20210293617A1

公开(公告)日：2021-09-23

申请号：US17197036

申请日：2021-03-10

Applicant: InnoSpectra Corporation

Inventor： Fei-Peng Chang ,  Kuo-Sheng Huang ,  Hsi-Pin Li

IPC: G01J3/02 ,  G01J3/10 ,  G01J3/42

Abstract: 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.

公开(公告)号：US10801887B2

公开(公告)日：2020-10-13

申请号：US16228789

申请日：2018-12-21

Applicant: InnoSpectra Corporation

Inventor： Kuo-Sheng Huang ,  Chia-Ching Tso ,  Tsan-Fu Tseng ,  Hsi-Pin Li

IPC: G01J3/02 ,  G01J3/04 ,  G01N21/03

Abstract: A transmissive sampling module is provided, which is adapted to a spectrometer main body. The transmissive sampling module includes a light source assembly and a support base. The light source assembly is directly connected to the support base. The support base includes a tube body and at least one fixing member. The tube body surrounds an accommodating groove, and an extending direction of the tube body is not parallel to an optical path of the light source assembly, and the tube body includes a transparent portion, and the optical path of the light source assembly passes through the transparent portion and the accommodating groove. The at least one fixing member is disposed on the tube body and is adjustably protruded out of an inner surface of the tube body. A transmissive spectrometer is also provided.