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1. 发明申请

US20220299445A1 Screening Test Paper Reading System 有权
公开(公告)号：US20220299445A1
公开(公告)日：2022-09-22
申请号：US17263551
申请日：2020-08-20
申请人： Cheng-Hao KO
发明人： Cheng-Hao KO
IPC分类号： G01N21/78 , G01N21/01 , G01N21/84
摘要： A screening test paper reading system includes a reading and light illumination unit which has a reading device and a light illumination device, a screening test paper having a reaction zone arranged thereon for reacting chemically with a number of specific specimens and change its color accordingly, an optical analyzing unit connected to the reading and light illumination unit, and analyzing spectrum signals of a screened line image received from a reaction zone on a screening test paper. Notably, the reading device reads spectrum signals of an reflected image from the screened line after illuminated in the reaction zone and then transmits the spectrum signals of the reflected image subsequently to the optical analyzing unit for computing and analyzing.

2. 发明申请

US20180067105A1 Test strip, system and method of inspection 审中-公开
公开(公告)号：US20180067105A1
公开(公告)日：2018-03-08
申请号：US15256638
申请日：2016-09-05
申请人： Cheng-Hao Ko
发明人： Cheng-Hao Ko
IPC分类号： G01N33/52
摘要： The invention provides a test strip comprising an identification region coded a screen function of the test strip by a chromaticity coordinates model; a calibration region having a particular color for calibrating an external spectrum analyzer; and a reaction region chemically reacted with a specific specimen for changing its own color. By using the external spectrum analyzer to conduct light splitting of the reflective lights from the recognition and reaction regions of the test strip, automatic recognition and simplified usage can be achieved.

3. 发明授权

US09746616B2 Optical module of micro spectrometer with tapered slit and slit structure thereof 有权
公开(公告)号：US09746616B2
公开(公告)日：2017-08-29
申请号：US13642828
申请日：2010-04-29
申请人： Cheng-Hao Ko
发明人： Cheng-Hao Ko
IPC分类号： G01J3/28 , G02B6/34 , G01J3/02 , G01J3/04 , G01J3/20 , G02B6/26
CPC分类号： G02B6/34 , G01J3/0256 , G01J3/04 , G01J3/20 , G01J3/2803 , G02B6/26
摘要： An optical module of a micro spectrometer with tapered slit and slit structure thereof. The optical module includes an input section and a micro diffraction grating. The input section includes a slit structure, which receives a first optical signal and outputs a second optical signal travelling along a first optical path. The slit structure includes a substrate and a slit, which penetrates through the substrate and has a gradually reduced dimension from a first surface of the substrate to a second surface of the substrate. The micro diffraction grating, disposed on the first optical path, receives the second optical signal and separates the second optical signal into a plurality of spectrum components travelling along a second optical path. The optical module of the micro spectrometer with the tapered slit and slit structure thereof according to the embodiment of the invention can be manufactured in a mass-production manner using the semiconductor manufacturing processes, so that the cost can be decreased, and the slit can have a smooth surface, which avoids the negative effect on the incident light.

4. 发明申请

US20140002820A1 OPTICAL MODULE OF MICRO SPECTROMETER WITH TAPERED SLIT AND SLIT STRUCTURE THEREOF 有权
标题翻译：微型光谱仪的光学模块，带有切片和其结构
公开(公告)号：US20140002820A1
公开(公告)日：2014-01-02
申请号：US13642828
申请日：2010-04-29
申请人： Cheng-Hao Ko
发明人： Cheng-Hao Ko
IPC分类号： G01J3/04 , G02B6/26 , G02B6/34
CPC分类号： G02B6/34 , G01J3/0256 , G01J3/04 , G01J3/20 , G01J3/2803 , G02B6/26
摘要： An optical module of a micro spectrometer with tapered slit and slit structure thereof. The optical module includes an input section and a micro diffraction grating. The input section includes a slit structure, which receives a first optical signal and outputs a second optical signal travelling along a first optical path. The slit structure includes a substrate and a slit, which penetrates through the substrate and has a gradually reduced dimension from a first surface of the substrate to a second surface of the substrate. The micro diffraction grating, disposed on the first optical path, receives the second optical signal and separates the second optical signal into a plurality of spectrum components travelling along a second optical path. The optical module of the micro spectrometer with the tapered slit and slit structure thereof according to the embodiment of the invention can be manufactured in a mass-production manner using the semiconductor manufacturing processes, so that the cost can be decreased, and the slit can have a smooth surface, which avoids the negative effect on the incident light.
摘要翻译：具有锥形狭缝和狭缝结构的微光谱仪的光学模块。光学模块包括输入部分和微衍射光栅。所述输入部分包括狭缝结构，其接收第一光信号并输出沿着第一光路行进的第二光信号。狭缝结构包括基板和狭缝，其穿透基板并且具有从基板的第一表面到基板的第二表面的逐渐减小的尺寸。设置在第一光路上的微衍射光栅接收第二光信号，并将第二光信号分离成沿着第二光路行进的多个光谱分量。根据本发明的实施例的具有锥形狭缝和狭缝结构的微光谱仪的光学模块可以使用半导体制造工艺以批量生产方式制造，从而可以降低成本，并且狭缝可以具有光滑的表面，避免了对入射光的负面影响。

5. 发明申请

US20130114928A1 OPTICAL WAVELENGTH DISPERSION DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：光波长分散装置及其制造方法
公开(公告)号：US20130114928A1
公开(公告)日：2013-05-09
申请号：US13556154
申请日：2012-07-23
申请人： Cheng-Hao Ko
发明人： Cheng-Hao Ko
IPC分类号： G02B6/34 , G03F7/20
CPC分类号： G01J3/04 , G01J3/02 , G02B6/12007 , G02B6/138 , G02B6/29307 , G02B6/29308 , G02B6/2931 , G02B2006/12107 , G03F7/0005 , G03F7/16 , G03F7/2002 , G03F7/201 , G03F7/2024 , G03F7/203 , G03F7/2039 , G03F7/30
摘要： An optical wavelength dispersion device includes a first substrate, an input unit formed on the first substrate having a slit for receiving an optical signal, a grating formed on the first substrate for producing a first light beam form the optical signal for outputting, and a second substrate covered on the top of the input unit and the grating, wherein the input unit and the grating are formed from a photo-resist layer by high energy light source exposure.
摘要翻译：光波长分散装置包括：第一基板，形成在第一基板上的输入单元，具有用于接收光信号的狭缝;形成在第一基板上的光栅，用于产生形成用于输出的光信号的第一光束;以及第二基板衬底覆盖在输入单元的顶部和光栅上，其中输入单元和光栅通过高能量光源曝光由光致抗蚀剂层形成。

6. 发明申请

US20110109903A1 Imaging Spectrometer 审中-公开
标题翻译：成像光谱仪
公开(公告)号：US20110109903A1
公开(公告)日：2011-05-12
申请号：US12942421
申请日：2010-11-09
申请人： Kuan-Rong Lee , Cheng-Hao Ko
发明人： Kuan-Rong Lee , Cheng-Hao Ko
IPC分类号： G01J3/40
CPC分类号： G01J3/2823 , G01J3/02 , G01J3/0208 , G01J3/021 , G01J3/0291 , G01J3/36
摘要： The present invention relates to an imaging device simultaneous records image and spectrum of an interested target utilizes spectral technology to acquire, process and exploit image data or spectrum data. The present invention allows for real time detection and identification of not only the traditional images but also the spectrum which shows the surface of the earth or reveals the chemical composition of the targeted tissue. The present invention includes a reflecting telescope, an imaging concave grating (ICG) system with spectrometer and a processor that performs spectral analysis on spectral data generated from the spectrometer.
摘要翻译：本发明涉及同时记录感兴趣的目标的图像和频谱的成像装置利用光谱技术来获取，处理和利用图像数据或频谱数据。本发明不仅可以实时地检测和识别传统图像，而且能够显示地球表面的光谱，或者显示目标组织的化学成分。本发明包括反射望远镜，具有光谱仪的成像凹面光栅（ICG）系统和对从光谱仪产生的光谱数据进行光谱分析的处理器。

7. 发明申请

US20080225392A1 OPTICAL SYSTEM 审中-公开
标题翻译：光学系统
公开(公告)号：US20080225392A1
公开(公告)日：2008-09-18
申请号：US12045836
申请日：2008-03-11
申请人： Cheng-Hao KO
发明人： Cheng-Hao KO
IPC分类号： G02B5/18 , G02B1/10 , G01J3/00
CPC分类号： G01J3/1804 , G01J3/02 , G01J3/0218 , G01J3/0291 , G01J3/1838 , G01J3/20 , G01J3/24 , G02B5/1861
摘要： The invention concerns an optical system. The optical system comprises an input for receiving an optical signal, a predetermined output plane, and a diffraction grating for separating the optical signal received at the input into spectral elements thereof. The grating has a diffraction surface with a first predetermined profile. The first profile is formed by a plurality of points each conducted by different equations. Consequently, each spectral component is focused on the predetermined plane.
摘要翻译：本发明涉及一种光学系统。光学系统包括用于接收光信号，预定输出平面的输入端和用于将在输入处接收的光信号分离为其光谱元件的衍射光栅。光栅具有具有第一预定轮廓的衍射表面。第一轮廓由多个点组成，每个点由不同方程式进行。因此，每个频谱分量被聚焦在预定平面上。

8. 发明申请

US20190162652A1 Screening Test Paper Reading System 审中-公开
公开(公告)号：US20190162652A1
公开(公告)日：2019-05-30
申请号：US15885776
申请日：2018-01-31
申请人： Cheng-Hao Ko
发明人： Cheng-Hao Ko
IPC分类号： G01N21/01 , G01N33/52 , G01N21/84 , G01N21/78 , B01L9/00
摘要： The invention discloses a screening test paper reading system comprising a screening test paper, a test paper carrier, a delivery unit and a reading unit. The screening test paper is provided with a plurality of reaction zones thereon for reacting with a plurality of specific samples, and changing their own color. The test paper carrier is provided with a bearing groove thereon for accommodating the screening test paper and the test paper carrier is provided with a plurality of positioning parts and a gearing part thereon. The delivery unit has a driving device and a detection device. When the detection device detects a plurality of positioning parts on the test paper carrier, the driving device is activated and the test paper carrier is moved by the gearing part so that the reading unit retrieves a color signal on each the reaction zone, whereby the screening test paper reading system can achieve an effect of a fast screening and protection of the screening test paper.

9. 发明授权

US11808947B2 Optical wavelength dispersion device and manufacturing method therefor 有权
公开(公告)号：US11808947B2
公开(公告)日：2023-11-07
申请号：US16807137
申请日：2020-03-02
申请人： Cheng-Hao Ko
发明人： Cheng-Hao Ko
IPC分类号： G02B27/09 , G03F7/00 , G02B6/12 , G02B6/13 , G03F7/20
CPC分类号： G02B27/0944 , G02B6/12007 , G02B6/13 , G03F7/0005 , G03F7/2002 , G03F7/70 , G02B2006/12104
摘要： An optical wavelength dispersion device and manufacturing method therefor are disclosed, wherein the optical wavelength dispersion device includes a waveguide unit and a reflector, wherein the waveguide unit has a first substrate, an input unit, a grating and a second substrate. The input unit is formed on the first substrate and having a slit for receiving an optical signal, a grating is formed on the first substrate for producing an output beam once the optical signal is dispersed, the second substrate is located on the input unit and the grating, and forms a waveguide space with the first substrate, the reflector is located outside of the waveguide unit, and is used for change emitting angle of the output beam.

10. 发明申请

US20190162883A1 Optical Wavelength Dispersion 审中-公开
公开(公告)号：US20190162883A1
公开(公告)日：2019-05-30
申请号：US15885771
申请日：2018-01-31
申请人： Cheng-Hao Ko
发明人： Cheng-Hao Ko
IPC分类号： G02B5/18 , G02B7/182
摘要： An optical wavelength dispersion device is disclosed, which includes a waveguide unit and an adjustable reflecting unit, wherein the waveguide unit has a first substrate, an input unit, a grating, a reflector and a second substrate. The input unit is formed on the first substrate and having a slit for receiving an optical signal, a grating is formed on the first substrate for producing an output beam once the optical signal is dispersed, the reflector is formed on the first substrate for reflecting the output beam, the second substrate is located on the input unit, the grating and the reflector, and forms a waveguide space with the first substrate; the adjustable reflecting unit is located outside of the waveguide unit, and is used for changing emitting angle and adjusting focus of the output beam.

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