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1. 发明授权

US11513049B2 System, apparatus, and method for detecting microbes 有权
公开(公告)号：US11513049B2
公开(公告)日：2022-11-29
申请号：US17184753
申请日：2021-02-25
申请人： THE WAVE TALK, INC.
发明人： Young Dug Kim , Kyoung Man Cho
IPC分类号： G01N15/06 , G01N21/47
摘要： A system for detecting microbes is provided. In the system for detecting microbes, light is emitted to a sample through a light emission module, a sensor module detects speckles generated when the emitted light is scattered by motion of bacteria or microbes contained in the sample, and a controller stores and analyzes images detected by the sensor module to test microbial detection, wherein controller may include a light emission controller connected to the light emission module and configured to control an emission period and an emission intensity of light emitted by the light emission module; an imaging collector connected to the sensor module and configured to store a speckle image generated through multiple scattering by the bacteria or microbes contained in the sample; a corrector configured to correct a deviation caused by a difference in the amount of light when the light emission module emits the light; and an estimator configured to estimate, in real-time, presence or absences of the bacteria or microbes in the sample or a concentration of the bacteria or microbes.

2. 发明申请

US20220080114A1 DEVICE, METHOD, AND TUBE DEVICE FOR DELIVERY OF INFUSATE FOR HUMANS 有权
公开(公告)号：US20220080114A1
公开(公告)日：2022-03-17
申请号：US17425514
申请日：2020-01-14
申请人： THE WAVE TALK, INC.
发明人： Young Dug KIM
IPC分类号： A61M5/142 , A61M5/168
摘要： The present invention relates to a device, a method, and a tube device for delivery of an infusate for humans, which can prevent the infusate from being contaminated by bacteria or microorganisms. The device may comprise: a body; a pump unit installed in the body and forming a pressure difference inside the tube device so as to deliver an infusate for humans; and an infusate contamination sensing unit installed in the body and capable of sensing contamination of the infusate for humans by bacteria or microorganisms in a non-contact manner by using the optical characteristics of the infusate for humans.

3. 发明申请

US20210270741A1 TEST SAMPLE RECEIVING BLOCK AND MICROBIAL DETECTION APPARATUS USING THE SAME 有权
公开(公告)号：US20210270741A1
公开(公告)日：2021-09-02
申请号：US17184736
申请日：2021-02-25
申请人： THE WAVE TALK, INC.
发明人： Young Dug KIM , Kyoung Man CHO
IPC分类号： G01N21/64 , G01N21/27 , G01N15/14 , G01N15/10
摘要： The present invention relates to a test sample receiving block and a microbial detection apparatus using the same. The test sample receiving block may include a sample receiving block having a sample groove portion formed therein, the sample groove portion containing the sample so that a light emission module emits light to the sample and a sensor module can detect a speckle generated when the emitted light is scattered by motion of bacteria or microbes contained in the sample, wherein the sample receiving block is surface-treated to increase an optical path of light reaching the sensor module when the emitted light is reflected or scattered by the sample accommodated in the sample groove portion, so that a pattern is formed on a surface of the sample groove portion.

4. 发明申请

US20210231550A1 Apparatus for Detecting Sample Properties Using Chaotic Wave Sensor 有权
公开(公告)号：US20210231550A1
公开(公告)日：2021-07-29
申请号：US17142529
申请日：2021-01-06
申请人： Korea Advanced Institute of Science and Technology , The Wave Talk, Inc.
发明人： YongKeun Park , JongHee Yoon , KyeoReh Lee , Young Dug Kim , Nam Kyun Kim
IPC分类号： G01N15/06 , C12Q1/18 , G01N33/483
摘要： Provided is a sample property detecting apparatus including: a wave source configured to irradiate a wave towards a sample; a detector configured to detect a laser speckle that is generated when the wave is multiple-scattered by the sample, at every time point that is set in advance; and a controller configured to obtain a temporal correlation that is a variation in the detected laser speckle according to time, and to detect properties of the sample in real-time based on the temporal correlation, wherein the detector detects the laser speckle between the sample and the detector or from a region in the detector.

5. 发明申请

US20220259636A1 MICROBIAL COLONY DETECTION SYSTEM 有权
公开(公告)号：US20220259636A1
公开(公告)日：2022-08-18
申请号：US17624817
申请日：2020-07-03
申请人： THE WAVE TALK, INC. , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
发明人： Young Dug KIM , YongKeun PARK , Seung Yun HAN
IPC分类号： C12Q1/06 , G01N15/14 , G01N15/02 , C12M1/34
摘要： Provided is a method of detecting microbial colonies, the method including: irradiating light having coherence to a sample unit in which a sample is accommodated; detecting, by an image sensor, transmitted light passing through the sample unit to obtain a sample image in a time-series manner; analyzing the sample image by a controller after a preset time to determine the concentration level of colonies in the sample; and obtaining a spatial correlation of the coherence pattern of the sample image when the concentration level determined by the controller is a high concentration that is equal to or greater than a preset reference value, and determining information about the concentration of colonies in the sample based on the change of the spatial correlation of the coherence pattern over time.

6. 发明申请

US20210164899A1 INTESTINAL MICROORGANISM DETECTION SYSTEM 有权
公开(公告)号：US20210164899A1
公开(公告)日：2021-06-03
申请号：US16770238
申请日：2018-12-07
申请人： The Wave Talk, Inc.
发明人： Young Dug Kim , Nam Kyun Kim
IPC分类号： G01N21/55 , G01N1/38 , G01N33/483 , C12Q1/24
摘要： An embodiment of the present disclosure provides an intestinal microorganism detection system including: a feces collection unit configured to collect the feces of a user: a storage unit including a plurality of accommodation units configured to accommodate a fecal sample, the fecal sample being formed by mixing the feces collected by the feces collection unit with fluid; a sensor unit configured to detect a microorganism in the fecal sample accommodated in each of the plurality of accommodation units and generate first information; and a control unit configured to estimate, on the basis of the generated first information, the type of intestinal microorganism present in the user and a concentration thereof, wherein the plurality of accommodation units are respectively exposed to different environmental conditions.

7. 发明申请

US20200080936A1 OPTICAL DETECTION SYSTEM 审中-公开
公开(公告)号：US20200080936A1
公开(公告)日：2020-03-12
申请号：US16184677
申请日：2018-11-08
申请人： THE WAVE TALK, INC. , Korea Advanced Institute of Science and Technology
发明人： Hui Jun Park , Kyeo Reh Lee , Seung Woo Shin , YongKeun Park
IPC分类号： G01N21/51 , G01N21/94
摘要： An optical detection system includes a sample portion accommodating a sample, a wave source emitting waves to the sample portion, an optical portion provided on a path of an output wave output from the sample portion, and comprising a first spatial light modulator that modulates part of the output wave to a first wave and a second spatial light modulator that modulates part of the output wave to a second wave, a lens portion focusing the first wave and the second wave output from the optical portion, and a detection portion detecting a focused wave that is focused by the lens portion, in which the first spatial light modulator and the second spatial light modulator modulate the output wave such that the first wave and the second wave have destructive interference with respect to the sample under an already known condition.

8. 发明申请

US20220317104A1 DEVICE FOR WATER EXAMINATION 有权
公开(公告)号：US20220317104A1
公开(公告)日：2022-10-06
申请号：US17600521
申请日：2020-09-24
申请人： THE WAVE TALK, INC.
发明人： Young-Dug KIM , Kyuong man CHO , Guk hyun NAM
IPC分类号： G01N33/18 , G01N21/51 , G01N21/85 , G01N21/47
摘要： Provided is a water examination device including: a main body; a cup accommodation unit formed inward from a surface of the main body such that a cup containing a fluid is accommodated therein; a wave source for irradiating a wave toward the cup accommodation unit; a detector for detecting a laser speckle generated when the irradiated wave is multiple-scattered in the fluid, at every time point set in advance; and a controller for estimating whether foreign substances exist in the fluid in real-time by using the detected laser speckle.

9. 发明授权

US11280716B2 Optical detecting system 有权
公开(公告)号：US11280716B2
公开(公告)日：2022-03-22
申请号：US17109804
申请日：2020-12-02
申请人： THE WAVE TALK, INC.
发明人： Young Dug Kim , Seung Bum Yang , Kyoung Man Cho , Dong Jun Jeong , Nam Kyun Kim
IPC分类号： G01N15/06 , G01N33/18 , B01D47/00 , G02B27/48 , B01D47/02
摘要： According to an embodiment of the present disclosure, provided is an optical detection system for detecting a laser speckle generated by multiple scattering of a wave irradiated toward a sample from a wave source, and based on a change in the laser speckle over time, detecting the presence of microbes in the sample in real time.

10. 发明授权

US11262287B2 Apparatus for detecting sample properties using chaotic wave sensor 有权
公开(公告)号：US11262287B2
公开(公告)日：2022-03-01
申请号：US17142529
申请日：2021-01-06
申请人： Korea Advanced Institute of Science and Technology , The Wave Talk, Inc.
发明人： YongKeun Park , JongHee Yoon , KyeoReh Lee , Young Dug Kim
IPC分类号： G01N15/06 , C12Q1/18 , G01N33/483 , G01N15/00
摘要： Provided is a sample property detecting apparatus including: a wave source configured to irradiate a wave towards a sample; a detector configured to detect a laser speckle that is generated when the wave is multiple-scattered by the sample, at every time point that is set in advance; and a controller configured to obtain a temporal correlation that is a variation in the detected laser speckle according to time, and to detect properties of the sample in real-time based on the temporal correlation, wherein the detector detects the laser speckle between the sample and the detector or from a region in the detector.

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