Patents by Inventor Young Dug Kim
Young Dug Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240230531Abstract: Provided is an accurate turbidity measurement system and method, using a speckle pattern, in which a speckle pattern may be used for turbidity measurement, thereby enabling turbidity and bacterial or microbial contamination to be measured with high accuracy. The system may include: a measuring container which has a light input part formed in one side thereof, has a light scattering space formed therein, and has a light output part formed in the other side thereof; and an optical dilution member which is formed in at least a portion of the light scattering space, has a sample receiving part formed in one side thereof, and comprises an optical dilution medium having a role of optically diluting a speckle pattern of the sample.Type: ApplicationFiled: May 30, 2022Publication date: July 11, 2024Inventors: Young Dug KIM, Kyoung Man CHO
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Publication number: 20240226897Abstract: Provided is a sample transport medium vial, which may include: a sample collection part having an extraction part formed at the front end thereof, having a handle part formed in the middle thereof, and having, at the rear end thereof, a push button that can be pressed with the fingers; a medium accommodation tube in which a medium accommodation space capable of accommodating the medium is formed, and which is formed in a shape that encompasses the extraction part so that the extraction part of the sample collection part can be protected; and a one-touch-type elastic push device, which is provided at the handle part so that the protrusion length of the extraction part from the handle part can be extended to a first length or contracted to a second length when a collector presses the push button once or twice.Type: ApplicationFiled: May 30, 2022Publication date: July 11, 2024Inventors: Young Dug KIM, Kyoung Man CHO
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Patent number: 12000818Abstract: 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 by multiple scattering of the irradiated wave 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.Type: GrantFiled: September 24, 2020Date of Patent: June 4, 2024Assignee: THE WAVE TALK, INC.Inventors: Young-Dug Kim, Kyuong man Cho, Guk hyun Nam
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Publication number: 20240133808Abstract: Provided is an accurate turbidity measurement system and method, using a speckle pattern, in which a speckle pattern may be used for turbidity measurement, thereby enabling turbidity and bacterial or microbial contamination to be measured with high accuracy. The system may include: a measuring container which has a light input part formed in one side thereof, has a light scattering space formed therein, and has a light output part formed in the other side thereof; and an optical dilution member which is formed in at least a portion of the light scattering space, has a sample receiving part formed in one side thereof, and comprises an optical dilution medium having a role of optically diluting a speckle pattern of the sample.Type: ApplicationFiled: May 29, 2022Publication date: April 25, 2024Inventors: Young Dug KIM, Kyoung Man CHO
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Publication number: 20240131517Abstract: Provided is a sample transport medium vial, which may include: a sample collection part having an extraction part formed at the front end thereof, having a handle part formed in the middle thereof, and having, at the rear end thereof, a push button that can be pressed with the fingers; a medium accommodation tube in which a medium accommodation space capable of accommodating the medium is formed, and which is formed in a shape that encompasses the extraction part so that the extraction part of the sample collection part can be protected; and a one-touch-type elastic push device, which is provided at the handle part so that the protrusion length of the extraction part from the handle part can be extended to a first length or contracted to a second length when a collector presses the push button once or twice.Type: ApplicationFiled: May 29, 2022Publication date: April 25, 2024Inventors: Young Dug KIM, Kyoung Man CHO
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Publication number: 20240110868Abstract: A water examination device includes a main body; a fluid accommodation unit formed in the main body; a wave source for irradiating waves toward the fluid accommodation unit; a detector for detecting a laser speckle in time series, the laser speckle being generated due to multiple scattering of the waves in the fluid; and a controller for estimating existence of foreign material in the fluid in real-time by using the detected laser speckle. An imaginary first plane passing through the wave source is parallel to an imaginary second plane passing through the detector.Type: ApplicationFiled: September 1, 2022Publication date: April 4, 2024Applicant: THE WAVE TALK, INC.Inventors: Young Dug KIM, Kyoung Man CHO, Doo Young CHEON
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Publication number: 20230366816Abstract: Provided is a turbidity meter including a main body, a fluid container which is formed inside the main body and in which a fluid is accommodatable, a fluid inlet pipe which is connected to the fluid container and via which the fluid is supplied to the fluid container, a fluid outlet pipe which is connected to the fluid container and via which the fluid is discharged from the fluid container to the outside, a wave source configured to irradiate waves toward the fluid container, a detector configured to detect a laser speckle at every time point set in advance, the laser speckle being generated due to multiple scattering of the irradiated waves in the fluid, and a controller configured to estimate the presence or absence of impurities in the fluid in real-time by using the detected laser speckle.Type: ApplicationFiled: May 30, 2023Publication date: November 16, 2023Applicant: THE WAVE TALK, INC.Inventors: Young Dug KIM, Kyoung Man CHO, Doo Young CHEON
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Publication number: 20230349805Abstract: An embodiment of the present invention provides an image information acquisition device comprising: a sample unit for accommodating a sample; a driver for moving the sample unit in a first direction; a light source for irradiating light to a partial region of the sample unit; an optical mirror for reflecting the light having passed through the sample unit, by scattering or diffraction of the light; an image sensor for recording in time-series an interference image generated by light reflected from the optical mirror; and a controller for generating image information of the sample based on a time-dependent change of the interference image.Type: ApplicationFiled: September 24, 2020Publication date: November 2, 2023Inventor: Young Dug KIM
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Publication number: 20230340560Abstract: Provided is an antibiotic susceptibility evaluation apparatus including a sample unit including a sample and at least an antibiotic disk arranged on the sample, a light source radiating coherent light to the sample unit, an image sensor detecting transmitted light passing through the sample unit to obtain a sample image, and a controller configured to receive a first sample image, which is an image of the sample at an initial time when the antibiotic disk is arranged on the sample unit, and a second sample image, which is an image of the sample after a preset time, to obtain a spatial correlation of an interference pattern between the first sample image and the second sample image, and to evaluate susceptibility of the sample to antibiotics based on the spatial correlation according a position.Type: ApplicationFiled: June 28, 2023Publication date: October 26, 2023Applicant: THE WAVE TALK, INC.Inventors: Young Dug KIM, Jaewoo YOO, Hyeongkyu DO, Doo Young CHEON
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Patent number: 11796474Abstract: 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.Type: GrantFiled: February 25, 2021Date of Patent: October 24, 2023Assignee: THE WAVE TALK, INC.Inventors: Young Dug Kim, Kyoung Man Cho
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Publication number: 20230251179Abstract: Provided is a turbidity monitoring apparatus including a multi-tubular structure including an inner tube through a fluid to be measured flows and an outer tube that surrounds the inner tube, a wave source configured to irradiate a wave towards the multi-tubular structure, a detection unit configured to detect a laser speckle at each preset time, the laser speckle being generated by multiple scattering of the irradiated wave in the multi-tubular structure, and a control unit configured to estimate, in real time, the concentration of suspended substances or turbidity substances in the fluid to be measured, by using the detected laser speckles.Type: ApplicationFiled: February 28, 2023Publication date: August 10, 2023Applicant: THE WAVE TALK, INC.Inventors: Young Dug KIM, Kyoung Man CHO
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Patent number: 11703449Abstract: Provided is a microorganism detection apparatus including a body, a sample accommodator module provided in the body to accommodate a sample, a beam irradiation module for irradiating a beam to the sample, a sensor module for detecting speckles generated when the beam irradiated to the sample is scattered due to motion of bacteria or microorganisms included in the sample, and a controller for controlling the beam irradiated from the beam irradiation module, and storing and analyzing images detected by the sensor module, wherein the sample accommodator module includes a sample accommodation block having a sample hole capable of accommodating a container containing the sample, and a heater for supplying heat to the bacteria or microorganisms in the sample at a preset temperature.Type: GrantFiled: February 25, 2021Date of Patent: July 18, 2023Assignee: THE WAVE TALK, INC.Inventors: Young Dug Kim, Kyoung Man Cho
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Patent number: 11513049Abstract: A system for detecting microbes is provided.Type: GrantFiled: February 25, 2021Date of Patent: November 29, 2022Assignee: THE WAVE TALK, INC.Inventors: Young Dug Kim, Kyoung Man Cho
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Publication number: 20220326132Abstract: Provided is a water examination device including: a main body; a fluid accommodation unit formed in the main body; a wave source for irradiating waves toward the fluid accommodation unit; a detector for detecting a laser speckle at every set time period that is set in advance, the laser speckle being generated due to multiple scattering of the waves in the fluid; a controller for estimating existence of impurities in the fluid in real-time by using the detected laser speckle; and a calibration unit for controlling the wave source or the detector such that an intensity of light irradiated from the wave source and measured by the detector is within a certain range set in advance.Type: ApplicationFiled: March 14, 2022Publication date: October 13, 2022Inventors: Young Dug KIM, Kyoung Man CHO
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Patent number: D999654Type: GrantFiled: February 24, 2022Date of Patent: September 26, 2023Assignee: THE WAVE TALK, INC.Inventors: Young Dug Kim, Guk Hyun Nam
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Patent number: D999655Type: GrantFiled: February 24, 2022Date of Patent: September 26, 2023Assignee: THE WAVE TALK, INC.Inventors: Young Dug Kim, Guk Hyun Nam
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Patent number: D999656Type: GrantFiled: February 28, 2022Date of Patent: September 26, 2023Assignee: THE WAVE TALK, INC.Inventors: Young Dug Kim, Guk Hyun Nam
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Patent number: D999657Type: GrantFiled: February 28, 2022Date of Patent: September 26, 2023Assignee: THE WAVE TALK, INC.Inventors: Young Dug Kim, Guk Hyun Nam
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Patent number: D1022740Type: GrantFiled: December 6, 2021Date of Patent: April 16, 2024Assignee: The Wave Talk, Inc.Inventors: Young Dug Kim, Guk Hyun Nam
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Patent number: D1022741Type: GrantFiled: December 6, 2021Date of Patent: April 16, 2024Assignee: The Wave Talk, Inc.Inventors: Young Dug Kim, Guk Hyun Nam