Patents by Inventor Byong Chul Yoo
Byong Chul Yoo 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: 20230038044Abstract: The present invention relates to a companion diagnosis biomarker composition and a companion diagnosis kit containing the same and, particularly, to a companion diagnosis biomarker composition for predicting a therapeutic response to at least one immune checkpoint inhibitor from among a PD-1 immune checkpoint inhibitor and a PD-L1 immune checkpoint inhibitor, and a companion diagnosis kit containing the same. According to the present invention, there is an effect that it is possible to predict a therapeutic response to at least one immune checkpoint inhibitor from among a PD-1 immune checkpoint inhibitor and a PD-L1 immune checkpoint inhibitor not only through a companion diagnosis through cancer patient tissues, but also through proteomic analysis of cancer patient blood.Type: ApplicationFiled: June 26, 2020Publication date: February 9, 2023Applicant: INNOBATION BIO CO., LTD.Inventors: Byong Chul YOO, Kyung Hee KIM, Jae Gwang PARK, Sang Myung WOO
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Publication number: 20220349895Abstract: The present invention relates to an apparatus for diagnosing solid cancers comprising lung cancer, pancreatic cancer, bile duct cancer, colorectal cancer, breast cancer, gastric cancer, brain tumors, kidney cancer, liver cancer, and cervical cancer. More specifically, the apparatus comprises: a concentration measurement unit for measuring the concentration of each of acyl-carnitine (AC), nudifloramide (2PY), and lysophosphatidylcholine (LPC) from a biological sample; a pre-processing unit for pre-processing the measured concentrations; and a diagnosis unit for determining the diagnosis information of cancer through linear discriminant analysis using the pre-processed concentrations.Type: ApplicationFiled: March 6, 2020Publication date: November 3, 2022Applicant: InnoBation Bio Co., Ltd.Inventors: Byong Chul YOO, Kyung Hee KIM, Sang Jae PARK, Sang Myung WOO, Young Ju LEE, Jun Hwa LEE, Beom Kyu CHOI
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Publication number: 20210405053Abstract: The present disclosure relates to a method for providing diagnostic information for biliary tract cancer and an apparatus for diagnosing biliary tract cancer. According to an aspect of the present disclosure, there is provided a method for providing diagnostic information for biliary tract cancer including obtaining biological samples; measuring concentration of a marker for predicting biliary tract cancer in the biological samples; and providing diagnostic information for biliary tract cancer using the measured concentration of the marker, where the marker includes Nudifloramide.Type: ApplicationFiled: July 23, 2021Publication date: December 30, 2021Inventors: Byong Chul Yoo, Kyung Hee Kim, Sang Myung Woo, Sun-Young Kong, Tae Hyun Kim, Sang Jae Park, Woo Jin Lee, Sung-Sik Han
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Patent number: 10983127Abstract: The present invention relates to a device of diagnosing a colorectal cancer and a method for providing colorectal cancer diagnosis information. A colorectal cancer diagnosing device according to the present invention includes: an input unit which acquires mass spectrometry data measured from a biological sample; a concentration detecting unit which measures a concentration of nudifloramide from the acquired mass spectrometry data; and a diagnosing unit which determines diagnosis information of the colorectal cancer based on a measurement result of the concentration detecting unit.Type: GrantFiled: September 1, 2017Date of Patent: April 20, 2021Assignee: NATIONAL CANCER CENTERInventors: Byong Chul Yoo, Kyung Hee Kim, Jun Hwa Lee
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Publication number: 20210030035Abstract: The present invention relates to a natural fermented composition of pollen using glacial snow water obtained by mixing pollen, such as bee pollen, pollen, and edible flowers, with glacial snow water and fermenting same, and a preparation method therefor. In the present invention, provided is a composition obtained by mixing glacial snow water having a pH of 7.5 to 8.8 and a density of 0.05-0.85 g/cm3 with one or more kinds of pollens selected from bee pollen, pollen, flower buds, floral leaves, and floral nectaries and fermenting the mixture for three months or longer without inoculation of microorganisms. The natural fermented composition of the pollens of the present invention contains a wide variety of nutritional and active ingredients, and can exhibit various effects. Especially, since the composition has excellent antioxidative effects, the composition may be used for foods and beverages, antioxidant drinks, etc.Type: ApplicationFiled: November 28, 2018Publication date: February 4, 2021Inventors: Byong Chul YOO, Mi Ryeong KIM, Feng He JIN
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Publication number: 20200173996Abstract: The present invention relates to a device of diagnosing a colorectal cancer and a method for providing colorectal cancer diagnosis information. A colorectal cancer diagnosing device according to the present invention includes: an input unit which acquires mass spectrometry data measured from a biological sample; a concentration detecting unit which measures a concentration of nudifloramide from the acquired mass spectrometry data; and a diagnosing unit which determines diagnosis information of the colorectal cancer based on a measurement result of the concentration detecting unit.Type: ApplicationFiled: September 1, 2017Publication date: June 4, 2020Inventors: BYONG CHUL YOO, KYUNG HEE KIM, JUN HWA LEE
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Publication number: 20200124606Abstract: The present disclosure relates to a method for providing diagnostic information for biliary tract cancer and an apparatus for diagnosing biliary tract cancer. According to an aspect of the present disclosure, there is provided a method for providing diagnostic information for biliary tract cancer including obtaining biological samples; measuring concentration of a marker for predicting biliary tract cancer in the biological samples; and providing diagnostic information for biliary tract cancer using the measured concentration of the marker, where the marker includes Nudifloramide.Type: ApplicationFiled: May 24, 2017Publication date: April 23, 2020Inventors: BYONG CHUL YOO, KYUNG HEE KIM, SANG MYUNG WOO, SUN-YOUNG KONG, TAE HYUN KIM, SANG JAE PARK, WOO JIN LEE, SUNG-SIK HAN
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Patent number: 10042983Abstract: The present invention provides an apparatus for screening cancer, which reads low-mass ion mass spectrum for diagnosing cancer based on biostatistical analysis with respect to low-mass ions extracted from biological materials, and diagnoses cancer using the low-mass ion spectrum. An apparatus for cancer diagnosis, including a low-mass ion detecting unit which detects mass spectra of low-mass ions of biological materials; a cancer diagnosing unit which compares and analyzes patterns of mass spectra and diagnoses cancer; a display unit which displays cancer diagnosis information from the cancer diagnosing unit.Type: GrantFiled: November 30, 2012Date of Patent: August 7, 2018Assignee: NATIONAL CANCER CENTERInventors: Byong Chul Yoo, Kyung Hee Kim, Dae Yong Kim, In Hoo Kim, Ji Won Park, Jae Hwan Oh, Jun Hwa Lee, Eun Sook Lee
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Patent number: 9885719Abstract: Provided are methods of treating a subject for of ovarian cancer, the method including using lysophosphatidylcholine (16:0) and homocysteic acid, which are low-mass ions present in biological samples, to diagnose whether treatment should be provided. The method enables ovarian cancer to be diagnosed in a cost-effective, rapid and accurate manner.Type: GrantFiled: August 21, 2014Date of Patent: February 6, 2018Assignee: Ewha University-Industry Collaboration FoundationInventors: Seung Cheol Kim, Byong Chul Yoo, Kyung-Hee Kim, Yun Hwan Kim
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Patent number: 9640375Abstract: The present invention provides a method for determining low mass ions for diagnosing colorectal cancer by using a MALDI-TOF mass spectrometer to biostatistically analyze low mass ions, which are extracted from a biological sample, and a method for providing information for diagnosing colorectal cancer using same. The present inventions can provide a diagnostic method, which requires low cost and a short time for analysis, can analyze large areas, and which can provide superior and credible discriminations.Type: GrantFiled: August 12, 2011Date of Patent: May 2, 2017Assignee: National Cancer CenterInventors: Byong Chul Yoo, In Hoo Kim, Kyung Hee Kim, Jun Hwa Lee, Kwang Gi Kim, Hee Jin Chang, Dae Yong Kim, Jae Hwan Oh, Byung Chang Kim, Ji Won Park, Sun Young Kim
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Publication number: 20160266128Abstract: The present invention relates to diagnosis of ovarian cancer using lysophosphatidylcholine (16:0) and homocysteic acid, which are low-mass ions present in biological samples. The use of the present invention enables ovarian cancer to be diagnosed in a cost-effective, rapid and accurate manner. Thus, it is expected that the present invention will be effectively used to diagnose and treat ovarian cancer.Type: ApplicationFiled: August 21, 2014Publication date: September 15, 2016Applicant: Ewha University-Industry Collaboration FoundationInventors: Seung Cheol KIM, Byong Chul YOO, Kyung-Hee KIM, Yun Hwan KIM
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Patent number: 8871438Abstract: The present invention relates to a disease diagnosis method, a marker screening method, and a marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS), and more particularly, to a large intestine cancer diagnosis method, a large intestine cancer marker screening method, and a large intestine cancer marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS). Specifically, the present invention provides a method diagnosing a disease using a pattern of secondary ion mass (m/z) peaks of biological samples measured using a time-of-flight secondary ion mass spectrometry (TOF-SIMS) as a marker, a marker screening method being a reference judging an existence or non-existence of a disease, and a marker configured of specific secondary ion mass peaks.Type: GrantFiled: August 9, 2012Date of Patent: October 28, 2014Assignee: Korea Research Institute of Standards and ScienceInventors: Tae Geol Lee, Dae Won Moon, Byong Chul Yoo, In Hoo Kim
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Publication number: 20130231869Abstract: The present invention provides an apparatus for screening cancer, which reads low-mass ion mass spectrum for diagnosing cancer based on biostatistical analysis with respect to low-mass ions extracted from biological materials, and diagnoses cancer using the low-mass ion spectrum. An apparatus for cancer diagnosis, including a low-mass ion detecting unit which detects mass spectra of low-mass ions of biological materials; a cancer diagnosing unit which compares and analyzes patterns of mass spectra and diagnoses cancer; a display unit which displays cancer diagnosis information from the cancer diagnosing unit.Type: ApplicationFiled: November 30, 2012Publication date: September 5, 2013Applicant: NATIONAL CANCER CENTERInventors: Byong Chul YOO, Kyung Hee KIM, Dae Yong KIM, In Hoo KIM, Ji Won PARK, Jae Hwan OH, Jun Hwa LEE, Eun Sook LEE
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Publication number: 20130206977Abstract: The present invention provides a method for crystallizing low mass ions for diagnosing colorectal cancer by using a MALDI-TOF mass spectrometer to biostatistically analyze low mass ions, which are extracted from a biological sample, and a method for providing information for diagnosing colorectal cancer using same. The present inventions can provide a diagnostic method, which requires low cost and a short time for analysis, can analyze large areas, and which can provide superior and credible discriminations.Type: ApplicationFiled: August 12, 2011Publication date: August 15, 2013Applicant: NATIONAL CANCER CENTERInventors: Byong Chul Yoo, In Hoo Kim, Kyung Hee Kim, Jun Hwa Lee, Kwang Gi Kim, Hee Jin Chang, Dae Yong Kim, Jae Hwan Oh, Byung Chang Kim, Ji Won PARK, Sun Young Kim
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Publication number: 20130065266Abstract: The present invention relates to a disease diagnosis method, a marker screening method, and a marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS), and more particularly, to a large intestine cancer diagnosis method, a large intestine cancer marker screening method, and a large intestine cancer marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS). Specifically, the present invention provides a method diagnosing a disease using a pattern of secondary ion mass (m/z) peaks of biological samples measured using a time-of-flight secondary ion mass spectrometry (TOF-SIMS) as a marker, a marker screening method being a reference judging an existence or non-existence of a disease, and a marker configured of specific secondary ion mass peaks.Type: ApplicationFiled: August 9, 2012Publication date: March 14, 2013Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCEInventors: Tae Geol Lee, Dae Won Moon, Byong Chul Yoo, In Hoo Kim
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Patent number: 8283117Abstract: The present invention relates to a disease diagnosis method, a marker screening method, and a marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS), and more particularly, to a large intestine cancer diagnosis method, a large intestine cancer marker screening method, and a large intestine cancer marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS). Specifically, the present invention provides a method diagnosing a disease using a pattern of secondary ion mass (m/z) peaks of biological samples measured using a time-of- flight secondary ion mass spectrometry (TOF-SIMS) as a marker, a marker screening method being a reference judging an existence or non-existence of a disease, and a marker configured of specific secondary ion mass peaks.Type: GrantFiled: June 25, 2008Date of Patent: October 9, 2012Assignee: Korea Research Institute of Standards and ScienceInventors: Tae Geol Lee, Dae Won Moon, Byong Chul Yoo, In Hoo Kim
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Publication number: 20110095179Abstract: The present invention relates to a disease diagnosis method, a marker screening method, and a marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS), and more particularly, to a large intestine cancer diagnosis method, a large intestine cancer marker screening method, and a large intestine cancer marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS). Specifically, the present invention provides a method diagnosing a disease using a pattern of secondary ion mass (m/s) peaks of biological samples measured using a time-of- flight secondary ion mass spectrometry (TOF-SIMS) as a marker, a marker screening method being a reference judging an existence or non-existence of a disease, and a marker configured of specific secondary ion mass peaks.Type: ApplicationFiled: June 25, 2008Publication date: April 28, 2011Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCEInventors: Tae Geol Lee, Dae Won Moon, Byong Chul Yoo, In Hoo Kim
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Publication number: 20100316635Abstract: A kit and a composition comprising Herceptin, an antibody binding specifically to HER2, based on detecting Herceptin-sensitive HER2-overexpressing cells are provided for diagnosing cancer. A method of detecting Herceptin-sensitive HER2-overexpressing cells using the same is also provided.Type: ApplicationFiled: October 16, 2008Publication date: December 16, 2010Applicant: NATIONAL CANCER CENTERInventors: Eun Sook Lee, Keon Wook Kang, Byong Chul Yoo, Ho-Young Lee, Sun Young Kong, Se Hun Kang, Nam Suk Baek, Bu-Mi Kwon, Young Mi Kwon