Patents by Inventor Geon Oh
Geon Oh 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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Patent number: 12097385Abstract: A lung phantom unit for radiotherapy according to an embodiment of the present disclosure may arrange, at a location not affected by a magnetic field, a phantom driving cylinder and a driving device which may move a lung mimic and a tumor mimic in a lung simulation block. The lung phantom unit may be used for general purpose even as a phantom for MRI-based and CT image-based radiotherapy. Since lung and tumor motions are implemented by air injection, it may be possible to precisely measure the motion and volume change of a lung according to subtle changes in air pressure so that customized radiotherapy suitable for a patient having various breathing patterns is possible.Type: GrantFiled: October 8, 2020Date of Patent: September 24, 2024Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Young Nam Kang, Tae Geon Oh, Yun Ji Seol, Na Young An, Jae Hyeon Lee, Chul Seung Kay, Jin Sol Shin, Jin Ho Hwang, Hun Joo Shin, Myung Ho Kim, Hong Seok Jang
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Publication number: 20240261585Abstract: A method of optimizing an electrode array structure in electrotherapy, the method comprising: obtaining information on a region-of-interest (ROI) and critical organs from input patient data; setting an overall shape and an overall area of an electrode array based on the obtained information on the region-of-interest (ROI) and critical organs; setting an area ratio occupied by a plurality of unit electrodes constituting the electrode array to the overall area of the electrode array; repeatedly performing the setting of the overall shape and the overall area and/or the setting of the area ratio until an electric field transmitted to the region-of-interest (ROI) and the critical organs is optimized; and deriving a customized electrode array structure in which the electric field is optimized; is providedType: ApplicationFiled: May 16, 2022Publication date: August 8, 2024Inventors: Myongguen Yoon, Geon Oh
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Publication number: 20240258313Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, a first base fin protruding from the substrate and extending in a first direction, and a first fin type pattern protruding from the first base fin and extending in the first direction. The first base fin includes a first sidewall and a second sidewall, the first and second sidewalls extending in the first direction, the first sidewall opposite to the second sidewall, the first sidewall of the first base fin at least partially defines a first deep trench, the second sidewall of the first base fin at least partially defines a second deep trench, and a depth of the first deep trench is greater than a depth of the second deep trench.Type: ApplicationFiled: April 12, 2024Publication date: August 1, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Bok Young LEE, Young Mook OH, Hyung Goo LEE, Hae Geon JUNG, Seung Mo HA
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Patent number: 12011589Abstract: The present disclosure provides a system for planning electric field cancer treatment based on absorbed energy including: an image classification unit to classify a patient's medical image into an organ and a tumor; a property information setting unit to set property information for each region classified by the image classification unit; a prescription information determination unit to set a prescription method; a dose calculation unit to initially set the number and location of electrodes used for electric field cancer treatment and the electric field intensity for each electrode; and a dose optimization unit to optimize the dose by changing at least one electrode.Type: GrantFiled: July 20, 2020Date of Patent: June 18, 2024Assignees: FIELDCURE CO., LTD., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Myong Geun Yoon, Geon Oh, Jong Hyun Kim
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Patent number: 11975211Abstract: An electric field cancer treatment apparatus using a rotating alternating current (AC) electric field according to an embodiment of the present disclosure includes a plurality of electrode pairs configured to transmit AC electric fields to a target area in a body, a plurality of AC electric field generators respectively connected to the plurality of electrode pairs and configured to generate AC electric fields to be applied to the plurality of electrode pairs, and a controller configured to control generation of AC electric fields by the plurality of AC electric field generators.Type: GrantFiled: January 5, 2021Date of Patent: May 7, 2024Assignees: FIELDCURE CO., LTD., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Jong Hyun Kim, Geon Oh, Hee Hun Sung, Myong Geun Yoon
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Publication number: 20240096474Abstract: A system for determining a tumor treatment plan using dose based on impulse is provided. The system comprises an information receiving unit classifying organs and a tumor of a medical image, and receiving three-dimensional image information including the organs and the tumor, and to receive physical property information including electrical conductivity and permittivity of the medical image; a dose receiving unit receiving a prescription dose information based on the impulse to the tumor; a candidate treatment plan establishing unit making at least one candidate treatment plan including number of treatment electrodes, position of the treatment electrode, treatment frequency, treatment voltage or current density and treatment time using the information received from the information receiving unit and the dose receiving unit; and a treatment plan determining unit determining a candidate treatment plan as a selected treatment plan from at least one candidate treatment plans.Type: ApplicationFiled: September 5, 2023Publication date: March 21, 2024Applicant: Fieldcure Co., Ltd.Inventors: Jong Hyun KIM, Geon OH
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Publication number: 20240075318Abstract: The present disclosure relates to a method for carrying out dose delivery quality assurance for high-precision radiation treatment, in which parameters affecting a pass rate of dose delivery quality assurance can be derived through regression analysis, which is a known statistical analysis method, and a pass rate prediction model capable of predicting each parameter and the pass rate of dose delivery quality assurance can be derived, and accordingly, it can be predicted in advance whether dose delivery quality assurance will be passed according to the parameters through the above prediction model, without repeatedly carrying out dose delivery quality assurance according to a patient's treatment plan, and as a result, the efficiency of dose delivery quality assurance can be enhanced, and the time or capacity required for such quality assurance is reduced, such that radiation treatment for an actual patient can be quickly and precisely carried out.Type: ApplicationFiled: December 22, 2021Publication date: March 7, 2024Inventors: Young Nam KANG, Ji Na KIM, Hong Seok JANG, Byung Ock CHOI, Yun Ji SEOL, Tae Geon OH, Na Young AN, Jae Hyeon LEE, Kyu Min HAN, Ye Rim SHIN
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Publication number: 20240008518Abstract: The present invention relates to a food composition for enhancing immune function, which includes a fermented noni polysaccharide extract, and a method of preparing the same. The present invention may provide a polysaccharide extract prepared from a fermented noni extract. The present invention may provide a fermented noni polysaccharide extract, in which when the polysaccharide extract aqueous solution is provided at a concentration of 200 ?g/mL to RAW264.7 macrophages, an NO production value is 200% to 500% relative to RAW264.7 macrophages to which the polysaccharide extract solution is not provided.Type: ApplicationFiled: June 28, 2023Publication date: January 11, 2024Applicant: NSTBIO. CO., LTD.Inventors: Eun Young PARK, Yong Deok KIM, Soo Jin KIM, Eun Min KIM, Ji Soo CHOI, Hee Yeon KWON, Im Joung LA, Jae Yeon LEE, Sunil CHOI, Xionggao HAN, Xiao MEN, Sejeong LEE, Geon OH, Ok Hwan LEE, Seung Hyung KIM, Geum Su SEONG
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Publication number: 20230398366Abstract: An electric field cancer treatment apparatus using a rotating alternating current (AC) electric field according to an embodiment of the present disclosure includes a plurality of electrode pairs configured to transmit AC electric fields to a target area in a body, a plurality of AC electric field generators respectively connected to the plurality of electrode pairs and configured to generate AC electric fields to be applied to the plurality of electrode pairs, and a controller configured to control generation of AC electric fields by the plurality of AC electric field generators.Type: ApplicationFiled: January 5, 2021Publication date: December 14, 2023Inventors: Jong Hyun Kim, Geon Oh, Hee Hun Sung, Myong Geun Yoon
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Publication number: 20230256243Abstract: Provided is a system for planning tumor-treating electric fields based on temperature control and absorbed energy in body, comprising a setting unit initially setting the number of electrodes, an electrode location, a duration and strength of voltage for each; a calculating unit calculating absorbed dose and temperature distribution in the body based on the initial settings; an evaluating unit evaluating the calculated absorbed dose and temperature distribution in the body to determine if they meet a preset reference; a changing unit changing at least one of the number of electrodes, the electrode location, the duration or strength of voltage for each electrode when the preset reference is not met; and a planning unit deriving an optimal electric field treatment plan by performing an optimization process including repeating the calculation, the determination and the changing steps until the dose distribution and temperature distribution in the body meet the preset reference.Type: ApplicationFiled: March 29, 2023Publication date: August 17, 2023Applicants: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, FIELDCURE CO., LTD.Inventors: Myong Geun YOON, Geon OH, Yun Hui JO, Jong Hyun KIM
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Publication number: 20230062009Abstract: Provided is an experimental animal restrainer applicable to various drug administration methods, as an experimental animal restrainer that can be used for intrathecal administration, intravenous administration and intratracheal administration only by replacing some components. There is an advantage of being used to administer drug substances to experimental animals by various methods only through the experimental animal restrainer even without using the experimental animal restrainer applicable only to each administration method.Type: ApplicationFiled: December 29, 2021Publication date: March 2, 2023Applicant: PLASBIO Co.,LtdInventors: Sung Gurl PARK, Tae Geon OH, Sun Wha LIM, So Ra PARK
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Publication number: 20230008391Abstract: A lung phantom unit for radiotherapy according to an embodiment of the present disclosure may arrange, at a location not affected by a magnetic field, a phantom driving cylinder and a driving device which may move a lung mimic and a tumor mimic in a lung simulation block. The lung phantom unit may be used for general purpose even as a phantom for MRI-based and CT image-based radiotherapy. Since lung and tumor motions are implemented by air injection, it may be possible to precisely measure the motion and volume change of a lung according to subtle changes in air pressure so that customized radiotherapy suitable for a patient having various breathing patterns is possible.Type: ApplicationFiled: October 8, 2020Publication date: January 12, 2023Inventors: Young Nam KANG, Tae Geon OH, Yun Ji SEOL, Na Young AN, Jae Hyeon LEE, Chul Seung KAY, Jin Sol SHIN, Jin Ho HWANG, Hun Joo SHIN, Myung Ho KIM, Hong Seok JANG
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Publication number: 20220184391Abstract: The present disclosure provides a system for planning electric field cancer treatment based on absorbed energy including: an image classification unit to classify a patient's medical image into an organ and a tumor; a property information setting unit to set property information for each region classified by the image classification unit; a prescription information determination unit to set a prescription method; a dose calculation unit to initially set the number and location of electrodes used for electric field cancer treatment and the electric field intensity for each electrode; and a dose optimization unit to optimize the dose by changing at least one electrode.Type: ApplicationFiled: July 20, 2020Publication date: June 16, 2022Inventors: Myong Geun Yoon, Geon Oh, Jong Hyun Kim
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Patent number: 11035460Abstract: The present disclosure provides a method for controlling the electric oil pump for a vehicle having an idle stop and go system. The system includes a control device for controlling the operation of the electric oil pump when the vehicle is stopped and restarted again. In the system, the operation of the electric oil pump is performed by an actual RPM control applying a target RPM of the electric oil pump and a torque or a current value of the electric oil pump.Type: GrantFiled: March 4, 2019Date of Patent: June 15, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, MYUNG HWA IND. CO., LTD.Inventors: Geon Oh Dong, Chin Chui Choi, Byung Jun Hwang, Dong-Kuk Han, Chul-Wan Park
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Publication number: 20190331216Abstract: The present disclosure provides a method for controlling the electric oil pump for a vehicle having an idle stop and go system. The system includes a control device for controlling the operation of the electric oil pump when the vehicle is stopped and restarted again. In the system, the operation of the electric oil pump is performed by an actual RPM control applying a target RPM of the electric oil pump and a torque or a current value of the electric oil pump.Type: ApplicationFiled: March 4, 2019Publication date: October 31, 2019Inventors: Geon Oh DONG, Chin Chul CHOI, Byung Jun HWANG, Dong-Kuk HAN, Chul-Wan PARK
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Patent number: 9406163Abstract: A method for medical imaging executed by an apparatus including a processor includes determining a start block of volume rendering based on respective maximum values of blocks positioned on a path of a light beam; acquiring a value of the light beam based on first sampling values acquired by sampling the start block; setting a processing order for remaining blocks positioned on the path of the light beam based on respective distances between the start block and the remaining blocks; determining whether a next block, according to the processing order, is to be processed, by comparing a maximum value of the next block with the value of the light beam; and comparing second sampling values acquired by sampling the next block with the value of the light beam and updating the value of the light beam according to a comparison result, in response to the maximum value of the next block being greater than the value of the light beam.Type: GrantFiled: January 20, 2015Date of Patent: August 2, 2016Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Yu-mi Sohn, Yeong-gil Shin, Dong-geon Oh, Ho-chul Kang, Ki-won Sohn
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Publication number: 20150269768Abstract: A method for medical imaging executed by an apparatus including a processor includes determining a start block of volume rendering based on respective maximum values of blocks positioned on a path of a light beam; acquiring a value of the light beam based on first sampling values acquired by sampling the start block; setting a processing order for remaining blocks positioned on the path of the light beam based on respective distances between the start block and the remaining blocks; determining whether a next block, according to the processing order, is to be processed, by comparing a maximum value of the next block with the value of the light beam; and comparing second sampling values acquired by sampling the next block with the value of the light beam and updating the value of the light beam according to a comparison result, in response to the maximum value of the next block being greater than the value of the light beam.Type: ApplicationFiled: January 20, 2015Publication date: September 24, 2015Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, SAMSUNG ELECTRONICS CO., LTD.Inventors: Yu-mi SOHN, Yeong-gil SHIN, Dong-geon OH, Ho-chul KANG, Ki-won SOHN