Patents by Inventor Jae Min SON
Jae Min SON 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: 20250211235Abstract: The present disclosure relates to a universal logic memory block using a plurality of universal logic memory cells. The universal logic memory block according to one embodiment of the present disclosure may implement various combinational logical operations in a single structure by combining logical operation results from a plurality of universal logic memory cells using triple-gate silicon devices driven by a positive feedback loop.Type: ApplicationFiled: November 14, 2024Publication date: June 26, 2025Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Sang Sig KIM, Kyoung Ah CHO, Jong Seong HAN, Jae Min SON, Ju Hee JEON, Yun Woo SHIN
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Publication number: 20250211236Abstract: The present disclosure relates to a universal logic memory cell composed of triple-gate silicon devices. The universal logic memory cell according to one embodiment of the present disclosure may perform a ternary logic operation function and a memory function using triple-gate silicon devices driven by a positive feedback loop.Type: ApplicationFiled: November 14, 2024Publication date: June 26, 2025Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Sang Sig KIM, Kyoung Ah CHO, Jong Seong HAN, Jae Min SON, Ju Hee JEON, Yun Woo SHIN
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Publication number: 20240347093Abstract: Disclosed is a stateful logic-in-memory using silicon diodes. More particularly, the stateful logic-in-memory according to an embodiment of the present invention includes a plurality of silicon diodes, each of the silicon diodes includes an anode region, a first channel region, a second channel region and a cathode region and is included as a memory cell.Type: ApplicationFiled: October 13, 2022Publication date: October 17, 2024Applicant: Korea University Research and Business FoundationInventors: Sang Sig KIM, Kyoung Ah CHO, Jae Min SON
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Patent number: 12008748Abstract: The present invention relates to a method for classifying a fundus image and a device using same. Specifically, according to the method of the present invention, a computing device acquires a fundus image of a subject, generates classification information of the fundus image, generates an interpretation text on the basis of the classification information, and provides the interpretation text to an external entity.Type: GrantFiled: April 10, 2019Date of Patent: June 11, 2024Assignee: VUNO, INC.Inventors: Sang Keun Kim, Hyun-Jun Kim, Kyuhwan Jung, Jae Min Son
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Patent number: 11916269Abstract: A charging system may include a plurality of fuel cell stacks configured to receive hydrogen from a hydrogen supply unit and generate power, a plurality of charging dispensers configured to be electrically connected to a load device and configured to provide power upon connected to the load device, and a controller configured to distribute and supply the power generated by the plurality of fuel cell stacks to a charging dispenser to which the load device is connected, to compare a total available power amount of the plurality of fuel cell stacks with a total power demand amount of the charging dispenser to which the load device is connected, and to control a power generation amount of each of the plurality of fuel cell stacks according to a result of the comparing.Type: GrantFiled: November 22, 2021Date of Patent: February 27, 2024Assignees: Hyundai Motor Company, Kia CorporationInventors: Deuk Keun Ahn, Jae Min Son
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Patent number: 11771318Abstract: The present invention relates to a method for supporting reading of a fundus image of a subject, and a computing device using the same. Specifically, the computing device according to the present invention acquires the fundus image of the subject, extracts attribute information from the fundus image on the basis of a machine learning model for extracting the attribute information of the fundus image, and provides the extracted attribute information to an external entity. In addition, when evaluation information on the extracted attribute information or modification information on the attribute information is acquired, the computing device according to the present invention can also update the machine learning model on the basis of the acquired evaluation information or modification information.Type: GrantFiled: July 18, 2018Date of Patent: October 3, 2023Assignees: VUNO, INC., SEOUL NATIONAL UNIVERSITY HOSPITALInventors: Sang Jun Park, Joo Young Shin, Jae Min Son, Sang Keun Kim, Kyuhwan Jung, Hyun-Jun Kim
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Patent number: 11695420Abstract: Disclosed is technology that is driven using a positive feedback loop of a feedback field-effect transistor and is capable of performing a logic-in memory function. The logic-in-memory inverter includes a metal oxide semiconductor field-effect transistor, and a feedback field-effect transistor in which a drain region of a nanostructure is connected in series to a drain region of the metal oxide semiconductor field-effect transistor, wherein the logic-in-memory inverter performs a logical operation is performed based on an output voltage VOUT that changes depending on a level of an input voltage VIN that is input to a gate electrode of the feedback field-effect transistor and a gate electrode of the metal oxide semiconductor field-effect transistor while a source voltage VSS is input to a source region of the nanostructure and a drain voltage VDD is input to a source region of the metal oxide semiconductor field-effect transistor.Type: GrantFiled: August 25, 2021Date of Patent: July 4, 2023Assignee: Korea University Research and Business FoundationInventors: Sang Sig Kim, Kyoung Ah Cho, Jae Min Son, Eun Woo Baek
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Publication number: 20230012345Abstract: Disclosed is technology that is driven using a positive feedback loop of a feedback field-effect transistor and is capable of performing a logic-in memory function. The logic-in-memory inverter includes a metal oxide semiconductor field-effect transistor, and a feedback field-effect transistor in which a drain region of a nanostructure is connected in series to a drain region of the metal oxide semiconductor field-effect transistor, wherein the logic-in-memory inverter performs a logical operation is performed based on an output voltage VOUT that changes depending on a level of an input voltage VIN that is input to a gate electrode of the feedback field-effect transistor and a gate electrode of the metal oxide semiconductor field-effect transistor while a source voltage VSS is input to a source region of the nanostructure and a drain voltage VDD is input to a source region of the metal oxide semiconductor field-effect transistor.Type: ApplicationFiled: August 25, 2021Publication date: January 12, 2023Applicant: Korea University Research and Business FoundationInventors: Sang Sig KIM, Kyoung Ah CHO, Jae Min SON, Eun Woo BAEK
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Publication number: 20220293983Abstract: A charging system may include a plurality of fuel cell stacks configured to receive hydrogen from a hydrogen supply unit and generate power, a plurality of charging dispensers configured to be electrically connected to a load device and configured to provide power upon connected to the load device, and a controller configured to distribute and supply the power generated by the plurality of fuel cell stacks to a charging dispenser to which the load device is connected, to compare a total available power amount of the plurality of fuel cell stacks with a total power demand amount of the charging dispenser to which the load device is connected, and to control a power generation amount of each of the plurality of fuel cell stacks according to a result of the comparing.Type: ApplicationFiled: November 22, 2021Publication date: September 15, 2022Applicants: Hyundai Motor Company, Kia CorporationInventors: Deuk Keun AHN, Jae Min SON
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Publication number: 20210219839Abstract: The present invention relates to a method for classifying a fundus image and a device using same. Specifically, according to the method of the present invention, a computing device acquires a fundus image of a subject, generates classification information of the fundus image, generates an interpretation text on the basis of the classification information, and provides the interpretation text to an external entity.Type: ApplicationFiled: April 10, 2019Publication date: July 22, 2021Inventors: Sang Keun KIM, Hyun-Jun KIM, Kyuhwan JUNG, Jae Min SON
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Publication number: 20200288972Abstract: The present invention relates to a method for supporting reading of a fundus image of a subject, and a computing device using the same. Specifically, the computing device according to the present invention acquires the fundus image of the subject, extracts attribute information from the fundus image on the basis of a machine learning model for extracting the attribute information of the fundus image, and provides the extracted attribute information to an external entity. In addition, when evaluation information on the extracted attribute information or modification information on the attribute information is acquired, the computing device according to the present invention can also update the machine learning model on the basis of the acquired evaluation information or modification information.Type: ApplicationFiled: July 18, 2018Publication date: September 17, 2020Inventors: Sang Jun PARK, Joo Young SHIN, Jae Min SON, Sang Keun KIM, Kyuhwan JUNG, Hyun-Jun KIM
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Publication number: 20110188189Abstract: A flexible electronic product includes a flexible electronic assembled body and an actuator including a shape memory member. The actuator of the flexible electronic product deforms in response to an input. The flexible electronic assembled body includes a flexible display device, such as an organic light emitting diode (OLED), a plastic liquid crystal display (LCD), a plastic plasma display panel (PDP), an electronic ink panel, an organic thin film transistor (OTFT).Type: ApplicationFiled: August 3, 2010Publication date: August 4, 2011Applicant: PANTECH CO., LTD.Inventors: Hyung Ik PARK, Seong Il KIM, Jae Min SON, Byeong Sool LEE, Myung Kyung CHU, Jae Min KIM, Kwang Hee PARK, Kyeong Yeon SONG, Dong Hyuk JANG, Yun Sik JEON, Min Kyung JUNG, Won Gyu CHOI