Patents by Inventor Jae Won Jeong

Jae Won Jeong 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).

  • Patent number: 11586687
    Abstract: A cloud scraping system using pre-scraped big data includes an information providing server which, when receiving a scraping request from a user terminal, provides the user terminal with response information to the received scraping request, and a big data storage which stores pre-scraped information, wherein when the scraping request is about static information, the information providing server acquires the response information using the pre-scraped information. According to the above cloud scraping system using pre-scraped big data, there is an advantage that it is possible to quickly respond to a scraping request from the user terminal afterwards by pre-scraping and storing static information in the big data storage. Additionally, it is possible to improve the scraping server operation efficiency by making a proper use of a single or multi-processing scraping server based on policy information of a scraping target external institution.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: February 21, 2023
    Assignee: COOCON CO., LTD.
    Inventors: Jae Won Jeong, Cheong Seok Back
  • Publication number: 20230026325
    Abstract: The present invention relates to an eddy current sensor for detecting a crack in a battery cell, and a system for detecting a crack of a battery cell including the eddy current sensor. According to the present invention, it is possible to easily detect a crack generated in an electrode, an electrode tab or a welded portion.
    Type: Application
    Filed: October 27, 2021
    Publication date: January 26, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Ji Won PARK, Kwang Hyun KIM, Yeon Hyuk HEO, Jae Won JEONG, Eun Gu HAN, Min Su HWANG, Myung Han LEE
  • Patent number: 11550855
    Abstract: A cloud scraping system using pre-scraped big data includes an information providing server which, when receiving a scraping request from a user terminal, provides the user terminal with response information to the received scraping request, and a big data storage which stores pre-scraped information, wherein when the scraping request is about static information, the information providing server acquires the response information using the pre-scraped information. According to the above cloud scraping system using pre-scraped big data, there is an advantage that it is possible to quickly respond to a scraping request from the user terminal afterwards by pre-scraping and storing static information in the big data storage. Additionally, it is possible to improve the scraping server operation efficiency by making a proper use of a single or multi-processing scraping server based on policy information of a scraping target external institution.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: January 10, 2023
    Assignee: COOCON CO., LTD.
    Inventors: Jae Won Jeong, Cheong Seok Back
  • Publication number: 20230006054
    Abstract: A tunnel field effect transistor includes a source region and a drain region, positioned on a substrate, a channel region positioned between the source region and the drain region and having a first length in a first direction, a gate electrode positioned on the channel region, and a gate insulating layer positioned between the channel region and the gate electrode, wherein the source region is doped with impurities of a first conductivity type and the drain region is doped with impurities of a second conductivity type that is different from the first conductivity type, and one of the source region and the drain region includes an extension region extending toward the other region, the extension region being positioned under the channel region to form a constant current independent of a gate voltage of the gate electrode.
    Type: Application
    Filed: February 16, 2022
    Publication date: January 5, 2023
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Ji Won Chang, Jae Won Jeong, Youngeun Choi, Wooseok Kim
  • Publication number: 20230005909
    Abstract: Provided are an inverter including a first source and drain, an interlayer insulating film on the first source, a second source on the interlayer insulating film, a second drain on the first drain, a first channel between the first source and drain, a second channel over the first channel between the second source and drain, a gate insulating film covering outer surfaces of the first and second channel, a part of a surface of the first source in the direction to the first drain, a part of a surface of the second source in the direction to the second drain, a part of a surface of the first drain in the direction to the first source, and a part of a surface of the second drain in the direction to the second source, and a gate electrode between the first source and drain and between the second source and drain.
    Type: Application
    Filed: February 16, 2022
    Publication date: January 5, 2023
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Youngeun Choi, Wooseok Kim
  • Publication number: 20220415396
    Abstract: Disclosed is a TCAM device based on a ternary memory cell. A TCAM cell includes a ternary memory cell for storing ternary data and a comparison circuit for obtaining a stored value stored in the ternary memory cell and a search value input via a search line of a search driver, identifying a data match between the stored value and the search value, and outputting a result of the identification via a match line. The comparison circuit includes a first transistor pair that receives an inverted stored value that is an inverted value of the stored value of the ternary memory cell and the search value and a second transistor pair that receives the stored value of the ternary memory cell and an inverted search value that is an inverted value of the search value. The first transistor pair and the second transistor pair are connected in parallel to each other.
    Type: Application
    Filed: February 15, 2022
    Publication date: December 29, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Youngeun Choi, Wooseok Kim
  • Publication number: 20220413800
    Abstract: Provided is a memory device for a logic-in-memory. The memory cell includes: a ternary memory cell for storing ternary data: and a weight cell for controlling a current flowing in an operation line on the basis of a weight signal transmitted from the ternary memory cell and an activation signal transmitted via an activation line, wherein the weight cell includes a first transistor for receiving an input of weight data from a first node corresponding to a stored value of the ternary memory cell, a second transistor for receiving an input of inversed weight data from a second node corresponding to an inversed stored value of the ternary memory cell, and a third transistor for receiving an input of an activation signal transmitted via the activation line.
    Type: Application
    Filed: February 15, 2022
    Publication date: December 29, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Youngeun Choi, Wooseok Kim, Myoung Kim
  • Publication number: 20220407520
    Abstract: A ternary logic circuit includes: a first inverter unit; a second inverter unit arranged in parallel with the first inverter unit; a first junction unit arranged between the first inverter unit and an output terminal and including a tunnel PN junction; and a second junction unit arranged between the second inverter unit and the output terminal and including a tunnel PN junction, wherein, when an absolute value of an input voltage applied to an input terminal is less than a first input voltage, the output terminal outputs a first output voltage, and when the absolute value of the input voltage is greater than the first input voltage and less than a second input voltage, the output terminal outputs a second output voltage, and when the absolute value of the input terminal is greater than the second input voltage, the output terminal outputs a third output voltage.
    Type: Application
    Filed: February 16, 2022
    Publication date: December 22, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Youngeun Choi, Wooseok Kim, Jae Hyeon Jun
  • Publication number: 20220371398
    Abstract: Disclosed is an air conditioning apparatus for a vehicle, the air conditioning apparatus being applicable to an autonomous vehicle, etc. having console removed therefrom by ensuring a lower space of a driver's seat in a front part of the vehicle and being capable of preventing condensate water from flowing backward. The air conditioning apparatus for a vehicle comprises: an air conditioning case having an air flow path formed therein and a plurality of air discharge ports; and a cooling heat exchanger and a heating heat exchanger provided in the air flow path of the air conditioning case and exchanging heat with the air passing through the air flow path, wherein the air discharge ports include a front seat air discharge port and a back seat air discharge port, and the back seat air discharge port is arranged under the heating heat exchanger in the direction of gravity.
    Type: Application
    Filed: November 4, 2020
    Publication date: November 24, 2022
    Inventors: Yong Ho KIM, Hak Kyu KIM, Seung Kyu OH, Jae Won JEONG
  • Publication number: 20220344473
    Abstract: A tunnel field effect transistor includes a constant current formation layer, a source region and a drain region provided on the constant current formation layer, a channel layer provided between the source region and the drain region, a gate electrode provided on the channel layer, and a gate insulating film provided between the gate electrode and the channel layer, wherein the source region and the drain region have different conductivity types, and the constant current formation layer forms a constant current between the drain region and the constant current formation layer.
    Type: Application
    Filed: November 19, 2020
    Publication date: October 27, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Ji Won Chang, Jae Won Jeong, Youngeun Choi, Wooseok Kim
  • Publication number: 20220285484
    Abstract: A transistor includes: a substrate; a constant current formation layer provided on the substrate; a pair of source/drain patterns provided on the constant current formation layer; a gate electrode provided between the pair of source/drain patterns; a channel pattern extending in a direction between the pair of source/drain patterns; and a gate insulating layer surrounding the channel pattern, wherein the channel pattern penetrates the gate insulating layer and the gate electrode and is electrically connected to the source pattern and the drain pattern, the gate insulating layer separates the channel pattern and the gate electrode from each other, the constant current formation layer generates a constant current between the drain pattern and the substrate, and the constant current is independent from a gate voltage applied to the gate electrode.
    Type: Application
    Filed: November 19, 2020
    Publication date: September 8, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Ji Won Chang, Jae Won Jeong, Youngeun Choi, Wooseok Kim
  • Publication number: 20220285497
    Abstract: Provided is a transistor including: a constant current formation layer; a channel layer provided on the constant current formation layer; a pair of source/drain regions spaced apart from each other, with the channel layer therebetween on the constant current formation layer; a gate electrode provided on the channel layer; and a gate ferroelectric film provided between the gate electrode and the channel layer.
    Type: Application
    Filed: November 19, 2020
    Publication date: September 8, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Ji Won Chang, Jae Won Jeong, Youngeun Choi, Wooseok Kim
  • Publication number: 20220285507
    Abstract: A transistor includes a substrate; a pair of constant current forming regions provided in the substrate; a pair of source/drain regions respectively provided on the pair of constant current forming regions in the substrate; and a gate structure provided between the pair of source/drain regions, wherein any one of the constant current forming regions immediately adjacent to any one of the pair of source/drain regions serving as a drain forms a constant current between the any one of the pair of source/drain region serving as the drain and the any one of the constant current forming regions.
    Type: Application
    Filed: November 19, 2020
    Publication date: September 8, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Ji Won Chang, Jae Won Jeong, Youngeun Choi, Wooseok Kim
  • Patent number: 11305608
    Abstract: The present invention relates to an air conditioner for a vehicle having a rear seat outlet, which can relieve temperature inversion that discharge temperature of the console vent becomes higher than discharge temperature of a rear seat floor vent in a bi-level mode, and prevent reduction of air volume of the console vent in the cooling mode. The air conditioner for a vehicle, which has a rear seat outlet, includes an air-conditioning case having an air passageway formed therein and a plurality of air outlets, and a cooling heat exchanger and a heating heat exchanger disposed in the air passageway of the air-conditioning case to exchange heat with air passing through the air passageway. Wherein the air outlets include a console vent and a rear seat floor vent, and an entrance of the rear seat floor vent is formed above an entrance of the console vent.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: April 19, 2022
    Assignee: HANON SYSTEMS
    Inventors: Yong Ho Kim, Chui Hee Kim, Hak Kyu Kim, Byeong Ha Lee, Yong Seon Lee, Jun Min Lee, Jae O Jung, Jae Won Jeong
  • Publication number: 20220084594
    Abstract: According to an embodiment of the present disclosure, a memory device for a logic-in-memory may include a cell array including a plurality of ternary memory cells, a row decoder configured to select at least one ternary memory cell from among the plurality of ternary memory cells, and a page buffer configured to provide a first value to the at least one ternary memory cell and latch a third value obtained by performing a logic operation on the first value and a second value stored in the at least one ternary memory cell and/or the second value.
    Type: Application
    Filed: April 3, 2020
    Publication date: March 17, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Young Eun Choi
  • Publication number: 20220085015
    Abstract: A transistor device includes a substrate, a fin structure extending on the substrate in a direction parallel to a top surface of the substrate, a source region and a drain region provided at an upper portion of the fin structure, a constant current generating layer provided at a lower portion of the fin structure, a gate insulating film provided on both side surfaces and a top surface of the upper portion of the fin structure, and a gate electrode provided on the gate insulating film, wherein the gate electrode is provided on the fin structure and between the source region and the drain region, the constant current generating layer generates a constant current between the drain region and the substrate, and the constant current is independent from a gate voltage applied to the gate electrode.
    Type: Application
    Filed: December 16, 2019
    Publication date: March 17, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Young Eun Choi, Woo Seok Kim, Jiwon Chang
  • Publication number: 20220084584
    Abstract: In a memory device including a ternary memory cell, the ternary memory cell may include: a first inverter and a second inverter cross-coupled in a first node and a second node and including a pull-up device and a pull-down device configured to have a constant current pass therethrough upon turn-off; a first read transistor and a first write transistor which are connected to each other in parallel between the first node and a first bit line; and a second read transistor and a second write transistor which are connected to each other in parallel between the second node and a second bit line, wherein the first read transistor and the second read transistor may have a read access current, which is less than or equal to the constant current, pass therethrough in response to an activated read word line.
    Type: Application
    Filed: April 3, 2020
    Publication date: March 17, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Young Eun Choi
  • Publication number: 20220085155
    Abstract: A transistor device includes a substrate, a source region provided on the substrate, a drain region in the substrate, spaced apart from the source region in a direction parallel to a top surface of the substrate, a gate electrode provided on the substrate and between the source region and the drain region, a gate insulating film interposed between the gate electrode and the substrate, and a constant current generating layer extending between the source region and the drain region, in the direction parallel to the top surface of the substrate, wherein the constant current generating layer generates a constant current between the drain region and the substrate, and the constant current is independent from a gate voltage applied to the gate electrode.
    Type: Application
    Filed: December 16, 2019
    Publication date: March 17, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Young Eun Choi, Woo Seok Kim
  • Publication number: 20220085017
    Abstract: A transistor device includes a substrate, a source region provided on the substrate, a drain region spaced apart from the source region in a direction parallel to a top surface of the substrate, a pair of constant current generating patterns provided in the substrate to be adjacent to the source region and the drain region, respectively, a gate electrode provided on the substrate and between the source region and the drain region, and a gate insulating film interposed between the gate electrode and the substrate, wherein, the pair of constant current generating patterns generate a constant current between the drain region and the substrate, and the constant current is independent from a gate voltage applied to the gate electrode.
    Type: Application
    Filed: December 16, 2019
    Publication date: March 17, 2022
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Young Eun Choi, Woo Seok Kim
  • Publication number: 20210157865
    Abstract: A cloud scraping system using pre-scraped big data includes an information providing server which, when receiving a scraping request from a user terminal, provides the user terminal with response information to the received scraping request, and a big data storage which stores pre-scraped information, wherein when the scraping request is about static information, the information providing server acquires the response information using the pre-scraped information. According to the above cloud scraping system using pre-scraped big data, there is an advantage that it is possible to quickly respond to a scraping request from the user terminal afterwards by pre-scraping and storing static information in the big data storage. Additionally, it is possible to improve the scraping server operation efficiency by making a proper use of a single or multi-processing scraping server based on policy information of a scraping target external institution.
    Type: Application
    Filed: January 5, 2021
    Publication date: May 27, 2021
    Applicant: COOCON CO., LTD.
    Inventors: Jae Won Jeong, Cheong Seok Back