Patents by Inventor Chung Jong Lee

Chung Jong Lee 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: 10691892
    Abstract: The language analysis method includes collecting an online document, performing coined word filtering on the collected document based on a predetermined coined word extraction pattern and a dictionary to extract a coined word candidate which corresponds to the coined word extraction pattern and is not registered in a coined stop word dictionary, performing morpheme analysis on the extracted coined word candidate to verify a coined word candidate which does not correspond to a predetermined part of speech and is not registered in a pre-stored morpheme dictionary, refining the coined word extraction pattern, based on a result of the verification and updating the verified coined word candidate in the coined stop word dictionary, and updating the verified coined word candidate in the morpheme dictionary, based on the result of the verification.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: June 23, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Chung Hee Lee, Hyun Ki Kim, Sang Kyu Park, Kyung Man Bae, Yong Jin Bae, Ji Hyun Wang, Hyung Jik Lee, Soo Jong Lim, Joon Ho Lim, Myung Gil Jang, Mi Ran Choi, Jeong Heo
  • Patent number: 10662646
    Abstract: Provided is a prefabricated wall for interior, which partitions the indoor space of a building, the prefabricated wall comprising: a runner installed to face a ceiling and a floor; a plurality of studs vertically installed and fixed on both width-wise sides of the runner; and a finishing panel coupled to the plurality of studs, wherein each of the plurality of studs includes a pair of coupling grooves extending in parallel to each other in the lengthwise direction, the finishing panel includes a pair of elastic coupling members which are fixedly coupled to both ends of left and right sides of the inner side surface thereof so as to extend in a vertical direction, and the finishing panel is installed on front surface portions of the plurality of studs by inserting and coupling the elastic coupling members into the coupling grooves.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: May 26, 2020
    Inventor: Chung Jong Lee
  • Patent number: 10650814
    Abstract: Provided are an interactive question answering apparatus and method, which improve an unnatural question sentence and prevent the impossibility of a question in a state which does not know additional information, thereby providing a multimodal-based question answering method enabling a person to provide a question like conversing. Also, a question answering service is exposed to potential product purchasers of content such as an image, video, audio, etc., thereby providing an environment available to advertisement market.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: May 12, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ji Hyun Wang, Hyun Ki Kim, Chung Hee Lee, Soo Jong Lim, Mi Ran Choi, Sang Kyu Park, Yong Jin Bae, Hyung Jik Lee, Joon Ho Lim, Myung Gil Jang, Jeong Heo
  • Patent number: 10577795
    Abstract: Provided is a construction panel assembly, which is applicable to a detachable method capable of assembling and disassembling a ceiling, a wall or a floor material which partitions spaces of various kinds of buildings. Also, the construction panel assembly allows materials to be reused, so that the generation of construction waste may be minimized.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: March 3, 2020
    Inventor: Chung Jong Lee
  • Publication number: 20200032507
    Abstract: Provided is a prefabricated wall for interior, which partitions the indoor space of a building, the prefabricated wall comprising: a runner installed to face a ceiling and a floor; a plurality of studs vertically installed and fixed on both width-wise sides of the runner; and a finishing panel coupled to the plurality of studs, wherein each of the plurality of studs includes a pair of coupling grooves extending in parallel to each other in the lengthwise direction, the finishing panel includes a pair of elastic coupling members which are fixedly coupled to both ends of left and right sides of the inner side surface thereof so as to extend in a vertical direction, and the finishing panel is installed on front surface portions of the plurality of studs by inserting and coupling the elastic coupling members into the coupling grooves.
    Type: Application
    Filed: March 24, 2017
    Publication date: January 30, 2020
    Inventor: Chung Jong LEE
  • Patent number: 10503828
    Abstract: Provided are a system and method for answering a natural language question which show improved information retrieval performance. The system includes an index unit configured to analyze text of previously stored irregular documents and classify and index the irregular documents according to meanings of sentences or paragraphs, a database configured to receive and store the irregular documents indexed according to the meanings and transmitted from the index unit, a retrieval unit configured to extract an index word by semantically analyzing an input question and search the database for documents related to the extracted index word, and a provision unit configured to generate a correct answer to the question by analyzing the documents searched by the retrieval unit and provide the search results and the correct answer.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: December 10, 2019
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Jin Bae, Hyun Ki Kim, Pum Mo Ryu, Hyo Jung Oh, Chung Hee Lee, Soo Jong Lim, Joon Ho Lim, Myung Gil Jang, Mi Ran Choi, Jeong Heo
  • Patent number: 10312074
    Abstract: A method of producing a layer structure includes forming a first organic layer by applying a first composition including an organic compound on a substrate having a plurality of patterns, applying a solvent on the first organic layer to remove a part of the first organic layer, and applying a second composition including an organic compound on a remaining part of the first organic layer and forming a second organic layer through a curing process.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: June 4, 2019
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Min-Soo Kim, Hyun-Ji Song, Sun-Hae Kang, Sung-Min Kim, Sung-Hwan Kim, Young-Min Kim, Yun-Jun Kim, Hea-Jung Kim, Youn-Hee Nam, Jae-Yeol Baek, Byeri Yoon, Yong-Woon Yoon, Chung-Heon Lee, Seulgi Jeong, Yeon-Hee Jo, Seung-Hee Hong, Sun-Min Hwang, Won-Jong Hwang, Songse Yi, MyeongKoo Kim, Naery Yu
  • Publication number: 20180163399
    Abstract: Provided is a construction panel assembly, which is applicable to a detachable method capable of assembling and disassembling a ceiling, a wall or a floor material which partitions spaces of various kinds of buildings. Also, the construction panel assembly allows materials to be reused, so that the generation of construction waste may be minimized.
    Type: Application
    Filed: February 1, 2018
    Publication date: June 14, 2018
    Inventor: Chung Jong LEE
  • Patent number: 9920521
    Abstract: Provided is a construction panel assembly, which is applicable to a detachable method capable of assembling and disassembling a ceiling, a wall or a floor material which partitions spaces of various kinds of buildings. Also, the construction panel assembly allows materials to be reused, so that the generation of construction waste may be minimized.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: March 20, 2018
    Inventor: Chung Jong Lee
  • Patent number: 9850656
    Abstract: Provided is a construction panel assembly, which is applicable to a detachable method capable of assembling and disassembling a ceiling, a wall or a floor material which partitions spaces of various kinds of buildings. Also, the construction panel assembly allows materials to be reused, so that the generation of construction waste may be minimized. The construction panel assembly includes: a main frame disposed in a mutually opposed arrangement on a wall surface at a predetermined position determined according to design specifications; an auxiliary frame inserted into the main frame to define a structure; a flat panel mounted on the structure to partition a space; and a finishing member for shielding a connection portion of the main frame and the auxiliary frame.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: December 26, 2017
    Inventor: Chung Jong Lee
  • Patent number: 9635017
    Abstract: A computer network security management system is provided, in which a corporate computer network can be substantially separated from an external network because the external exposure of the corporate computer network is minimized, and a possibility that a hacker may get into a relay server or a central server can be fundamentally cut off. The computer network security management system is expected to further enhance the security level of a corporate computer network.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: April 25, 2017
    Inventor: Chung Jong Lee
  • Patent number: 9608973
    Abstract: The present invention relates to a security management system of a computer network, which includes a center server and two or more relay servers. The relay servers receives at least some of data stored in the center server and stores the received at least some of data. A first relay server stores access authentication information and transmits data requested by the client to the client, when access information received from a client does not match with the access authentication information. The center server transmits a ‘block relay’ command to the first relay server and a ‘start relay’ command to a second relay server, when the center server receives information on the malicious access. Accordingly, the second relay server performs a relay function instead of the first relay server.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: March 28, 2017
    Inventor: Chung Jong Lee
  • Patent number: 9529978
    Abstract: A digital rights management system and a service method thereof, and an enterprise digital rights management (E-DRM) system for document security installed in a cloud system are provided. The present systems can be implemented to be used in a variety of environments without being affected by the type or environment of a user terminal using a method which allows the client to use a contents data through a virtual machine system, and the E-DRM system is configured to include a cloud system, a security system and a virtual machine system.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: December 27, 2016
    Inventor: Chung Jong Lee
  • Publication number: 20160251850
    Abstract: Provided is a construction panel assembly, which is applicable to a detachable method capable of assembling and disassembling a ceiling, a wall or a floor material which partitions spaces of various kinds of buildings. Also, the construction panel assembly allows materials to be reused, so that the generation of construction waste may be minimized.
    Type: Application
    Filed: May 12, 2016
    Publication date: September 1, 2016
    Inventor: Chung Jong LEE
  • Patent number: 9432357
    Abstract: A computer network security management system is provided, in which a corporate computer network can be substantially separated from an external network because the external exposure of the corporate computer network is minimized, and a possibility that a hacker may get into a relay server or a central server can be fundamentally cut off. The computer network security management system is expected to further enhance the security level of a corporate computer network.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: August 30, 2016
    Inventor: Chung Jong Lee
  • Patent number: 9402335
    Abstract: The present invention relates to an oil cooling device for a server and a method for driving the same.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: July 26, 2016
    Inventor: Chung Jong Lee
  • Patent number: D834217
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: November 20, 2018
    Inventor: Chung Jong Lee
  • Patent number: D834729
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: November 27, 2018
    Inventor: Chung Jong Lee
  • Patent number: D835301
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: December 4, 2018
    Inventor: Chung Jong Lee
  • Patent number: D835813
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: December 11, 2018
    Inventor: Chung Jong Lee