Patents by Inventor Dong Min

Dong Min 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).

  • Coil component and method for manufacturing the same
    Patent number: 11107621
    Abstract: A coil component includes a body including a magnetic material; a support member disposed in the body; and a coil pattern on the support member in the body. The coil pattern may include a first conductor layer formed on the support member and having a planar spiral shape; a second conductor layer formed on the first conductor layer and having a volume of a lower portion greater than a volume of an upper portion; and a third conductor layer formed to cover the second conductor layer from the outside of the second conductor layer.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jung Hyuk Jung, Ki Young Yoo, Dong Min Kim, Hye Yeon Cha
  • MEMORY CONTROLLER OPERATING METHOD OF MEMORY CONTROLLER AND MEMORY SYSTEM
    Publication number: 20210265005
    Abstract: An operating method of a memory controller that individually controls a plurality of memory units includes reading respective segments from the plurality of memory units based on a plurality of control signals; generating an output codeword based on the segments; performing error correction decoding on the output codeword; when a result of the error correction decoding indicates success, updating at least one of a plurality of accumulated error pattern information respectively corresponding to the plurality of memory units based on the result of the error correction decoding; and when the result of the error correction decoding indicates failure, regulating at least one of the plurality of control signals based on at least one of the plurality of accumulated error pattern information.
    Type: Application
    Filed: May 11, 2021
    Publication date: August 26, 2021
    Inventors: MINUK KIM, BOHWAN JUN, HONG RAK SON, DONG-MIN SHIN, KIJUN LEE
  • Pickering emulsion composition using polyimide particles and preparation method thereof
    Patent number: 11097240
    Abstract: The present invention relates to a pickering emulsion composition using polyimide particles and a method for preparing the same. The pickering emulsion stabilized by the polyimide particles according to the present invention has a very stable dispersed phase and does not cause flocculation, creaming, coalescence and phase separation even after a long time, and has an advantage of being capable of forming both an oil-in-water type emulsion and a water-in-oil type emulsion. Further, the polyimide particles used in the present invention can be synthesized in a simple manner and have partial wettability without the surface treatment and pH control so that they can be easily used for the emulsion stabilization.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: August 24, 2021
    Assignees: UNIVERSITY INDUSTRY FOUNDATION, YONSEI UNIVERSITY WONJU CAMPUS, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Chan Moon Chung, Kwang Myong Lee, Yu Jin Cho, Ju Young Choi, Beom Jun Kim, Jin Won Jeong, Dong Min Kim
  • ARTIFICIAL INTELLIGENCE LEARNING-BASED USER KNOWLEDGE TRACING SYSTEM AND OPERATING METHOD THEREOF
    Publication number: 20210256354
    Abstract: The present invention relates to a user knowledge tracing method with more improved accuracy, and an operating method for a user knowledge tracing system including a plurality of encoder neural networks and a plurality of decoder neural networks includes: inputting exercise information to a k-th encoder neural network and inputting response information to a k-th decoder neural network; generating query data, which is information on an exercise for which a user is to predict a correct answer probability, by reflecting a weight to the response information and generating attention information to be used as a weight for the query data by reflecting the weight to the exercise information; and training the user knowledge tracing system by using the attention information as the weight for the query data.
    Type: Application
    Filed: February 16, 2021
    Publication date: August 19, 2021
    Inventors: Young Duck CHOI, Young Nam LEE, Jung Hyun CHO, Jin Eon BAEK, Byung Soo KIM, Yeong Min CHA, Dong Min SHIN, Chan BAE, Jae We HEO
  • Battery Module and Battery Pack Having the Same
    Publication number: 20210249726
    Abstract: There is provided a battery module, in which a relatively wide contact area between an end plate and a lifting device may be secured when the battery module is elevated, the rigidity of the end plate may be sufficiently secured when the battery module is elevated, while forming a relatively thin end plate. The battery module includes a cell stack provided by stacking a plurality of battery cells, a module case accommodating the cell stack, an end plate disposed on front side and rear side of the module case, and a lifting support portion disposed on the end plate and having a support surface in surface contact with a lifting device.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 12, 2021
    Inventors: Gae Min Lee, Dong Min Kim, Yun Joo Noh, Jun Hee Jung
  • METHOD, APPARATUS AND COMPUTER PROGRAM FOR OPERATING A MACHINE LEARNING FRAMEWORK WITH ACTIVE LEARNING TECHNIQUE
    Publication number: 20210233191
    Abstract: Provided is a method for analyzing a user in a data analysis server, the method including; step A of establishing a question database comprising a plurality of questions, of collecting solving result data of a user for the plurality of questions, and of learning the solving result data, thereby generating a data analysis model for modeling the user; step B of generating an expert model that recommends learning data necessary for machine learning of the data analysis model; step C of extracting at least one question from the question database according to recommendation from the expert model, and of updating the data analysis model using solving result data of a user for the at least one extracted question; and step D of updating the expert model by applying, to update information of the data analysis model, a reward that is set in a direction to improve prediction accuracy of the data analysis model.
    Type: Application
    Filed: March 26, 2020
    Publication date: July 29, 2021
    Inventors: Dong Min Shin, Young Ku Lee
  • SYSTEMS AND METHODS FOR MANAGING DIABETES
    Publication number: 20210213196
    Abstract: Provided are a method, apparatus, and computer program for providing a notification according to a period of use of a drug infusion device. A time point at which the drug infusion device switches from an inactive mode to an active mode may be determined as a use start time point. Also, an impending expiration notification indicating that expiration of a period of use of the drug infusion device is imminent may be provided at a first time point after a certain period from the use start time point, based on a usable period and a user set time of the drug infusion device. In addition, an expiration notification indicating that the period of use of the drug infusion device has expired may be provided at a second time point after the usable period from the use start time point.
    Type: Application
    Filed: February 3, 2021
    Publication date: July 15, 2021
    Inventors: Luis Malave, Jesse Jaejin Kim, Yong Ho Jeon, Dong Min Lee
  • Conductive pattern with tapered angle, display device including the same, and method of manufacturing conductive pattern
    Patent number: 11063110
    Abstract: A conductive pattern for a display device includes a first layer including aluminum or an aluminum alloy disposed on a substrate and forming a first taper angle with the substrate, and a second layer disposed on the first layer forming a second taper angle with the first layer, in which the second taper angle is smaller than the first taper angle.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: July 13, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joon Geol Lee, Kyeong Su Ko, Sang Won Shin, Dong Min Lee, Sang Gab Kim, Sang Woo Sohn, Hyun Eok Shin, Shin Il Choi
  • Management of large number of RFID tags in cryogenic container
    Patent number: 11048992
    Abstract: The present disclosure relates to a radio-frequency identification system for a container, such as a cryogenic container, comprising: a large number of radio-frequency identification tags for cryogenic straws, preferably at least 100 radio-frequency identification tags, each radio-frequency identification tag attachable to or embeddable in a cryogenic straw; an interrogation unit adapted to be placed or integrated inside the cryogenic container; wherein the interrogation unit and radio-frequency identification tags are configured to operate with a frequency of at least 30 MHz.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: June 29, 2021
    Assignee: Viking Genetics FMBA
    Inventors: Gert Frølund Pedersen, Jan Hvolgaard Mikkelsen, Ming Shen, Shuai Zhang, Dong Min Kim, Ondrej Franek
  • COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE
    Publication number: 20210184128
    Abstract: The present invention is related to a first compound for an organic optoelectronic device represented by Chemical Formula 1, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device. In Chemical Formula 1, definitions of each substituent are the same as defined in the specification.
    Type: Application
    Filed: February 26, 2019
    Publication date: June 17, 2021
    Inventors: Jun Seok KIM, Jinhyun LUI, Dong Min KANG, Jongwoo WON, Byoungkwan LEE, Sangshin LEE, Jihun SHIN, Jinseok JANG, Sung-Hyun JUNG
  • STORAGE CONTROLLER FOR CORRECTING ERROR, STORAGE DEVICE INCLUDING THE SAME, AND OPERATING METHOD THEREOF
    Publication number: 20210184699
    Abstract: An operating method of a storage controller which includes a high level decoder and a low level decoder includes generating first data that is a result of decoding initial data read from a nonvolatile memory device, and a first syndrome weight indicating an error level of the first data. The first data is output to a host when the first syndrome weight is a specific value. The high level decoder having a first error correction capability is selected to decode the first data, when the first syndrome weight exceeds a reference value, and the low level decoder having a second error correction capability lower than the first error correction capability is selected to decode the first data, when the first syndrome weight is the reference value or less.
    Type: Application
    Filed: June 30, 2020
    Publication date: June 17, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Heeyoul Kwak, Jae Hun Jang, Hong Rak Son, Dong-Min Shin, Geunyeong Yu, Kangseok Lee, Hyunseung Han
  • Apparatus and method to transmit data by extracting data in shop floor image, apparatus and method to receive data extracted in shop floor image, and system to transmit and receive data extracted in shop floor image
    Patent number: 11039104
    Abstract: One aspect of the present disclosure provides a device for extracting and transmitting data from a shop floor image, the device comprising: an encoder configured for receiving, from a facility operating system, streaming video data of a display screen of a monitor of the facility operating system on a shop floor, and for encoding the streaming video data in real time; a video data analyzer configured for receiving the real-time encoded streaming video data and for extracting data by figuring out and tagging a data presentation location in the real-time encoded streaming video data using a video data analysis algorithm; and a communication unit configured for transmitting to a data engine the real-time encoded streaming video data, and the data extracted by the video data analyzer.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: June 15, 2021
    Assignee: N3N CO., LTD.
    Inventors: Dae Hee Kim, Dong Min Seo, Hye Yong Oh, Gwan Hun Pi
  • Memory controller, operating method of memory controller and memory system
    Patent number: 11037646
    Abstract: An operating method of a memory controller that individually controls a plurality of memory units includes reading respective segments from the plurality of memory units based on a plurality of control signals; generating an output codeword based on the segments; performing error correction decoding on the output codeword; when a result of the error correction decoding indicates success, updating at least one of a plurality of accumulated error pattern information respectively corresponding to the plurality of memory units based on the result of the error correction decoding; and when the result of the error correction decoding indicates failure, regulating at least one of the plurality of control signals based on at least one of the plurality of accumulated error pattern information.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: June 15, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Minuk Kim, Bohwan Jun, Hong Rak Son, Dong-Min Shin, Kijun Lee
  • METHOD OF INHIBITING PROLIFERATION OF TUMOR CELL USING TRIBOELECTRIC ENERGY GENERATOR USING ULTRASONIC WAVE
    Publication number: 20210170169
    Abstract: Disclosed are a triboelectric energy generator using an ultrasonic waves, and an implantable treatment device for suppressing spread of tumor including the triboelectric energy generator. The generator includes a substrate; a first triboelectric member disposed on the substrate; and a second triboelectric member disposed above and spaced apart from the first triboelectric member, wherein the first triboelectric member and the second triboelectric member are made of different materials, wherein when an ultrasonic wave is applied to a top face of the second triboelectric member, the second triboelectric member is constructed to alternately contact and non-contact the first triboelectric member, thereby to generate triboelectricity.
    Type: Application
    Filed: November 25, 2020
    Publication date: June 10, 2021
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: SangWoo KIM, Hong Joon YOON, Dong Min LEE, Young Jun KIM, Ji Hye KIM, Bo Sung KIM, Jae Hwan JUNG, Dong Hyeon KANG, Tae Hyeong KIM
  • Decoder performing iterative decoding, and storage device using the same
    Patent number: 11031957
    Abstract: A decoder including a main memory, a flag memory and a decoding logic is provided. The flag memory is configured to store flag data and the decoding logic configured to perform an iteration. Further, the decoding logic is configured to: perform an ith operation using first data, wherein i is a natural number, flag-encode second data that is results obtained by performing the ith operation on the first data, store results obtained by performing the flag encoding on the second data in the flag memory as first flag data if the flag encoding succeeds, and store predetermined second flag data that is different from the first flag data of the second data in the flag memory if the flag encoding fails.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: June 8, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Hun Jang, Dong-Min Shin, Heon Hwa Cheong, Jun Jin Kong, Hong Rak Son, Se Jin Lim
  • Manufacturing Method for Powdered Fermented Paste
    Publication number: 20210145032
    Abstract: Methods for manufacturing a powdered fermented paste, including the steps of: pretreating a fermented paste; freezing the pretreated fermented paste; freeze-drying the frozen fermented paste; grinding the freeze-dried fermented paste; and heat-drying the ground fermented paste.
    Type: Application
    Filed: January 29, 2021
    Publication date: May 20, 2021
    Inventors: Chi Kwang Song, Dong Min Moon, Hye Won Shin, Byoung Seok Moon, Dae Ik Kang
  • ERROR CORRECTION CIRCUIT AND METHOD FOR OPERATING THE SAME
    Publication number: 20210149762
    Abstract: An error correction circuit includes a memory that stores at least one decoding parameter, a low density parity check (LDPC) decoder that includes a first variable node storing one bit of the data, receives the at least one decoding parameter from the memory, decides a degree of the first variable node based on the at least one decoding parameter, and decides a decoding rule necessary for decoding of the one bit based on the degree of the first variable node, and an adaptive decoding controller that outputs corrected data based on a decoding result of the LDPC decoder.
    Type: Application
    Filed: June 29, 2020
    Publication date: May 20, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kangseok LEE, Dong-min SHIN, Geunyeoung YU, Bohwan JUN, Hee Youl KWAK, Hong Rak SON
  • SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
    Publication number: 20210143182
    Abstract: Provided are a semiconductor device and a method of fabricating the same. The semiconductor device includes a substrate having a first region and a second region, a buffer layer disposed on the substrate, a semiconductor layer disposed on the buffer layer, a barrier layer disposed on the semiconductor layer, a first source electrode, a first drain electrode, and a first gate electrode disposed therebetween, which are disposed on the barrier layer in the first region, a second source electrode, a second drain electrode, and a second gate electrode disposed therebetween, which are disposed on the barrier layer in the second region, and a ferroelectric pattern interposed between the first gate electrode and the barrier layer.
    Type: Application
    Filed: November 11, 2020
    Publication date: May 13, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sung-Jae CHANG, Dong Min KANG, Sung-Bum BAE, Hyung Sup YOON, Kyu Jun CHO
  • MACHINE LEARNING METHOD, APPARATUS, AND COMPUTER PROGRAM FOR PROVIDING PERSONALIZED EDUCATIONAL CONTENT BASED ON LEARNING EFFICIENCY
    Publication number: 20210133598
    Abstract: Disclosed herein is a method of providing user-customized learning content in a service server, which includes a) for a specific subject, configuring a problem database including at least one of multiple-choice problems each including at least one example, providing the problem to user devices, and collecting example selection data of users for the problem from the user devices, b) estimating a probability of right answer to the problem for each of the users using the example selection data of each of the users, and assuming that any user selects an example of any problem, calculating, for each problem, a change rate of probabilities of right answer to all problems contained in the problem database for the user, and sorting the problems contained in the problem database in the order of the high change rate to recommend them to the user.
    Type: Application
    Filed: October 16, 2019
    Publication date: May 6, 2021
    Inventors: Yeong Min CHA, Dong Min SHIN, Jae Min LEE, Young Ku LEE, Jae We HEO
  • Smart cutting board
    Patent number: D926538
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: August 3, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun Hye Kim, Tae Hwan Kim, Ji Hyun Bang, Dong Min Shin, Mi-Seon Hwang