Patents by Inventor Dongha BAHN

Dongha BAHN 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).

  • Publication number: 20240039768
    Abstract: An electronic device includes at least one antenna, and a channel estimation and equalization module for processing a reception signal received through the at least one antenna. The channel estimation and equalization module may identify the received signal and a reference signal related to the received signal. The channel estimation and equalization module may also, via deep learning based on the received signal and the reference signal: extract features of the received signal and the reference signal, estimate a channel of the received signal, based on the extracted features, and restore a signal corresponding to the received signal.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dongha BAHN, Chanjong PARK, Junik JANG, Jaeil JUNG
  • Publication number: 20230409878
    Abstract: Provided is an electronic device including a memory storing a state inference model, and at least one instruction; a transceiver; and at least one processor configured to execute the at least one instruction to: obtain, via the transceiver, first state information of each of a plurality of devices at a first time point, obtain second state information of each of the plurality of devices at a second time point that is a preset time interval after the first time point, by inputting the first state information to the state inference model, and determine an inference distribution ratio of the artificial neural network of each of the plurality of devices, based on the second state information of each of the plurality of devices, where the electronic device is determined among the plurality of devices, based on network states of the plurality of devices.
    Type: Application
    Filed: June 16, 2023
    Publication date: December 21, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Chanjong PARK, Jaell JUNG, Dongha BAHN, Junik JANK
  • Publication number: 20230109737
    Abstract: Provided is a learning assistance method using an electronic device. The method may include receiving lecture material, generating first feature vectors corresponding to pages included in the lecture material using a first neural network trained to distinguish pages included in a document, receiving an input image including a lecture scene based on the lecture material, generating a second feature vector corresponding to the lecture scene using a second neural network, and determining output page information indicating a page corresponding to the lecture scene among the pages included in the lecture material based on a similarity between the second feature vector and the first feature vectors.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Jaeil JUNG, Chanjong PARK, Dongha BAHN, Junik JANG
  • Patent number: 11615303
    Abstract: According to an embodiment, an electronic device comprises at least one processor and a memory, wherein the memory stores instructions that, when executed, cause the at least one processor to control the electronic device to: obtain data to be classified, obtain a feature vector from the data by performing convolution on the data and a plurality of filters using a classification model stored in the memory, identify outputs corresponding to subfeatures using a split layer including the subfeatures resulting from splitting the feature vector, and output a class corresponding to the data based on the outputs.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: March 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chanjong Park, Jiman Kim, Dongha Bahn
  • Publication number: 20210397890
    Abstract: Disclosed are an electronic device and a method for controlling an electronic device. Specifically, the present disclosure relates to: an electronic device configured to input an acquired image into a trained artificial intelligence model, acquire information about the image from a plurality of classifiers which are included in the artificial intelligence model and correspond to a plurality of layers classified according to higher and lower concepts of an object included in the image, train the artificial intelligence model on the basis of the information about the acquired image, and perform image recognition by using the trained artificial intelligence model; and a method for controlling an electronic device.
    Type: Application
    Filed: October 8, 2019
    Publication date: December 23, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jiman KIM, Chanjong PARK, Dongha BAHN
  • Publication number: 20200272898
    Abstract: According to an embodiment, an electronic device comprises at least one processor and a memory, wherein the memory stores instructions that, when executed, cause the at least one processor to control the electronic device to: obtain data to be classified, obtain a feature vector from the data by performing convolution on the data and a plurality of filters using a classification model stored in the memory, identify outputs corresponding to subfeatures using a split layer including the subfeatures resulting from splitting the feature vector, and output a class corresponding to the data based on the outputs.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Inventors: Chanjong PARK, Jiman KIM, Dongha BAHN