Patents by Inventor Yun Gu

Yun Gu 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: 20250126086
    Abstract: Proposed is a method for displaying summary information about a chat message by a user terminal. The method may include receiving information about a chat room comprising at least one chat message from a server, and requesting the server to summarize a summary target message, which is at least a part of the at least one chat message. The method may also include receiving and displaying summary information about the summary target message from the server.
    Type: Application
    Filed: September 25, 2024
    Publication date: April 17, 2025
    Inventors: Sun Joo OH, Hui Su KIM, Heon Seob SEOK, Min Seok CHAE, Hee June KIM, Dae Seon KIM, Seung Hyun LEE, Bong Gyun KANG, Soo Young BYUN, Yun Gu KANG, Ji Won CHOI
  • Patent number: 12190548
    Abstract: There are provided an apparatus, method, system, and recording medium for performing selective encoding/decoding on feature information. An encoding apparatus generates residual feature information. The encoding apparatus transmits the residual feature information to a decoding apparatus through a residual feature map bitstream. The residual feature information is the difference between feature information extracted from an original image and feature information extracted from a reconstructed image. Feature information of the reconstructed image is generated using the reconstructed image. Reconstructed feature information is generated using the feature information of the reconstructed image and reconstructed residual feature information.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: January 7, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ji-Hoon Do, Hyoung-Jin Kwon, Dong-Hyun Kim, Youn-Hee Kim, Joo-Young Lee, Se-Yoon Jeong, Jin-Soo Choi, Tae-Jin Lee, Jee-Hoon Kim, Dong-Gyu Sim, Seoung-Jun Oh, Min-Hun Lee, Yun-Gu Lee, Han-Sol Choi, Kwang-Hwan Kim
  • Publication number: 20230239358
    Abstract: A method for forwarding data, a load balancing device, a computer readable storage medium, and a data transmission system. An implementation of the method includes: obtaining a data packet sent by a client, and extracting an actual session parameter from the data packet; in response to the actual session parameter being an unrecorded session parameter, reading information from a preset field address constituting a packet header of the data packet; wherein a preset field corresponding to the preset field address is configured to record information used to determine a target server parameter; in response to determining that the information read from the preset field address is not empty, determining, based on target information read from the preset field address, the target server parameter as a client communication object; and forwarding the data packet to a target server corresponding to the target server parameter.
    Type: Application
    Filed: August 26, 2022
    Publication date: July 27, 2023
    Applicant: Beijing Baidu Netcom Science Technology Co, Ltd.
    Inventors: Fenghui Zhang, Yun Gu, Yishuang Geng, Zhuoran Xu
  • Patent number: 11665363
    Abstract: Disclosed herein are a method, apparatus, system, and computer-readable recording medium for image compression. An encoding apparatus performs preprocessing of feature map information, frame packing, frame classification, and encoding. A decoding apparatus performs decoding, frame depacking, and postprocessing in order to reconstruct feature map information. By encoding the feature map information, inter-prediction and intra-block prediction for a frame are performed. The encoding apparatus provides the decoding apparatus with a feature map information bitstream for reconstructing the feature map information along with an image information bitstream.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: May 30, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyoung-Jin Kwon, Ji-Hoon Do, Dong-Hyun Kim, Youn-Hee Kim, Jong-Ho Kim, Joo-Young Lee, Se-Yoon Jeong, Jin-Soo Choi, Tae-Jin Lee, Jee-Hoon Kim, Dong-Gyu Sim, Seoung-Jun Oh, Min-Hun Lee, Yun-Gu Lee, Han-Sol Choi, Kwang-Hwan Kim
  • Patent number: 11545754
    Abstract: An antenna oscillator unit includes a radiator and a balun support. The radiator is fixed to the balun support and includes a plurality of low-frequency oscillator arms circumferentially distributed along the balun support. Each of the low-frequency oscillator arms includes two radiating sections connected to each other and a connecting section connecting the two radiating sections to form a closed loop. The two radiating sections are substantially perpendicular to each other. The antenna oscillator unit of some embodiments can avoid mutual coupling of signals from the antenna oscillator unit and an adjacent high-frequency oscillator and can improve the capability to radiate electromagnetic signals.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: January 3, 2023
    Assignee: KUNSHAN LUXSHARE RF TECHNOLOGY CO., LTD.
    Inventors: Lu Chen, Cheng-Yu Xu, Zheng-Guo Zhou, Wan-Qiang Zhang, Zhen-Hua Li, Wen-Kai Xu, Meng-Yun Gu
  • Publication number: 20220167000
    Abstract: Disclosed herein are a method, apparatus, system, and computer-readable recording medium for image compression. An encoding apparatus performs preprocessing of feature map information, frame packing, frame classification, and encoding. A decoding apparatus performs decoding, frame depacking, and postprocessing in order to reconstruct feature map information. By encoding the feature map information, inter-prediction and intra-block prediction for a frame are performed. The encoding apparatus provides the decoding apparatus with a feature map information bitstream for reconstructing the feature map information along with an image information bitstream.
    Type: Application
    Filed: November 26, 2021
    Publication date: May 26, 2022
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyoung-Jin KWON, Ji-Hoon DO, Dong-Hyun KIM, Youn-Hee KIM, Jong-Ho KIM, Joo-Young LEE, Se-Yoon JEONG, Jin-Soo CHOI, Tae-Jin LEE, Jee-Hoon KIM, Dong-Gyu SIM, Seoung-Jun OH, Min-Hun LEE, Yun-Gu LEE, Han-Sol CHOI, Kwang-Hwan KIM
  • Publication number: 20220108490
    Abstract: There are provided a method, apparatus, system, and computer-readable recording medium for image compression. An encoding apparatus performs domain transformation and quantization on feature map information and image information. The encoding apparatus rearranges the result of domain transformation and quantization so as to have a form advantageous to the encoding procedure and encodes the result of rearrangement, thereby generating a bitstream. A decoding apparatus receives the bitstream, decodes the received bitstream, and performs inverse transformation, dequantization, and inverse rearrangement using information transmitted through the bitstream. The result of inverse transformation, dequantization, and inverse rearrangement is used for the machine-learning task of a neural network.
    Type: Application
    Filed: October 6, 2021
    Publication date: April 7, 2022
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyoung-Jin KWON, Ji-Hoon DO, Dong-Hyun KIM, Youn-Hee KIM, Joo-Young LEE, Se-Yoon JEONG, Jin-Soo CHOI, Tae-Jin LEE, Jee-Hoon KIM, Dong-Gyu SIM, Seoung-Jun OH, Min-Hun LEE, Yun-Gu LEE, Han-Sol CHOI, Kwang-Hwan KIM
  • Publication number: 20220092827
    Abstract: There are provided an apparatus, method, system, and recording medium for performing selective encoding/decoding on feature information. An encoding apparatus generates residual feature information. The encoding apparatus transmits the residual feature information to a decoding apparatus through a residual feature map bitstream. The residual feature information is the difference between feature information extracted from an original image and feature information extracted from a reconstructed image. Feature information of the reconstructed image is generated using the reconstructed image. Reconstructed feature information is generated using the feature information of the reconstructed image and reconstructed residual feature information.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 24, 2022
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Ji-Hoon DO, Hyoung-Jin KWON, Dong-Hyun KIM, Youn-Hee KIM, Joo-Young LEE, Se-Yoon JEONG, Jin-Soo CHOI, Tae-Jin LEE, Jee-Hoon KIM, Dong-Gyu SIM, Seoung-Jun OH, Min-Hun LEE, Yun-Gu LEE, Han-Sol CHOI, Kwang-Hwan KIM
  • Publication number: 20210194136
    Abstract: An antenna oscillator unit includes a radiator and a balun support. The radiator is fixed to the balun support and includes a plurality of low-frequency oscillator arms circumferentially distributed along the balun support. Each of the low-frequency oscillator arms includes two radiating sections connected to each other and a connecting section connecting the two radiating sections to form a closed loop. The two radiating sections are substantially perpendicular to each other. The antenna oscillator unit of some embodiments can avoid mutual coupling of signals from the antenna oscillator unit and an adjacent high-frequency oscillator and can improve the capability to radiate electromagnetic signals.
    Type: Application
    Filed: March 8, 2021
    Publication date: June 24, 2021
    Applicant: Kunshan Luxshare RF Technology Co., Ltd.
    Inventors: Lu Chen, Cheng-Yu Xu, Zheng-Guo Zhou, Wan-Qiang Zhang, Zhen-Hua Li, Wen-Kai Xu, Meng-Yun Gu
  • Publication number: 20200396812
    Abstract: A method and system for collecting luminaire information is disclosed. A first data collection apparatus collects first data related a plurality of luminaires and a second data collection apparatus collects second data related the plurality of luminaires. Further, a processing device is configured to analyze the first and second data to determine at least one characteristic for each of the plurality of luminaires.
    Type: Application
    Filed: May 5, 2017
    Publication date: December 17, 2020
    Inventors: Dong HAN, Yun GU, Talmai Brandao DE OLIVEIRA, Abhishek MURTHY, Daniel Edward ZIEMBIENSKI, Dan JIANG, Hassun MOHANNA
  • Patent number: 10639399
    Abstract: Provided is a use of one or more MicroRNA genes selected from miRNAs of Family Let-7, miR-21 or miR-222 in the construction of tissue engineered nerves and in the repair of peripheral nerve defects. An outer and/or internal surface or pores of a tissue engineered nerve graft are coated or adsorbed with polymeric nanomicrospheres carrying a Let-7 family miRNA inhibitor, miR-21, or miR-222, or a mimetic thereof, wherein the polymeric material is composed of biocompatible fibronectin and heparin. The regeneration of peripheral nerves and the construction of tissue engineered nerves are promoted by regulating the expression of MicroRNA genes which can effectively promote the proliferation of primary Schwann cells cultured in vitro and have an anti-apoptotic effect on neuronal cells. In-vivo test proves that bridging of the tissue engineered nerve graft can facilitate the regeneration of peripheral nerves, thus being useful in the treatment of peripheral nerve injury.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: May 5, 2020
    Assignee: NANTONG UNIVERSITY
    Inventors: Xiaosong Gu, Fei Ding, Xin Tang, Yumin Yang, Bin Yu, Shiying Li, Songlin Zhou, Luzhong Zhang, Yaxian Wang, Yun Gu, Hualin Sun
  • Publication number: 20190111179
    Abstract: Provided is a use of one or more MicroRNA genes selected from miRNAs of Family Let-7, miR-21 or miR-222 in the construction of tissue engineered nerves and in the repair of peripheral nerve defects. An outer and/or internal surface or pores of a tissue engineered nerve graft are coated or adsorbed with polymeric nanomicrospheres carrying a Let-7 family miRNA inhibitor, miR-21, or miR-222, or a mimetic thereof, wherein the polymeric material is composed of biocompatible fibronectin and heparin. The regeneration of peripheral nerves and the construction of tissue engineered nerves are promoted by regulating the expression of MicroRNA genes which can effectively promote the proliferation of primary Schwann cells cultured in vitro and have an anti-apoptotic effect on neuronal cells. In-vivo test proves that bridging of the tissue engineered nerve graft can facilitate the regeneration of peripheral nerves, thus being useful in the treatment of peripheral nerve injury.
    Type: Application
    Filed: April 5, 2017
    Publication date: April 18, 2019
    Inventors: Xiaosong GU, Fei DING, Xin TANG, Yumin YANG, Bin YU, Shiying LI, Songlin ZHOU, Luzhong ZHANG, Yaxian WANG, Yun GU, Hualin SUN
  • Patent number: 9857502
    Abstract: Provided is a method of fabricating a thick film of a large area substrate. The method of fabricating comprises applying a first rein on a base substrate to form a rein partition, and applying a second resin on an inner area formed by the resin partition. According to the present invention, by forming a first partition formed with resin when a film of a large area is coated and then by coating the film, uniformity and reliability of the coating can be improved.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: January 2, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Myung Jun Kim, Yun Gu Kang, Myoung Soo Ahn
  • Publication number: 20170260073
    Abstract: A sludge treatment system with sludge drying acceleration function includes at least one sedimentation tank, at least one sludge pipe, and at least one group of hydroponic plant. The at least one sedimentation tank is disposed at the downstream of a reservoir. The at least one sludge pipe is disposed in the at least one sedimentation tank for leading the sludge into the at least one sedimentation tank through a leading method, such that the sludge in the at least one sedimentation tank is divided into a water layer and a mud layer. The at least one group of hydroponic plant is planted in the water layer of the at least one sedimentation tank, such that the growth of the at least one group of hydroponic plant accelerates the sludge drying process in the sedimentation tank.
    Type: Application
    Filed: March 10, 2016
    Publication date: September 14, 2017
    Inventors: Ju-Yun Gu, Wei-Ting Hsu, Yu-Feng Wang, Wei-Shuin Chen
  • Publication number: 20170076015
    Abstract: Methods and apparatus for the sensor deployment.
    Type: Application
    Filed: February 19, 2015
    Publication date: March 16, 2017
    Inventors: MAULIN DAHYABHAI PATEL, JIA HU, YUN GU
  • Patent number: 9516228
    Abstract: A photographing apparatus, a motion estimating apparatus, an image compensating method, a motion estimating method, and a non-transitory computer-readable recording medium are provided. The photographing apparatus includes: an image sensing unit which continuously captures a plurality of images by using a rolling shutter method; and an image processor which compensates for a uniformly accelerated motion of the photographing apparatus by using the plurality of images.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: December 6, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun-gu Lee, Hong-jun Choi, Chang-woo Lee, Jae-Ho Kim
  • Patent number: 9492589
    Abstract: A tissue engineered nerve graft for repairing peripheral nerve injury consists of a nerve conduit and a extracellular matrix (ECM) that is secreted by autologous or allogeneic support cells and obtained by decellularization. A preparation method of the ECM-modified tissue engineered nerve grafts containing support cells, nerve conduit and constructing a ECM-modified tissue engineered nerve graft.
    Type: Grant
    Filed: May 27, 2013
    Date of Patent: November 15, 2016
    Assignee: NANTONG UNIVERSITY
    Inventors: Xiaosong Gu, Fei Ding, Yun Gu, Chengbin Xue, Yumin Yang, Yongjun Wang, Leilei Gong
  • Patent number: 9398306
    Abstract: An entropy encoding method and apparatus implementing the same, the method including: generating bitstreams of data groups by performing entropy encoding on a plurality of symbols of the data groups and storing the bitstreams in a storage unit by allocating a plurality of divided segments of the storage unit according to properties of the bitstreams.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: July 19, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Yun-gu Lee
  • Publication number: 20160171403
    Abstract: A system (700) having at least one controller (710) which may obtain space attribute information (103) including information related to identity, use type, square area, occupant density, and daylight illumination a plurality of spaces of a building; cluster (109) the plurality of spaces into one or more classes in accordance with energy consumption and energy savings potentials of the plurality of spaces, wherein each class has class attributes which define the class; determine a priority value (113) for each of the one or more classes based upon the class attributes of each class of the one or more classes; and assign one or more sensors (115) of a plurality of sensors (760) to one or more classes in accordance with the determined priority value for each corresponding class of the plurality of classes.
    Type: Application
    Filed: August 4, 2014
    Publication date: June 16, 2016
    Inventors: ERIC BERTRAND SHEN, SAEED REZA BAGHERI, YAO-JUNG WEN, YUN GU, SIRISHA RANGAVAJHALA
  • Publication number: 20160014337
    Abstract: A photographing apparatus, a motion estimating apparatus, an image compensating method, a motion estimating method, and a non-transitory computer-readable recording medium are provided. The photographing apparatus includes: an image sensing unit which continuously captures a plurality of images by using a rolling shutter method; and an image processor which compensates for a uniformly accelerated motion of the photographing apparatus by using the plurality of images.
    Type: Application
    Filed: August 19, 2015
    Publication date: January 14, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun-gu LEE, Hong-jun CHOI, Chang-woo LEE, Jae-Ho KIM