Patents by Inventor Tae-Soo Kwon

Tae-Soo Kwon 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: 20240406436
    Abstract: Disclosed herein are a method, an apparatus and a storage medium for image encoding/decoding. In typical image encoding/decoding methods, a decoder-side motion information derivation method may be limitedly used. Therefore, the improvement of encoding efficiency attributable to the decoder-side motion information derivation method may also be limited. In embodiments, a motion information search method used in inter-prediction is disclosed. With the use of various motion search methods, encoding efficiency in inter-prediction may be improved.
    Type: Application
    Filed: September 29, 2022
    Publication date: December 5, 2024
    Inventors: Dong-Hyun KIM, Se-Yoon JEONG, Hyoung-Jin KWON, Youn-Hee KIM, Jong-Ho KIM, Ji-Hoon DO, Joo-Young LEE, Woong LIM, Jin-Soo CHOI, Tae-Jin LEE
  • Patent number: 12154302
    Abstract: Disclosed herein are a method, an apparatus and a storage medium for image encoding/decoding using a binary mask. An encoding method includes generating a latent vector using an input image, generating a selected latent vector component set using a binary mask, and generating a main bitstream by performing entropy encoding on the selected latent vector component set. A decoding method includes generating a selected latent vector component set including one or more selected latent vector components by performing entropy decoding on a main bitstream and generating the latent vector in which the one or more selected latent vector components are relocated by relocating the selected latent vector component set in the latent vector.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: November 26, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Joo-Young Lee, Se-Yoon Jeong, Hyoung-Jin Kwon, Dong-Hyun Kim, Youn-Hee Kim, Jong-Ho Kim, Ji-Hoon Do, Jin-Soo Choi, Tae-Jin Lee
  • Patent number: 12140838
    Abstract: The present disclosure provides a partition wall for an image display device, the partition wall which satisfies 0.8?A/B<1.0 and 0.85?C/B<1.0 when the line width at a thickness of 95% from the lowermost end portion of the partition wall is A, the maximum line width at a thickness of 50 to 90% from the lowermost end portion of the partition wall is B, and the line width at a thickness of 10% from the lowermost end portion of the partition wall is C, with respect to the total thickness of the partition wall, a manufacturing method thereof, and an image display device including the partition wall. The partition wall for an image display device according to the present disclosure can be effectively applied to the manufacture of the color conversion pixels through the inkjet process, and the image display device including the partition wall has excellent luminance and maintains high luminance even when observed from the side surface, thereby exhibiting an effect of excellent viewing angle properties.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: November 12, 2024
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Hun-Sik Kim, Tae-Gon Kim, Young-Soo Kwon, Seul-Ki Park
  • Publication number: 20240372982
    Abstract: Disclosed therein are a method, an apparatus, and a storage medium for image encoding/decoding. Templating matching is used for prediction for a target block. Prediction information to be applied to encoding of the target block is determined, and prediction for the target block that uses the determined prediction information is performed. The prediction information includes a list and multiple candidates in the list. When the multiple candidates in the list are configured, template matching between blocks may be used. A candidate selected from among multiple candidates configured using template matching is used for prediction for the target block.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 7, 2024
    Inventors: Woong LIM, Hyoung-Jin KWON, Dong-Hyun KIM, Youn-Hee KIM, Jong-Ho KIM, Ji-Hoon DO, Joo-Young LEE, Se-Yoon JEONG, Jin-Soo CHOI, Tae-Jin LEE, Hae-Chul CHOI, Dae-Hyeok GWON, Hee-Ji HAN
  • Publication number: 20240336839
    Abstract: A titanium nitride etchant composition and a method of forming a semiconductor device using the same are provided. The titanium nitride etchant composition includes hydrogen peroxide, phosphoric acid, and an amine compound, wherein the amine compound includes two or more nitrogen atoms.
    Type: Application
    Filed: November 14, 2023
    Publication date: October 10, 2024
    Applicants: Samsung Electronics Co,. Ltd., OCI Company Ltd.
    Inventors: GAYOUNG SONG, JUNG-MIN OH, TAE SOO KWON, JUN-EUN LEE, SANG WON BAE, Minjae SUNG, YOUN SUG YOO, WOOK CHANG
  • Publication number: 20240279158
    Abstract: A novel compound for a capping layer, and an organic light emitting device containing the same are disclosed.
    Type: Application
    Filed: March 13, 2024
    Publication date: August 22, 2024
    Inventors: Ho Wan HAM, Hyun Cheol AN, Dong Jun KIM, Dong Hyun LEE, Ja Eun ANN, Dong Yuel KWON, Sung Kyu LEE, Tae Jin LEE, Yeong Rong PARK, Dae Woong LEE, Il Soo OH, Bo Ra LEE, Hyeon Jeong IM, Ill Hun CHO
  • Publication number: 20240271038
    Abstract: A novel compound for a light emitting device, and an organic light emitting device containing the same are disclosed.
    Type: Application
    Filed: March 13, 2024
    Publication date: August 15, 2024
    Inventors: Ho Wan HAM, Hyun Cheol AN, Byung Cheol MIN, Hee Joo KIM, Dong Hyun LEE, Ja Eun ANN, Dong Yuel KWON, Tae Min KIM, Hyeon Jeong IM, Il Soo OH, Yeong Rong PARK, Dae Woong LEE, Bo Ra LEE, Ill Hun CHO
  • Patent number: 12059979
    Abstract: An apparatus for changing positions of a seat for vehicles includes mechanisms for adjusting the height of the seat for vehicles, adjusting reclining of the seat for vehicles, changing the seat for vehicles into a knee rest posture and changing the seat for vehicles into a relaxed comfort are integrated into one structure. Accordingly, a user selectively implements adjustment of the height of the seat for vehicles, adjustment of reclining of the seat for vehicles, change into the knee rest posture, and change into the relaxed comfort posture, etc., through operation of the switch.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: August 13, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Hyun Kyu Moon, Sang Do Park, Deok Soo Lim, Tae Jun Kwon, Min Seok Kim, Du Go Jung, Chan Ho Jung, Bong Ku Kim
  • Patent number: 11380537
    Abstract: Embodiments of the inventive concepts provide a method of manufacturing a semiconductor device and a cleaning composition for an adhesive layer. The method includes preparing a semiconductor substrate to which an adhesive layer adheres, removing the adhesive layer from the semiconductor substrate, and applying a cleaning composition to the semiconductor substrate to remove a residue of the adhesive layer. The cleaning composition includes a solvent including a ketone compound and having a content that is equal to or greater than 40 wt % and less thaadminn 90 wt %, quaternary ammonium salt, and primary amine.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: July 5, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hoyoung Kim, Hyo-Sun Lee, Soojin Kim, Keonyoung Kim, Jinhye Bae, Hoon Han, Tae Soo Kwon, Jung Hun Lim
  • Publication number: 20190198315
    Abstract: Embodiments of the inventive concepts provide a method of manufacturing a semiconductor device and a cleaning composition for an adhesive layer. The method includes preparing a semiconductor substrate to which an adhesive layer adheres, removing the adhesive layer from the semiconductor substrate, and applying a cleaning composition to the semiconductor substrate to remove a residue of the adhesive layer. The cleaning composition includes a solvent including a ketone compound and having a content that is equal to or greater than 40 wt % and less thaadminn 90 wt %, quaternary ammonium salt, and primary amine.
    Type: Application
    Filed: February 1, 2019
    Publication date: June 27, 2019
    Inventors: Hoyoung KIM, Hyo-Sun LEE, Soojin KIM, Keonyoung KIM, JINHYE BAE, HOON HAN, Tae Soo KWON, Jung Hun LIM
  • Patent number: 10332740
    Abstract: Embodiments of the inventive concepts provide a method of manufacturing a semiconductor device and a cleaning composition for an adhesive layer. The method includes preparing a semiconductor substrate to which an adhesive layer adheres, removing the adhesive layer from the semiconductor substrate, and applying a cleaning composition to the semiconductor substrate to remove a residue of the adhesive layer. The cleaning composition includes a solvent including a ketone compound and having a content that is equal to or greater than 40 wt % and less than 90 wt %, quaternary ammonium salt, and primary amine.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 25, 2019
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SOULBRAIN CO., LTD.
    Inventors: Hoyoung Kim, Hyo-Sun Lee, Soojin Kim, Keonyoung Kim, Jinhye Bae, Hoon Han, Tae Soo Kwon, Jung Hun Lim
  • Patent number: 10165469
    Abstract: An apparatus and a method for configuring and managing/controlling a cluster, which is a set of Base Stations (BSs) for transmitting signals cooperatively, are provided. The method includes broadcasting cluster set information indicating information about a plurality of clusters including a serving BS to a User Equipment (UE), receiving a report of information about Received Signal Strength Indicators (RSSIs) of control signals transmitted from BSs included in the plurality of clusters from the UE, and assigning any one of the plurality of clusters to a cluster for servicing the UE based on the information about the RSSIs of the control signals.
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: December 25, 2018
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Tae-Young Kim, Tae-Soo Kwon, Ju-Yong Lee, Ji-Yun Seol
  • Publication number: 20180211830
    Abstract: Embodiments of the inventive concepts provide a method of manufacturing a semiconductor device and a cleaning composition for an adhesive layer. The method includes preparing a semiconductor substrate to which an adhesive layer adheres, removing the adhesive layer from the semiconductor substrate, and applying a cleaning composition to the semiconductor substrate to remove a residue of the adhesive layer. The cleaning composition includes a solvent including a ketone compound and having a content that is equal to or greater than 40 wt % and less than 90 wt %, quaternary ammonium salt, and primary amine.
    Type: Application
    Filed: December 14, 2017
    Publication date: July 26, 2018
    Inventors: Hoyoung Kim, Hyo-Sun Lee, Soojin Kim, Keonyoung Kim, Jinhye Bae, Hoon Han, Tae Soo Kwon, Jung Hun Lim
  • Patent number: 9474005
    Abstract: Communication methods of a macro base station which collects position information about a mobile micro base station and that is served by the macro base station, predicts a channel between the macro base station and the micro base station, and performs a handover between the macro base station and the micro base station based on a state of the predicted channel is provided.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: October 18, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae Soo Kwon, Kyung Hun Jang, Jong Bu Lim, Chang Yong Shin
  • Patent number: 9425884
    Abstract: Provided are examples of methods of a vehicular moving relay in a communication system including the vehicular moving relay, a moving terminal, and a macro base station. Also provided is an example of a terminal. The vehicular moving relay may repeatedly transmit data to a vehicular moving terminal without requesting a handover from a macro base station to the vehicular moving relay, using a unique code that is allocated to the vehicular moving terminal from the macro base station.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: August 23, 2016
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Jong Bu Lim, Tae Soo Kwon, Woo Geun Ahn, Byoung Hoon Jung, Han Sung Leem, Dan Keun Sung, Dong Ho Cho
  • Patent number: 9397810
    Abstract: Disclosed are methods for transmitting and receiving pilot signals in a communication system. A method for transmitting and receiving pilot signal, performed in a first personal base station among a plurality of personal base stations existing within a cell range of a master base station, comprises receiving a cyclic shift set from the master base station; generating pilot signal based on a first cyclic shift value assigned to the first personal base station, wherein the first cyclic shift value is included in the cyclic shift set; and transmitting the generated pilot signal. Thus, performance of channel estimation may be enhanced.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: July 19, 2016
    Assignee: Electronics & Telecommunications Research Institute
    Inventors: Ji Hyung Kim, Jun Hwan Lee, Tae Soo Kwon
  • Patent number: 9363730
    Abstract: A method and apparatus for improving a mobile problem caused by a narrow handover region in a boundary region between virtual cells constructed by a plurality of small base stations are provided. A plurality of Virtual Cells (VCs) include a plurality of Distributed Base Stations (DBSs) whose VCs cooperatively communicate with each other. An Intermediate Distributed Base Station (I-DBS) is located in a region where adjacent at least two VCs among the plurality of VCs are superimposed, and belongs to a different VC according to a time division scheme.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: June 7, 2016
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Hyun-Jeong Kang, Tae-Soo Kwon, Ju Yong Lee, Han Young Yim, Tae-Young Kim
  • Patent number: 9357399
    Abstract: A mobile system and a base station system for effectively using a licensed spectrum and a shared spectrum are provided. The mobile system includes: an initialization unit to initialize transmitting and receiving of data using at least one of the licensed spectrum and the shared spectrum; a sensing unit to sense a spectrum for transmitting and receiving of the data via the at least one spectrum; and a transceiver to transmit and receive the data via the sensed spectrum.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: May 31, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae Soo Kwon, Kyung Hun Jang, In Sun Lee, Youngsoo Kim, Hyo Sun Hwang, Tae In Hyon
  • Patent number: 9253656
    Abstract: Provided are a signal transmission method and a network apparatus to control interference in a radio communication network. A terminal may transmit to the network apparatus, signal quality information associated with a radio channel formed between the terminal and a corresponding base station. The corresponding base station may output a signal received by the plurality of terminals, based on the signal quality information.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: February 2, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae Soo Kwon, Kyung Hun Jang, Young-Doo Kim
  • Patent number: 9161251
    Abstract: A data transmission system that determines data transmission power using a virtual cell is provided. A base station may receive transmission data from a plurality of cooperative base stations positioned around the base station, and model terminals receiving an interference signal from the base station and the plurality of cooperative base stations into a virtual cell. The base station may calculate the influence of the interference signal transmitted to the terminal, using the virtual cell, and determine a transmission power for a plurality of frequency bands based on the interference signal.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: October 13, 2015
    Assignees: Samsung Electronics Co., Ltd., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Won Jong Noh, Yung Yi, Tae Soo Kwon, Soo Hwan Lee, Chang Yong Shin