Patents by Inventor Seok-Jin Yoon
Seok-Jin Yoon 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).
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Publication number: 20240105087Abstract: The present disclosure provides a display device for inspecting image data that may include a data processing device configured to generate first cyclic redundancy check (CRC) data for a partial area among areas of image data included in a first frame to transmit the image data of the first frame and the first CRC data and a data driving device configured to receive the image data of the first frame and the first CRC data from the data processing device to generate second CRC data for a partial area among areas of the image data included in the first frame on the basis of the image data of the first frame and to compare the first CRC data with the second CRC data to determine whether there is an error in the partial area among areas of the image data included in the first frame.Type: ApplicationFiled: September 21, 2023Publication date: March 28, 2024Applicant: LX SEMICON CO., LTD.Inventors: Seok Jin JEONG, Bong Sin KWAK, Man Jung KIM, Myung Yu KIM, Kwang Hee YOON
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Publication number: 20220374740Abstract: An embodiment relates to an artificial intelligence inference apparatus and method. The embodiment provides an artificial intelligence inference method, and may include converting an application based on a previously learned neural network into executable code in a high-level language independent of a learning framework, separating the executable code into General-Purpose Language (GPL) code and Domain-Specific Language (DSL) code depending on whether an acceleration operation is required, and generating target code optimized for hardware from the separated GPL code and DSL code.Type: ApplicationFiled: September 28, 2020Publication date: November 24, 2022Applicant: Electronics and Telecommunications Research InstituteInventors: Chang-Sik CHO, Jae-Bok PARK, Seung-Mok YOO, Seok-Jin YOON, Kyung-Hee LEE
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Patent number: 10886450Abstract: Disclosed is a thermoelectric composite material includes a thermoelectric material including crystal grains; and a MXene inserted at boundaries of the crystal grains consisting of the thermoelectric material. Accordingly, the thermoelectric composite material may have a reduced thermal conductivity and an increased electrical conductivity. Furthermore, mechanical properties of the thermoelectric composite material may be improved. Thus, the thermoelectric composite material may improve the thermoelectric ability of a thermoelectric module including the same. A method of manufacturing the thermoelectric composite material includes coating MXene on a surface of a thermoelectric material powder including crystal grains; and sintering the thermoelectric material powder coated with the MXene to form a sintered body including the MXene inserted at boundaries of the crystal grains consisting of the thermoelectric material.Type: GrantFiled: June 4, 2018Date of Patent: January 5, 2021Assignee: Korea Institute of Science and TechnologyInventors: Jin-Sang Kim, Chong-Min Koo, Seung-Hyub Baek, Seong-Keun Kim, Chong-Yun Kang, Soon-Man Hong, Seung-Sang Hwang, Ji-Won Choi, Seok-Jin Yoon, Kwang-Chon Kim, Kyung-Youl Baek, Sang-Ho Cho
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Patent number: 10585495Abstract: Disclosed herein is an apparatus for controlling an embedded device, through which the embedded device may be controlled in a host computer in real time. The apparatus for controlling an embedded device includes a host computer connected with a monitor, a mouse, and a keyboard; an embedded device; and a connection module for connecting the host computer with the embedded device such that a first task window for controlling the host computer and a second task window for controlling the embedded device are displayed on the monitor.Type: GrantFiled: June 15, 2017Date of Patent: March 10, 2020Assignee: Electronics and Telecommunications Research InstituteInventors: Seok-Jin Yoon, Do-Hyung Kim, Cheol Ryu, Jae-Ho Lee, Hyung-Seok Lee, Hyun-Woo Cho, Kyung-Hee Lee
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Publication number: 20190189884Abstract: A thermoelectric composite material includes MXene inserted at a boundary of a crystal grain consisting of a thermoelectric material. Accordingly, the thermoelectric composite material may have a reduced thermal conductivity and an increased electrical conductivity. Furthermore, a mechanical property of the thermoelectric composite material may be improved. Thus, the thermoelectric composite material may improve a thermoelectric ability of a thermoelectric module.Type: ApplicationFiled: June 4, 2018Publication date: June 20, 2019Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jin-Sang KIM, Chong-Min KOO, Seung-Hyub BAEK, Seong-Keun KIM, Chong-Yun KANG, Soon-Man HONG, Seung-Sang HWANG, Ji-Won CHOI, Seok-Jin YOON, Kwang-Chon KIM, Kyung-Youl BAEK, Sang-Ho CHO
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Patent number: 10217928Abstract: Disclosed is a curved piezoelectric device maximizing an electrical potential of the piezoelectric material corresponding to an external mechanical stress.Type: GrantFiled: May 18, 2016Date of Patent: February 26, 2019Assignee: Korea Institute of Science and TechnologyInventors: Chong Yun Kang, Seok Jin Yoon, Jin Sang Kim, Ji-Won Choi, Seung Hyub Baek, Seong Keun Kim, Woo-Suk Jung, Beomjin Kwon
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Publication number: 20170371423Abstract: Disclosed herein is an apparatus for controlling an embedded device, through which the embedded device may be controlled in a host computer in real time. The apparatus for controlling an embedded device includes a host computer connected with a monitor, a mouse, and a keyboard; an embedded device; and a connection module for connecting the host computer with the embedded device such that a first task window for controlling the host computer and a second task window for controlling the embedded device are displayed on the monitor.Type: ApplicationFiled: June 15, 2017Publication date: December 28, 2017Applicant: Electronics and Telecommunications Research InstituteInventors: Seok-Jin YOON, Do-Hyung KIM, Cheol RYU, Jae-Ho LEE, Hyung-Seok LEE, Hyun-Woo CHO, Kyung-Hee LEE
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Publication number: 20170255877Abstract: There is provided a heterogeneous computing method. A heterogeneous computing method includes performing offline learning on an algorithm using compilations and runtimes of application programs, executing a first application program in a mobile device, distributing a workload to a central processing unit (CPU) and a graphic processing unit (GPU) in the first application program, using the algorithm, performing online learning to reset the workload distributed to the CPU and GPU in the first application program, and resetting the workload distributed to the CPU and GPU in the first application program, corresponding to a result of the online learning.Type: ApplicationFiled: May 27, 2016Publication date: September 7, 2017Inventors: Hyunwoo CHO, Do Hyung KIM, Cheol RYU, Seok Jin YOON, Jae Ho LEE, Hyung-Seok LEE, Kyung Hee LEE
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Publication number: 20160365501Abstract: Disclosed is a curved piezoelectric device maximizing an electrical potential of the piezoelectric material corresponding to an external mechanical stress.Type: ApplicationFiled: May 18, 2016Publication date: December 15, 2016Applicant: Korea Institute of Science and TechnologyInventors: Chong Yun KANG, Seok Jin YOON, Jin Sang KIM, Ji-Won CHOI, Seung Hyub BAEK, Seong Keun KIM, Woo-Suk JUNG, Beomjin KWON
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Publication number: 20160133917Abstract: A method of fabricating a cathode for a thin film battery includes depositing a cathode active material on a substrate, and crystallizing the cathode active material by irradiating laser onto the cathode active material. The cathode active material may be deposited on the substrate at normal temperature, and a light and easily processable polymer substrate may be used by crystallizing the cathode active material at low temperature using laser. A thin film battery including the cathode fabricated by the above method has excellent charging/discharging characteristics such as high discharge capacity.Type: ApplicationFiled: July 17, 2015Publication date: May 12, 2016Applicant: Korea Institute of Science and TechnologyInventors: Ji-Won CHOI, Seok Jin YOON, Jin Sang KIM, Chong Yun KANG, Seung Hyub BAEK, Seong Keun KIM, Beomjin KWON, Haena YIM
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Patent number: 9313654Abstract: Disclosed is a message communication method of transmitting and receiving a certain message, independently of any network, without privacy invasion issues. The method includes generating vendor specific data on the basis of input information, adding the generated vendor specific data to a P2P information element of a probe request frame, and transmitting the probe request frame to another message communication apparatus. Thus, an apparatus conforming to a Wi-Fi Direct standard may transmit/receive a certain message to/from another terminal independently of a use region, a use environment, and a network of a large telecommunication vendor, without privacy invasion issues.Type: GrantFiled: January 7, 2014Date of Patent: April 12, 2016Assignee: ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jin Suk Ma, Do Hyeung Kim, Cheol Ryu, Seok Jin Yoon, Min Hong Yun, Choong Bum Park, Jae Ho Lee, Hyung Seok Lee
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Patent number: 9313719Abstract: An apparatus for providing information about an available service using a proxy server and a method thereof. The apparatus includes an available service checker, a database, an available service searcher, and an available service broadcaster. The apparatus may provide information through the proxy server regarding available services of a device that is not currently connected to a basic service set (BSS), thereby preventing generation of excessive amount of traffic.Type: GrantFiled: January 22, 2015Date of Patent: April 12, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Cheol Ryu, Hyung Seok Lee, Jae Ho Lee, Seok Jin Yoon, Do Hyung Kim, Jin Suk Ma, Choong Bum Park
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Patent number: 9285332Abstract: The present disclosure provides a gas sensor including: a substrate; an electrode formed on the substrate; and a gas-sensing layer formed on the electrode, wherein the gas-sensing layer is a self-heating nanocolumnar structure having nanocolumns formed on the electrode and inclined with respect to the electrode with an angle of 60-89° and gas diffusion pores formed between the nanocolumns. The gas sensor according to the present disclosure requires no additional heater since it self-heats owing to the nanocolumnar structure and exhibits superior gas sensitivity even when no heat is applied from outside. Also, it can be mounted on mobile devices such as mobile phones because it consumes less power.Type: GrantFiled: April 11, 2014Date of Patent: March 15, 2016Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Ho Won Jang, Seok Jin Yoon, Jin Sang Kim, Chong Yun Kang, Ji Won Choi, Hi Gyu Moon
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Publication number: 20150365538Abstract: A cost-cognitive base station apparatus, a cost-cognitive user terminal, and a cost-cognitive network method, in which by recognizing costs based on network congestion, a user may select and receive appropriate network services, thereby reducing telecommunication expenses and inducing the user to a less congested network, which leads to improved network management efficiency.Type: ApplicationFiled: June 12, 2015Publication date: December 17, 2015Inventors: Seok Jin YOON, Sung Ho IM, Kyung Hee LEE, Hyung Seok LEE, Do Hyung KIM, Jin Suk MA, Jae Ho LEE, Cheol RYU, Choong Bum PARK, Jae Bok PARK, Jae Guk GWON
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Publication number: 20150332094Abstract: The present invention relates to smart glasses, and the smart glasses include: a frame mounted with lens; a pair of temples extended in one direction from both side ends of the frame so as to face each other; a rear camera mounted at an end of the temple and configured to photograph a rear image of a wearer; a display unit installed at one side of the lens and configured to display the rear image photographed by the rear camera; and a control device configured to control an operation of each of the constituent elements, thereby enabling a user to check a situation in the rear view without turning his/her head.Type: ApplicationFiled: April 14, 2015Publication date: November 19, 2015Inventors: Sung Ho IM, Jae Guk GWON, Do Hyung KIM, Cheol RYU, Jin Suk MA, Jae Bok PARK, Choong Bum PARK, Seok Jin YOON, Kyung Hee LEE, Jae Ho LEE, Hyung Seok LEE
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Publication number: 20150312945Abstract: An apparatus and a method for managing instant connection based on a wireless local area network are provided. The method includes: creating, by an accessed terminal, connection information required for setting connection therewith; creating, by the accessed terminal, a management frame by using the connection information; transmitting, by the accessed terminal, the created management frame to a peripheral terminal; receiving, by the peripheral terminal, the management frame and extracting connection information from the received management frame; and setting, by the peripheral terminal, connection with the accessed terminal by accessing the accessed terminal by using the extracted connection information to rapidly access a desired terminal without performing a device discovery process.Type: ApplicationFiled: September 22, 2014Publication date: October 29, 2015Inventors: Choong Bum PARK, Jae Guk GWON, Do Hyung KIM, Cheol RYU, Jin Suk MA, Jae Bok PARK, Seok Jin YOON, Kyung Hee LEE, Jae Ho LEE, Hyung Seok LEE, Sung Ho IM
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Patent number: 9118000Abstract: Provided are a method of manufacturing a flexible piezoelectric energy harvesting device using a piezoelectric composite, and a flexible piezoelectric energy harvesting device manufactured by the same. The method of manufacturing the flexible piezoelectric energy harvesting device includes: forming a first electrode layer on a first flexible substrate; spin-coating a piezoelectric composite layer on the first electrode layer, wherein the piezoelectric composite layer is produced by mixing piezoelectric powder with polymer; performing heat treatment on the piezoelectric composite layer to harden the piezoelectric composite layer; and bonding a second flexible substrate with a second electrode layer on the hardened piezoelectric composite layer. Therefore, it is possible to simplify a manufacturing process and manufacture a high-performance flexible piezoelectric energy harvesting device having various sizes and patterns.Type: GrantFiled: October 30, 2012Date of Patent: August 25, 2015Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Chong Yun Kang, Seok Jin Yoon, Young Ho Do, Ji Won Choi, Hyun Cheol Song, Seung Hyub Baek, Jin Sang Kim
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Publication number: 20150208325Abstract: An apparatus for providing information about an available service using a proxy server and a method thereof. The apparatus includes an available service checker, a database, an available service searcher, and an available service broadcaster. The apparatus may provide information through the proxy server regarding available services of a device that is not currently connected to a basic service set (BSS), thereby preventing generation of excessive amount of traffic.Type: ApplicationFiled: January 22, 2015Publication date: July 23, 2015Inventors: Cheol RYU, Hyung Seok LEE, Jae Ho LEE, Seok Jin YOON, Do Hyung KIM, Jin Suk MA, Choong Bum PARK
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Patent number: 8890142Abstract: Provided is an oxide electronic device, including: an oxide substrate; an oxide thin film layer formed on the oxide substrate and containing an oxide that is heterogeneous with respect to the oxide substrate; and a ferroelectric layer formed on the oxide thin film layer and controlling electric conductivity of two-dimensional electron gas (2DEG) generated at an interface between the oxide substrate and the oxide thin film layer. Provided also is a method for manufacturing an oxide electronic device, including: depositing, on an oxide substrate, an oxide that is heterogeneous with respect to the oxide substrate to form an oxide thin film layer; and forming a ferroelectric layer on the oxide thin film layer, wherein the ferroelectric layer controls electric conductivity of 2DEG generated at an interface between the oxide substrate and the oxide thin film layer.Type: GrantFiled: February 22, 2013Date of Patent: November 18, 2014Assignee: Korea Institute of Science and TechnologyInventors: Seung Hyub Baek, Shin Ik Kim, Jin Sang Kim, Ji Won Choi, Seok Jin Yoon, Chong Yun Kang
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Patent number: 8828845Abstract: Provided is a method of fabricating an oxide thin film device using laser lift-off and an oxide thin film device fabricated by the same. The method includes: forming an oxide thin film on a growth substrate; bonding a temporary substrate on the oxide thin film; irradiating laser onto the growth substrate to separate the oxide thin film on which the temporary substrate has been bonded from the growth substrate; bonding a device substrate on the oxide thin film on which the temporary substrate has been bonded; and forming an upper electrode film on the oxide thin film. Therefore, it is possible to overcome problems caused by a defective layer by transferring an oxide thin film transferred on a polymer-based temporary substrate onto a device substrate, without using an interface on which a defective layer formed due to oxygen diffusion upon laser lift-off is formed.Type: GrantFiled: December 13, 2012Date of Patent: September 9, 2014Assignee: Korea Institute of Science and TechnologyInventors: Chong Yun Kang, Seok Jin Yoon, Young Ho Do, Ji Won Choi, Seung Hyub Baek, Hyun Cheol Song, Jin Sang Kim