Patents by Inventor Sang-Dae Kim
Sang-Dae Kim 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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Patent number: 12268067Abstract: A display device includes a substrate having a display area and a peripheral area, a pixel disposed on the substrate in the display area, the pixel including a pixel circuit, a pixel electrode electrically connected to the pixel circuit, an emission layer disposed on the pixel electrode, and an opposite electrode disposed on the emission layer, a power supply line disposed on the substrate in the peripheral area, the power supply line for supplying a power voltage to the pixel, an insulating layer covering the pixel circuit and the power supply line, the insulating layer including an opening exposing at least a portion of the power supply line, and a dummy pattern including a same material as the pixel electrode, the dummy pattern covering a sidewall of the power supply line exposed by the opening of the insulating layer.Type: GrantFiled: May 15, 2020Date of Patent: April 1, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Young Dae Kim, Jin Seock Kim, Sang Jin Park
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Publication number: 20250088519Abstract: Disclosed are an apparatus and method for constructing an intrusion detection system applied to CAN communication. The method for constructing an intrusion detection system applied to CAN communication may include extracting standard information by parsing an input file associated with CAN communication, setting a policy rule by applying at least one of a static ruleset and a custom ruleset using the extracted standard information, and creating a policy file to be applied to the intrusion detection system by packing the standard information and the policy rule.Type: ApplicationFiled: July 22, 2024Publication date: March 13, 2025Inventors: Duk Soo KIM, Eui Seok KIM, Sang Gyoo SIM, Ki Ho JOO, Jung Won LEE, Jong Guk LEE, Jung Wook KIM, Sang Seok LEE, Yeong Wan SEO, Si Ho HA, Yeong Dae LEE
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Publication number: 20250077340Abstract: Disclosed herein is a method for managing memory in a memory disaggregation environment. The method includes handling a required subblock within a block more preferentially than an additional block in the event of a page fault and handling a page fault for the block in which the required subblock is preferentially processed.Type: ApplicationFiled: July 29, 2024Publication date: March 6, 2025Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Tae-Hoon KIM, Kwang-Won KOH, Chang-Dae KIM, Eun-Ji PAK, Yeon-Jeong JEONG, Sang-Hoon KIM
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Publication number: 20250077261Abstract: Disclosed herein is a method for improving performance of a hypervisor in a memory disaggregation environment. The method includes allocating memory pages to a virtual machine in preset units, comparing the address range of the page frame to be returned with a preset page size, and removing an address space mapping for the page frame to be returned depending on a result of comparison with the preset page size. Removing the address space mapping comprises removing the address space mapping on the basis of contiguous page frames when the range of the page frame to be returned is equal to or greater than the preset page size.Type: ApplicationFiled: June 18, 2024Publication date: March 6, 2025Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Tae-Hoon KIM, Kwang-Won KOH, Chang-Dae KIM, Eun-Ji PAK, Yeon-Jeong JEONG, Sang-Hoon KIM
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Patent number: 12223186Abstract: Disclosed herein is a method for memory management in a memory disaggregation environment. The method includes generating virtual memory based on multiple first memory devices, determining whether a condition for allocation acceleration is satisfied by the first memory devices, and allocating a memory page to the first memory devices based on whether the condition for allocation acceleration is satisfied.Type: GrantFiled: March 24, 2023Date of Patent: February 11, 2025Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, SYSGEAR CO., LTD.Inventors: Chang-Dae Kim, Kwang-Won Koh, Kang-Ho Kim, Tae-Hoon Kim, Sang-Ho Eom
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Publication number: 20250046912Abstract: A battery case and a heat management system for a battery module having the battery case, in which the battery case ensures airtightness allowing a liquid immersion cooling method based on a nonconductive refrigerant to be used in managing the heat of the battery module, and the internal temperature of the battery case and the level of the nonconductive refrigerant are controlled to remain constant so as to keep the battery cell below an ignition point, thereby preventing a fire from breaking out.Type: ApplicationFiled: December 26, 2022Publication date: February 6, 2025Inventors: Seung Cheol HAN, Byeong Jin SHIN, Do Yeop KIM, Geon Eung LEE, Sang Dae KIM, Dong Dae PARK
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Patent number: 12205772Abstract: A multilayer capacitor includes a capacitor body having an active region, upper and lower cover regions, and width margins on opposing sides of the active region. The width margin includes a first region on an internal side thereof adjacent the first and second internal electrodes and a second region on an external side between the first region and a respective external surface of the capacitor body, and the upper and lower cover regions each include a third region on an internal side thereof adjacent the internal electrodes and a fourth region on an external side between the third region and a respective external surface of the capacitor body. The active region, the second region, and the fourth region have a same dielectric constant A, and the first and third regions have a same dielectric constant B, and A and B are different from each other and satisfy 0.5?B/A.Type: GrantFiled: December 1, 2023Date of Patent: January 21, 2025Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hwi Dae Kim, Sang Soo Park, Chan Yoon, Woo Chul Shin, Ji Hong Jo
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Patent number: 12138832Abstract: Provided is a stack molding machine including an upper mold having formed therein a first runner and a first gate serving as a path of a resin material, a first intermediate plate provided under and combined with the upper mold, and having formed therein a first molding connected to the first gate to mold at least a portion on a first substrate placed under the first intermediate plate, a dummy plate provided under and spaced a certain distance apart from the first intermediate plate, a second intermediate plate provided under the dummy plate, and having formed therein a second molding connected to a second gate to mold at least a portion under a second substrate placed under the dummy plate, and a lower mold having formed therein a second runner and the second gate serving as a path of the resin material, and combined with the second intermediate plate.Type: GrantFiled: April 26, 2022Date of Patent: November 12, 2024Assignee: ITM SEMICONDUCTOR CO., LTD.Inventors: Hyuk Hwi Na, Ho Seok Hwang, Sang Hoon Ahn, Jae Ku Park, Eun Bin Lee, Sang Dae Kim, Dong Jin Jang
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Publication number: 20230234551Abstract: A device for controlling a vehicle convenience equipment includes a communicator configured to communicate with at least one sensor for recognizing a surrounding environment, and a processor configured to, in a vehicle washing mode, determine whether a vehicle washing is complete based on surrounding environment information recognized by the at least one sensor received through the communicator, and upon concluding that the vehicle washing is completed, control the communicator to transmit a return control signal for at least one electronic device whose operating state is changed before the vehicle washing mode is performed.Type: ApplicationFiled: December 13, 2022Publication date: July 27, 2023Applicants: Hyundai Motor Company, Kia CorporationInventors: Kiyeon KANG, Younsung YOON, Kyusub KWAK, Sang Dae KIM
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Publication number: 20220396016Abstract: Provided is a stack molding machine including an upper mold having formed therein a first runner and a first gate serving as a path of a resin material, a first intermediate plate provided under and combined with the upper mold, and having formed therein a first molding connected to the first gate to mold at least a portion on a first substrate placed under the first intermediate plate, a dummy plate provided under and spaced a certain distance apart from the first intermediate plate, a second intermediate plate provided under the dummy plate, and having formed therein a second molding connected to a second gate to mold at least a portion under a second substrate placed under the dummy plate, and a lower mold having formed therein a second runner and the second gate serving as a path of the resin material, and combined with the second intermediate plate.Type: ApplicationFiled: April 26, 2022Publication date: December 15, 2022Inventors: Hyuk Hwi NA, Ho Seok HWANG, Sang Hoon AHN, Jae Ku PARK, Eun Bin LEE, Sang Dae KIM, Dong Jin JANG
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Patent number: 10217969Abstract: Disclosed are an organic light emitting diode display device and a method for fabricating the same. The OLED display device includes first and second electrodes formed on a substrate, a red light-emitting layer, a green light-emitting layer and a blue light-emitting layer formed between the first and second electrodes, a hole transport layer formed between each of the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer, and the first electrode, an electron transport layer formed between each of the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer, and the second electrode, and a conducting polymer formed between the substrate and the first electrode, the conducting polymer having different thicknesses in regions respectively corresponding to the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer.Type: GrantFiled: December 13, 2013Date of Patent: February 26, 2019Assignee: LG DISPLAY CO., LTD.Inventors: Heui-Dong Lee, Kwang-Yeon Lee, Sang-Dae Kim, Dae-Gwon Song
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Patent number: 9203055Abstract: An organic light emitting display device includes a first electrode formed on a substrate, a second electrode facing the first electrode, a blue emission layer formed between the first and second electrodes, a capping layer formed on the second electrode, and a front sealing layer formed on the capping layer and comprising an inorganic barrier layer and an organic barrier layer alternately formed at least once, wherein a luminescent dopant included in the blue emission layer has a maximum photoluminescence wavelength of 465 nm or less, and blue light generated from the blue emission layer and emitted via the front sealing layer or the substrate has a Y color coordinate (CIEy) of 0.055 or less.Type: GrantFiled: December 18, 2013Date of Patent: December 1, 2015Assignee: LG Display Co., Ltd.Inventors: Eun-Jung Park, Sang-Dae Kim, Byung-Soo Kim
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Publication number: 20150092455Abstract: Disclosed herein are an AC-DC converter in which an inductor of boost PFC and a flyback transformer are integrated in one and a method of preventing a magnetic density from being saturated by shifting a phase. The integrated magnetic circuit according to an exemplary embodiment of the present invention includes: a power factor correction stage (PFC-stage) including a boost inductor; and a flyback transformer including a primary winding and a secondary winding, wherein the boost inductor and the primary winding of the flyback transformer and the secondary winding of the flyback transformer are wound around a single core.Type: ApplicationFiled: September 10, 2013Publication date: April 2, 2015Applicants: Gyeongsang National University Office of Academy and Industry Collaboration, SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Sun Won, Jong Hae Kim, Hwi Beom Shin, Young Min Lee, Se Kyo Chung, Sang Dae Kim
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Publication number: 20150009006Abstract: There is provided a transformer including: a bobbin; a primary coil member mounted in the bobbin; and a secondary coil member formed integrally with the bobbin.Type: ApplicationFiled: September 22, 2014Publication date: January 8, 2015Inventors: Jong Hae KIM, Jae Sun WON, Young Min LEE, Hwi Beom SHIN, Se Kyo CHUNG, Sang Dae KIM
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Patent number: 8785918Abstract: Disclosed is a an organic light emitting device including a first electrode and a second electrode; and an organic layer formed between the first electrode and the second electrode, in which the organic layer includes a compound represented by Formula 1 and the second electrode is a double-layer structure comprised of LiF:Mg. Accordingly, an organic light emitting device which has excellent voltage efficiency and emission efficiency and may improve service-life characteristics, and an organic light emitting display device using the same may be provided.Type: GrantFiled: December 26, 2012Date of Patent: July 22, 2014Assignee: LG Display Co., Ltd.Inventors: Se Hee Lee, Kwan Soo Kim, Sang Dae Kim
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Publication number: 20140183492Abstract: An organic light emitting display device includes a first electrode formed on a substrate, a second electrode facing the first electrode, a blue emission layer formed between the first and second electrodes, a capping layer formed on the second electrode, and a front sealing layer formed on the capping layer and comprising an inorganic barrier layer and an organic barrier layer alternately formed at least once, wherein a luminescent dopant included in the blue emission layer has a maximum photoluminescence wavelength of 465 nm or less, and blue light generated from the blue emission layer and emitted via the front sealing layer or the substrate has a Y color coordinate (CIEy) of 0.055 or less.Type: ApplicationFiled: December 18, 2013Publication date: July 3, 2014Applicant: LG DISPLAY CO., LTD.Inventors: Eun-Jung Park, Sang-Dae Kim, Byung-Soo Kim
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Publication number: 20140167013Abstract: Disclosed are an organic light emitting diode display device and a method for fabricating the same. The OLED display device includes first and second electrodes formed on a substrate, a red light-emitting layer, a green light-emitting layer and a blue light-emitting layer formed between the first and second electrodes, a hole transport layer formed between each of the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer, and the first electrode, an electron transport layer formed between each of the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer, and the second electrode, and a conducting polymer formed between the substrate and the first electrode, the conducting polymer having different thicknesses in regions respectively corresponding to the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer.Type: ApplicationFiled: December 13, 2013Publication date: June 19, 2014Applicant: LG DISPLAY CO., LTD.Inventors: Heui-Dong LEE, Kwang-Yeon LEE, Sang-Dae KIM, Dae-Gwon SONG
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Patent number: 8729533Abstract: An organic electroluminescent display device includes a first substrate including a display region including a plurality of pixel regions; a first electrode in each pixel region; an organic light emitting layer on the first electrode; a second electrode on the organic light emitting layer and in the display region, wherein the second electrode includes a first metal material having a first wt %, a first work function, and a first sheet resistance, and a second metal material having a second wt % less than the first wt %, a second work function less than the first work function, and a second sheet resistance greater than the first sheet resistance.Type: GrantFiled: December 27, 2011Date of Patent: May 20, 2014Assignee: LG Display Co., Ltd.Inventors: Sang-Dae Kim, Sung-Hoon Choi, Seok-Jong Lee, Kyu-II Han, Byung-soo Kim, Eun-Jung Park, Young-Dock Cho, Hong-Je Yun, Tae-II Kum, Gwi-Jeong Cho
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Publication number: 20140103301Abstract: Disclosed is a an organic light emitting device including a first electrode and a second electrode; and an organic layer formed between the first electrode and the second electrode, in which the organic layer includes a compound represented by Formula 1 and the second electrode is a double-layer structure comprised of LiF:Mg. Accordingly, an organic light emitting device which has excellent voltage efficiency and emission efficiency and may improve service-life characteristics, and an organic light emitting display device using the same may be provided.Type: ApplicationFiled: December 26, 2012Publication date: April 17, 2014Applicant: LG DISPLAY CO., LTD.Inventors: Se Hee Lee, Kwan Soo Kim, Sang Dae Kim
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Publication number: 20140028433Abstract: There is provided a transformer including: a bobbin; a primary coil member mounted in the bobbin; and a secondary coil member formed integrally with the bobbin.Type: ApplicationFiled: November 15, 2012Publication date: January 30, 2014Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY, SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Hae KIM, Jae Sun Won, Young Min Lee, Hwi-Beom Shin, Se Kyo CHUNG, Sang Dae KIM