Patents by Inventor Woon Lee
Woon Lee 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: 11912610Abstract: A coating composition, coating glass and a method for preparation thereof, and a cooking appliance including the coating class are described. The coating composition includes a coating material and a heat conductive oxide nano powder that is 5 to 10 wt % with respect to a weight of the coating material. The coating composition provides an excellent infrared reflective function, a high transmittance, and an excellent cleaning performance.Type: GrantFiled: July 31, 2020Date of Patent: February 27, 2024Assignees: LG Electronics Inc., KONGJU NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATIONInventors: Taeho Kim, Dongwan Seo, Yongsoo Lee, Taehee Kim, Ju Hyeong Kim, Woon-Jin Chung, Hansol Lee, In-Gun Kim
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Patent number: 11907629Abstract: A computing system configured to verify design of an integrated circuit (IC) includes a memory and a processor. The memory is configured to store computer executable instructions. The processor is configured to generate a first coverage model for at least two high-level parameters from the Institute of Electrical and Electronics Engineers (IEEE) 802.11 standard or hardware description language (HDL) code by executing the computer executable instructions, generate a second coverage model for low-level internal signals from the HDL code by executing the computer executable instructions, and generate a plurality of test packets for a regression test by using at least one of the first coverage model or the second coverage model by executing the computer executable instructions.Type: GrantFiled: December 16, 2021Date of Patent: February 20, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Soonwoo Choi, Jung Woon Lee, Junyoung Jeong
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Patent number: 11899903Abstract: A method for controlling a display device that includes a touch screen is provided. The method includes establishing a plurality of window display spaces in the touch screen, wherein each of the plurality of window display spaces displays a window for running an application, displaying a launcher application in one of the plurality of window display spaces, the launcher application presenting at least one icon to run at least one application, receiving in the launcher application a new application run command to run a new application, and displaying a new window for running the new application in one of the other window display spaces than the window display space where the launcher application is displayed, in response to the new application run command.Type: GrantFiled: February 27, 2023Date of Patent: February 13, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Young-Jin Kim, Kang-Tae Kim, Dae-Wook Park, Seung-Woon Lee, Jung-Hwan Choi
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Patent number: 11903313Abstract: A thermoelectric element according to one embodiment of the present invention comprises: a first metal substrate; a first resin layer which is arranged on the first metal substrate and which comes into direct contact with the first metal substrate; a plurality of first electrodes arranged on the first resin layer; a plurality of P-type thermoelectric legs and a plurality of N-type thermoelectric legs which are arranged on the plurality of first electrodes; a plurality of second electrodes arranged on the plurality of P-type thermoelectric legs and the plurality of N-type thermoelectric legs; a second resin layer arranged on the plurality of second electrodes; and a second metal substrate which is arranged on the second resin layer and which comes into direct contact with the second resin layer, wherein the adhesion strength between the first resin layer and the plurality of first electrodes differs from the adhesion strength between the second resin layer and the plurality of second electrodes.Type: GrantFiled: June 5, 2019Date of Patent: February 13, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Se Woon Lee, Young Sam Yoo, Seung Hwan Lee
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Publication number: 20240040929Abstract: A thermoelectric device according to an embodiment of the present invention comprises: a first substrate; an insulating layer disposed on the first substrate; a first electrode unit disposed on the insulating layer; a first terminal electrode and a second terminal electrode disposed on the insulating layer and protruding from the first electrode unit toward the first outer side of the first substrate; a semiconductor structure disposed on the first electrode unit; a second electrode unit disposed on the semiconductor structure; and a second substrate unit disposed on the second electrode unit. The second substrate unit comprises a plurality of second substrates disposed away from one another. The first electrode unit comprises: a plurality of electrode groups respectively overlapping the plurality of second substrates vertically; and a first connection electrode connecting two different electrode groups among the plurality of electrode groups.Type: ApplicationFiled: July 20, 2021Publication date: February 1, 2024Inventors: Man Hue CHOI, Jong Min LEE, Se Woon LEE, Yong Sang CHO
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Publication number: 20240038166Abstract: An organic light emitting diode (OLED) display system comprises an OLED array and a power management system that includes at least one voltage generator for the OLED array. A timing microcontroller comprises a decoder/encoder configured to receive HDR pixel data and output display pixel data. A portion of the HDR pixel data is sampled and a luminance index value of the sampled portion is determined, where the luminance index value corresponds to a maximum luminance of the sampled portion. The luminance index value is used to control the at least one voltage generator to reduce power consumption of the OLED display system.Type: ApplicationFiled: July 27, 2022Publication date: February 1, 2024Applicant: Microsoft Technology Licensing, LLCInventors: Nobuyuki SUZUKI, Baek Woon LEE, Ying ZHENG, Samu Matias KALLIO, Kari Jussi ROPO
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Patent number: 11887892Abstract: A method for forming a semiconductor die, includes forming an interlayer dielectric layer on a substrate having a semiconductor die region, a seal-ring region, and a scribe line region, forming a metal pad and a test pad on the interlayer dielectric layer, forming a passivation dielectric layer on the interlayer dielectric layer, the metal pad, and the test pad, first etching the passivation dielectric layer and the interlayer dielectric layer existing between the seal-ring region and the scribe line region to a predetermined depth using a plasma etching process, second etching the passivation dielectric layer to expose the metal pad and the test pad, forming a bump on the metal pad, and dicing the substrate while removing the scribe line region by mechanical sawing.Type: GrantFiled: April 15, 2021Date of Patent: January 30, 2024Assignee: MagnaChip Semiconductor, Ltd.Inventors: Jin Won Jeong, Jang Hee Lee, Young Hun Jun, Jong Woon Lee, Jae Sik Choi
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Patent number: 11871687Abstract: Disclosed is a resistive switching element. The resistive switching element includes a first oxide layer and a second oxide layer stacked one on top of the other such that an interface is present therebetween, wherein the first oxide layer and the second oxide layer are made of different metal oxides; two-dimensional electron gas (2DEG) present in the interface between the first oxide layer and the second oxide layer and functioning as an inactive electrode; and an active electrode disposed on the second oxide layer, wherein when a positive bias is applied to the active electrode, an electric field is generated between the active electrode and the two-dimensional electron gas, such that the second oxide layer is subjected to the electric field, and active metal ions from the active electrode are injected into the second oxide layer. The resistive switching element realizes highly uniform resistive switching operation.Type: GrantFiled: September 17, 2020Date of Patent: January 9, 2024Assignees: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUSInventors: Sang Woon Lee, Tae Joo Park, Hae Jun Jung, Sung Min Kim, Hye Ju Kim, Seong Hwan Kim
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Patent number: 11848161Abstract: Provided are a multilayer ceramic capacitor and a board having the same, the multilayer ceramic capacitor including: a capacitor body including an active region, which includes a plurality of dielectric layers and a plurality of internal electrodes alternately disposed with respective dielectric layers interposed therebetween, and covers formed on and under the active region, respectively. The multilayer ceramic capacitor further includes external electrodes disposed on the capacitor body so as to be connected to the internal electrodes. Among the internal electrodes, an internal electrode disposed adjacently to one of the covers has at least one cutaway portion within a portion of the internal electrode connected to the external electrode, and the cutaway portion is (at least partially) filled with a dielectric material.Type: GrantFiled: October 4, 2021Date of Patent: December 19, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Joon Woon Lee, Je Ik Moon
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Patent number: 11844278Abstract: A thermoelectric element of the present invention comprises a first metal substrate, a first resin layer, a plurality of first electrodes, a plurality of P-type thermoelectric legs and a plurality of N-type thermoelectric legs, a plurality of second electrodes, a second resin layer, and a second metal substrate, wherein the first metal substrate is a low-temperature portion, the second metal substrate is a high-temperature portion, the second resin layer comprises a first layer and a second layer arranged on the first layer, the first and second layers include a silicon (Si)-based resin, and the bonding strength of the first resin layer is higher than the bonding strength of the second resin layer.Type: GrantFiled: January 23, 2020Date of Patent: December 12, 2023Assignee: LG INNOTEK CO., LTD.Inventors: Seung Hwan Lee, Se Woon Lee, In Seok Kang, Sung Chul Kim
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Publication number: 20230396421Abstract: Provided are a method and a device for quantum key distribution. The quantum key distribution device may be connected to another quantum key distribution device through a quantum channel and distribute a quantum cryptography key. The device may include an optical unit having an optical element to transmit information, and a post-processor for calculating a quantum cryptography key by processing a random number generated by the optical unit. The device may include at least one of the optical unit including a plurality of unit optical modules, the post-processor having a plurality of unit post-processing modules, and the optical unit having a plurality of unit optical modules and the post-processor having a plurality of unit post-processing modules.Type: ApplicationFiled: October 8, 2021Publication date: December 7, 2023Applicant: KT CORPORATIONInventors: Jeonghwan SHIN, Kyung-Woon LEE, Min Soo LEE
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Publication number: 20230384154Abstract: Provided are a single photon detector and an operation method thereof. The single photon detector may include a gate signal generator for generating a gate signal having a first pulse width (?P) with respect to a first time point (t1); and a first photon detector for detecting the single photon while operating in a Geiger mode by receiving the gate signal, and outputs a photon detection signal at a second time point (t2), wherein the first photon detector outputs the photon detection signal at the second time point (t2) spaced apart at a predetermine time interval (?T) from the first time point (t1).Type: ApplicationFiled: October 8, 2021Publication date: November 30, 2023Applicant: KT CORPORATIONInventors: Min Soo LEE, Jeonghwan SHIN, Kyung-Woon LEE
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Publication number: 20230383459Abstract: An apparatus for treating laundry includes a cabinet having a top surface providing a space for seating an object therein, a front surface provided with a first perforated hole and a second perforated hole and a top surface perforated hole configured to perforating the top surface, a drawer drawable from the cabinet through the first perforated hole, a drum rotatably provided within the drawer to provide a space for storing the laundry therein, a slide exposed to the front surface of the cabinet through the second perforated hole to maintain a state that the drawer is drawn from the cabinet in a preset reference distance, and a transfer part exposed to the top surface of the cabinet through the top surface perforated hole so as to move the slide into the cabinet if an object is seated on the top surface.Type: ApplicationFiled: July 27, 2023Publication date: November 30, 2023Applicant: LG ELECTRONICS INC.Inventors: Jihong Woon LEE, Cheong Woon KIM, Jeong Hyun JI
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Patent number: 11818321Abstract: A method for calibrating the color space on multiple displays in a computing system includes determining a native color space for each of multiple displays; dynamically selecting a target color space to implement on each of the multiple displays based at least in part on the determined native color space of each one of the multiple displays; and instructing one of the multiple displays to map the associated native color space to the target color space.Type: GrantFiled: April 30, 2021Date of Patent: November 14, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Samu Matias Kallio, Kari Jussi Ropo, Baek-Woon Lee
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Publication number: 20230309406Abstract: According to an embodiment, the present invention comprises: a first electrode; a first conductive bonding member disposed on the first electrode; and a plurality of semiconductor structures disposed on the first conductive bonding member, wherein the first conductive bonding member comprises first arrangement portions on which the plurality of semiconductor structures are arranged, respectively, and a first barrier portion positioned between the first arrangement portions, wherein the thickness of the first barrier portion is 2.5 times or less than the thickness of the first arrangement portion.Type: ApplicationFiled: July 15, 2021Publication date: September 28, 2023Applicant: LG INNOTEK CO., LTD.Inventors: Jong Min LEE, Se Woon LEE, Man Hue CHOI
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Publication number: 20230307688Abstract: An apparatus for manufacturing a unit cell may include a first separator unwinder from which a first separator sheet is unwound, a first magazine in which a plurality of first electrodes are loaded, a first transfer part which picks up the first electrodes from the first magazine and seats the first electrodes on the first separator sheet, and a second separator unwinder from which a second separator sheet is unwound so as to cover the first electrodes. The apparatus may further include a vision sensor which detects the locations of the first electrodes, a second magazine in which a plurality of second electrodes are loaded, and a second transfer part which picks up the second electrodes from the second magazine and seats the second electrodes on the second separator sheet so as to correspond to the locations of the first electrodes, respectively.Type: ApplicationFiled: March 20, 2023Publication date: September 28, 2023Applicant: LG Energy Solution, Ltd.Inventors: Dong Hyeuk Park, Ji Woon Lee, Joo Hyung Kim, Sung Jun Jo
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Publication number: 20230289023Abstract: A method of displaying an application is provided. The method includes displaying an execution screen of a first application on a first area when the first application is executed, displaying the execution screen of the first application on a second area instead of on the first area when a second application is executed while the first application is executed, and displaying an execution screen of a second application on the first area.Type: ApplicationFiled: May 19, 2023Publication date: September 14, 2023Inventors: Young-jin KIM, Sung-hee KIM, Seung-woon LEE, Kang-tae KIM, Tae-soo KIM, Jung-hwan CHOI
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Patent number: 11746461Abstract: An apparatus is disclosed for treating laundry, including a cabinet having a top surface providing a space for seating an object therein, a front surface provided with a first perforated hole and a second perforated hole and a top surface perforated hole configured to perforating the top surface, a drawer drawable from the cabinet through the first perforated hole, a drum rotatably provided within the drawer to provide a space for storing the laundry therein, a slide exposed to the front surface of the cabinet through the second perforated hole to maintain a state that the drawer is drawn from the cabinet in a preset reference distance, and a transfer part exposed to the top surface of the cabinet through the top surface perforated hole so as to move the slide into the cabinet if an object is seated on the top surface.Type: GrantFiled: October 11, 2019Date of Patent: September 5, 2023Assignee: LG ELECTRONICS INC.Inventors: Jihong Woon Lee, Cheong Woon Kim, Jeong Hyun Ji
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Patent number: 11742147Abstract: The multilayer ceramic electronic component includes a ceramic body including a dielectric layer; and first and second internal electrodes disposed inside the ceramic body, and disposed to oppose each other with the dielectric layer interposed therebetween. When an average thickness of the dielectric layer is referred to as td and a standard deviation of a thickness of the dielectric layer in each position is referred to as ?td, while an average thickness of the first and second internal electrodes is referred to as te and a standard deviation of a thickness of a pre-determined region of any layer of the internal electrodes in each position is referred to as ?te, a ratio (?te/?td) of the standard deviation of the internal electrodes in each position to the standard deviation of the thickness of the dielectric layer in each position satisfies 1.10??te/?td?1.35.Type: GrantFiled: April 22, 2022Date of Patent: August 29, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Sung Kim, Hyeong Sik Yun, Woo Chul Shin, Joon Woon Lee
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Patent number: 11711950Abstract: A display device includes: a base substrate including an opening area, an opening peripheral area, and a display area at least partially surrounding the opening peripheral area, wherein the opening peripheral area is a non-display area at least partially surrounding the opening area; a thin film transistor disposed on the base substrate in the display area; a via insulating layer disposed on the thin film transistor and having a first opening surrounding the opening area, wherein the first opening is in the opening peripheral area; a pixel defining layer disposed on the via insulating layer and having a first opening which overlaps the first opening of the via insulating layer; a transparent filler disposed on the base substrate in the opening area; and a sealing substrate disposed on the transparent filler.Type: GrantFiled: September 28, 2020Date of Patent: July 25, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yong Seung Park, Young Min Kim, Ja Woon Lee, Min Jun Jo, Hae Ri Choi