Patents by Inventor Jong Uk Lee
Jong Uk 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).
-
Publication number: 20240169071Abstract: A device risk-based trusted device verification and remote access processing includes: an inspection process start unit for starting a risk inspection process based on risk inspection information set in a device management server; a risk score calculation unit for performing a vulnerability check process and an additional check process corresponding to inspection items based on the risk inspection information to calculate a risk score for the user device through the check result; a trusted device confirmation unit, when a function of the risk score calculation unit is completely performed and the risk score is completely calculated, for transmitting the calculated risk score to the device management server, thereby allowing the device management server to determine whether the user device is a trusted device; and an access monitoring unit for monitoring data transmission and reception in real time between the user device and the business server upon remote access.Type: ApplicationFiled: June 19, 2023Publication date: May 23, 2024Inventors: Ki Uk LEE, Jong Hwa LEE, Jae Hyeok PARK
-
Publication number: 20240170665Abstract: A lithium secondary battery includes a cathode including a cathode active material layer that includes a plurality of lithium metal oxide particles, each lithium metal oxide particle having a form of a secondary particle including a plurality of aggregated primary particles, an anode facing the cathode, and an electrolyte solution containing a lithium salt and an organic solvent. The organic solvent includes a compound represented by a specific chemical formula. The plurality of primary particles include rod-shape particles having an aspect ratio of 1.5 to 5. The rod-shape particles have a major axis oriented in a direction from a center of the lithium metal oxide particle to a surface of the lithium metal oxide particle.Type: ApplicationFiled: October 12, 2023Publication date: May 23, 2024Inventors: Jong Hwa KIM, In Haeng CHO, Yeong Bin YOO, Ju Wook LEE, Wan Uk CHOI
-
Publication number: 20240172554Abstract: The present invention relates to an organic light emitting diode and an organic light emitting device including the organic light emitting diode. The organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and a first blue emitting material layer including a first compound, a second compound and a third compound and positioned between the first and second electrodes, wherein the first compound is represented by Formula 1, the second compound is represented by Formula 3, and the third compound is represented by Formula 5, and wherein in the first blue emitting material layer, a summation of a weight % of the first compound, a weight % of the second compound and a weight % of the third compound is 100%, and the weight % of each of the first and second compounds is greater than the weight % of the third compound.Type: ApplicationFiled: August 24, 2023Publication date: May 23, 2024Applicants: LG DISPLAY CO., LTD., Research & Business Foundation SUNGKYUNKWAN UNIVERSITYInventors: Suk-Young BAE, Dong-Ryun LEE, Jong-Uk KIM, Han-Jin AHN, Jun-Yun KIM, Jun-Yeob LEE, Sook-Hee JEONG, Jin-Ho PARK
-
Publication number: 20240127748Abstract: A display device includes a scan driver to supply scan signals to first and second scan lines, a data driver to supply a data signal to data lines, a sensor connected to sensing lines, and pixels including a light-emitting element, a driving transistor to control an amount of current supplied to the light-emitting element in response to a voltage of a first node, a switching transistor between a j-th data line and the first node, and including a gate electrode coupled to an i-th first scan line, and a sensing transistor coupled between a second node, which is between the light-emitting element and the driving transistor, and a k-th sensing line, and including a gate electrode coupled to an i-th second scan line, and wherein the sensor is to sense deterioration information of the light-emitting element in a state in which the switching and sensing transistors are turned on.Type: ApplicationFiled: October 12, 2023Publication date: April 18, 2024Inventors: Hyuk KIM, Jong Hee KIM, Doo Young LEE, Chang Soo LEE, Sang Uk LIM, Bo Yong CHUNG
-
Publication number: 20230236169Abstract: Disclosed are a nanoplasmonic biosensor for detecting an autophagy marker with high sensitivity using a plasmon resonance effect, and a method of detecting an autophagy marker and a method of screening a cancer therapeutic agent using the same.Type: ApplicationFiled: January 10, 2023Publication date: July 27, 2023Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Sang Jun SIM, Jong Uk LEE, Young Jae CHOI
-
Publication number: 20230203595Abstract: Disclosed are a surface-enhanced Raman scattering-based biosensor for diagnosing prostate cancer with high sensitivity and a method of detecting a prostate-cancer-derived target biomarker using the same.Type: ApplicationFiled: November 10, 2022Publication date: June 29, 2023Applicant: Korea University Research and Business FoundationInventors: Sang Jun SIM, Jong Uk LEE, Woo Hyun KIM
-
Publication number: 20230193365Abstract: Disclosed are a metal nanostructure based on biomolecules and a nanoplasmonic biosensor using the same.Type: ApplicationFiled: July 21, 2022Publication date: June 22, 2023Applicant: Korea University Research and Business FoundationInventors: Sang Jun SIM, So Jin SONG, Jong Uk LEE
-
Patent number: 11578355Abstract: The present invention relates to a nanoplasmonic biosensor capable of label-free multiplex detection of disease markers in blood with high selectivity and sensitivity and a method for detecting disease markers using the nanoplasmonic biosensor. The nanoplasmonic biosensor of the present invention enables label-free multiplex detection of miRNAs as disease markers in blood with high selectivity and sensitivity. Therefore, the nanoplasmonic biosensor of the present invention can be effectively used for the diagnosis of miRNA-related diseases and clinical applications.Type: GrantFiled: March 22, 2019Date of Patent: February 14, 2023Assignee: Korea University Research and Business FoundationInventors: Sang Jun Sim, Jong-Uk Lee, Woo-hyun Kim
-
Publication number: 20190360026Abstract: The present invention relates to a nanoplasmonic biosensor capable of label-free multiplex detection of disease markers in blood with high selectivity and sensitivity and a method for detecting disease markers using the nanoplasmonic biosensor. The nanoplasmonic biosensor of the present invention enables label-free multiplex detection of miRNAs as disease markers in blood with high selectivity and sensitivity. Therefore, the nanoplasmonic biosensor of the present invention can be effectively used for the diagnosis of miRNA-related diseases and clinical applications.Type: ApplicationFiled: March 22, 2019Publication date: November 28, 2019Applicant: Korea University Research and Business FoundationInventors: Sang Jun SIM, Jong-Uk LEE, Woo-hyun KIM
-
Patent number: 9996199Abstract: Provided is a thin film type actuator having multi-operation points, capable of various feels of touch or sounds. The film type actuator includes an upper plate and a lower plate, formed of a single plate. Between the upper plate and the lower plate, pairs of electrode parts capable of attracting one another via an electrostatic force. Since each of the pairs of electrode parts functions as an operation point and the upper plate and the lower plate are formed of the single plate, movements of the respective operation points in such a way that a new physical movement different from an original individual movement is generated to generate a haptic feel or a sound. It is possible to generate various haptic feels or sounds by modulating and combining amplitudes and frequencies of the respective operation points.Type: GrantFiled: April 19, 2013Date of Patent: June 12, 2018Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Suntak Park, Ki-Uk Kyung, Sung Ryul Yun, Young Sung Kim, Jong-uk Lee, Bong Je Park
-
Patent number: 9751910Abstract: The present invention relates to a method for preparing metal nanostructures using DNA, and more particularly, to a method for preparing metal nanostructures, in which a self-assembling DNA is used as a frame, and thus the orientation, shape and size of the nanostructures are easily controlled compared to conventional bottom-up methods. Metal nanostructures prepared by the method show excellent localized surface plasmon resonance properties, and thus can be used as fluorescent substances in drug delivery, biomedical imaging, and supersensitive biosensors.Type: GrantFiled: July 3, 2014Date of Patent: September 5, 2017Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Sang Jun Sim, Xingyi Ma, Jong-Uk Lee
-
Patent number: 9675712Abstract: The present invention relates to a drug delivery vehicle comprising a polydiacetylene liposome, wherein a lipid bilayer is formed by a mixture of 10,12-pentacosadiynoic acid (PCDA), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE), and N-palmitoyl homocysteine (PHC), and a drug to be delivered is encapsulated in an isolated inner space of a polydiacetylene liposome. The PDA liposome drug delivery vehicle of the present invention comprises a lipid layer formed by mixing different phospholipids, excluding polydiacetylene, so as to be stable, and thus any leakage problems of an encapsulated drug are eliminated. In addition, since the liposome is sensitive to a pH, the shape and size thereof can be readily changed through the formation of a liposome-liposome conjugate by the improved sensitivity of the drug delivery vehicle under a specific acidic requirement, thereby enabling selective drug release, and thus can be applied as a drug delivery vehicle for various target materials.Type: GrantFiled: July 2, 2013Date of Patent: June 13, 2017Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Sang Jun Sim, Sang Ho Won, Jong Uk Lee
-
Patent number: 9639153Abstract: Provided are an electronic device control apparatus and method using a transparent display. The electronic device control apparatus includes a first image acquirer configured to acquire a plurality of thing-direction images respectively captured by a plurality of cameras, a virtual image generator configured to combine the plurality of thing-direction images to generate a virtual image corresponding to a thing-direction region projected on the transparent display, a user interface configured to receive a user input, and a function attribute mapper configured to recognize an object included in the virtual image, based on the user input, and map, to the virtual image, a function attribute for controlling the recognized object.Type: GrantFiled: June 30, 2014Date of Patent: May 2, 2017Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jeong Mook Lim, Hee Sook Shin, Jong Uk Lee
-
Patent number: 9377908Abstract: Provided is a touch screen for generating a haptic sense that may minimize a structure added for haptic generation by simultaneously employing a single electrode layer that constitutes an existing touch panel as an electrode layer for transferring the haptic sense. A touch screen for generating a haptic sense according to an exemplary embodiment of the present disclosure includes a touch panel including at least one substrate, each formed with at least one electrode, and an additional electrode to generate the haptic sense on a portion touched on the touch panel using an electrostatic force that occurs between the additional electrode and a predetermined electrode among the at least one electrode.Type: GrantFiled: March 14, 2013Date of Patent: June 28, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Suntak Park, Ki Uk Kyung, Jong-uk Lee, Young Sung Kim, Sung Ryul Yun
-
Publication number: 20160137687Abstract: The present invention relates to a method for preparing metal nanostructures using DNA, and more particularly, to a method for preparing metal nanostructures, in which a self-assembling DNA is used as a frame, and thus the orientation, shape and size of the nanostructures are easily controlled compared to conventional bottom-up methods. Metal nanostructures prepared by the method show excellent localized surface plasmon resonance properties, and thus can be used as fluorescent substances in drug delivery, biomedical imaging, supersensitive biosensors, etc.Type: ApplicationFiled: July 3, 2014Publication date: May 19, 2016Inventors: Sang Jun Sim, Xingyi Ma, Jong-Uk Lee
-
Publication number: 20150324025Abstract: A user input device and method thereof is provided. The user input device according to the present invention comprises a touch input module outputting a touch coordinate according to a touch input when there is the touch input on a touch screen region; a gesture input module outputting a gesture coordinate according to a gesture input when there is the gesture input on a predetermined spatial region corresponding to the touch screen; and a spatial convergence module adjusting at least one of the touch coordinate and the gesture coordinate based on a reference coordinate for a predetermined space by determining if the touch input and the gesture input are consecutive inputs based on the touch coordinate and the gesture coordinate.Type: ApplicationFiled: March 31, 2015Publication date: November 12, 2015Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hee-Sook SHIN, Min-Kyu KIM, Chang-Mok OH, Jong-Uk LEE, Jeong-Mook LIM, Hyun-Tae JEONG
-
Publication number: 20150182640Abstract: The present invention relates to a drug delivery vehicle comprising a polydiacetylene liposome, wherein lipid bilayer is formed by a mixture of 10,12-pentacosadiynoic acid (PCDA), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE), and N-palmitoyl homocysteine (PHC), and a drug to be delivered is encapsulated in an isolated inner space of a polydiacetylene liposome. The PDA liposome drug delivery vehicle of the present invention comprises a lipid layer formed by mixing different phospholipids, excluding polydiacetylene, so as to be stable, and thus any leakage problems of an encapsulated drug are eliminated. In addition, since the liposome is sensitive to a pH, the shape and size thereof can be readily changed through the formation of a liposome-liposome conjugate by the improved sensitivity of the drug delivery vehicle under a specific acidic requirement, thereby enabling selective drug release, and thus can be applied as a drug delivery vehicle for various target materials.Type: ApplicationFiled: July 2, 2013Publication date: July 2, 2015Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Sang Jun Sim, Sang Ho Won, Jong Uk Lee
-
Publication number: 20150145786Abstract: Provided are an electronic device control apparatus and method using a transparent display. The electronic device control apparatus includes a first image acquirer configured to acquire a plurality of thing-direction images respectively captured by a plurality of cameras, a virtual image generator configured to combine the plurality of thing-direction images to generate a virtual image corresponding to a thing-direction region projected on the transparent display, a user interface configured to receive a user input, and a function attribute mapper configured to recognize an object included in the virtual image, based on the user input, and map, to the virtual image, a function attribute for controlling the recognized object.Type: ApplicationFiled: June 30, 2014Publication date: May 28, 2015Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jeong Mook LIM, Hee Sook SHIN, Jong Uk LEE
-
Patent number: 9024737Abstract: Disclosed are an electronic device case for providing tactile feedback and an operation method thereof. The electronic device case for providing tactile feedback, includes: a communication interface unit receiving a control signal from an electronic device according to an operation of the electronic device; an actuator driver generating an electric signal corresponding to preset tactile pattern data according to the received control signal; and one or more film type actuators provided to contact the actuator driver and varying physical properties according to the control signal.Type: GrantFiled: July 3, 2012Date of Patent: May 5, 2015Assignee: Electronics and Telecommunications Research InstituteInventors: Jeong Mook Lim, Ki Uk Kyung, Hee Sook Shin, Jong Uk Lee, Jun Seok Park
-
Publication number: 20150086046Abstract: Disclosed herein are a feedback providing module, a feedback providing apparatus, and a feedback providing method. The feedback providing module includes: an upper plate part generating a vibration; a lower plate part inducing the vibration of the upper plate part; and a feedback controlling unit applying first to fourth voltages having different levels to the upper and the lower plate part in response to feedback control signals and varying the levels of the first to fourth voltages to control the upper and the lower plate part to generate at least one of a sound and a vibration.Type: ApplicationFiled: July 22, 2014Publication date: March 26, 2015Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Chang-Mok OH, Jong-Uk LEE, Min-Kyu KIM, Jun-Seok PARK, Hee-Sook SHIN, Jeong-Mook LIM, Hyun-Tae JEONG