Patents by Inventor Hyung-seok Park
Hyung-seok Park 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: 20240145655Abstract: A display device is disclosed that includes: a substrate; a first conductive layer disposed on the substrate; a first insulating layer positioned on the first conductive layer and having an undercut structure forming an opening; a first capacitor electrode including a portion formed in the undercut structure; a second capacitor electrode including a portion formed in the undercut structure and overlapping the second capacitor electrode to form a capacitor; and a second insulating layer including a portion formed in the undercut structure and positioned between the first capacitor electrode and the second capacitor electrode to function as a dielectric of the capacitor.Type: ApplicationFiled: September 5, 2023Publication date: May 2, 2024Inventors: Joon Seok PARK, So Young KOO, Hyung Jun KIM, Geun Chul PARK
-
Publication number: 20240129725Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.Type: ApplicationFiled: December 23, 2021Publication date: April 18, 2024Applicant: ESTORM CO., LTD.Inventors: Jong Hyun WOO, Tae Il LEE, Il Jin JUNG, Hee Jun SHIN, Hyung Seok JANG, Min Jae SON, Sang Heon BAEK, Seo Bin PARK, Hyo Sang KWON, Mi Ju KIM, Jung Hoon SONG, Rakhmanov DILSHOD, Dong Hee KIM, Jeon Gjin KIM
-
Publication number: 20240120323Abstract: The present disclosure relates to an apparatus for fabricating a display panel including: an attachment member having a fixing portion in a pressurization direction to which a pressurization header is fixed, an attachment driving member configured to move the attachment member and the pressurization header in the pressurization direction or a detachment direction through a fixing frame of the attachment member, a first pressure sensing module between the pressurization header and the attachment member and configured to generate first pressure detection signals according to pressure applied to the pressurization header, a gradient setting module configured to set a gradient of the pressurization header based on magnitudes of the first pressure detection signals, and a gradient control module configured to adjust gradients of the pressurization header, the attachment member, and the fixing frame according to control of the gradient setting module.Type: ApplicationFiled: September 6, 2023Publication date: April 11, 2024Inventors: Tae Hee LEE, Sung Kook PARK, Kyung Ho KIM, Young Seok SEO, Jae Gwang UM, Sang Hyun LEE, Hyung Suk HWANG
-
Patent number: 11942488Abstract: A display device includes: a substrate; a first conductive layer on the substrate and comprising a first signal line; an insulating layer pattern on the first conductive layer; a semiconductor pattern on the insulating layer pattern; a gate insulating layer on the semiconductor pattern; and a second conductive layer comprising a gate electrode on the gate insulting layer and a first source/drain electrode and a second source/drain electrode, each on at least a part of the semiconductor pattern, wherein the insulating layer pattern and the semiconductor pattern have a same planar shape, the semiconductor pattern comprises a channel region overlapping the gate electrode, a first source/drain region on a first side of the channel region and a second source/drain region on a second side of the channel region, and the first source/drain electrode electrically connects the first source/drain region and the first signal line.Type: GrantFiled: March 30, 2023Date of Patent: March 26, 2024Assignee: Samsung Display Co., Ltd.Inventors: Kyung Jin Jeon, So Young Koo, Eok Su Kim, Hyung Jun Kim, Joon Seok Park, Jun Hyung Lim
-
Patent number: 11937644Abstract: Disclosed is an aerosol-generating device which includes a power converter for supplying an alternating power to an induction coil, and controls switching elements in the power converter to change an operation mode of a power converter based on a temperature profile such that the power converter operates in a full bridge mode in a preheating section and operates in a half bridge mode in a smoking section.Type: GrantFiled: May 4, 2023Date of Patent: March 26, 2024Assignee: KT&G CORPORATIONInventors: Jaemin Lee, Sang Kyu Park, Hyung Seok Lee, Soung Ho Ju
-
Publication number: 20240087318Abstract: The present disclosure provides a video-based behavior recognition device, comprising a synthesized channel frame provision unit generating highlight information by comparing channel frames corresponding to the respective channels among a plurality of channels and synthesizing the channel frames and the highlight information to provide a synthesized channel frame, a neural network unit providing a middle frame on the basis of the synthesized channel frame and a multi-frame convolution neural network, and a behavior recognition result provision unit providing a behavior recognition result on the basis of the middle frame and a weighted value generated according to the middle frame, and a method operating thereof.Type: ApplicationFiled: November 1, 2021Publication date: March 14, 2024Applicant: SOGANG UNIVERSITY RESEARCH BUSINESS DEVELOPMENT FOUNDATIONInventors: Hyung Min PARK, Min Seok KANG, Rae Hong PARK
-
Patent number: 11918781Abstract: An infusion flow regulator includes: a main body having an inlet through which fluid is introduced and an outlet through which the fluid is discharged; and a rotary dial rotatably coupled to the main body, with a sealing member interposed therebetween, so as to regulate a flow rate of the fluid, in which the rotary dial includes a regulating flow path having a shape of a recessed groove in cross section with a first width and a first height, and the regulating flow path includes a first region in which the first width is constant and the first height is decreased, and a second region in which both the first width and the first height are decreased. By the aforementioned configuration, the infusion flow regulator for the fluid can accurately regulate the flow rate even in a region where the flow rate of the fluid is very small.Type: GrantFiled: May 27, 2019Date of Patent: March 5, 2024Assignee: Korea Aerospace Research InstituteInventors: Poo Min Park, Hyung Mo Kim, Tae Choon Park, Young Seok Kang, Jae Sung Huh, Doo Yong Lee
-
Publication number: 20230009293Abstract: The present invention relates to a device for incising a breast specimen, comprising: a fixing unit of which a portion is inserted into an incision window and which fixes a breast specimen to correspond to the entire size of the breast specimen; an incising unit for incising the fixed breast specimen; and an incising control unit adjusting the position and the incising angle of the incising unit.Type: ApplicationFiled: September 22, 2022Publication date: January 12, 2023Inventor: Hyung Seok Park
-
Publication number: 20190141068Abstract: An online service abuser detection method, apparatus, system, and/or non-transitory computer readable medium may decrease and/or prevent an occurrence of abuse by users of an online service by detecting an abuser based on features of users of the online service and imposing a restriction on the abuser before the abuse is transmitted to the other users of the online service.Type: ApplicationFiled: December 10, 2018Publication date: May 9, 2019Applicant: Camp Mobile CorporationInventors: Hyung-Seok PARK, Sungwon JUNG, Hyunmyung KIM, Sungju KWON
-
Publication number: 20190089731Abstract: An abuser detection method, apparatus, system, and/or non-transitory computer readable medium may decrease and/or prevent an occurrence of abuse by detecting an abuser based on features of users of a service and imposing a restriction on the abuser before the abuse occurs.Type: ApplicationFiled: September 21, 2018Publication date: March 21, 2019Applicant: Camp Mobile CorporationInventors: Hyung-Seok Park, Sungwon Jung, Hyunmyung Kim, Sungju Kwon
-
Patent number: 9997649Abstract: An electrode composition, an electrode, and a solar cell, the composition including a conductive powder; glass frit; an organic binder; and a solvent, wherein the organic binder is a compound that includes a moiety represented by Chemical Formula 1:Type: GrantFiled: February 22, 2016Date of Patent: June 12, 2018Assignee: SAMSUNG SDI CO., LTD.Inventors: Sung-Il Moon, Seung-Chul Lyu, Hyung-Seok Park, Young-Sil Lee
-
Publication number: 20180073219Abstract: A hydraulic apparatus of construction equipment for increasing a fluid amount supplied to a small chamber of a boom cylinder in a jack-up operation and a control method therefor are provided. The hydraulic apparatus of construction equipment includes: a variable displacement hydraulic pump; a boom cylinder driven by a hydraulic fluid of the hydraulic pump; a boom manipulation lever; a boom control valve controlling a flow direction of the hydraulic fluid supplied to the boom cylinder; a first pressure sensor detecting a pilot pressure applied to the boom control valve; a second pressure sensor detecting a pressure of the hydraulic fluid supplied to the boom cylinder; and a controller increasing a fluid amount supplied to a small chamber of the boom cylinder by a preset amount when a pressure value of the hydraulic fluid supplied to the small chamber is equal to or greater than a preset value.Type: ApplicationFiled: April 13, 2015Publication date: March 15, 2018Applicant: VOLVO CONSTRUCTION EQUIPMENT ABInventors: Hyung-Seok PARK, Jae-Hoon LEE, Sang-Hee LEE
-
Publication number: 20170350096Abstract: A hydraulic pump control apparatus for construction equipment includes a first hydraulic pump; a first hydraulic actuator driven by the hydraulic oil of the first hydraulic pump; a first control valve installed on the fluid channel of the first hydraulic pump; a second hydraulic pump connected, to a power take-off apparatus of an engine; a second hydraulic actuator driven by the hydraulic oil of the second hydraulic pump; a second control valve installed on the fluid channel of the second hydraulic pump; a pressure sensor that detects the pressure of the second hydraulic pump; a regulator that controls the amount of oil discharged from the first hydraulic pump; and a controller that computes a horse power value using the detected pressure value of the second hydraulic pump and the amount of oil discharged from the second hydraulic pump and inputs a control signal to the regulator to discharge an amount of oil that corresponds to the difference between the maximum working horse power value of the engine and thType: ApplicationFiled: January 9, 2015Publication date: December 7, 2017Applicant: VOLVO CONSTRUCTION EQUIPMENT ABInventors: Sung-Yong JO, Hyung-Seok PARK, Jae-Hoon LEE
-
Publication number: 20160322520Abstract: An electrode composition, an electrode, and a solar cell, the composition including a conductive powder; glass frit; an organic binder; and a solvent, wherein the organic binder is a compound that includes a moiety represented by Chemical Formula 1:Type: ApplicationFiled: February 22, 2016Publication date: November 3, 2016Inventors: Sung-Il MOON, Seung-Chul LYU, Hyung-Seok PARK, Young-Sil LEE
-
Patent number: 9248855Abstract: Disclosed is a steering system which is capable of ensuring that a wheeled excavator travels straight while being driven on a paved road. The steering system for wheeled construction equipment includes: a hydraulic oil pump; a steering motor connected to the hydraulic oil pump; a steering valve controlling the operation of the steering motor; a steering handle operating the steering motor and the steering valve according to steering manipulation by the driver; and a steering cylinder steered by the manipulation of the steering handle. The steering system further includes an idle mode control unit which converts working mode into a steering mode not having straight line driving recovery performance when working mode, in which working and driving are enabled, is selected, and which converts exclusive driving mode into a steering mode having the straight line driving recovery performance through a signal input when the exclusive driving mode, in which only driving is enabled, is selected.Type: GrantFiled: December 13, 2011Date of Patent: February 2, 2016Assignee: VOLVO CONSTRUCTION EQUIPMENT ABInventors: Hyung-Seok Park, Sung-Yong Jo
-
Publication number: 20150322974Abstract: Disclosed is a driving control device for securing the operability at the beginning of driving by operating a driving operation device so as to prevent the quick start of equipment at the time of starting.Type: ApplicationFiled: January 25, 2013Publication date: November 12, 2015Applicant: VOLVO CONSTRUCTION EQUIPMENT ABInventor: Hyung-Seok PARK
-
Patent number: 9007329Abstract: A liquid crystal display device in which a touch panel is embedded in a liquid crystal panel, which reduces the number of processes and eases assembly. The liquid crystal display device includes first and second substrates opposite each other, a thin film transistor array formed on the first substrate, a touch sensing part formed on the second substrate including a plurality of transparent X electrodes, a plurality of transparent Y electrodes orthogonally intersecting each other and a first transparent insulating film between the X electrodes and the Y electrodes, a color filter array formed on the touch sensing part, and a liquid crystal layer formed between the thin film transistor array and the color filter array.Type: GrantFiled: November 17, 2008Date of Patent: April 14, 2015Assignee: LG Display Co., Ltd.Inventors: Deuk Su Lee, Hye Jin Lee, Hyung Seok Park
-
Publication number: 20140332309Abstract: Disclosed is a steering system which is capable of ensuring that a wheeled excavator travels straight while being driven on a paved road. The steering system for wheeled construction equipment includes: a hydraulic oil pump; a steering motor connected to the hydraulic oil pump; a steering valve controlling the operation of the steering motor; a steering handle operating the steering motor and the steering valve according to steering manipulation by the driver; and a steering cylinder steered by the manipulation of the steering handle. The steering system further includes an idle mode control unit which converts working mode into a steering mode not having straight line driving recovery performance when working mode, in which working and driving are enabled, is selected, and which converts exclusive driving mode into a steering mode having the straight line driving recovery performance through a signal input when the exclusive driving mode, in which only driving is enabled, is selected.Type: ApplicationFiled: December 13, 2011Publication date: November 13, 2014Applicant: VOLVO CONSTRUCTION EQUIPMENT ABInventors: Hyung-Seok Park, Sung-Yong Jo
-
Publication number: 20130071285Abstract: Metal alloys for dental porcelain fusing and dental prosthetic appliances are provided. The metal alloy includes: gold (Au) in an amount that is greater than 0 and equal to or smaller than 35 weight %; silver (Ag) in an amount of 5 to 35 weight %; indium (In) in an amount of 6 to 40 weight %; palladium (Pd) in an amount of 30 to 70 weight %; and at least one element selected from the group consisting of boron (B), germanium (Ge), zirconium (Zr), silicon (Si) and iron (Fe) in a total amount that is greater than 0 and equal to or smaller than 5.0 weight %.Type: ApplicationFiled: May 26, 2011Publication date: March 21, 2013Inventor: Hyung-Seok Park
-
Publication number: 20130069407Abstract: A chair for easy-sitting and easy-rising motions includes: a seat plate; a base that contacts the ground under the seat plate and supports a structure of the chair; an extensible support unit whose upper end portion is pivotably fixed to a rear portion of the seat plate and lower end portion is pivotably fixed to a front portion of the base; a second support rod whose upper end portion is pivotably fixed to the front portion of the seat plate and lower end portion is pivotably fixed to the rear portion of the base; and a guide rod that guides pivotal movements of the extensible support unit and the second support rod. When a user's weight is applied to the seat plate, since the seat plate is slowly lowered by changing its angle, the user may easily and safely sit on the chair, and the user may also easily rise from the chair.Type: ApplicationFiled: May 31, 2011Publication date: March 21, 2013Applicants: FINEM.CO., LTD.Inventors: Won Seuk Park, Hyung Seok Park