Patents by Inventor Jong Min Kang
Jong Min Kang 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: 20250105553Abstract: The present invention may provide a plug for an RF coaxial cable, to which the RF coaxial cable is coupled, comprising: a first body in which the RF coaxial cable is inserted; a first conductor disposed in the first body; a coupling nut which is arranged on the outside of the first body and rotatably coupled to the first body; and a first magnet of an annular shape which is fixed in the coupling nut and rotated along with the coupling nut, wherein the first magnet has a first pole and a second pole having different polarities which are alternately arranged in the circumferential direction.Type: ApplicationFiled: June 30, 2022Publication date: March 27, 2025Inventors: Byoung Nam KIM, Kyoung II KANG, Joung Min PARK, Jong Hyup LIM, Ji Hun KANG, Ga Young CHUN
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Publication number: 20250100467Abstract: Disclosed is a sound-absorbing material for an electric vehicle including a heat-sealed non-woven fabric, a dot-pattern adhesive layer disposed on the heat-sealed non-woven fabric, and a melt blown non-woven fabric disposed on the dot-pattern adhesive layer.Type: ApplicationFiled: April 24, 2024Publication date: March 27, 2025Inventors: Tae Yoon Kim, Oh Deok Kwon, Keun Young Kim, Kyoung Min Choi, Yong Kgil Jung, Se Young Jung, Jong Oh Kang
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Patent number: 12255094Abstract: There is provided a semiconductor device including an etching stop film which is placed disposed on a substrate; an interlayer insulating film which is disposed on the etching stop film; a trench which penetrates the interlayer insulating film and the etching stop film; a spacer which extends along side walls of the trench; a barrier film which extends along the spacer and a bottom surface of the trench; and a filling film which fills the trench on the barrier film. The trench includes a first trench and a second trench which are spaced apart from each other in a first direction and have different widths from each other in the first direction. A bottom surface of the second trench is placed disposed below a bottom surface of the first trench.Type: GrantFiled: May 7, 2022Date of Patent: March 18, 2025Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun Hyuk Lim, Jong Min Baek, Deok Young Jung, Sung Jin Kang, Jang Ho Lee
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Patent number: 12255223Abstract: A display device includes a pixel in a display area. The pixel includes: spaced apart first and second electrodes; a first insulating layer on the first electrode and the second electrode and between the first electrode and the second electrode and having a first etch selectivity; a first insulating pattern on the first insulating layer between the first electrode and the second electrode, and having a second etch selectivity; a light emitting element on the first insulating pattern; a second insulating pattern having the second etch selectivity and being on one area of the light emitting element such that a first end and the second end of the light emitting element are exposed; and third and fourth electrodes configured to electrically connect the first end and the second end of the light emitting element to the first and second electrodes, respectively.Type: GrantFiled: August 24, 2020Date of Patent: March 18, 2025Assignee: Samsung Display Co., Ltd.Inventors: Hyun Deok Im, Jong Hyuk Kang, Dae Hyun Kim, Hyun Min Cho
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Publication number: 20250082112Abstract: A mattress assembly includes an air pocket, a flow channel, pumps for making air flow into the air pocket, a valve that regulates the air flow in the flow channel and air pocket, and a controller for controlling the pump and the valve so that the hardness of the air pocket changes. The flow channel includes first and second injection flow path members that provide passages for making the air flow from first and second pumps to a first and second air pockets, respectively, and an air flow path which communicates with the first and second injection flow path members. The valve includes a flow path valve for opening and closing the air flow path, and the controller controls the pump and the flow path valve so that the hardness of at least one of the first air pocket or the second air pocket changes.Type: ApplicationFiled: December 29, 2022Publication date: March 13, 2025Applicant: COWAY CO., LTD.Inventors: Jong Min KIM, Dong Min OH, Byung Il KANG
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Patent number: 12249674Abstract: A display device includes a first electrode extending in a first direction; a second electrode extending in the first direction and spaced apart from, in a second direction, the first electrode; a light-emitting element having a shape extending in a direction and between the first and second electrodes such that the direction is parallel to the second direction; a first contact electrode having a shape extending in a third direction and having at least a portion on the first electrode; and a second contact electrode having a shape extending in the third direction, spaced apart from, in a fourth direction, the first contact electrode, and having at least a portion on the second electrode, the first contact electrode electrically contacts a side of the light-emitting element, and the second contact electrode electrically contacts another side of the light-emitting element.Type: GrantFiled: December 11, 2020Date of Patent: March 11, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyun Deok Im, Jong Hyuk Kang, Hyun Min Cho
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Patent number: 12243953Abstract: An apparatus for manufacturing a light emitting display device includes a stage, and at least one electric-field application module disposed on at least one side of the stage. The apparatus further includes at least one of: at least one printing head disposed above the stage, and a heating element disposed adjacent the stage. The at least one electric-field application module includes a probe head having at least one probe pin, and a driver connected to the probe head to move the probe head.Type: GrantFiled: February 7, 2019Date of Patent: March 4, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jong Hyuk Kang, Won Ho Lee, Hyun Deok Im, Young Hoi Kim, Jin Young Kim, Hyun Min Cho, Hae Yun Choi
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Publication number: 20250067623Abstract: Disclosed is a device for processing a substrate, the device including: a support unit including a spin chuck supporting a substrate, a rotation shaft supporting the spin chuck, and a driver providing rotational force to the rotation shaft; and a determination unit for determining whether the rotation shaft is defective, in which the determination unit determines whether the rotation shaft is defective based on a current value applied to the driver while the rotation shaft is rotating.Type: ApplicationFiled: August 1, 2024Publication date: February 27, 2025Applicant: SEMES CO., LTD.Inventors: Jong Hak CHOI, Wan Hee HAN, Han Seon KANG, Jung Min YOON, Dae Il JANG
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Patent number: 12220636Abstract: Provided is a method and an apparatus for targeting an object in a game. The method of targeting an object in a game includes: setting a center point of a first targeting area based on a first input from a user; displaying the first targeting area surrounded by a closed curve around the center point on a screen of a user terminal; displaying a list including at least one object located in the first targeting area on the screen; and moving the first targeting area based on a second input by the user received after the first input.Type: GrantFiled: May 26, 2022Date of Patent: February 11, 2025Assignee: NCSOFT CorporationInventors: Hyun Ku Kang, Kyung Hwan Kim, Jong Soo Kim, Sung Heun Bae, Won Jong Son, Hwan Eui Yang, Yong Ki Lee, Su Jae Lim, Sung Won Jang, Woo Young Cho, Won Min Choi, Jung Rok Choi
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Patent number: 12218002Abstract: A semiconductor device including a first interlayer insulating film; a conductive pattern in the first interlayer insulating film; a resistance pattern on the conductive pattern; an upper etching stopper film spaced apart from the resistance pattern, extending in parallel with a top surface of the resistance pattern, and including a first metal; a lower etching stopper film on the conductive pattern, extending in parallel with a top surface of the first interlayer insulating film, and including a second metal; and a second interlayer insulating film on the upper etching stopper film and the lower etching stopper film, wherein a distance from a top surface of the second interlayer insulating film to a top surface of the upper etching stopper film is smaller than a distance from the top surface of the second interlayer insulating film to a top surface of the lower etching stopper film.Type: GrantFiled: December 13, 2023Date of Patent: February 4, 2025Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Jin Kang, Jong Min Baek, Woo Kyung You, Kyu-Hee Han, Han Seong Kim, Jang Ho Lee, Sang Shin Jang
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Publication number: 20250040330Abstract: A light emitting device, includes: a substrate; a light emitting element on the substrate, the light emitting element having a first end portion and a second end portion arranged in a longitudinal direction; one or more partition walls disposed on the substrate, the one or more partition walls being spaced apart from the light emitting element; a first reflection electrode adjacent the first end portion of the light emitting element; a second reflection electrode adjacent the second end portion of the light emitting element; a first contact electrode connected to the first reflection electrode and the first end portion of the light emitting element; an insulating layer on the first contact electrode, the insulating layer having an opening exposing the second end portion of the light emitting element and the second reflection electrode to the outside; and a second contact electrode on the insulating layer.Type: ApplicationFiled: October 10, 2024Publication date: January 30, 2025Inventors: Dae Hyun Kim, Jong Hyuk Kang, Joo Yeol Lee, Hyun Deok Im, Hyun Min Cho
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Patent number: 12211963Abstract: A light emitting device includes: a base substrate; a plurality of unit regions provided on the base substrate; a barrier disposed at a boundary of the unit regions to surround each of the unit regions; a dam disposed in each of the unit regions to be spaced apart from the barrier; a first electrode provided in each of unit light emitting regions surrounded by the dam; a second electrode disposed in each of the unit light emitting regions, the second electrode of which at least one region is provided opposite to the first electrode; and one or more LEDs provided in each of the unit light emitting regions, the one or more LEDs being electrically connected between the first electrode and the second electrode.Type: GrantFiled: November 27, 2023Date of Patent: January 28, 2025Assignee: Samsung Display Co., Ltd.Inventors: Hyun Deok Im, Jong Hyuk Kang, Dae Hyun Kim, Joo Yeol Lee, Hyun Min Cho
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Publication number: 20240263344Abstract: Disclosed is a method of growing a single crystal silicon ingot, including dipping a seed in a silicon melt, and sequentially growing a neck, a shoulder, and a body from the seed by pulling the seed, growing the neck includes growing a first neck part configured to have a cross-sectional area decreased from the seed, and growing a second neck part configured to have a constant cross-sectional area from the first neck part, and, in growing the first neck part, the seed is pulled at a speed equal to or less than 2.0 mm/min.Type: ApplicationFiled: March 6, 2023Publication date: August 8, 2024Inventors: Jong Min Kang, Byoung Woo Park
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Patent number: 11332848Abstract: An embodiment provides a silicon single crystal growth method comprising the steps of: (a) allowing the shoulder of a single crystal to grow vertically; (b) allowing the shoulder to grow horizontally after the vertical growth; and (c) allowing the shoulder to grow in a downward convex shape after the horizontal growth of the shoulder, wherein the shoulder grows at a preset rate on the basis of the final diameter of the shoulder and the shoulder growth height according to steps (b) and (c).Type: GrantFiled: January 18, 2019Date of Patent: May 17, 2022Assignee: SK Siltron Co., Ltd.Inventors: Jong Min Kang, Il Soo Choi
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Publication number: 20210372002Abstract: An embodiment provides a silicon single crystal growth method comprising the steps of: (a) allowing the shoulder of a single crystal to grow vertically; (b) allowing the shoulder to grow horizontally after the vertical growth; and (c) allowing the shoulder to grow in a downward convex shape after the horizontal growth of the shoulder, wherein the shoulder grows at a preset rate on the basis of the final diameter of the shoulder and the shoulder growth height according to steps (b) and (c).Type: ApplicationFiled: January 18, 2019Publication date: December 2, 2021Inventors: Jong Min KANG, II Soo CHOI
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Patent number: 10577718Abstract: An embodiment provides a method for manufacturing a silicon single crystal ingot by using a silicon single crystal growing apparatus comprising: a chamber; a crucible arranged inside the chamber and accommodating a molten silicon solution; a heater arranged outside the crucible so as to heat the crucible; a heat shielding part arranged inside the chamber; and a pulling part for pulling a single crystal growing from the molten silicon solution, wherein the method can comprise a step of respectively growing a neck part, a shoulder part and a body part.Type: GrantFiled: July 10, 2015Date of Patent: March 3, 2020Assignee: SK Siltron Co., Ltd.Inventors: Jong Min Kang, Do Won Song
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Publication number: 20180002827Abstract: An embodiment provides a method for manufacturing a silicon single crystal ingot by using a silicon single crystal growing apparatus comprising: a chamber; a crucible arranged inside the chamber and accommodating a molten silicon solution; a heater arranged outside the crucible so as to heat the crucible; a heat shielding part arranged inside the chamber; and a pulling part for pulling a single crystal growing from the molten silicon solution, wherein the method can comprise a step of respectively growing a neck part, a shoulder part and a body part.Type: ApplicationFiled: July 10, 2015Publication date: January 4, 2018Inventors: Jong Min KANG, Do Won SONG
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Publication number: 20170226660Abstract: The present invention relates to a seed chuck accommodating seed crystal so as to grow ingots in molten silicon, comprising: a neck cover for blocking thermal emission in the upward direction of the molten silicon; and a fixing part arranged on a bottom surface of the neck cover and accommodating the seed crystal, wherein the neck cover comprises: a top surface connected to a lifting cable; the bottom surface; and a circumferential surface connecting the top surface and the bottom surface, the circumferential surface is formed with an inclination angle with respect to the bottom surface, and a measurement part for measuring the molten silicon is opened in the neck cover such that the neck cover is positioned on the hole of an upper insulator so as to minimize heat loss through the hole of the upper insulator during a melting step and does not interfere in the temperature measurement of the molten silicon, thereby helping the temperature measurement of the molten silicon and increasing the reliability of molteType: ApplicationFiled: July 28, 2015Publication date: August 10, 2017Inventors: Jong-Min Kang, Tae-Sik Noh
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Patent number: 9729686Abstract: An electronic device is provided. The electronic device includes a case member that includes an opening, an electric component provided on the case member, and a circuit board connected to the electric component via the opening, wherein a portion of the circuit board contacts the case member to seal the opening.Type: GrantFiled: October 17, 2014Date of Patent: August 8, 2017Assignee: Samsung Electronics Co., LtdInventors: Seung-Soo Chung, Jong-Min Kang
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Patent number: 9222488Abstract: A system and method for controlling engine revolutions for a hybrid construction machine, including an engine, a hydraulic pump which is driven by the engine to drive a hydraulic actuator with discharged hydraulic fluid, a motor-generator which is driven by the engine to generate electricity and to drive the hydraulic pump as a motor supplementing the engine, an energy storage device which is charged with electric energy generated by the motor-generator and which supplies the electric energy for motor operation of the motor-generator, a torque detection unit for detecting an output torque of the hydraulic pump that is required to drive the hydraulic actuator, and a hybrid control unit for controlling the motor operation of the motor-generator to supplement the engine output if the change of the output torque of the hydraulic pump exceeds a predetermined level and it is determined that an engine revolution drop will occur.Type: GrantFiled: October 15, 2013Date of Patent: December 29, 2015Assignee: VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN ABInventors: Jong Min Kang, Ahn Kyun Jung, Jae Hong Kim, Chun Han Lee, Jung Sun Jo