Patents by Inventor Jun-Min Lee
Jun-Min 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: 20250072019Abstract: Disclosed herein are a Schottky barrier diode (SBD) and a method of manufacturing the same. The SBD includes a substrate, an ohmic layer formed on a portion of an upper portion of the substrate, a Schottky layer formed on a portion of an upper portion of the ohmic layer, an insulating layer formed on a portion of the upper portion of the ohmic layer, a low-k material layer formed on a portion of the upper portion of the substrate, and a Schottky metal layer formed on portions of upper portions of the low-k material layer and the insulating layer.Type: ApplicationFiled: July 11, 2024Publication date: February 27, 2025Inventors: Jun Hwan SHIN, Young Ho Kim, Eui Su Lee, Jin Chul Cho, Soo Cheol Kang, Dong Woo Park, II Min Lee
-
Patent number: 12230730Abstract: A solar panel cutting unit according to an embodiment can separate layers of a solar panel from each other at once. The solar panel cutting unit separates thin layers of a solar panel from each other and includes a frame, a panel transporting mechanism that is provided at the frame and lowers the solar panel in a vertical direction such that adhesion lines of the thin layers are arranged downward, a pair of guide roller units that is positioned below the panel transporting mechanism and guides and lowers the solar panel, and a wire cutting mechanism that includes a pair of support rollers and cutting wires which connect the support rollers to each other and extend in the same direction as the adhesion lines such that the wire cutting mechanism separates the thin layers of the solar panel from each other.Type: GrantFiled: September 16, 2021Date of Patent: February 18, 2025Assignee: WON KWANG S&T CO., LTD.Inventors: Sang Hun Lee, Jun Kee Kim, Tae Eun Lee, Cheong Min Noh
-
Patent number: 12224433Abstract: A negative electrode for a lithium secondary battery includes: a negative electrode active layer provided on at least one surface of a negative electrode current collector, and including a negative electrode active material; and a coating layer disposed on the negative electrode active layer. The coating layer contains silicon-containing particles, aluminum-containing particles and a dispersant, and a volume resistance of the coating layer is about 1.0×10?4 ?·cm to 1.0 ?·cm.Type: GrantFiled: February 8, 2024Date of Patent: February 11, 2025Assignee: LG Energy Solution, Ltd.Inventors: Seong Kyu Lee, Suk Woo Lee, Jun Min Kim, Kyoung Min Choi
-
Patent number: 12219606Abstract: Disclosed are a method and apparatus for random access using random beam-switching in a wireless network environment. The random access method using random beam-switching in a wireless network environment includes selecting a given preamble when receiving a synchronization signal block from a base station, transmitting, to the base station, a first message including the selected preamble by using a sequential beam-sweeping method, transmitting a third message for a connection request for uplink data transmission when receiving, from the base station, a second message responding to the transmitted first message, and completing a random access channel operation when receiving a fourth message responding to the transmitted third message.Type: GrantFiled: September 20, 2021Date of Patent: February 4, 2025Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Tae Jin Lee, Jun Woo Won, Kyoung Min Kim
-
Patent number: 12212779Abstract: A method of processing an immersive video includes classifying view images into a basic image and an additional image, performing pruning with respect to view images by referring to a result of classification, generating atlases based on a result of pruning, generating a merged atlas by merging the atlases into one atlas, and generating configuration information of the merged atlas.Type: GrantFiled: June 4, 2021Date of Patent: January 28, 2025Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jun Young Jeong, Kug Jin Yun, Gwang Soon Lee, Hong Chang Shin, Ho Min Eum
-
Publication number: 20250028031Abstract: A LIDAR device is disclosed. The LiDAR according to one embodiment of the present disclosure may include an optical transmitter for transmitting a laser pulse for detection of an external object, an optical receiver for receiving the laser pulse reflected by the external object, and a controller for controlling the optical transmitter and the optical receiver, wherein the controller may determine whether a first condition or a second condition is met, if the first condition is met, the optical transmitter may transmit a duty cycle of the laser pulse at a first duty cycle under control of the controller, and if the second condition is met, the optical transmitter may increase the duty cycle of the laser pulse to a second duty cycle greater than the first duty cycle under the control of the controller and transmit at the second duty cycle.Type: ApplicationFiled: November 29, 2023Publication date: January 23, 2025Inventor: Jun Min LEE
-
Patent number: 12202240Abstract: A solar panel disassembling apparatus according to an embodiment of the present disclosure separates a glass plate of a solar panel and a film layer bonded to the glass plate from each other. The solar panel disassembling apparatus includes a supply module that stands and fixes the solar panel such that a bond line between the glass plate and the film layer is exposed upward and downward and that moves the solar panel in a parallel direction parallel to a bonding surface between the glass plate and the film layer, and a wire-shaped cutting blade that is disposed in front of the solar panel in a movement direction of the solar panel to have a distance from the supply module, is disposed in parallel to the bonding surface, and separates the glass plate and the film layer from each other.Type: GrantFiled: June 8, 2022Date of Patent: January 21, 2025Assignee: WON KWANG S&T CO., LTD.Inventors: Sang Hun Lee, Jun Kee Kim, Cheong Min Noh, Geun Sik Cho, Do Yun Lee
-
Publication number: 20250019550Abstract: The present invention relates to a two-component thermally conductive polyurethane gap filler composition and, more particularly, provides a two-component thermally conductive polyurethane gap filler composition comprising: a primary composition comprising a catalyst and two or more mixtures selected from a polyol having one hydroxyl group, a polyol having two hydroxyl groups, and a polyol having 3 to 64 hydroxyl groups; and a curing agent composition comprising a moisture scavenger, a curing retardant, and at least one selected from a monomer having 2 or less isocyanate groups at a terminal and a polyurethane precursor obtained by reacting a monomer having 2 or less isocyanate groups at a terminal and a polyol.Type: ApplicationFiled: December 7, 2022Publication date: January 16, 2025Applicant: JNC MATERIALS CO., LTDInventors: Hak Min LEE, Jun Hwa LEE, Soo Ryeon LEE
-
Patent number: 12187073Abstract: A method for manufacturing a one-piece wheel by forging includes: producing an integral forging comprising: a disc portion, a rim portion, and an annular protrusion protruding from one side of the disc portion in a forging method; producing an outer bend by bending the annular protrusion through a flow-forming process; and forming a hollow portion by welding one end of the outer bend to one side of the rim portion.Type: GrantFiled: April 12, 2022Date of Patent: January 7, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HANDS CORPORATION Ltd.Inventors: Young-Chan Kim, Young-Rae Jo, Jun-Min Lee, Byoung-Ok Park, Young-Sik Kim, Geon-Ki Han
-
Publication number: 20240332729Abstract: A battery pack includes at least two battery modules arranged in one direction; and a fire extinguisher having a linear temperature sensor partially extending linearly along the at least two battery modules and configured to sense whether at least one of the at least two battery modules has a temperature over a predetermined temperature, a fire extinguishing tank configured to accommodate a fire extinguishing agent therein, a pipe connected to the fire extinguishing tank to supply the fire extinguishing agent from the fire extinguishing tank to each of the at least two battery modules, and a valve opened to supply the fire extinguishing agent from the fire extinguishing tank to the battery module over the predetermined temperature.Type: ApplicationFiled: June 11, 2024Publication date: October 3, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Jin-Kyu LEE, Goan-Su JUNG, Jun-Min LEE, Gyong-Jin OH
-
Publication number: 20240274102Abstract: The present disclosure discloses a display device for improving visibility of an image and a visibility improvement method of an image therefor, and the display device implements global compensation and local compensation adaptively to content displayed in the image, thereby improving the visibility of the image.Type: ApplicationFiled: February 2, 2024Publication date: August 15, 2024Applicant: LX SEMICON CO., LTD.Inventors: Jun Ho HEO, Yong Hee KIM, Byung Cheol SONG, Seung Wan YU, Seung Hyun LEE, Jun Min LEE, Ji Won LEE, Hee Jin LEE, Se Ha JEONG
-
Publication number: 20240273693Abstract: The present disclosure discloses a display device improving the visibility of an image and a method of improving the visibility of an image therefor. The display device can improve the visibility of an image by implementing a global compensation and a local compensation adaptively to content that is represented in an image.Type: ApplicationFiled: February 14, 2024Publication date: August 15, 2024Applicant: LX SEMICON CO., LTD.Inventors: Jun Ho HEO, Yong Hee KIM, Byung Cheol SONG, Seung Wan YU, Seung Hyun LEE, Jun Min LEE, Ji Won LEE, Hee Jin LEE, Se Ha JEONG
-
Publication number: 20240253423Abstract: A vehicular heat management system includes: a refrigerant circulation line including a compressor, a high pressure side heat exchanger, an outdoor heat exchanger, a plurality of expansion valves arranged on the heat pump type refrigerant circulation line, and a low pressure side heat exchanger; and a control part configured to calculate an optimal control value by arithmetically processing real-time information on one or more factors affecting a temperature and a pressure of a refrigerant circulating along the refrigerant circulation line, through the use of a pre-stored calculation formula, and control at least one of the expansion valves based on the calculated optimal control value.Type: ApplicationFiled: October 5, 2022Publication date: August 1, 2024Inventors: Jun Min LEE, Young In KIM, Yong Sik KIM, Hyeon Gyu KIM, Chan Young LEE
-
Patent number: 12034177Abstract: A battery pack includes at least two battery modules arranged in one direction; and a fire extinguisher having a linear temperature sensor partially extending linearly along the at least two battery modules and configured to sense whether at least one of the at least two battery modules has a temperature over a predetermined temperature, a fire extinguishing tank configured to accommodate a fire extinguishing agent therein, a pipe connected to the fire extinguishing tank to supply the fire extinguishing agent from the fire extinguishing tank to each of the at least two battery modules, and a valve opened to supply the fire extinguishing agent from the fire extinguishing tank to the battery module over the predetermined temperature.Type: GrantFiled: August 7, 2020Date of Patent: July 9, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Jin-Kyu Lee, Goan-Su Jung, Jun-Min Lee, Gyong-Jin Oh
-
Publication number: 20240123793Abstract: A vehicular air conditioning system includes a compressor configured to compress a gaseous refrigerant to have a high temperature and a high pressure while an output rotation speed thereof is variably controlled according to a cooling load in a vehicle interior, and a compressor performance deterioration determination part configured to determine whether or not the performance of the compressor has deteriorated according to the magnitude of a difference between an amount of work (W) of the compressor and an amount of power consumption (kW) of the compressor.Type: ApplicationFiled: April 26, 2022Publication date: April 18, 2024Inventors: Jun Min LEE, Yong Sik KIM, Chan Young LEE, Joong Man HAN
-
Publication number: 20240123760Abstract: A method for manufacturing a vehicle wheel includes: a casting process of manufacturing the wheel in a one-piece body having a forming end and a temporary flange protruding at inner and outer sides of the wheel, respectively, wherein the one-piece body further includes a resonance chamber forming groove; a primary shape machining process of forming a stepped part at an outer circumferential side of the resonance chamber forming groove; a flow forming process of bending the forming end to be seated on the stepped part; a friction stir welding process of integrally bonding a portion where the forming end and the stepped part are in close contact with each other; a fine machining process of removing the temporary flange; and a sound-absorbing hole machining process of forming a sound-absorbing hole for communicating between the resonance chamber and an interior space of a tire in the forming end.Type: ApplicationFiled: December 26, 2023Publication date: April 18, 2024Applicants: Hyundai Motor Company, KIA CORPORATION, Hyundai Sungwoo Casting Co., Ltd.Inventors: Jun Min LEE, Young Chan KIM, Min Soo KIM, Young Rae JO, Young Il KIM, Sang Bum PARK, Chang Hak YOO
-
Publication number: 20240092148Abstract: Vehicular air conditioning system improving the ease of assembly and the maintainability of a photocatalyst module by structural improvement of an intake case and suppressing an air vortex generated at the air intake side during air intake process in a blower and a rumbling noise caused by the air vortex. The vehicular air conditioning system includes an intake part configured to suck indoor or outdoor air and blow air into a vehicle interior, a photocatalyst module purifying the air by emitting superoxide radicals toward the air blown into the vehicle interior from the intake part, which is installed on a downstream outer surface portion of a blower casing of the intake part, and an interference avoidance groove for avoiding interference with the photocatalyst module is formed on an outer surface portion of the intake case corresponding to the periphery of the photocatalyst module installed in the blower casing.Type: ApplicationFiled: August 8, 2022Publication date: March 21, 2024Inventors: Chan Young LEE, Sung Jin KIM, Young In KIM, Jun Min LEE
-
Patent number: 11906216Abstract: A vehicular heat management system is provided with a heat pump type refrigerant circulation line that cools and heats specific air conditioning regions by generating a hot air or a cold air depending on a flow direction of a refrigerant. The system includes a compressor configured to suck, compress and discharge the refrigerant, a high-pressure side heat exchanger configured to dissipate heat of the refrigerant discharged from the compressor, an outdoor heat exchanger configured to allow the refrigerant to exchange heat with an air outside the vehicle, an expansion valve configured to depressurize the refrigerant flowing out of the high-pressure side heat exchanger or the outdoor heat exchanger, and one or more low-pressure side heat exchangers configured to evaporate the depressurized refrigerant. The outdoor heat exchanger and the low-pressure side heat exchangers are connected in series or in parallel depending on an air conditioning mode.Type: GrantFiled: March 31, 2020Date of Patent: February 20, 2024Assignee: Hanon SystemsInventors: Jun Min Lee, Yong Sik Kim, Chul Hee Kim, Byeong Ha Lee, Jae O Jung, Jin Jae Lee, Doo Hoon Kim, Kyung Ju An, Joong Man Han
-
Patent number: 11897285Abstract: A method for manufacturing a vehicle wheel includes: a casting process of manufacturing the wheel in a one-piece body having a forming end and a temporary flange protruding at inner and outer sides of the wheel, respectively, wherein the one-piece body further includes a resonance chamber forming groove; a primary shape machining process of forming a stepped part at an outer circumferential side of the resonance chamber forming groove; a flow forming process of bending the forming end to be seated on the stepped part; a friction stir welding process of integrally bonding a portion where the forming end and the stepped part are in close contact with each other; a fine machining process of removing the temporary flange; and a sound-absorbing hole machining process of forming a sound-absorbing hole for communicating between the resonance chamber and an interior space of a tire in the forming end.Type: GrantFiled: September 30, 2020Date of Patent: February 13, 2024Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Sungwoo Casting Co., Ltd.Inventors: Jun Min Lee, Young Chan Kim, Min Soo Kim, Young Rae Jo, Young Il Kim, Sang Bum Park, Chang Hak Yoo
-
Patent number: 11872516Abstract: The present disclosure relates to an apparatus for trapping of a reaction by-product with an extended available collection area. The configuration of the present disclosure relates to an apparatus for trapping of a reaction by-product, which is configured to accommodate gas, which is discharged after a deposition process during a semiconductor manufacturing process, in a housing (1), heat the gas with a heater (2), trap a reaction by-product contained in the gas by using an internal trapping tower (3), and discharge only the gas.Type: GrantFiled: June 3, 2022Date of Patent: January 16, 2024Assignee: MILAEBO CO., LTD.Inventors: Che Hoo Cho, Yeon Ju Lee, Jun Min Lee, Ji Eun Han