Patents by Inventor Min-soo Lee
Min-soo 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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Publication number: 20240093338Abstract: The present disclosure relates to a healable superplastic amorphous alloy, and specifically, to a healable superplastic amorphous alloy capable of exhibiting superplastic behavior and unique healable behavior by maximizing the complexity of the amorphous structure for an Icosahedral quenched-in nuclei quasi-crystal cluster to be formed in the amorphous matrix through the composition limitation and additive element control of Zr—Cu—Ni—Al alloy.Type: ApplicationFiled: January 16, 2023Publication date: March 21, 2024Inventors: Eun Soo PARK, Geun Hee YOO, Wook Ha RYU, Myeong Jun LEE, Min Kyung KWAK
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Publication number: 20240097296Abstract: The present invention relates to a secondary battery in which a first region and a second region of an insulation sheet are made of different materials, and thus thermal conduction between an electrode assembly and a cap plate can be blocked, light reflection that may occur during welding can be prevented, and the presence of checking foreign matter can be checked through vision inspection.Type: ApplicationFiled: May 3, 2022Publication date: March 21, 2024Inventors: Min Hyung GUEN, Hyun Soo LEE, Jun Sun YONG
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Publication number: 20240083767Abstract: A precursor for a positive electrode active material and a method of making the same are disclosed herein. In some embodiments a method includes forming precursor seeds for a positive electrode active material by a co-precipitation reaction while supplying a transition metal aqueous solution, an ammonium cationic complexing agent, and a basic compound to a reaction solution, and growing precursor particles for a positive electrode active material by a co-precipitation reaction while supplying a transition metal aqueous solution, an ammonium cationic complexing agent, and a basic compound to the reaction solution containing the precursor seeds, wherein the co-precipitation reaction to grow the precursor particles proceeds while continuously increasing feed rates of the transition metal aqueous solution and the ammonium cationic complexing agent.Type: ApplicationFiled: February 18, 2022Publication date: March 14, 2024Applicant: LG Chem, Ltd.Inventors: Min Joon Lee, Seong Ji Ye, Seung Beom Cho, Jang Soo Lee, Yoon Bin Park
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Publication number: 20240088453Abstract: Disclosed herein relates to an electrode for a lithium secondary battery and a manufacturing method thereof, and since the electrode for a lithium secondary battery is provided with an auxiliary coating layer containing inorganic particles, a phenolic compound, and a binder at the end of an electrode mixture layer containing an electrode active material, thereby improving energy density of the battery due to an improvement in thickness deviation at the end of the electrode mixture layer, and preventing lithium from being precipitated at the end of the electrode, especially the negative electrode, due to increase in the adhesive strength of the separator at the end of the electrode, it has an advantage of excellent safety.Type: ApplicationFiled: December 22, 2022Publication date: March 14, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Joon Sun PARK, Taek Soo LEE, Man Hyeong KIM, Min Hyuck CHOI, Guk Tae KIM
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Publication number: 20240083059Abstract: A cutting apparatus according to the present disclosure includes a cutting roller including a cutting body having a cylindrical shape and configured to rotate about an axis defined in a leftward/rightward direction, and cutting blades protruding outward in a radial direction of the cutting body further than a surface of the cutting body to cut an edible food product provided in a forward/rearward direction, and a cutting base part disposed at a position facing the cutting roller based on the edible food product to support the edible food product to be cut by the cutting roller.Type: ApplicationFiled: December 28, 2021Publication date: March 14, 2024Applicants: CJ CHEILJEDANG CORPORATION, CJ SEAFOOD CORPORATION, GREEN TECHNOLOGY CO., LTD.Inventors: Duk Jin CHANG, Min Soo LIM, Seung Yong KIM, Yong Ho JEON, Sang Oh KIM, Myoung Il KWAK, Jong Hwa LEE
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Publication number: 20240076857Abstract: A fastening device for different components is proposed. The device may include a first member having a through passage formed at a connecting end, and a second member including an insertion groove, into which a connecting end of a first member is introduced, and an inlet hole and an outlet hole, which are formed on the opposite side of the insertion groove to communicate with each other through the through passage. The device may also include a connector for fastening or releasing according to a rotational operation position while being inserted to reach the inlet hole, the through passage, and the outlet hole; and a damper positioned on one side of the connector and configured as a single elastic pressing body that prevents rotation of the connector and maintains a fixed state of the connector by contracting or restoring its original shape according to a rotational operation of the connector.Type: ApplicationFiled: August 29, 2023Publication date: March 7, 2024Inventors: Keun Chul SONG, Hyun Soo LEE, Min Gyun JIN, Jong Gwi SONG
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Patent number: 11921301Abstract: The present embodiment relates to a dual lens drive device that comprises: a housing; a first bobbin which is disposed to move in a first direction inside the housing; a second bobbin which is disposed to move in the first direction inside housing and is spaced apart from the first bobbin; a first coil which is disposed on the first bobbin; a second coil which is disposed on the second bobbin; a magnet which is disposed in the housing and faces the first coil and the second coil; a base which is disposed below the housing; a substrate which comprises a circuit member having a third coil disposed to face the magnet between the housing and the base; and a support member which movably supports the housing with respect to the substrate, wherein the housing is integrally formed.Type: GrantFiled: October 18, 2022Date of Patent: March 5, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Kap Jin Lee, Yong Nam Choi, Do Yoon Kim, Min Soo Kim, Jung Hwan Kim, Tae Young Kim
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Patent number: 11925059Abstract: An organic light emitting diode display device includes a substrate having an emitting area and a non-emitting area. An insulating layer is on the substrate, and the insulating layer includes a plurality of convex portions, a plurality of connecting portions and at least one wall in the emitting area. A height of the at least one wall is greater than a height of the plurality of convex portions. A first electrode is on the substream, emitting layer is on the first electrode, a second electrode is on the emitting layer. The first electrode, the emitting layer and the second electrode constitute a light emitting diode.Type: GrantFiled: June 30, 2020Date of Patent: March 5, 2024Assignee: LG Display Co., Ltd.Inventors: Hyun-Soo Lim, Kang-Ju Lee, Soo-Kang Kim, Won-Hoe Koo, Min-Geun Choi
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Patent number: 11922717Abstract: A display device includes: a display panel including a light emitting element and a photosensitive element; an input sensor comprising a sensing electrode on the display panel; and an anti-reflection layer on the input sensor. The anti-reflection layer includes: a light shielding pattern having a first opening corresponding to the light emitting element and a second opening corresponding to the photosensitive element. The sensing electrode includes a plurality of line portions, the plurality of line portions includes a first line portion overlapping the light shielding pattern and arranged between the first opening and the second opening on a plane. S distance between the first line portion and an edge of the second opening is less than a distance between the first line portion and an edge of the first opening.Type: GrantFiled: January 26, 2023Date of Patent: March 5, 2024Assignee: Samsung Display Co., Ltd.Inventors: Kwang Soo Bae, Gee-Bum Kim, Bokwang Song, Dae-Young Lee, Min Oh Choi
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Publication number: 20240072314Abstract: A gas suppression device for a lithium-sulfur battery includes a voltage measurement unit to measure a voltage of the lithium-sulfur battery; a current application unit to apply an electric current; and a control unit configured to control the current application unit to maintain the voltage of the lithium-sulfur battery within a predetermined range based on a voltage measurement result of the voltage measurement unit, to suppress gas generation in the lithium-sulfur battery having gone through an activation step.Type: ApplicationFiled: August 30, 2023Publication date: February 29, 2024Inventors: Min-Sun SONG, Hyun-Soo LEE
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Patent number: 11917875Abstract: A display device includes a substrate including an active area having pixels and a non-active area including a pad region. A pad electrode is disposed in the pad region and includes a first pad electrode and a second pad electrode disposed on the first pad electrode. A first insulating pattern is interposed between the first and second pad electrodes. In a plan view, the first insulating pattern is positioned inside the first pad electrode, and a portion of the second pad electrode overlapping the first insulating pattern protrudes further from the substrate in a thickness direction than a portion of the second pad electrode not overlapping the first insulating pattern. The second pad electrode directly contacts a portion of the upper surface of the first pad electrode. In a plan view, an area of the second pad electrode is greater than an area of the first pad electrode.Type: GrantFiled: December 29, 2021Date of Patent: February 27, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ki Kyung Youk, Chan Jae Park, Min Soo Kim, Yoon A Kim, Sang Duk Lee, Chel Gou Lim
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Publication number: 20240059890Abstract: A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a polyester resin; approximately 5-30 parts by weight of a polycarbonate resin; approximately 50-150 parts by weight of a flat glass fiber; approximately 2-10 parts by an epoxy-modified olefin-based copolymer; and approximately 2-10 parts by weight of a maleic anhydride-modified ethylene-propylene-diene monomer terpolymer, wherein the weight ratio of the epoxy-modified olefin-based copolymer and the maleic anhydride-modified ethylene-propylene-diene monomer terpolymer is approximately 1:0.5 to 1:2. The thermoplastic resin composition has excellent metal bonding property, impact resistance, stiffness, retention heat stability, balance of physical properties thereof, and the like.Type: ApplicationFiled: December 1, 2021Publication date: February 22, 2024Inventors: Yeong Deuk SEO, Min Soo LEE, Ye Seul SHIN, Bong Jae LEE
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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: 20230273347Abstract: A transparent film with enhanced durability is disclosed. The present invention provides a transparent film with enhanced durability including: a base layer; a first inorganic material layer stacked on a first surface of the base layer; a metal layer stacked on a first surface of the first inorganic material layer; a second inorganic material layer stacked on a a first surface of the metal layer; and a passivation layer configured to include a plurality of organic material layers stacked on a first surface of the second inorganic material layer.Type: ApplicationFiled: November 20, 2020Publication date: August 31, 2023Applicant: MSWAY Technology Co., Ltd.Inventors: Min Soo LEE, Jong Chun PARK, Su Hyun JUNG, Jeong Hyeob HAN
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Patent number: 11732126Abstract: A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a thermoplastic resin including a polyester resin; about 50-150 parts by weight of glass fibers; and about 1-10 parts by weight of a polyether-ester copolymer, wherein the polyether-ester copolymer has a melt volume flow rate (MVR) of about 30-120 cm3/10 min as measured under conditions of 230° C. and 2.16 kg based on ISO 1133. The thermoplastic resin composition is excellent in impact resistance, appearance characteristics, metal joining properties, and the like.Type: GrantFiled: September 24, 2019Date of Patent: August 22, 2023Assignee: Lotte Chemical CorporationInventors: Min Soo Lee, Eric Arifin, Seon Hui Lee, Bong Jae Lee, Sang Hyun Hong
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Patent number: 11698480Abstract: The present invention relates to an optical article, and an optical filter and an imaging device including the same. The optical article comprises: a near-infrared absorption glass substrate including a divalent copper ion as a chromatic ingredient; and a pigment dispersion layer formed on one surface or both surfaces of the near-infrared absorption glass substrate and having a near-infrared absorption pigment and an ultraviolet absorption pigment dispersed across the resin matrix thereof. Provided with a first and a second transmission cut-off region, the optical article has the advantage of allowing the fabrication of an excellent near-infrared cut-off filter that can effectively block light in near-infrared and ultraviolet bands and does not permit a difference in color sense with the change of incident angles.Type: GrantFiled: September 21, 2018Date of Patent: July 11, 2023Assignee: LMS CO., LTD.Inventors: Jeong Og Choi, Joo Young Kim, Seon Ho Yang, Min Soo Lee, Yong Won Choi
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Publication number: 20230203302Abstract: A thermoplastic resin composition includes about 100 parts by weight of a polybutylene terephthalate resin, about 3 parts by weight to about 33 parts by weight of a polycarbonate resin, about 60 parts by weight to about 120 parts by weight of glass fiber, and about 0.01 parts by weight to about 1.6 parts by weight of talc having an average particle diameter of about 3 µm to about 6 µm, wherein the glass fiber and the talc are present in a weight ratio of about 50:1 to about 5,000:1. The thermoplastic resin composition can have good properties in terms of glass adhesion, metal bonding, fluidity, impact resistance, and balance therebetween.Type: ApplicationFiled: December 19, 2022Publication date: June 29, 2023Inventors: Chan Moo PARK, Mi Sung KANG, Yang Il KIM, Yeong Deuk SEO, Min Soo LEE, Sang Hwa LEE, Bong Jae LEE
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Publication number: 20230193446Abstract: A low-resistance conductive thin film is disclosed. The present invention provides a low-resistance conductive thin film including: a substrate; a first capping layer disposed on the substrate; a second capping layer disposed on the first capping layer; a metal layer disposed on the second capping layer; a third capping layer disposed on the metal layer; and a fourth capping layer disposed on the third capping layer.Type: ApplicationFiled: December 24, 2021Publication date: June 22, 2023Applicant: MSWAY Technology Co., Ltd.Inventors: Min Soo LEE, Jong Chun PARK
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Patent number: 11613650Abstract: A thermoplastic resin composition of the present invention comprises: about 5 wt % to about 35 wt % of a modified polyaryletherketone resin comprising a repeat unit represented by chemical formula 1; about 5 wt % to about 35 wt % of a polyether ether ketone resin; about 20 wt % to about 40 wt % of a polyphenylsulfone resin; and about 15 wt % to about 50 wt % of glass fibers. The thermoplastic resin composition has good properties in terms of adhesion to metals, impact resistance, and so on.Type: GrantFiled: December 31, 2018Date of Patent: March 28, 2023Assignee: Lotte Chemical CorporationInventors: Seon Hui Lee, Eric Arifin, Min Soo Lee, Bong Jae Lee, Sang Hyun Hong