Patents by Inventor Yong Jin Lee

Yong Jin 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: 20250012402
    Abstract: Disclosed are a thermoplastic resin composition and a molded product including the same, and based on 100 parts by weight of a base resin including (A) 70 wt % to 90 wt % of a polybutylene terephthalate resin and (B) 10 wt % to 30 wt % of an acrylate-based graft copolymer, the thermoplastic resin composition includes: (C) 1 part by weight to 5 parts by weight of an epoxy group-containing methacrylate-aromatic vinyl-unsaturated nitrile copolymer; (D) 15 parts by weight to 20 parts by weight of a carbon fiber; (E) 1 part by weight to 5 parts by weight of carbon nanotubes; and (F) 18 parts by weight to 20 parts by weight of aluminum diethyl phosphinate (ADEP).
    Type: Application
    Filed: November 14, 2022
    Publication date: January 9, 2025
    Inventors: Dae Gun KIM, Yong Jin KWON, Sung Hwan LIM, Jun Hyeok JANG, Kyo Min LEE, Young Koan KO, Won Young KIM, In Bo KANG, Myung Ock LEE
  • Patent number: 12189092
    Abstract: An optical imaging system includes a first lens group including a first lens and a second lens, a second lens group including a third lens, a fourth lens, and a fifth lens, and a third lens group including a sixth lens and a seventh lens. The first to seventh lenses are arranged in order from an object side, at least one of the first lens group to the third lens group is moved on an optical axis to change a distance between the first lens group to the third lens group, and the following conditional expression is satisfied: 0.2<BFL/(2*IMG HT)<2.0 where BFL is a distance on the optical axis from an image-side surface of the seventh lens to an imaging surface of an image sensor, and IMG HT is half a diagonal length of the imaging surface of the image sensor.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: January 7, 2025
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ju Hwa Son, Hyo Jin Hwang, Yong Joo Jo, Sang Hyun Jang, Jong Gi Lee
  • Patent number: 12183704
    Abstract: Provided is a semiconductor package including a first semiconductor chip having a bottom surface adjacent to a first active layer and an top surface opposite to the bottom surface; a first adhesive layer disposed on the top surface of the first semiconductor chip; a first conductive stud disposed on the bottom surface of the first semiconductor chip and electrically connected to the first active layer; a first conductive post disposed outside the first semiconductor chip; a redistribution structure disposed under the first semiconductor chip and including a redistribution pattern connected to the first conductive stud and the first conductive post and a redistribution insulation layer surrounding the redistribution pattern; and a molding layer surrounding the first semiconductor chip, the first adhesive layer, the first conductive stud, and the first conductive post on the redistribution structure.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: December 31, 2024
    Assignees: NEPES CO., LTD., NEPES LAWEH CORPORATION
    Inventors: Byung Cheol Kim, Yong Tae Kwon, Hyo Gi Jo, Dong Hoon Oh, Jae Cheon Lee, Hyung Jin Shin, Mary Maye Melgo Galimba
  • Publication number: 20240429351
    Abstract: A display device includes a color conversion layer disposed above a light emitting element and including a first quantum dot and a second quantum dot. A core of the first quantum dot includes a Group I-III-VI semiconductor compound, and a core of the second quantum dot includes a Group III-V semiconductor compound.
    Type: Application
    Filed: March 7, 2024
    Publication date: December 26, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Yong Seok CHOI, Song Yi KIM, Su Jin KIM, Ki Heon LEE
  • Patent number: 12172150
    Abstract: According to the present invention, when preparing a hydrogenation catalyst including nickel as an active ingredient, the reduction of nickel can be facilitated by using copper and sulfur as a promoter. In particular, the present invention can provide a catalyst which, while having a high nickel content, includes sulfur oxide and nickel oxide in a particular range, and thus exhibits even higher selective reduction degree for olefins while having high activity of the catalyst.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: December 24, 2024
    Assignee: HANWHA SOLUTIONS CORPORATION
    Inventors: Woo Jin Park, Bong Sik Jeon, Yong Hee Lee, Eui Geun Jung
  • Publication number: 20240420172
    Abstract: A free chargeable voucher-based content providing system for providing a plurality of pieces of content on the basis of a free chargeable voucher, comprising: a voucher management unit which manages a free chargeable voucher that allows content to be used for free, sets a plurality of pieces of target content, which are subject to the free chargeable voucher, among the plurality of pieces of content, and automatically charges a certain number of free chargeable vouchers to a user terminal at certain time intervals; a content providing unit which, when a request is received from the user terminal to provide target content on the basis of the free chargeable voucher, provides the target content to the user terminal; and a storage unit which stores content information regarding the plurality of pieces of content, setting information, and voucher information regarding charging and use of the free chargeable voucher.
    Type: Application
    Filed: January 19, 2022
    Publication date: December 19, 2024
    Inventors: Jeong Won Park, Yun Ho Park, Yong Jin Kim, Gwang Su Lee
  • Publication number: 20240409390
    Abstract: A chemical supplier is proposed. The chemical supplier includes a bottle storing a fluid to be supplied therein and including a discharge port formed at a lower portion thereof, a reservoir including an inlet formed at an upper portion thereof, the inlet being fluidically connected to the discharge port, to receive the fluid to be supplied, which including an outlet formed at one portion thereof to supply the fluid to be supplied outward, a joint assembly of a mutual cognition structure, which is provided between the bottle and the reservoir to control physical coupling between the bottle and the reservoir, and a guide casing storing the bottle in a removable manner and supporting the bottle and the reservoir connected to each other by the joint assembly in a connected state. The chemical supplier has convenience of chemical replacement work, and can prevent errors in mounting and replacing a chemical.
    Type: Application
    Filed: April 25, 2024
    Publication date: December 12, 2024
    Inventors: Young Ho HONG, Yong Jin LEE
  • Publication number: 20240404729
    Abstract: A grounding resistance and ground rod corrosion reducer that is capable of making use of montmorillonite, smectite, and vermiculite to apply antacid effect to acidified grounding environments, thereby decreasing a corrosion rate of a ground rod and providing an excellent grounding resistance reduction rate. The grounding resistance and ground rod corrosion reducer contains 50 to 75% by weight of a grounding resistance soil mixture made up of the montmorillonite, the smectite, and the vermiculite, 20 to 40% by weight of magnesium hydroxide, and 5 to 15% by weight of graphite, based on the total weight thereof.
    Type: Application
    Filed: November 22, 2023
    Publication date: December 5, 2024
    Inventors: Dong-Jin KIM, Wan-Sung KWON, Sang-Won SEO, Yong-Su KIM, Sung-Joon LEE, Jae-Sang YOO
  • Patent number: 12157661
    Abstract: An ice-making water purifier includes a water tank unit, an instantaneous heating device, an extraction member, an ice-maker, a supply pump, an ice-making water inlet passage, an ice-making water supply valve, a flow rate sensor, and a controller configured to control driving of the supply pump and the opening and closing of the ice-making water supply valve such that purified water corresponding to a predetermined supply amount of ice-making water is supplied to the ice-maker on the basis of a flow rate value measured by the flow rate sensor. The controller controls the opening and closing of the channel such that purified water is preferentially supplied to the instantaneous heating device among the instantaneous heating device and the ice-maker.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: December 3, 2024
    Assignee: COWAY CO., Ltd.
    Inventors: Min-Suk Chang, Yong-Yeon Noh, Woo-Jin Joo, Myeong-Hoon Kang, Ki-Hong Min, Jin-Woo Choi, Young-Jae Lee, Dong-Hui Kim, Sang-Jin Youn, Gyeong-Jong Kim
  • Patent number: 12145914
    Abstract: Disclosed are oxadiazole compounds and pharmaceutically acceptable salts thereof. The compounds and pharmaceutically acceptable salts thereof are specifically suitable for the treatment of neurological diseases such as epilepsy.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: November 19, 2024
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Choon Ho Ryu, Min Soo Han, Yeo Jin Yoon, Yu Jin Kim, Ka Eun Lee, Ju Young Lee, Myung Jin Jung, Eun Hee Baek, Yu Jin Shin, Eun Ju Choi, Young Soon Kang, Yong Soo Kim, Yea Mi Song, Jin Sung Kim, Hee Jeong Lim
  • Publication number: 20240372102
    Abstract: There is provided a binder for a secondary battery anode, in which double-bond functional groups are selectively formed in a fluorine-based polymer by using an organic catalyst, and a cross-linked structure can be formed by the double bonds through only an electrode drying process without the introduction of a heterogeneous additive.
    Type: Application
    Filed: August 23, 2022
    Publication date: November 7, 2024
    Applicants: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION, PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Jin Hong LEE, Seung Geol LEE, Kie Yong CHO, In Hye CHOI, Eun Ji KIM, Hyeok Jun SEO, Yong Hun LEE, Ho Jin JUNG, Young Je KWON, Jae Won PARK, Seon Gyeong KANG
  • Publication number: 20240360092
    Abstract: Disclosed are a dual modulator of mGluR5 and 5-HT2AR (5-HT2A receptor), and use thereof. More specifically, disclosed are a compound which acts as modulator of mGluR5 and an antagonist of 5-HT2AR at the same time, and use thereof as therapeutic agent for pain.
    Type: Application
    Filed: July 1, 2024
    Publication date: October 31, 2024
    Applicant: Vivozon Inc.
    Inventors: Dae Kyu CHOI, Hyo Jin KIM, Mi Seon BAE, Jin CHOI, Hyun Jin HEO, Yong Seok LEE, Geon Ho LEE, Mi Yon SHIM, Jin Sun PARK, Han Mi LEE
  • Publication number: 20240361578
    Abstract: An optical imaging system includes a first lens, a second lens, a third lens having negative refractive power, a fourth lens, a fifth lens, and a sixth lens, disposed in order from an object side. The optical imaging system has a field of view of 120 degrees or greater, and a distortion aberration at a highest height of an imaging plane is +30% or greater or ?30% or lower.
    Type: Application
    Filed: July 5, 2024
    Publication date: October 31, 2024
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ju Hwa SON, Jong Gi LEE, Sang Hyun JANG, Hyo Jin HWANG, Yong Joo JO
  • Publication number: 20240364403
    Abstract: A method of a terminal for transmitting channel state information for one or more beams comprises the steps of: determining whether group-based beam reporting is configured based on channel state information (CSI) reporting configuration information; measuring reference signal received power (RSRP) for one or more channel state information reference signals (CSI-RS) received through one or more CSI-RS resources; and transmitting, to a base station, the channel state information including a value in a table configured in advance based on whether the group-based beam reporting is configured and one or more CSI-RS RSRP measurement results obtained by the measurement.
    Type: Application
    Filed: July 10, 2024
    Publication date: October 31, 2024
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Sun Woo KIM, Min Soo JEONG, Sung Jin KIM, Jeong Wan KANG, Yong Min SONG, Chung Hoon LEE
  • Patent number: 12132140
    Abstract: An ink includes a solvent, and light-emitting elements dispersed in the solvent, each of the light-emitting elements comprising semiconductor layers and an insulating film partially surrounding outer surfaces of the semiconductor layers, wherein the solvent has Hansen solubility parameters of a polarity parameter between about 4 and about 9 and a hydrogen bonding parameter between about 6 and about 11.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: October 29, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyo Jin Ko, Duk Ki Kim, Yong Hwi Kim, Jun Bo Sim, Na Mi Hong, Jong Hyuk Kang, Gyu Bong Kim, Hoi Lim Kim, Sae Na Yun, Chang Hee Lee, Hyun Deok Im, Eun A Cho, Jae Kook Ha
  • Patent number: 12128802
    Abstract: Disclosed are a vehicle seat cover made of an artificial suede. The vehicle seat cover includes a top layer provided in the top portion, a bottom layer provided in the bottom portion, and a intermediate layer positioned between the top layer and the bottom layer. Each of the layers has a tricot texture, and the top layer includes the first yarn having a configuration in which the dope dyed microfiber yarn and the first high shrinkage yarn are interlaced. Thus, the suede material may have superior friction fastness and the light fastness and the vehicle seat cover is manufactured at less cost than a vehicle seat cover made of a conventional artificial suede.
    Type: Grant
    Filed: October 4, 2022
    Date of Patent: October 29, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, LX HAUSYS, Ltd.
    Inventors: Gun Kang, Won Jin Seo, Hye Min Lee, Myoung Ryoul Lee, Yong Bae Jung, Chang Hoon Lee, Kyung Hak Kang, De Eun Park, Gyu Suk Lee
  • Patent number: 12133062
    Abstract: A method and apparatus for rendering an object-based audio signal considering an obstacle are disclosed. A method for rendering an object-based audio signal according to an example embodiment, the method includes identifying an object-based input signal and metadata for the input signal, generating a binaural filter based on the metadata using a binaural room impulse response (BRIR), determining, based on the metadata, whether an obstacle is present between a listener and an object, modifying the generated binaural filter when it is determined that the obstacle is present, and generating a rendered output signal by convolving the modified binaural filter and the input signal.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: October 29, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Ju Lee, Jae-Hyoun Yoo, Dae Young Jang, Kyeongok Kang, Tae Jin Lee
  • Publication number: 20240352627
    Abstract: Disclosed are a composition for an organic optoelectronic device including at least one kind of a first host compound represented by the Chemical Formula 1 and at least one kind of a second host compound represented by the Chemical Formula 2, and an organic optoelectronic device and a display device including the composition.
    Type: Application
    Filed: July 1, 2024
    Publication date: October 24, 2024
    Inventors: Jae-Jin OH, Gi-Wook Kang, Eui-Su Kang, Youn-Hwan Kim, Hun Kim, Yong-Tak Yang, Eun-Sun Yu, Nam-Heon Lee, Han-Ill Lee, Pyeong-Seok Cho
  • Publication number: 20240352925
    Abstract: An air compressor for a vehicle includes a chamber portion including an inlet and an outlet mounted thereto, and configured to receive air introduced thereinto through the inlet, a joint, mounted inside the chamber portion, connected to a driving motor, and including eccentric circular portions eccentrically coupled to a center shaft in directions providing equal forces to the center shaft, respectively, and piston portions, coupled to the eccentric circular portions, respectively, inserted into a first cylinder and a second cylinder, respectively, the first cylinder and the second cylinder being disposed to face each other inside the chamber portion, and configured to selectively compress air introduced into the cylinders while reciprocating by a discharge process and an intake process performed by rotation of the joint and to discharge the compressed air through the outlet.
    Type: Application
    Filed: October 26, 2023
    Publication date: October 24, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundam Industrial Co., Ltd.
    Inventors: Seong Cheol CHO, Yoon Geun Cho, Sung Won Lee, Je Yeon Kim, Yong Taek Hwang, Hyun Jin Kang, II Kyu Choi
  • Publication number: 20240357306
    Abstract: A bitstream reconstruction method and apparatus are provided. The method includes constructing an initial bitstream by rendering sound source information and geometry information within a reference radius from an initial location of a user accessing a virtual space into spatial audio, collecting location information according to a movement of the user within the virtual space, and reconstructing, based on a relationship between the reference radius and a movement radius identified according to the collected location information, the initial bitstream constructed by corresponding to the initial location of the user.
    Type: Application
    Filed: January 30, 2024
    Publication date: October 24, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Young Ho JEONG, Kyeongok KANG, Soo Young PARK, Jae-hyoun YOO, Yong Ju LEE, Tae Jin LEE, Dae Young JANG