Patents by Inventor In Hwan Choi

In Hwan Choi 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).

  • Patent number: 11996567
    Abstract: A battery module includes a plurality of secondary battery cells, a housing member accommodating a plurality of the secondary battery cells therein, and an insulating member disposed on an inner surface of the housing member, preventing flow of electrical current to the housing member, having a heat transfer function to discharge heat of the secondary battery cell externally, and formed to have a predetermined thickness.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: May 28, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Myeong Hwan Ma, Seok Min Kim, Seo Roh Rhee, Hae Ryong Jeon, Seung Hoon Ju, Yang Kyu Choi, Dong Ha Hwang
  • Publication number: 20240172501
    Abstract: A display panel in one example includes a substrate, an anode including an emission region on the substrate, a reference voltage line adjacent to the anode, and a branch line connected to the reference voltage line to apply a reference voltage from the reference voltage line to the anode via a switching element. The branch line includes a semiconductor layer, and the branch line is between the reference voltage line and the anode.
    Type: Application
    Filed: January 29, 2024
    Publication date: May 23, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Dong Yoon LEE, Kwang Yong CHOI, Seong Hwan HWANG, Byeong Uk GANG, Hye Min PARK
  • Publication number: 20240168984
    Abstract: A method of retrieving a document according to an embodiment of the present application includes: acquiring a user retrieval query; calculating a user inquiry vector in a unit of sentence from the user retrieval query and acquiring a first document candidate group based on similarity between the calculated user inquiry vector and an embedding vector of a document stored in a retrieval database; acquiring a second document candidate group based on similarity between a text included in the user retrieval query and a text of the document stored in the retrieval database; and determining a summarization target document based on the first document candidate group and the second document candidate group.
    Type: Application
    Filed: November 29, 2022
    Publication date: May 23, 2024
    Applicant: 42Maru Inc.
    Inventors: Dong Hwan Kim, Hyun Wuk Son, Hyun Ok Kim, You Kyung Kwon, In Je Seong, Yong Sun Choi, Ha Kyeom Moon
  • Publication number: 20240169893
    Abstract: A display device includes a display panel including a plurality of display areas; a driving circuit to control the display panel; a timing controller to control the driving circuit to display an image on the display panel; a storage medium to store a plurality of weight tables respectively corresponding to the plurality of display areas; and a load value generator to generate a first load value corresponding to a first data unit of input image data, and to apply a weight to the first load value based on a first weight table corresponding to a display area in which the first data unit is to be displayed, among the plurality of weight tables. The timing controller controls the driving circuit with reference to a weighted first load value.
    Type: Application
    Filed: June 7, 2023
    Publication date: May 23, 2024
    Inventors: Nam Jae LIM, Seung Ho PARK, Seung Hwan PARK, Young Woon CHOI
  • Publication number: 20240158789
    Abstract: The present invention relates to nucleic acid molecules simultaneously inhibiting the expression of a C-MET gene and a PD-L1 gene, and an anti-cancer pharmaceutical composition comprising same. All of the bispecific nucleic acid molecules of the present invention, designed so that the sense strand inhibits the expression of PD-L1 gene and the antisense strand inhibits the expression of c-MET gene, simultaneously inhibit the expression of a c-MET gene and a PD-L1 gene when actually applied as siRNA or shRNA to various cancer cells and remarkably inhibit the expression of both genes even when applied as shRNA to viruses, and thus are usable as an anti-cancer composition or an anti-cancer adjuvant for a variety of carcinomas, can be locally delivered, and having excellent selectivity.
    Type: Application
    Filed: March 11, 2022
    Publication date: May 16, 2024
    Applicant: CURIGIN CO., LTD.
    Inventors: Jin Woo CHOI, Jung Ki YOO, Ki Hwan UM
  • Publication number: 20240160033
    Abstract: 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: Application
    Filed: January 17, 2024
    Publication date: May 16, 2024
    Inventors: Kap Jin LEE, Yong Nam CHOI, Do Yoon KIM, Min Soo KIM, Jung Hwan KIM, Tae Young KIM
  • Publication number: 20240160358
    Abstract: A memory device performs a detrap operation on a selected memory block when the number of program/erase cycles of the selected memory block equals or exceeds a predetermined set number. A circuit included in the memory device applies a heating current to a heating layer, thermally coupled to the channel of each of the plurality of strings included in the selected memory block in the detrap operation.
    Type: Application
    Filed: April 28, 2023
    Publication date: May 16, 2024
    Applicant: SK hynix Inc.
    Inventors: Gil Bok CHOI, Dae Hwan YUN
  • Publication number: 20240159802
    Abstract: A semiconductor device includes a sensing voltage line disposed between a first circuit area and a second circuit area, and configured to transfer a sensing voltage detected in the second circuit area to the first circuit area; and a first internal voltage line disposed between the first circuit area and the second circuit area, configured to transfer an internal voltage, generated by a voltage driver of the first circuit area using the sensing voltage provided through the sensing voltage line, to the second circuit area and configured to shield the sensing voltage line.
    Type: Application
    Filed: April 26, 2023
    Publication date: May 16, 2024
    Inventors: Suk Hwan CHOI, Sun Beom LEE, Jong Seok JUNG
  • Patent number: 11984567
    Abstract: A battery module includes at least one battery cell; a first plate disposed on one side of the at least one battery cell to dissipate heat generated by the at least one battery cell externally; and a second plate disposed on the other side of the at least one battery cell to dissipate heat generated by the at least one battery cell externally, wherein an electrode lead of the at least one battery cell is disposed between the first plate and the second plate, and is disposed to be biased toward the first plate.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: May 14, 2024
    Assignee: SK On Co., Ltd.
    Inventors: Seok Hwan Lee, Seok Min Kim, Hae Ryong Jeon, Seung Hoon Ju, Ha Neul Choi
  • Publication number: 20240148923
    Abstract: A sterilization device includes a housing; a sterilization unit which emits germicidal light for sterilization of at least one target area to be sterilized; and a drive unit which moves at least a part of the sterilization unit between the outside and inside of the housing through an opening provided in the housing.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 9, 2024
    Inventors: Hyun Woo Choi, Sang Hyoung Lee, Woo Yeong Son, Jong Woon Kim, Hae Ryun Lee, Man Young Chun, Dong Hwan Sin
  • Publication number: 20240153581
    Abstract: Disclosed is a method comprising extracting a gene sequence of a first gene from a first database in response to receiving a user's input, generating segmented sequences on the basis of the reverse complementary sequence of the gene sequence of the first gene, identifying, based on comparison of the segmented sequences with gene sequences of a second database, at least one matched sequence corresponding to at least one segmented sequence of the segmented sequences.
    Type: Application
    Filed: November 19, 2020
    Publication date: May 9, 2024
    Applicant: CURIGIN CO.,LTD.
    Inventors: Jung-Ki YOO, Chung-Gab CHOI, Ki-Hwan UM, Eui-jin LEE
  • Publication number: 20240150521
    Abstract: A polycarbonate resin including a unit of Chemical Formula 1, a method for preparing the same, a polycarbonate resin composition including the same, and a molded article including the polycarbonate resin composition are described: wherein all the variables are described herein.
    Type: Application
    Filed: February 8, 2023
    Publication date: May 9, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Il Hwan Choi, Kyeongmun Kim, Hye Jin Yim, Jaesoon Bae, Jonghwa Baek, Hyeonah Shin, Min Suk Jung
  • Publication number: 20240149751
    Abstract: A dual release actuator for a vehicle seat includes a motor, a cable carrier configured to receive power of the motor, thereby rotating to selectively pull one of two different cables, a Hall sensor to sense rotation of the motor, and a controller configured to count a sensing pulse of the Hall sensor for controlling rotation of the motor.
    Type: Application
    Filed: May 17, 2023
    Publication date: May 9, 2024
    Inventors: Jae Wook Kim, Sang Soo Lee, Deok Soo Lim, Hyun Wook Lim, Sang Ho Lee, Sang Hark Lee, Hak Cheol Lee, Deok Ki Kim, Byeong Deok Choi, Hoe Cheon Kim, Hwa Young Mun, Seung Yeop Lee, Cheol Hwan Yoon, Jung Bin Lee, Byung Ju Kang
  • Publication number: 20240149837
    Abstract: A sensor cleaning apparatus for a vehicle includes: a sensor housing in which a driver and a sensor are mounted, a cover part configured to rotate and exposed to the outside of the sensor housing through an open region formed on a front surface of the sensor housing, and a blade part connected to the cover part. The blade is rotated as the driver is driven and provided to allow air generated by its rotation to flow toward a front surface and a rear surface of the cover.
    Type: Application
    Filed: June 13, 2023
    Publication date: May 9, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DY AUTO Corporation
    Inventors: Sang Heon Wang, Nak Kyoung Kong, Dong Eun Cha, Kyung Hwan Kim, Jung Kwan Choi
  • Publication number: 20240152851
    Abstract: Provided is a device for performing simulation for work schedule of a factory includes an experiment design module for generating experiment design data by selecting one or more factors from a plurality of factors included in reference information as target factors, and setting levels of the selected target factors, the reference information being an input value to a model that serves as a target of a what-if simulation experiment, and an experiment execution module for outputting an experiment execution result by executing the what-if simulation experiment for the model in parallel by using an executor including a plurality of execution engines based on the experiment design data.
    Type: Application
    Filed: August 23, 2023
    Publication date: May 9, 2024
    Applicant: VMS Solutions Co. Ltd.
    Inventors: Won Jun LEE, Tae Jun CHOI, Goo Hwan CHUNG, Geon A KIM, Jin-Yeong JEONG
  • Publication number: 20240154042
    Abstract: A semiconductor device includes a substrate including an upper surface and a lower surface that are opposite to each other in a first direction, an active pattern which is on the upper surface of the substrate and extends in a second direction, a gate electrode which is on the active pattern and extends in a third direction, a first source/drain pattern which is connected to the active pattern on the upper surface of the substrate, and includes a lower epitaxial region and an upper epitaxial region, the upper epitaxial region including an epitaxial recess, and the lower epitaxial region being inside the epitaxial recess, a first source/drain contact, which is connected to the first source/drain pattern and extends into the substrate, and a contact silicide layer, which is between the first source/drain contact and the first source/drain pattern and contacts the lower epitaxial region.
    Type: Application
    Filed: July 17, 2023
    Publication date: May 9, 2024
    Inventors: Jun Ki PARK, Wan Don KIM, Jeong Hyuk YIM, Hyo Seok CHOI, Sung Hwan KIM
  • Publication number: 20240153175
    Abstract: A manufacturing system state image preprocessing device in accordance with one embodiment of the present disclosure includes: a basic image generator configured to generate a basic image that visually represents a manufacturing system state based on manufacturing system state data, wherein the basic image includes a Gantt chart; and a conditioned image generator configured to generate one or more conditioned images in which one or more sets of conditions have been applied to the basic image, wherein an output image including at least one of the basic image and the one or more conditioned images is provided as input to an artificial neural network module.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 9, 2024
    Applicant: VMS Solutions Co. Ltd.
    Inventors: Won Jun LEE, Tae Jun CHOI, Goo Hwan CHUNG, Geon A KIM, Jin-Yeong JEONG
  • Patent number: 11976386
    Abstract: A method of preparing a carbon fiber including: preparing a precursor fiber for preparing a carbon fiber; and stabilizing the precursor fiber. The stabilization of the precursor fiber includes a first stabilization phase, a second stabilization phase, a third stabilization phase, and a fourth stabilization phase, which are set at four different temperatures between a temperature at which heat starts to be generated from the stabilization reaction of the precursor fiber and a temperature at which the generation of heat is maximized. Ozone gas is input while at least one phase of the third stabilization phase and the fourth stabilization phase is carried out.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: May 7, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Jae Gil Choi, Ji Hye Shin, Joon Hee Cho, Su Jin Kim, Ki Hwan Kim, Il Ha Lee, Myung Su Jang
  • Publication number: 20240141100
    Abstract: A resin including a unit represented by Chemical Formula 1, a method for preparing the same, a resin composition including the same, and a molded article including the resin composition is described: wherein all the variables are described herein.
    Type: Application
    Filed: May 16, 2022
    Publication date: May 2, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Min Suk Jung, Kyeongmun Kim, Jaesoon Bae, Jonghwa Baek, Hyeonah Shin, Kyeongmin Kim, Bora Shin, Hye Jin Yim, Il Hwan Choi
  • Publication number: 20240145913
    Abstract: The present disclosure relates to a phase shifter and a communication device including the same, and particularly, to a phase shifter including a base panel; a fixed substrate which is laminated and fixed on one side or another side on the base panel and has a plurality of circuit patterns printed on the top surface thereof; and a phase shift switching part provided with a plurality of movable substrates including movable strip terminal which are in contact with the plurality of circuit patterns of the fixed substrate, wherein the phase shift switching part is configured to reciprocate the plurality of movable substrates within a predetermined distance in a horizontal direction on the base panel to change the positions of contact points of the movable substrates with respect to the circuit patterns, wherein the phase shift switching part moves the plurality of movable substrates while elastically supporting the plurality of movable substrates toward the circuit patterns, thereby providing an advantage of maxi
    Type: Application
    Filed: January 7, 2024
    Publication date: May 2, 2024
    Applicant: KMW INC.
    Inventors: Sung Hwan SO, Oh Seog CHOI, Seong Man KANG, Hyoung Seok YANG, Yong Won SEO, Cha Gun GANG