Patents by Inventor Won Seo

Won Seo 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: 11908725
    Abstract: The present invention relates to an electrostatic chuck heater having a bipolar structure, the electrostatic chuck heater comprising: a heater body having an internal electrode and an external electrode for selectively performing any one of an RF grounding function and an electrostatic chuck function according to a semiconductor process mode; and a heater support mounted below the heater body so as to support the heater body.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: February 20, 2024
    Assignee: MICO CERAMICS LTD.
    Inventors: Jin Young Choi, Jun Won Seo, Ju Sung Lee
  • Publication number: 20240041974
    Abstract: The present invention relates to a nanoemulsion ophthalmic composition and a preparation method thereof, wherein the nanoemulsion ophthalmic composition is obtained by mixing cyclosporine, castor oil, hydrophilic and hydrophobic emulsifiers, menthol, and an aqueous solvent, and thus exhibits excellent stability as well as ameliorating ocular irritation such as a feeling of grittiness, blurry vision, and the like.
    Type: Application
    Filed: September 4, 2020
    Publication date: February 8, 2024
    Applicant: TAEJOON PHARMACEUTICAL CO., LTD.
    Inventors: Joon Youb LEE, Youn Jae SHIN, Hyun Won SEO, Dae Hun KIM
  • Publication number: 20240027014
    Abstract: An insulating material for an aerosol generating device includes an insulation sheet and a waterproof film arranged on at least one surface of the insulation sheet.
    Type: Application
    Filed: July 26, 2022
    Publication date: January 25, 2024
    Applicant: KT&G CORPORATION
    Inventors: Jong Seong JEONG, Gyoung Min GO, Hyung Jin BAE, Jang Won SEO, Chul Ho JANG, Jin Chul JUNG
  • Publication number: 20240030517
    Abstract: A battery module includes a module housing having a lower housing, a pair of side housings, front and rear housings, and an upper housing, for respectively covering a lower portion, both side portions, front and rear portions, and an upper portion of a cell stack. The lower housing includes a base plate configured to cover an entire lower surface of the cell stack and having a hole region forming a channel in at least one side of the base plate along a longitudinal direction; and a plurality of spacers disposed at predetermined intervals along the base plate and configured to support the cell stack apart from a surface of the base plate to form an empty space between the cell stack and the base plate. The hole region communicates with the empty space so that a cooling medium can be supplied to the empty space.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 25, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sung-Won Seo, Dal-Mo Kang, Jeong-O Mun, Yoon-Koo Lee
  • Publication number: 20240023634
    Abstract: As an embodiment of the present disclosure, there is disclosed an aerosol generating device including: a heater configured to generate an aerosol by heating an aerosol generating substrate; a storage unit configured to store information regarding a first time period and a second time period for controlling a temperature of the heater; and a controller configured to control power supplied to the heater, wherein the controller, when the first time period time elapses after the temperature of the heater reaches the first target temperature, changes the temperature of the heater to a second target temperature for the second time period, and the sum of the first time period and the second time period is a time period in a preset change.
    Type: Application
    Filed: October 5, 2023
    Publication date: January 25, 2024
    Applicant: KT&G CORPORATION
    Inventors: Yong Joon JANG, Gyoung Min GO, Jang Won SEO, Chul Ho JANG, Min Seok JEONG, Jong Seong JEONG, Jin Chul JUNG
  • Patent number: 11879623
    Abstract: Proposed is a lighting device using combined power generation. Particularly, the lighting device using combined power generation includes a first power generation part including a first thermoelectric element whose first surface has a high temperature part formed by solar heat, the first power generation part being configured to generate electrical energy by using the first thermoelectric element, a second power generation part including a second thermoelectric element whose first surface has a high temperature part formed by heat generated from an LED module, the second power generation part being configured to generate electrical energy by using the second thermoelectric element, and a cooling part that is provided between the first power generation part and the second power generation part and simultaneously cools a second surface of each of the first thermoelectric element and the second thermoelectric element.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: January 23, 2024
    Inventors: Ok Ja Jeon, Seung Won Seo, Xue Bin Yin, Yoon Ju Kook, Bong Hyoung Kim
  • Publication number: 20240008546
    Abstract: An aerosol generation device having a differentiated heating function and an aerosol-generating article applied thereto are provided. The aerosol generation device according to some embodiments of the present disclosure may include a housing configured to form an accommodation space for accommodating an aerosol-generating article and a heater part configured to heat the aerosol-generating article accommodated in the accommodation space to generate an aerosol. Here, by including a first heating part configured to heat a first part of the aerosol-generating article from a first distance and a second heating part configured to heat a second part of the aerosol-generating article from a second distance longer than the first distance, the heater part can heat each part of the aerosol-generating article in a differentiated manner.
    Type: Application
    Filed: March 25, 2022
    Publication date: January 11, 2024
    Applicant: KT&G CORPORATION
    Inventors: Jang Won SEO, Chul Ho JANG, Gyoung Min GO, Hyung Jin BAE, Min Seok JEONG, Jong Seong JEONG, Jin Chul JUNG
  • Publication number: 20240014573
    Abstract: A quad-polarized antenna system according to the present invention comprises a plurality of RF chains, and an antenna array in which rows of first dual-polarized antenna units and rows of second dual-polarized antenna units are alternately arranged in a horizontal direction. The first dual-polarized antenna unit and the second dual-polarized antenna unit have different dual polarization characteristics from each other. The rows of first dual-polarized antenna units are used to form at least one first beam and at least one second beam which have +/?45° polarizations, and the rows of second dual-polarized antenna units are used to form at least one third beam and at least one fourth beam which have 0°/90° polarizations. The first beam, the second beam, the third beam, and the fourth beam are formed towards different spatial directions, and the first and third beams correspond to main lobes, and the second and fourth beams correspond to grating lobes.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 11, 2024
    Applicant: KMW INC.
    Inventors: Duk Yong KIM, Sung Hwan SO, Oh Seog CHOI, Seong Man KANG, Hyoung Seok YANG, Yong Won SEO, Myung Hwa KIM, Yeong Min LEE, Kyo Sung JI, Chi Back RYU
  • Patent number: 11871559
    Abstract: A semiconductor device includes a substrate comprising a plurality of active regions extending in a first direction and a device isolation region electrically isolating the plurality of active regions, a gate trench extending across the plurality of active regions and the device isolation region, a gate structure extending in the gate trench of each of and along opposite sidewalls of the plurality of active regions, a gate dielectric film formed between the gate trench and the gate structure in each of the plurality of active regions, and an insulating barrier film provided in each of the plurality of active regions under the gate trench spaced apart from a lower surface of the gate trench and extending in an extension direction of the gate trench.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: January 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hyeoung-won Seo
  • Patent number: 11871434
    Abstract: The method for transmitting control information in a mobile communication system includes: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. A capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may be enabled, and the efficient utilization of resources may also be enabled.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: January 9, 2024
    Assignee: Electronics and Telecommunications Research Inst.
    Inventors: Bang-Won Seo, Young-Jo Ko, Tae-Gyun Noh, Jae-Young Ahn
  • Publication number: 20240004558
    Abstract: A semiconductor memory device, and a method of operating the same, includes a memory block including a plurality of pages, a read and write circuit configured to apply a first bit line voltage to a selected bit line corresponding to a selected memory cell and apply a second bit line voltage having a potential lower than that of the first bit line voltage to an unselected bit line during detrap operation, a voltage generation circuit configured to generate a first set voltage, a second set voltage, and a pass voltage during the detrap operation, and an address decoder configured to apply the first set voltage to a selected word line corresponding to the selected page and apply the second set voltage having a potential higher than that of the first set voltage to unselected word lines, during the detrap operation.
    Type: Application
    Filed: December 8, 2022
    Publication date: January 4, 2024
    Applicant: SK hynix Inc.
    Inventors: Dong Jae JUNG, Jae Woong KIM, Shin Won SEO
  • Publication number: 20240003523
    Abstract: Proposed is a lighting device using combined power generation. Particularly, the lighting device using combined power generation includes a first power generation part including a first thermoelectric element whose first surface has a high temperature part formed by solar heat, the first power generation part being configured to generate electrical energy by using the first thermoelectric element, a second power generation part including a second thermoelectric element whose first surface has a high temperature part formed by heat generated from an LED module, the second power generation part being configured to generate electrical energy by using the second thermoelectric element, and a cooling part which is provided between the first power generation part and the second power generation part and simultaneously cools a second surface of each of the first thermoelectric element and the second thermoelectric element.
    Type: Application
    Filed: April 24, 2023
    Publication date: January 4, 2024
    Inventors: Ok Ja JEON, Seung Won SEO, Xue Bin YIN, Yoon Ju KOOK
  • Publication number: 20240003526
    Abstract: Proposed is a lighting device using combined power generation. Particularly, the lighting device using combined power generation includes a first power generation part including a first thermoelectric element whose first surface has a high temperature part formed by solar heat, the first power generation part being configured to generate electrical energy by using the first thermoelectric element, a second power generation part including a second thermoelectric element whose first surface has a high temperature part formed by heat generated from an LED module, the second power generation part being configured to generate electrical energy by using the second thermoelectric element, and a cooling part that is provided between the first power generation part and the second power generation part and simultaneously cools a second surface of each of the first thermoelectric element and the second thermoelectric element.
    Type: Application
    Filed: April 19, 2023
    Publication date: January 4, 2024
    Inventors: Ok Ja JEON, Seung Won SEO, Xue Bin YIN, Yoon Ju KOOK
  • Patent number: 11863750
    Abstract: According to the present invention, an adaptive scheme is applied to an image encoding apparatus that includes an inter-predictor, an intra-predictor, a transformer, a quantizer, an inverse quantizer, and an inverse transformer, wherein input images are classified into two or more different categories, and two or more modules from among the inter-predictor, the intra-predictor, the transformer, the quantizer, and the inverse quantizer are implemented to perform respective operations in different schemes according to the category to which an input image belongs. Thus, the invention has the advantage of efficiently encoding an image without the loss of important information as compared to a conventional image encoding apparatus which adopts a packaged scheme.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: January 2, 2024
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Jong Ki Han, Chan Won Seo, Kwang Hyun Choi
  • Patent number: 11862645
    Abstract: A display device includes a substrate that includes a display area and a pad area, and a plurality of data pads that are provided on the pad area of the substrate and arranged along a first direction and a second direction, where the plurality of data pads includes a first data pad, a second data pad that is disposed adjacent to the first data pad along the first direction, a third data pad that is disposed adjacent to the first data pad along the second direction, and a fourth data pad that is disposed adjacent to the second data pad along the second direction, and the first data pad and the second connection wire are respectively disposed in different layers.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: January 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: So Young Lee, Dae-Hyun Noh, Hyun-Chol Bang, Sang Won Seo, Ju Hee Hyeon
  • Publication number: 20230413904
    Abstract: A laser-based aerosol generation device and a heating method thereof are provided. The aerosol generation device according to some embodiments of the present disclosure may include an aerosol-generating article, a laser radiation part configured to radiate a laser and heat the aerosol-generating article to generate an aerosol, and a controller configured to control the laser radiation part. The controller may adjust a radiation area of the laser to precisely control heating of the aerosol-generating article, and accordingly, development of a burnt taste during smoking can be limited, and smoking satisfaction can be improved.
    Type: Application
    Filed: March 25, 2022
    Publication date: December 28, 2023
    Applicant: KT&G CORPORATION
    Inventors: Jin Chul JUNG, Gyoung Min GO, Hyung Jin BAE, Jang Won SEO, Chul Ho JANG, Min Seok JEONG, Jong Seong JEONG
  • Publication number: 20230416863
    Abstract: An aspect of the present invention relates to a cold-rolled steel plate for hot forming, which is excellent in corrosion-resistance and spot-weldability, contains, by weight %, C: 0.1-0.4%, Si: 0.5-2.0%, Mn: 0.01-4.0%, Al: 0.001-0.4%, P: 0.001-0.05%, S: 0.0001-0.02%, Cr: 0.5% to less than 3.0%, N: 0.001-0.02%, and a balance of Fe and inevitable impurities, satisfying formula (1) below, and includes an Si amorphous oxidation layer continuously or discontinuously formed at a thickness of 1 nm-100 nm on the surface thereof. Formula (1): 1.4?0.4*Cr+Si?3.2 (wherein element symbols denote measurements of respective element contents by weight %).
    Type: Application
    Filed: September 5, 2023
    Publication date: December 28, 2023
    Applicant: POSCO Co., Ltd
    Inventors: Jin-Keun OH, Yeol-Rae CHO, A-Ra CHO, Jin-Ho CHA, Si-Myoung HEO, Jeong-Won SEO, Seong-Woo KIM
  • Publication number: 20230418832
    Abstract: Methods, systems, and media for presenting content based on a generic rating are provided.
    Type: Application
    Filed: September 11, 2023
    Publication date: December 28, 2023
    Inventors: Joon-Hee Jeon, Michael Kleinerman, Sungsoo Lim, Sun-Gi Hong, Jae Won Seo
  • Patent number: 11851021
    Abstract: An airbag of a sunroof for a vehicle is proposed. The airbag includes: a roof panel for a vehicle with the sunroof; an airbag module positioned at a lower portion of the roof panel and securely coupled to the roof panel; and a head lining positioned while being spaced downward from the roof panel, and fixed to a lower portion of the airbag module.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: December 26, 2023
    Assignees: HYUNDAI MOBIS CO., LTD., INALFA ROOF SYSTEMS KOREA, LTD.
    Inventors: Byung Ho Min, Dong Oh Lee, Kwang Won Seo, Sang Gi Jang
  • Patent number: 11854981
    Abstract: An electronic device including a semiconductor memory is provided. The semiconductor memory includes: a plurality of lower lines disposed over a substrate and extending in a first direction; a plurality of upper lines disposed over the lower lines and extending in a second direction crossing the first direction; a plurality of memory cells disposed between the lower lines and the upper lines and overlapping intersection regions of the lower lines and the upper lines; and an air gap located between the upper lines and extending in the second direction.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: December 26, 2023
    Assignee: SK hynix Inc.
    Inventors: Seong-Hyun Kim, Jung-Won Seo, An-Na Choi