Patents by Inventor Hee Han

Hee Han 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: 20230109055
    Abstract: An electronic apparatus includes: an image sensor including normal pixels and phase detection pixels; and a processor for detecting a noise region in a flare region included in a normal image generated based on a plurality of pixel values sensed through the normal pixels and the phase detection pixels, and generating an output image including final pixel values obtained by correcting the pixel values, using peripheral pixel values of each of pixel values included in the noise region,
    Type: Application
    Filed: January 26, 2022
    Publication date: April 6, 2023
    Applicant: SK hynix Inc.
    Inventor: Ji Hee HAN
  • Publication number: 20230105912
    Abstract: A user-customized skin care method according to an embodiment of the present disclosure is capable of facilitating care for skin improvement by providing a user with customized skin care instructions through an analysis of a user skin condition by estimation models. In the customized skin care method, operation of a skin care device of a user is controlled according to skin care instructions estimated on the basis of personal information and skin condition information of the user, so that the user is provided with optimum customized skin care.
    Type: Application
    Filed: March 15, 2022
    Publication date: April 6, 2023
    Inventors: Chang Hee HAN, Deug Ki LEE
  • Publication number: 20230107184
    Abstract: The present disclosure relates to an apparatus and a method for a 3D text messaging service, the apparatus including a text analyzer analyzing a text message input and transmitted through a sender terminal and recognizing text content and message context; an associated image generator determining an image associated with the recognized message context and generating an image associated with the text message; an effect generator generating a 3D effect to be included in the text and associated image according to the recognized text content; and an XR message converter integrating the text, the associated image, and the 3D effect, converting the integrated content into an extended reality (XR) message, and providing the XR message to a receiver terminal.
    Type: Application
    Filed: July 14, 2022
    Publication date: April 6, 2023
    Applicant: IMMERSIVECAST CO., LTD.
    Inventors: Jang Hee HAN, Jae Hyeon JOO
  • Publication number: 20230099752
    Abstract: A cerium oxide nanocomplex, a composition containing the cerium oxide nanocomplex as an active ingredient, and uses thereof for preventing or treating peritonitis are disclosed. The cerium oxide nanocomplex improves the biomedical stability, biocompatibility, and efficiency of the production process of nanoparticles while maintaining the excellent inhibitory activity against inflammation by applying a biocompatible polymer composed of an optimal combination. The cerium oxide nanocomplex may be used as an excellent therapeutic composition that may greatly improve patients' survival rate by effectively inhibiting inflammatory response and quickly blocking tissue damage at early stage of peritonitis when a radical inflammatory injury occurs because of the penetration of bacteria, foreign body and immune cells into a perforated organ in the abdominal cavity.
    Type: Application
    Filed: September 22, 2022
    Publication date: March 30, 2023
    Applicant: Cenyx Biotech Inc.
    Inventors: Ju Hee HAN, Sumin LEE
  • Patent number: 11616621
    Abstract: A method for transmitting a reference signal in a multi-antenna system is provided. The method includes: selecting at least one orthogonal frequency division multiplexing (OFDM) symbol in a subframe containing a plurality of OFDM symbols; allocating a channel quality indication reference signal (CQI RS) capable of measuring a channel state for each of a plurality of antennas to the selected at least one OFDM symbol; and transmitting the CQI RS, wherein the CQI RS is allocated to an OFDM symbol which does not overlap with an OFDM symbol to which a common reference signal to be transmitted to all user equipments in a cell or a dedicated reference signal to be transmitted to a specific user equipment in the cell is allocated.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: March 28, 2023
    Assignee: LG Electronics Inc.
    Inventors: Hyun Soo Ko, Seung Hee Han, Ja Ho Koo, Jae Hoon Chung, Bin Chul Ihm, Moon Il Lee
  • Patent number: 11612964
    Abstract: A laser apparatus includes: a first vacuum chamber, wherein machining is performed on a target substrate in the first vacuum chamber; a laser facing the first vacuum chamber; a carrier disposed in the first vacuum chamber, wherein the target substrate is seated on the carrier; a chamber window disposed in one surface of the first vacuum chamber, wherein a laser beam emitted by the laser passes through the chamber window; a first protection window positioned between the carrier and the chamber window; a second vacuum chamber disposed at a first side of the first vacuum chamber; and a transfer unit configured to transfer the first protection window to the second vacuum chamber.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: March 28, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung Yong Lee, Toshinaru Suzuki, Seung Ho Myoung, Gyeong Hee Han, Gyoo Wan Han
  • Publication number: 20230093740
    Abstract: Provided is a lithium secondary battery including a positive electrode including a positive electrode active material, a negative electrode including a negative electrode active material, a separator interposed between a positive electrode and the negative electrode, and an electrolyte solution. The negative electrode active material includes a silicon-based oxide; and the electrolyte solution includes a lithium salt, a fluorine-substituted cyclic carbonate compound, a non-aqueous organic solvent, and a difluorophosphite compound.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 23, 2023
    Inventors: Moon Sung Kim, In Haeng Cho, Hyo Mi Kim, Sang Baek Ryu, Seung Hyun Yook, Hwan Ho Jang, Jun Hee Han
  • Publication number: 20230093321
    Abstract: A semiconductor device includes a test command generation circuit that generates a test write command and a test read command when entering a test mode, and an input/output control circuit that controls a memory block, the memory block including a plurality of banks such that write operations are simultaneously performed on the plurality of banks based on the test write command and read operations are simultaneously performed on the plurality of banks based on the test read command.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 23, 2023
    Applicant: SK hynix Inc.
    Inventors: Seung Woo LEE, Dong Hee HAN
  • Publication number: 20230087212
    Abstract: The xylylene diisocyanate composition according to exemplary examples includes xylylene diisocyanate (XDI), and an acidity adjusting agent having a boiling point of 110° C. or higher, wherein the composition has an acidity of more than 100 ppm and 1,000 ppm or less based on a total weight of xylylene diisocyanate (XDI). A polymerization reaction rate is controlled through regulation of the acidity so that an optical lens having high transmittance and improved optical uniformity may be manufactured.
    Type: Application
    Filed: August 24, 2022
    Publication date: March 23, 2023
    Inventors: Jae Young PAI, Jeong Moo Kim, Hyuk Hee Han, Kyeong Hwan You, Jung Hwan Myung, Eui Jun Choi, Jung Hwan Shin
  • Publication number: 20230081262
    Abstract: A method for authentication of precious metals according to an embodiment may include: obtaining a surface image by photographing a surface of a predetermined region of the precious metal; generating an authentication value based on the obtained surface image; and determining the authenticity of the precious metal by comparing the generated authentication value with a pre-stored authentication value.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 16, 2023
    Inventors: In Kyung HONG, Yong Ha LEE, Joon Hee HAN, John Joonho PARK
  • Publication number: 20230080302
    Abstract: Provided is a negative electrode binder composition including a polymer (A) of a first monomer mixture containing a (meth)acrylamide group-containing monomer, an unsaturated carboxylic acid-based monomer, and a monomer having a solubility in water of 100 g/L or less; and a particulate polymer (B).
    Type: Application
    Filed: January 29, 2021
    Publication date: March 16, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Min Ah Kang, Jeong Man Son, Sung Jin Lee, Dong Jo Ryu, Seon Hee Han, Jung Sup Han, Jung Eun Woo, Cheol Hoon Choi
  • Publication number: 20230070060
    Abstract: This invention relates to a binder for an anode of a secondary battery, an anode of a secondary battery, and a secondary battery. Specifically, this invention provides a binder for an anode of a secondary battery that can not only improve anode adhesion, but also minimize resistance in a secondary battery, and ultimately, improve the life of a secondary battery.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 9, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Jung Sup Han, Seon Hee Han, Jeong Man Son, Min Ah Kang, Sungjin Lee
  • Patent number: 11594538
    Abstract: A semiconductor device includes a device isolation layer defining first and second active regions, a buried contact connected to the second active region, and first and second bit line structures disposed on the first and second active regions. Each of the first and second bit line structures comprises a bit line contact part and a bit line pass part. The bit line contact part is electrically connected to the first active region. The bit line pass part is disposed on the device isolation layer. A height of a lowest part of the buried contact is smaller than a height of a lowest part of the bit line pass part. The height of the lowest part of the buried contact is greater than a height of a lowest part of the bit line contact part. A lower end of the bit line pass part is buried in the second active region.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: February 28, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Ho Lee, Eun A Kim, Ki Seok Lee, Jay-Bok Choi, Keun Nam Kim, Yong Seok Ahn, Jin-Hwan Chun, Sang Yeon Han, Sung Hee Han, Seung Uk Han, Yoo Sang Hwang
  • Publication number: 20230053892
    Abstract: Provided is a method and apparatus for providing a subscription notification service. A method of providing a subscription notification service includes extracting data on a subscription notification of which a date is approaching, requesting a transmission of a notification message corresponding to the subscription notification data, generating a to-buy list including order information of at least one first product, and providing the generated to-buy list to a terminal of a user transmitting a purchase request.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 23, 2023
    Inventors: Yi Kyong LIM, Ji Sun PARK, Min Kyoung CHO, Hye Jin JUNG, In Jin HUR, Seung Hee HAN, Seon Ju PARK, Eun Young CHOI, Hye Min NAM, Han Soo CHOI, In Haeng JO, Hoe Lyeon KIM, Kwang Seok SEO, Yong Hun LEE, Gyung Ha KIM
  • Publication number: 20230054122
    Abstract: An electrolyte solution for a lithium secondary battery includes a lithium salt, an organic solvent, a first additive including a lactone-based compound represented by a specific chemical formula, and a second additive including a fluorine-containing phosphate-based compound, a fluorine-containing carbonate-based compound, a sultone-based compound and a sulfate-based compound. A lithium secondary battery including the electrolyte solution is also provided.
    Type: Application
    Filed: July 13, 2022
    Publication date: February 23, 2023
    Inventors: Jin Hong Lee, Yu Na Shim, In Haeng Cho, Su Hee Han
  • Patent number: 11584354
    Abstract: An apparatus of controlling a hybrid vehicle includes: an engine configured to generate power by combustion of fuel; a driving motor configured to assist power of the engine and selectively operate as a power generator to generate electric energy; an HSG configured to start the engine and selectively operate as a power generator to generate electric energy; a clutch provided between the engine and the driving motor; a battery configured to supply electric energy to the driving motor or charge electric energy generated in the driving motor; an EGR apparatus configured to resupply exhaust gas discharged from the engine to the engine; an electric supercharger in which outside air supplied to combustion chambers flows; and a controller configured to variably control a travelling mode, an operating point, a lock charge through the driving motor and the HSG, and a shifting pattern based on a required torque of a driver and a SOC of the battery.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: February 21, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Yong Kak Choi, Hyun Woo Lim, Buhm Joo Suh, Jinkuk Cho, Kwanhee Lee, Sungchan Na, Yeongseop Park, Jihyun Park, Seungwoo Hong, Dong Hee Han, Hyunjin Kang
  • Publication number: 20230046681
    Abstract: A method for transmitting a reference signal in a multi-antenna system is provided. The method includes: selecting at least one orthogonal frequency division multiplexing (OFDM) symbol in a subframe containing a plurality of OFDM symbols; allocating a channel quality indication reference signal (CQI RS) capable of measuring a channel state for each of a plurality of antennas to the selected at least one OFDM symbol; and transmitting the CQI RS, wherein the CQI RS is allocated to an OFDM symbol which does not overlap with an OFDM symbol to which a common reference signal to be transmitted to all user equipments in a cell or a dedicated reference signal to be transmitted to a specific user equipment in the cell is allocated.
    Type: Application
    Filed: November 2, 2022
    Publication date: February 16, 2023
    Inventors: Hyun Soo KO, Seung Hee HAN, Ja Ho KOO, Jae Hoon CHUNG, Bin Chul IHM, Moon Il LEE
  • Patent number: 11582743
    Abstract: Techniques for transmitting and receiving beamformed transmission(s) of a common search space of a DL (Downlink) control channel are discussed. One example embodiment that can be employed at a UE (User Equipment) comprises processing circuitry configured to: select a set of receive beamforming weights for a DL (Downlink) control channel; and decode one or more control channel sets from a common search space of the DL control channel, wherein each control channel set of the one or more control channel sets is mapped to an associated symbol of one or more symbols of a slot, wherein each control channel set of the one or more control channel sets has an associated transmit beamforming, and wherein each control channel set of the one or more control channel sets comprises a common set of control information.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: February 14, 2023
    Assignee: Apple Inc.
    Inventors: Alexei Davydov, Wook Bong Lee, Hong He, Seung Hee Han, Honglei Miao
  • Patent number: 11578038
    Abstract: The embodiments relate to a process for preparing a polythiol composition, which comprises reacting a halogen compound or an alcohol compound with thiourea to prepare a thiouronium salt solution; and adding a basic solution to the thiouronium salt solution to hydrolyze it. The hydrolysis reaction is terminated when the area of peak A in the graph measured by gel permeation chromatography of the reactant in the hydrolysis step under certain conditions is 0.5% to 8% based on the total peak area. A tetrafunctional polythiol composition having high purity can be obtained. Thus, an optical lens having excellent color, transparency, and refractive index can be obtained.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: February 14, 2023
    Assignee: SKC CO., LTD.
    Inventors: Jaeyoung Pai, Seung Mo Hong, Hyeon Myeong Seo, Junghwan Shin, Jeongmoo Kim, Jung Hwan Myung, Hyuk Hee Han
  • Publication number: 20230038741
    Abstract: An anode for a secondary battery including an anode active material and a secondary battery including the anode and having improved stability and reduced resistance are disclosed. In an aspect, the anode active material includes a silicon-based active material having a specific surface area (BET) in a range from 0.5 m2/g to 5 m2/g, a first carbon-based active material having an average particle diameter (D50) in a range from 1 ?m to 4 ?m, and a second carbon-based active material having an average particle diameter greater than that of the first carbon-based active material.
    Type: Application
    Filed: July 27, 2022
    Publication date: February 9, 2023
    Inventors: Hyo Mi KIM, Moon Sung KIM, Sang Baek RYU, Seung Hyun YOOK, Hwan Ho JANG, Jun Hee HAN