Patents by Inventor Kyung-On Cha

Kyung-On Cha 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: 20240124077
    Abstract: A vehicle configured for container-swapping, includes: a main frame including a pair of drive modules spaced in a forward/backward direction of the vehicle, and a connecting portion extending in the forward/backward direction of the vehicle to connect the pair of drive modules so that a coupling space is formed therebetween; a container module selectively inserted into the coupling space of the main frame; and a coupling portion configured to couple the main frame and the container to each other while the container module is inserted into the coupling space of the main frame, wherein a driving portion operates and moves the main frame so that the container module is inserted into the coupling space of the main frame.
    Type: Application
    Filed: May 8, 2023
    Publication date: April 18, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Dong Eun CHA, Han Sam KIM, Tae Kyung LEE, Dae Hee LEE, Jin Ho HWANG, Jun Gu LEE, Sang Heon LEE
  • Patent number: 11959972
    Abstract: A battery diagnosing apparatus includes a measuring unit configured to measure voltage and temperature of a battery, an ohmic resistance determining unit configured to determine an ohmic resistance of the battery based on an impedance profile generated for the battery, and a control unit configured to calculate a voltage change amount by comparing the voltage of the battery measured by the measuring unit with a reference voltage, calculate a resistance change rate by comparing the ohmic resistance determined by the ohmic resistance determining unit with a reference resistance, judge an internal gas generation level of the battery by comparing magnitudes of the calculated resistance change rate and a criterion resistance change rate, and judge an internal gas generation cause of the battery by comparing magnitudes of the calculated voltage change amount and a criterion voltage change amount.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 16, 2024
    Assignee: LG ENERGY SOLUTION LTD.
    Inventors: Kyung-Hwa Woo, Yoon-Jung Bae, A-Ming Cha
  • Patent number: 11937765
    Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: March 26, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: See Hyun Kim, In Gyu Choi, Ki Hwan Kwon, Shin Kim, Hyeon Cheol Kim, Do Kyung Lee, Hyun Ju Lee, Yun Soo Jang, Seung Ryong Cha, Jung Gyun Han
  • Patent number: 11929472
    Abstract: A battery diagnosing apparatus includes a measuring unit configured to measure discharge capacity and temperature of a battery, an ohmic resistance determining unit configured to determine an ohmic resistance of the battery based on an impedance profile generated for the battery, and a control unit configured to calculate a capacity change rate by comparing the discharge capacity of the battery measured by the measuring unit with a reference capacity, calculate a resistance change rate by comparing the ohmic resistance determined by the ohmic resistance determining unit with a reference resistance, judge an internal gas generation level of the battery by comparing magnitudes of the calculated resistance change rate and a criterion resistance change rate, and judge an internal gas generation cause of the battery by comparing magnitudes of the calculated capacity change rate and a criterion capacity change rate.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: March 12, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyung-Hwa Woo, Yoon-Jung Bae, A-Ming Cha
  • Patent number: 11643622
    Abstract: The present invention provides a laundry sheet wherein one or more component selected from a group consisting of a builder, an enzyme, a bleaching agent and a bleach activator is contained as a granule in a laundry film prepared using a laundry detergent component and a film-forming water-soluble polymer. The laundry sheet of the present invention completely dissolves in water and thus does not need to be removed after laundering. In addition, the laundry sheet of the present invention has superior cleaning performance, is convenient to use and has superior storage stability.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: May 9, 2023
    Inventors: Min-Seok Cho, Mun-Seong Jo, Kyung-On Cha, Jae-Hyun Kim
  • Patent number: 11447728
    Abstract: The present invention provides a laundry sheet in which at least one laundry component is distributed inside a matrix formed from a water-soluble polymer, which is a polyvinyl alcohol or a polyvinyl alcohol-based polymer, and the laundry sheet has (i) a foamability of 0.5-0.9 (g/cm3) or (ii) a drape stiffness of 3.5-7.5 cm.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: September 20, 2022
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Min-Seok Cho, Kyung-On Cha, Sang-Woon Kwak, Mun-Seong Jo, Jae-Hyun Kim
  • Publication number: 20220089985
    Abstract: The present invention provides a laundry sheet wherein one or more component selected from a group consisting of a builder, an enzyme, a bleaching agent and a bleach activator is contained as a granule in a laundry film prepared using a laundry detergent component and a film-forming water-soluble polymer. The laundry sheet of the present invention completely dissolves in water and thus does not need to be removed after laundering. In addition, the laundry sheet of the present invention has superior cleaning performance, is convenient to use and has superior storage stability.
    Type: Application
    Filed: December 2, 2021
    Publication date: March 24, 2022
    Applicant: LG Household & Health Care Ltd.
    Inventors: Min-Seok Cho, Mun-Seong Jo, Kyung-On Cha, Jae-Hyun Kim
  • Patent number: 11220662
    Abstract: The present invention provides a laundry sheet wherein one or more component selected from a group consisting of a builder, an enzyme, a bleaching agent and a bleach activator is contained as a granule in a laundry film prepared using a laundry detergent component and a film-forming water-soluble polymer. The laundry sheet of the present invention completely dissolves in water and thus does not need to be removed after laundering. In addition, the laundry sheet of the present invention has superior cleaning performance, is convenient to use and has superior storage stability.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: January 11, 2022
    Inventors: Min-Seok Cho, Mun-Seong Jo, Kyung-On Cha, Jae-Hyun Kim
  • Patent number: 11214759
    Abstract: A polymerizable composition, polymer capsules and a fabric softener composition are provided. The fabric softener composition includes polymer capsules in which cationic groups are introduced on the surfaces thereof, so that early release of a fragrance can be suppressed and aromas can be generated depending on rupture of a shell material of the polymer capsules by light friction at certain times. In addition, the polymer capsules have high adhesion to fibers and are not attached to fibers during washing to minimize the discharged fragrance, so that sufficient aromas can be provided even if a small amount of fragrance is used.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: January 4, 2022
    Inventors: Jeong Ae Yoon, Su Jeong Kim, Su Jee Kwon, Sung Soo Yoon, Yun Jin Cho, Se Hoon Kim, Mi Ae Park, Kyung On Cha
  • Publication number: 20210338561
    Abstract: The present disclosure provides a method for preparing a microcapsule and a microcapsule prepared thereby capable of selective release of oils and preventing volatilization of oils while maintaining long-term performance by improving storage stability of the oil contained in the capsule.
    Type: Application
    Filed: August 23, 2019
    Publication date: November 4, 2021
    Applicants: LG HOUSEHOLD & HEALTH CARE LTD., LG CHEM, LTD.
    Inventors: Jung Whan OH, Kyung On CHA, Ji Won KIM, Jee Seon KIM, Chanjoong KIM, Sangryeo LEE, Minchae KIM, Myeongho KIM
  • Publication number: 20200277555
    Abstract: The present invention provides a laundry sheet in which at least one laundry component is distributed inside a matrix formed from a water-soluble polymer, which is a polyvinyl alcohol or a polyvinyl alcohol-based polymer, and the laundry sheet has (i) a foamability of 0.5-0.9 (g/cm3) or (ii) a drape stiffness of 3.5-7.5 cm.
    Type: Application
    Filed: September 7, 2018
    Publication date: September 3, 2020
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Min-Seok CHO, Kyung-On CHA, Sang-Woon KWAK
  • Publication number: 20200277551
    Abstract: A polymerizable composition, polymer capsules and a fabric softener composition are provided. The fabric softener composition includes polymer capsules in which cationic groups are introduced on the surfaces thereof, so that early release of a fragrance can be suppressed and aromas can be generated depending on rupture of a shell material of the polymer capsules by light friction at certain times. In addition, the polymer capsules have high adhesion to fibers and are not attached to fibers during washing to minimize the discharged fragrance, so that sufficient aromas can be provided even if a small amount of fragrance is used.
    Type: Application
    Filed: September 14, 2018
    Publication date: September 3, 2020
    Applicants: LG Chem, Ltd., LG Household & Health Care Ltd.
    Inventors: Jeong Ae Yoon, Su Jeong Kim, Su Jee Kwon, Sung Soo Yoon, Yun Jin Cho, Se Hoon Kim, Mi Ae Park, Kyung On Cha
  • Patent number: 10704013
    Abstract: The present invention provides a washing product comprising two or more sheets, which comprise a water-soluble polymer and have different dissolution rates in water, wherein each sheet contains i) washing detergent components, ii) washing softening components, iii) an aromatic agent, or iv) two or more thereof. Since two or more sheets have the different dissolution rates, in the present invention, the discharge time of the washing components contained in the sheets can be controlled, thereby having an excellent washing effect.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: July 7, 2020
    Assignee: LG Household & Health Care Ltd.
    Inventors: Min-Seok Cho, Mun-Seong Jo, Kyung-On Cha
  • Publication number: 20200010784
    Abstract: The present invention provides a laundry sheet wherein one or more component selected from a group consisting of a builder, an enzyme, a bleaching agent and a bleach activator is contained as a granule in a laundry film prepared using a laundry detergent component and a film-forming water-soluble polymer. The laundry sheet of the present invention completely dissolves in water and thus does not need to be removed after laundering. In addition, the laundry sheet of the present invention has superior cleaning performance, is convenient to use and has superior storage stability.
    Type: Application
    Filed: December 16, 2016
    Publication date: January 9, 2020
    Applicant: LG Household & Health Care Ltd.
    Inventors: Min-Seok CHO, Mun-Seong JO, Kyung-On CHA, Jae-Hyun KIM
  • Publication number: 20190010431
    Abstract: The present invention provides a washing product comprising two or more sheets, which comprise a water-soluble polymer and have different dissolution rates in water, wherein each sheet contains i) washing detergent components, ii) washing softening components, iii) an aromatic agent, or iv) two or more thereof. Since two or more sheets have the different dissolution rates, in the present invention, the discharge time of the washing components contained in the sheets can be controlled, thereby having an excellent washing effect.
    Type: Application
    Filed: December 22, 2016
    Publication date: January 10, 2019
    Applicant: LG Household & Health Care Ltd.
    Inventors: Min-Seok Cho, Mun-Seong Jo, Kyung-On Cha
  • Patent number: 8279820
    Abstract: An apparatus is configured to allocate an IDentification (ID) cell to avoid duplication of a preamble Pseudo Noise (PN) code in a broadband wireless communication system. The apparatus selects one sector inside the system. A temporary ID cell for the selected sector is selected. Whether an ID cell of a sector to which an ID cell has been already allocated inside a minimum unit group for ID cell allocation is the same as the temporary ID cell is determined. Whether PN codes of sectors inside a neighbor list of the selected sector are the same as temporary PN codes determined using the temporary ID cell are determined. When the temporary ID cell is not duplicated and the temporary PN codes are not duplicated, the selected temporary ID cell is allocated as an ID cell of the selected sector.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: October 2, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Kyung Cha, Gil-Ryun Nam, Jae-Ho Lee, Jae-Ho Jeong, Soo-Yeul Oh, Pyeong-Hwan Wee
  • Publication number: 20100118809
    Abstract: An apparatus is configured to allocate an IDentification (ID) cell to avoid duplication of a preamble Pseudo Noise (PN) code in a broadband wireless communication system. The apparatus selects one sector inside the system. A temporary ID cell for the selected sector is selected. Whether an ID cell of a sector to which an ID cell has been already allocated inside a minimum unit group for ID cell allocation is the same as the temporary ID cell is determined. Whether PN codes of sectors inside a neighbor list of the selected sector are the same as temporary PN codes determined using the temporary ID cell are determined. When the temporary ID cell is not duplicated and the temporary PN codes are not duplicated, the selected temporary ID cell is allocated as an ID cell of the selected sector.
    Type: Application
    Filed: November 9, 2009
    Publication date: May 13, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Kyung Cha, Gil-Ryun Nam, Jae-Ho Lee, Jae-Ho Jeong, Soo-Yeul Oh, Pyeong-Hwan Wee
  • Publication number: 20090185502
    Abstract: An apparatus and method for planning a wireless network is provided. An apparatus for planning a wireless network includes a parameter input unit for receiving parameter information, and outputting the parameter information, a Rise over Thermal (RoT) calculator for calculating an RoT using the parameter information, and outputting the RoT, a first uplink performance prediction index determiner for determining a Modulation and Coding Scheme (MCS) level using the RoT, and outputting determined MCS level information, a maximum achievable Carrier to Interference and Noise Ratio (CINR) calculator for calculating a maximum achievable CINR of the determined MCS level using the determined MCS level information, and outputting a calculated maximum achievable CINR, and a second uplink performance prediction index determiner for determining at least one among a mobile station (MS) transmission power, a data rate, and an uplink CINR using the determined MCS level information.
    Type: Application
    Filed: January 21, 2009
    Publication date: July 23, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ki-Won Sung, Jim-Kyung Cha, Soo- Yeul Oh, Pyeong-Hwan Wee
  • Patent number: D980170
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: March 7, 2023
    Inventor: Ju Kyung Cha