Patents by Inventor Jiyoung Choi

Jiyoung 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).

  • Publication number: 20140212723
    Abstract: Disclosed herein is a battery module assembly including two or more battery modules having cell units, each of which includes one or more battery cells having insulating tape at least partially attached to an outer circumference thereof excluding electrode terminals thereof, electrically connected to one another, a pair of an upper case and a lower case to surround an upper part and a lower part of the battery modules in a state in which the battery modules are erected on their sides, a bus bar assembly disposed at a front of the battery modules to electrically connect the battery modules to one another, and fastening holes formed at a top of the upper case and a bottom of the lower case to position or fix the battery module assembly.
    Type: Application
    Filed: April 2, 2014
    Publication date: July 31, 2014
    Applicant: LG CHEM, LTD.
    Inventors: BumHyun LEE, JiYoung CHOI, DalMo KANG, JunYeob SEONG
  • Publication number: 20140212724
    Abstract: Disclosed herein is a battery module assembly including (a) two or more battery modules having cell units, each of which includes one or more battery cells, connected in parallel to one another, (b) a pair of an upper case and a lower case to surround an upper part and a lower part of the battery modules in a state in which the battery modules are erected on their sides, (c) a bus bar assembly disposed at a front of the battery modules to electrically connect the battery modules to one another in parallel, and (d) a fastening hole formed at a front of the upper case and/or a front of the lower case to position or fix the battery module assembly.
    Type: Application
    Filed: April 2, 2014
    Publication date: July 31, 2014
    Applicant: LG CHEM, LTD.
    Inventors: BumHyun LEE, JiYoung CHOI, DalMo KANG, JunYeob SEONG
  • Publication number: 20140212722
    Abstract: A battery module assembly having one or more plate-shaped cells, including two or more battery modules having cell units, each of which includes one or more battery cells, electrically connected to one another, a pair of an upper and lower case to surround outer circumferences of the modules such that one surface of each of the outermost modules is exposed outside in a state in which the modules are erected on their sides, one or more first fastening holes vertically formed at a top of the upper case and a bottom of the lower case in a direction in which first fastening holes face each other to fasten and fix the upper and lower case, and two or more second fastening holes horizontally formed at a front and/or a rear of the upper case and a front and/or a rear of the lower case to position or fix the assembly.
    Type: Application
    Filed: April 2, 2014
    Publication date: July 31, 2014
    Applicant: LG CHEM, LTD.
    Inventors: BumHyun LEE, JiYoung CHOI, DalMo KANG, JunYeob SEONG
  • Publication number: 20140178721
    Abstract: A battery pack including battery cells or unit modules (unit cells), configured to have a structure including a battery module group including one or more battery modules each having the unit cells mounted in a pack case in a state in which the unit cells are uprightly arranged in a width direction of the pack such that the unit cells are spaced apart by a spacing distance for coolant flow, a coolant introduction part continuously defined in a space between a bottom of the pack case and the battery module group, a coolant discharge part defined between a top of the pack case and the battery module group, an electronic member located at one side of the module group, the electronic member being mounted in an inner space defined by the coolant discharge part, and a coolant flow channel defined between the coolant introduction part and the coolant discharge part.
    Type: Application
    Filed: March 3, 2014
    Publication date: June 26, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Chae Ho CHUNG, JiYoung CHOI, JaeHun YANG, SangYoon JEONG, WonChan PARK, YongSeok CHOI, YoungHo LEE
  • Publication number: 20140072856
    Abstract: Disclosed is a battery pack having a structure in which a plurality of unit cells constitutes a battery module, two or more of the battery modules are vertically arranged from a coolant introduction direction of a coolant inlet port to constitute a pair of battery module groups, a coolant introduction part extending from the coolant inlet port to each battery module group is provided at a middle of a pack case wherein the coolant introduction part is located between respective battery module groups, coolant discharge parts extending from respective battery module groups to coolant outlet ports are provided at an upper and lower part of the pack, and a coolant flow channel defined between the coolant introduction part and the coolant discharge parts is configured such that a coolant, introduced through the coolant introduction part, passes by each unit cell, and is discharged through the respective coolant discharge parts.
    Type: Application
    Filed: November 14, 2013
    Publication date: March 13, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Chae Ho CHUNG, JiYoung CHOI, JaeHun YANG, SangYoon JEONG, WonChan PARK, YongSeok CHOI, YoungHo LEE
  • Publication number: 20140057151
    Abstract: Disclosed is a battery pack including battery cells or unit modules (unit cells), wherein the battery pack is configured to have a structure in which the unit cells are uprightly arranged in a width direction (a horizontal direction) of the battery pack in a state in which a spacing distance for coolant flow is provided between the respective unit cells to constitute a battery module, a plurality of battery modules is arranged to constitute a battery module group, battery modules groups are vertically arranged from a coolant introduction direction of a coolant inlet port in a height direction (a vertical direction) of the battery pack to have a two or more layer structure or laterally arranged from the coolant introduction direction of the coolant inlet port in a length direction (a horizontal direction) of the battery pack to have a two or more row structure.
    Type: Application
    Filed: October 31, 2013
    Publication date: February 27, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Chae Ho CHUNG, JiYoung CHOI, BumHyun LEE, WonChan PARK, YongSeok CHOI
  • Patent number: 8560284
    Abstract: A future amount is created through demand estimation by rectifying data administrated in a logistics infrastructure through a system and a method for alternative simulation of a logistics infrastructure. In addition, an infrastructure load by a future year amount is analyzed and an alternative is selected through the load analysis.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: October 15, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Moon Sung Park, Byung-Chul Cha, Jiyoung Choi, Hong Suk Hu, Jong Heung Park
  • Publication number: 20130239672
    Abstract: Provided is an apparatus for extracting, analyzing, and storing gas in a drilled core on a ship.
    Type: Application
    Filed: June 29, 2012
    Publication date: September 19, 2013
    Applicant: Korea Institute of Geoscience and Mineral Resources
    Inventors: Jiyoung CHOI, Jong-Hwa CHUN, Ji-Hoon KIM, Jang Jun BAHK
  • Publication number: 20110218863
    Abstract: A method and system for automatically recharging an advertising fee are provided. The method includes managing payment information related to the advertising fee, the payment information to suspend an advertisement exposure service based on a balance of the advertising fee for a first time period and to perform automatic recharging of the advertising fee for a second time period which is shorter than the first time period; automatically recharging the advertising fee by the second time period according to the payment information; and notifying a result of the automatic recharging.
    Type: Application
    Filed: August 28, 2009
    Publication date: September 8, 2011
    Applicant: NHN BUSINESS PLATFORM CORPORATION
    Inventors: Hye Jung Roh, Jiyoung Choi
  • Publication number: 20100145761
    Abstract: A future amount is created through demand estimation by rectifying data administrated in a logistics infrastructure through a system and a method for alternative simulation of a logistics infrastructure. In addition, an infrastructure load by a future year amount is analyzed and an alternative is selected through the load analysis.
    Type: Application
    Filed: November 9, 2009
    Publication date: June 10, 2010
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Moon Sung PARK, Byung-Chul CHA, Jiyoung CHOI, Hong Suk HU, Jong Heung PARK
  • Patent number: 7225983
    Abstract: Provided are an intelligent parcel monitoring and controlling apparatus for real-time pickup and delivery, a method thereof, a terminal for the intelligent parcel monitoring and controlling apparatus, and a method for operating the terminal. The apparatus can correct address errors, generate optimum pickup/delivery sequences, and monitor the pickup and delivery in postal or door-to-door parcel delivery services.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: June 5, 2007
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jeong-Hyun Park, Jin-Suk Kim, Hye-Kyu Kim, Jiyoung Choi, Hoon Jung
  • Publication number: 20050199717
    Abstract: Provided are an intelligent parcel monitoring and controlling apparatus for real-time pickup and delivery, a method thereof, a terminal for the intelligent parcel monitoring and controlling apparatus, and a method for operating the terminal. The apparatus can correct address errors, generate optimum pickup/delivery sequences, and monitor the pickup and delivery in postal or door-to-door parcel delivery services.
    Type: Application
    Filed: August 11, 2004
    Publication date: September 15, 2005
    Inventors: Jeong-Hyun Park, Jin-Suk Kim, Hye-Kyu Kim, Jiyoung Choi, Hoon Jung