Patents by Inventor Ji Eun Lee

Ji Eun Lee 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: 20190273293
    Abstract: A battery management apparatus includes a master BMS and a plurality of slave BMSs connected to the master BMS by means of communication. The master BMS includes a master controller configured to generate operation order information of the plurality of slave BMSs based on state-of-charge information of each of a plurality of battery modules respectively connected to the plurality of slave BMSs.
    Type: Application
    Filed: July 27, 2018
    Publication date: September 5, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Ji-Eun KIM, Sang-Hoon LEE, Yean-Sik CHOI
  • Publication number: 20190271100
    Abstract: The present invention relates to a carbon nanotube fiber and methods for preparing the same. In one embodiment, a method for preparing a carbon nanotube fiber comprises reacting a carbon source in the presence of a catalyst and a catalytic activator to form carbon nanotube aggregates, contacting the carbon nanotube aggregates with graphene oxide, and forming the carbon nanotube aggregates in contact with the graphene oxide into a carbon nanotube fiber.
    Type: Application
    Filed: January 24, 2018
    Publication date: September 5, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Eu Gene Oh, Ji Eun Kim, Mi Jin Lee, Jae Hong Lee, Ju Han Kim, Won Jong Kwon, Won Jae Lee, Jin Kyu Lee
  • Publication number: 20190273247
    Abstract: Composite particles and a negative electrode active material including such particles for an electrochemical device. The negative electrode active material is capable of lithium intercalation/deintercalation and includes composite particles including a carbon phase including a carbonaceous material, silicon (Si) and lithium fluoride (LiF). The Si and LiF may be present as Si—LiF mixed particles, which are dispersed in the carbon phase, wherein the Si—LiF mixed particles are dispersed in the carbon phase with uniform or non-uniform distribution. In addition, the composite particles include the carbon phase mixed uniformly or amorphously with the Si—LiF mixed particles.
    Type: Application
    Filed: December 22, 2017
    Publication date: September 5, 2019
    Applicant: LG CHEM, LTD.
    Inventors: So-Ra LEE, Seo-Young KWON, Jee-Eun KIM, Ji-Young PARK, Pil-Kyu PARK, Hyeon-Min SONG, Kwi-Sub YUN, U-Jin YOON, Jae-Young LEE, Yong-Ju LEE, Jung-Hyun CHOI
  • Publication number: 20190270047
    Abstract: The present invention relates to a method for continuous removal of carbon dioxide, the method comprising the steps of: a) preparing an aqueous solution containing an amine-based compound and an acidic calcium compound; b) bringing a gas containing carbon dioxide to be treated into contact with the aqueous solution to prepare a calcium carbonate precipitate; and c) recovering the calcium carbonate and then adding a basic calcium compound to the residual aqueous solution, wherein after step c), step b) and step c) are repeatedly performed. The removal of carbon dioxide by the method of the present invention has advantages of requiring low energy and being capable of mineralizing and removing carbon dioxide at a fast rate without a separate time for induction.
    Type: Application
    Filed: November 8, 2017
    Publication date: September 5, 2019
    Inventors: Soon-kwan JEONG, Min Hye YOUN, Ki-tae PARK, Seong-pil KANG, Won Hee LEE, Hak-joo KIM, Young-eun KIM, Ji Min KANG, Arti MURNANDARI
  • Publication number: 20190267809
    Abstract: A control method and/or an apparatus for an energy storage system having demand control and uninterrupted power supply (UPS) functions and an associated control system is provided. The control method for the energy storage system may include: an operation plan establishment step of predicting power to be consumed in a load, so as to estimate the capacity of energy (UPS capacity) which needs to be charged in the energy storage system in order to provide uninterrupted power supply when a power failure occurs, and the capacity of energy available for demand control; an energy storage system operation step of operating the energy storage system according to an operation plan established in the operation plan establishment step; and a step of re-establishing an operation plan according to an operation state of the energy storage system operated by the energy storage system operation step.
    Type: Application
    Filed: November 14, 2016
    Publication date: August 29, 2019
    Inventors: Sung-Min CHO, Ji-Hoon IM, Sung-Eun LEE
  • Publication number: 20190265304
    Abstract: A wireless battery management system and a battery pack which includes a master BMS configured to transmit a first radio frequency (RF) signal including a state detection command through a first wireless channel, and a plurality of slave BMSs coupled to a plurality of battery modules in one-to-one correspondence. Each of the plurality of slave BMSs is configured to detect state information of the battery module in which corresponding slave BMS is coupled in response to the first RF signal, and transmit a second RF signal indicating the state information of the battery module through the first wireless channel.
    Type: Application
    Filed: June 19, 2018
    Publication date: August 29, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Ji-Eun KIM, Sang-Hoon LEE, Yean-Sik CHOI
  • Publication number: 20190251394
    Abstract: Various embodiments of the present disclosure may store instructions to perform image recognition for a plurality of images, calculate similarity between the plurality of images, based at least partially on a result of the image recognition, create a group including at least two images of the plurality of images, based at least partially on the calculated similarity, determine a sequence for displaying, the at least two images included in the group, based at least partially on similarity between the at least two images included in the group, and output the at least two images onto the display in the sequence. In addition, various other embodiments are possible.
    Type: Application
    Filed: July 7, 2017
    Publication date: August 15, 2019
    Inventors: Tushar Balasaheb SANDHAN, Dae Kyu SHIN, Hee Kuk LEE, Ju Woan YOO, Seo Young LEE, Yu Min JUNG, Ji Yoon PARK, Jung Eun LEE
  • Patent number: 10376480
    Abstract: A biguanide derivative compound with N1-N5 substitution, which is represented by Formula 1, or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a pharmaceutical composition containing the same as an active ingredient are provided. The biguanide derivative may exhibit excellent effect on activation of AMPK? and inhibition of cancer cell proliferation in a low dose, compared to conventional drugs, and thus, may be useful to treat diabetes mellitus, obesity, hyperlipidemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovarian syndrome, metabolic syndrome, cancer, etc.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: August 13, 2019
    Assignee: ImmunoMet Therapeutics Inc.
    Inventors: Sung Wuk Kim, Sung Soo Jun, Chang Hee Min, Young Woong Kim, Min Seok Kang, Byung Kyu Oh, Se Hwan Park, Yong Eun Kim, Duck Kim, Ji Sun Lee, Ju Hoon Oh
  • Patent number: 10382541
    Abstract: An application design server, method and system are provided. The application design server according to an exemplary embodiment includes a communicator configured to receive design data from a first host device and a controller configured to, in response to receiving a request for the design data from a second host device, transmit the received design data to the second host device, and in response to receiving updated design data corresponding to the design data from the first host device, control the communicator to transmit the updated design data to the second host device.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: August 13, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-hyun Park, Yoon-hoe Gu, Ji-hye Kwon, Soo-jung Kim, Go-eun Lee
  • Patent number: 10375207
    Abstract: An electronic device includes a communication module that communicates with a server and a processor. The processor is configured to transmit, if an application is installed or executed, identification information of the application to the server through the communication module, to receive pieces of configuration setting information corresponding to the identification information from the server, to verify an execution status of the application, to verify configuration setting information that corresponds to the execution status of the application from among the pieces of configuration setting information, and to change an execution configuration of the application based on the verified configuration setting information.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: August 6, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Won Chae, Jung Wook Jang, Ji Yoon Park, Jung Eun Lee
  • Patent number: 10374203
    Abstract: The present disclosure provides a heat-diffusible separator including a separator, and a porous heat transfer film formed on at least one surface of the separator.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: August 6, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Hyun-Kyung Shin, Min-Hyung Kim, Dong-Wook Sung, In-Hyouk Sung, Ji-Eun Lee, Joo-Sung Lee
  • Publication number: 20190237757
    Abstract: The present disclosure relates to a method for manufacturing an electrode including a polymer electrolyte and an electrode obtained thereby. Particularly, the present disclosure relates to an electrode for a wide voltage battery which has improved reactivity on the surface of the electrode active material. The electrode provides an increased reactive site between an electrode active material and a polymer electrolyte and an improved ratio of the amount of active material in the electrode, and thus can provide a battery with improved energy density.
    Type: Application
    Filed: March 6, 2018
    Publication date: August 1, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Jung-Pil LEE, Hyea-Eun HAN, Eun-Bee KIM, Ji-Young KIM, Eun-Kyung MOK, Hye-Ri JUNG
  • Publication number: 20190237816
    Abstract: A wireless battery management system includes a plurality of slave BMSs coupled to a plurality of battery modules in one-to-one correspondence. Each slave BMS is configured to operate in active mode and sleep mode. Each slave BMS is configured to wirelessly transmit a detection signal indicating a state of the battery module. The wireless battery management system further includes a master BMS configured to wirelessly receive the detection signal from each of the plurality of slave BMSs. The master BMS is configured to set a scan cycle and a scan duration for each of the plurality of slave BMSs based on the detection signal, and wirelessly transmit a control signal to the plurality of slave BMSs. The control signal includes a wireless balancing command indicating the scan cycle and the scan duration set for each of the plurality of slave BMSs.
    Type: Application
    Filed: June 19, 2018
    Publication date: August 1, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Ji-Eun KIM, Chang-Hyun SUNG, Sang-Hoon LEE, Yean-Sik CHOI
  • Publication number: 20190233976
    Abstract: The present invention relates to a method for producing a carbon nanotube fiber aggregate and provides a carbon nanotube fiber aggregate having an improved level of alignment through ultrasonic wave application and low speed recovery.
    Type: Application
    Filed: October 27, 2017
    Publication date: August 1, 2019
    Inventors: Eugene OH, Juhan KIM, Ji Eun KIM, Won Jae LEE, Hyunjung CHO, Kun-Hong LEE
  • Patent number: 10357935
    Abstract: In one aspect, there is provided a fabric containing gas therein, the fabric comprising a weave between warps and wefts, wherein each warp includes an elongate array of a plurality of individual gas cells, wherein neighboring gas cells are physically coupled to each other via a connection, wherein the connection is monolithic with the gas cells, and each cell contains the gas therein.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: July 23, 2019
    Inventors: Sang Geun Lee, Chae Eun Lee, Ji Ah Lee
  • Patent number: 10361118
    Abstract: An organometallic precursor includes tungsten as a central metal and a cyclopentadienyl ligand bonded to the central metal. A first structure including an alkylsilyl group or a second structure including an allyl ligand is bonded to the cyclopentadienyl ligand or bonded to the central metal.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: July 23, 2019
    Assignees: Samsung Electronics Co., Ltd., DNF Co. Ltd.
    Inventors: Chang-Woo Sun, Ji-Eun Yun, Jae-Soon Lim, Youn-Joung Cho, Myong-Woon Kim, Kang-Yong Lee, Sang-Ick Lee, Sung-Woo Cho
  • Publication number: 20190216867
    Abstract: The present invention relates to Lactobacillus salivarius CJLS1511, a composition for animal feed additives comprising the same or its inactivated bacterial cells, and a method for preparing the inactivated bacterial cells.
    Type: Application
    Filed: August 7, 2017
    Publication date: July 18, 2019
    Inventors: Ji Eun KIM, Kyeong Su CHAE, Sung Hun KIM, Seok Woo CHEE, Joong Su LEE
  • Patent number: 10355510
    Abstract: A battery pack is disclosed. In one aspect, the battery pack includes a chargeable battery and a battery management system (BMS) configured to charge the battery in a plurality of charging periods each including a constant current supply period and a constant voltage supply period. The battery pack also includes a resistance estimator configured to estimate the resistance of the battery. The BMS is further configured to change a charging period of the battery from a constant voltage supply period of an ith charging period to a constant current supply period of an (i+1)th charging period based on the resistance of the battery, and wherein i is a natural number.
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: July 16, 2019
    Assignee: Samung SDI Co., Ltd.
    Inventors: Jung Min Kim, Su Bin Song, Joo Sick Jung, Myoung Seok Lee, Dmitry Golovanov, Green Baek, Ji Eun Kim
  • Publication number: 20190213037
    Abstract: Disclosed is a wearable device including a touch screen and a processor configured to display an execution screen of a first application on the touch screen, receive a first input for simultaneously executing the first application and a second application related to the first application, and display a first execution screen corresponding to the execution screen in a first part of the touch screen and a second execution screen among a plurality of execution screens corresponding to the second application in a second part of the touch screen, different from the first part, in response to the first input, wherein the second part surrounds the first part.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 11, 2019
    Inventors: Ji-Eun KIM, Jong-Kee LEE, Eun-Bi KIM, Soo-Jung LEE, Ju-Eun LEE, Shin-Jae JUNG
  • Patent number: 10331325
    Abstract: A mobile device having a parallax scrolling function and a method for controlling the mobile device are provided. The method includes displaying a plurality of objects on a touch screen of the mobile device, detecting a touch for scrolling the plurality of objects on the touch screen, and sequentially scrolling the plurality of objects at different time intervals according to attributes of the plurality of objects.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: June 25, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Joon Won, Masato Watanabe, Jong-Sung Joo, Joong-Hun Kwon, Ji-Eun Yang, Chang-Mo Yang, Hui-Chul Yang, Jae-Myoung Lee, Chul-Ho Jang, Yun Jegal, In-Won Jong, Hyung-Joo Jin