Patents by Inventor Kil-Woo Lee

Kil-Woo 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: 20240109858
    Abstract: The present invention relates to a compound capable of lowering the flammability of a non-aqueous electrolyte when included in the non-aqueous electrolyte and improving the life properties of a battery by forming an electrode-electrolyte interface which is stable at high temperatures and low in resistance, and relates to a compound represented by Formula I descried herein, a non-aqueous electrolyte solution and a lithium secondary battery both including the compound, n, m, Ak, and X are described herein.
    Type: Application
    Filed: March 23, 2022
    Publication date: April 4, 2024
    Applicants: LG Chem, Ltd., LG Energy Solution, Ltd.
    Inventors: Jung Keun Kim, Su Jeong Kim, Mi Sook Lee, Won Kyun Lee, Duk Hun Jang, Jeong Ae Yoon, Kyoung Hoon Kim, Chul Haeng Lee, Mi Yeon Oh, Kil Sun Lee, Jung Min Lee, Esder Kang, Chan Woo Noh, Chul Eun Yeom
  • Patent number: 11936409
    Abstract: A transmitter and a receiver are provided. The transmitter includes a processing unit configured to receive a clock signal and a data signal, set a value of a consecutive identical digit (CID) value related to the data signal and generate a modulation signal during a unit interval (UI) based on the data signal and the CID value, and a transmitter driver configured to output output signals having different voltage levels during the unit interval by receiving the modulation signal.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: March 19, 2024
    Assignees: Samsung Electronics Co., Ltd., Korea University Research and Business Foundation
    Inventors: Chulwoo Kim, Jonghyuck Choi, Seungwoo Park, Hyun Woo Cho, Tae-Jin Kim, Jae Suk Yu, Kil Hoon Lee, Young Hwan Chang
  • Patent number: 8822093
    Abstract: Disclosed is a cooling system for a fuel cell vehicle which employs a single integrated radiator disposed on a front side of the vehicle and configured to cool cooling fluid by exchanging heat using exterior air to integrally manage a fuel cell stack and an electrical power apparatus. More specifically, the integrated radiator is divided into a first high temperature region and a second low temperature region according to a flow requirements so that the fuel cell stack is cooled with cooling fluid flowing through the high temperature region and the electrical power apparatus is cooled with cooling fluid flowing through the low temperature region.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: September 2, 2014
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hag Se Kim, Kil Woo Lee
  • Publication number: 20130065148
    Abstract: Disclosed is a cooling system for a fuel cell vehicle which employs a single integrated radiator disposed on a front side of the vehicle and configured to cool cooling fluid by exchanging heat using exterior air to integrally manage a fuel cell stack and an electrical power apparatus. More specifically, the integrated radiator is divided into a first high temperature region and a second low temperature region according to a flow requirements so that the fuel cell stack is cooled with cooling fluid flowing through the high temperature region and the electrical power apparatus is cooled with cooling fluid flowing through the low temperature region.
    Type: Application
    Filed: December 7, 2011
    Publication date: March 14, 2013
    Applicants: KIA MOTORS CORPORATION, HYUNDAI MOTOR COMPANY
    Inventors: Hag Se Kim, Kil Woo Lee
  • Patent number: 5857624
    Abstract: A windshield washer nozzle with a drain port is disclosed. In the nozzle with liquid inlet and outlet ports, a partition wall is formed in the middle portion of the passage between the two ports, thus branching a drain port from the main passage. A pressure float valve is movably positioned in the middle portion of the main passage. The valve moves upward or downward under the guide of the partition wall in accordance with the pressure of the liquid in the passage, thus selectively closing the drain port or the passage. The drain port automatically drains the liquid from the nozzle at the end of a liquid ejecting operation, thus allowing the nozzle to be free from any deposits and preventing the nozzle from being blocked or unexpectedly frozen up in cold weather.
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: January 12, 1999
    Assignee: Hyundai Motor Company
    Inventor: Kil-Woo Lee