Patents by Inventor Seong-Il Lee

Seong-Il 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).

  • Patent number: 12214790
    Abstract: Disclosed may be a method for evaluating valet mode driving of a vehicle. The method includes determining whether or not a valet mode entry condition may be satisfied, determining a plurality of driving evaluation factors for valet parking based on at least one of a vehicle status or a driving environment, upon determining that the valet mode entry condition may be satisfied, calculating a valet driving evaluation score by analyzing the determined driving evaluation factors and collecting result values acquired through analysis, and displaying the calculated valet driving evaluation score.
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: February 4, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Gyu Ri Lee, Seong Wook Moon, Do Hwa Kim, Sung Bae Jeon, Sung Il Jung, Jae Young Park, Jeong Eun Kim, Hui Un Son
  • Patent number: 12211474
    Abstract: A wheel for reducing a resonance noise in a vehicle may include a cylindrical-shaped rim on which a tire is mounted, and waveguides mounted on the rim, disposed in a cavity which is a space between the rim and the tire, having a ā€˜Uā€™-shaped internal passage through which a sound wave generated in the cavity enters, and configured to reflect the sound wave entering the internal passage to generate a sound wave having an inverse phase, wherein a center portion of the internal passage extends in an axial direction of the rim, and first and second end portions of the internal passage are connected to a center portion of the internal passage to allow the sound wave to propagate and extend in a circumferential direction of the rim.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: January 28, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, Hyundai Sungwoo Casting Co., Ltd.
    Inventors: Young Jin We, Ji Hoon Jeong, Jong Ju Lee, Da Woon Lim, Seong Hun Choi, Sang Bum Park, Young Il Kim
  • Patent number: 10587007
    Abstract: Provided are a lithium secondary battery electrolyte and a lithium secondary battery. The lithium secondary battery electrolyte includes a lithium salt, non-aqueous organic solvent, and an oxalate derivative. The lithium secondary battery includes a cathode, an anode, a separator, and the lithium secondary battery electrolyte. The lithium secondary battery electrolyte has excellent high-temperature stability, a high discharge capacity at a low temperature, and excellent lifespan characteristics.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: March 10, 2020
    Assignee: SK Innovation Co., Ltd.
    Inventors: Jin Sung Kim, Hyo Seung Park, Seong Il Lee, Kwang Kuk Lee
  • Publication number: 20190103634
    Abstract: Provided are an electrolyte for a lithium secondary battery, and a lithium secondary battery containing the same. An embodiment of the present invention is directed to providing an electrolyte for a lithium secondary battery having excellent high-temperature and low-temperature characteristics while properly maintaining basic performance such as high rate charge and discharge characteristics, life cycle characteristics, and the like, and a lithium secondary battery containing the same.
    Type: Application
    Filed: December 3, 2018
    Publication date: April 4, 2019
    Inventors: Jin Sung Kim, Cheol Woo Kim, Seung Yon Oh, Kwang Kuk Lee, Seong IL Lee
  • Publication number: 20190067741
    Abstract: Provided are an electrolyte for a lithium secondary battery and a lithium secondary battery containing the same. The electrolyte for a secondary battery according to the present invention has excellent high-temperature stability, excellent low-temperature discharge capacity, and excellent life cycle characteristics.
    Type: Application
    Filed: October 25, 2018
    Publication date: February 28, 2019
    Inventors: Jin Sung Kim, Cheol Woo Kim, Sung Yon Oh, Kwang Kuk Lee, Seong IL Lee
  • Patent number: 10141608
    Abstract: Provided are an electrolyte for a lithium secondary battery and a lithium secondary battery containing the same. The electrolyte for a secondary battery according to the present invention has excellent high-temperature stability, excellent low-temperature discharge capacity, and excellent life cycle characteristics.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: November 27, 2018
    Assignee: SK Innovation Co., Ltd.
    Inventors: Jin Sung Kim, Cheol Woo Kim, Sung Yon Oh, Kwang Kuk Lee, Seong Il Lee
  • Patent number: 10135094
    Abstract: Provided are an electrolyte for a lithium secondary battery and a lithium secondary battery containing the same.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: November 20, 2018
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Jin Sung Kim, Seong Il Lee, Kwang Kuk Lee, Jin Su Ham
  • Patent number: 9847553
    Abstract: Provided are an electrolyte for a lithium secondary battery, and a lithium secondary battery containing the same, wherein the electrolyte for a secondary battery has significantly excellent high-temperature stability, low-temperature discharge capacity, and life cycle characteristics.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: December 19, 2017
    Assignee: SK Innovation Co., Ltd.
    Inventors: Jin Sung Kim, Cheol Woo Kim, Seung Yon Oh, Kwang Kuk Lee, Seong Il Lee
  • Patent number: 9742032
    Abstract: Provided are a novel compound, an electrolyte for a lithium secondary battery containing the same, and a lithium secondary battery containing the electrolyte for a lithium secondary battery according to the present invention. The electrolyte for a secondary battery according to the present invention may have significantly excellent high-temperature stability, low-temperature discharge capacity, and life cycle characteristics.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: August 22, 2017
    Assignee: SK Innovation Co., Ltd.
    Inventors: Jin Sung Kim, Cheol Woo Kim, Seung Yon Oh, Kwang Kuk Lee, Seong Il Lee
  • Patent number: 9548515
    Abstract: Provided are an electrolyte for a high-voltage lithium secondary battery and a high-voltage lithium secondary battery containing the same, and more particularly, an electrolyte for a high-voltage lithium secondary battery which may not be oxidized and decomposed at the time of being kept at a high voltage and a high temperature to prevent swelling of a battery through suppression of gas generation, thereby having excellent high-temperature storage characteristics and excellent discharge characteristics at a low temperature while decreasing a thickness increase rate of the battery, and a high-voltage lithium secondary battery containing the same.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: January 17, 2017
    Assignee: SK Innovation Co., LTD.
    Inventors: Jin Sung Kim, Yu Na Shim, Seong Il Lee, Jong Ho Lim
  • Publication number: 20160359196
    Abstract: Provided are an electrolyte for a lithium secondary battery and a lithium secondary battery containing the same. The electrolyte for a secondary battery according to the present invention has excellent high-temperature stability, excellent low-temperature discharge capacity, and excellent life cycle characteristics.
    Type: Application
    Filed: May 31, 2016
    Publication date: December 8, 2016
    Inventors: Jin Sung Kim, Cheol Woo Kim, Sung Yon Oh, Kwang Kuk Lee, Seong IL Lee
  • Publication number: 20160329599
    Abstract: Provided are a lithium secondary battery electrolyte and a lithium secondary battery. The lithium secondary battery electrolyte includes a lithium salt, non-aqueous organic solvent, and an oxalate derivative. The lithium secondary battery includes a cathode, an anode, a separator, and the lithium secondary battery electrolyte. The lithium secondary battery electrolyte has excellent high-temperature stability, a high discharge capacity at a low temperature, and excellent lifespan characteristics.
    Type: Application
    Filed: December 19, 2014
    Publication date: November 10, 2016
    Applicant: SK Innovation Co., Ltd.
    Inventors: Jin Sung Kim, Hyo Seung Park, Seong IL Lee, Kwang Kuk Lee
  • Publication number: 20160285127
    Abstract: Provided are an electrolyte for a high-voltage lithium secondary battery and a high-voltage lithium secondary battery containing the same, and more particularly, an electrolyte for a high-voltage lithium secondary battery which may not be oxidized and decomposed at the time of being kept at a high voltage and a high temperature to prevent swelling of a battery through suppression of gas generation, thereby having excellent high-temperature storage characteristics and excellent discharge characteristics at a low temperature while decreasing a thickness increase rate of the battery, and a high-voltage lithium secondary battery containing the same.
    Type: Application
    Filed: December 6, 2013
    Publication date: September 29, 2016
    Applicant: SK INNOVATION CO., LTD.
    Inventors: Jin Sung KIM, Yu Na SHIM, Seong Il LEE, Jong Ho LIM
  • Publication number: 20160087309
    Abstract: Provided are a novel compound, an electrolyte for a lithium secondary battery containing the same, and a lithium secondary battery containing the electrolyte for a lithium secondary battery according to the present invention. The electrolyte for a secondary battery according to the present invention may have significantly excellent high-temperature stability, low-temperature discharge capacity, and life cycle characteristics.
    Type: Application
    Filed: September 16, 2015
    Publication date: March 24, 2016
    Inventors: Jin Sung Kim, Cheol Woo Kim, Seung Yon Oh, Kwang Kuk Lee, Seong Il Lee
  • Publication number: 20160079628
    Abstract: Provided are an electrolyte for a lithium secondary battery, and a lithium secondary battery containing the same, wherein the electrolyte for a secondary battery has significantly excellent high-temperature stability, low-temperature discharge capacity, and life cycle characteristics.
    Type: Application
    Filed: September 15, 2015
    Publication date: March 17, 2016
    Inventors: Jin Sung Kim, Cheol Woo Kim, Seung Yon Oh, Kwang Kuk Lee, Seong Il Lee
  • Publication number: 20160079627
    Abstract: Provided are an electrolyte for a lithium secondary battery and a lithium secondary battery containing the same. The lithium secondary battery using the electrolyte for a lithium secondary battery according to the present invention has excellent high-temperature stability, high-temperature capacity recovery rate, low-temperature discharge capacity, and life cycle characteristics.
    Type: Application
    Filed: September 10, 2015
    Publication date: March 17, 2016
    Inventors: Jin Sung Kim, Cheol Woo Kim, Seung Yon Oh, Kwang Kuk Lee, Seong Il Lee
  • Publication number: 20160072150
    Abstract: Provided are an electrolyte for a lithium secondary battery, and a lithium secondary battery containing the same. An embodiment of the present invention is directed to providing an electrolyte for a lithium secondary battery having excellent high-temperature and low-temperature characteristics while properly maintaining basic performance such as high rate charge and discharge characteristics, life cycle characteristics, and the like, and a lithium secondary battery containing the same.
    Type: Application
    Filed: September 1, 2015
    Publication date: March 10, 2016
    Inventors: Jin Sung Kim, Cheol Woo Kim, Seung Yon Oh, Kwang Kuk Lee, Seong Il Lee
  • Publication number: 20150318573
    Abstract: Provided are an electrolyte for a lithium secondary battery which is not oxidized/decomposed when allowed to stand at a high temperature under high voltage, so as to inhibit generation of gas to prevent expansion of the battery, thereby reducing a battery thickness increase rate, and simultaneously having an excellent storage property at a high temperature, and a lithium secondary battery including the same.
    Type: Application
    Filed: December 5, 2013
    Publication date: November 5, 2015
    Inventors: Jin Sung KIM, Seong Il LEE, Jong Ho LIM, Jin Su HAM
  • Publication number: 20150180087
    Abstract: Provided are an electrolyte for a lithium secondary battery and a lithium secondary battery containing the same.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 25, 2015
    Inventors: Jin Sung KIM, Seong Il LEE, Kwang Kuk LEE, Jin Su HAM
  • Publication number: 20030194727
    Abstract: In one aspect, a library of nucleic acids that encode different artificial, chimeric proteins is screened to identify a chimeric protein that alters a phenotypic trait of a cell or organism. The chimeric protein can be identified without a priori knowledge of a particular target gene or pathway. Some chimeric proteins include multiple zinc finger domains and can induce, for example, thermotolerance, solvent-tolerance, altered cellular growth, insulin production, differentiation, and drug resistance.
    Type: Application
    Filed: December 9, 2002
    Publication date: October 16, 2003
    Inventors: Jin-Soo Kim, Kyung-Soon Park, Dong-Ki Lee, Wongi Seol, Horim Lee, Seong-Il Lee, Hyo-Young Yang, Yangsoon Lee, Young-Soon Jang