Patents by Inventor Dong-Eun Lee

Dong-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).

  • Patent number: 11298431
    Abstract: The present disclosure relates to a method for labeling a radioisotope, a radiolabeling compound, a kit including the same, and a method for labeling a radioisotope, including: providing a diaminophenyl compound represented by Chemical Formula I below and including a biomolecule, a fluorescent dye or a nanoparticle compound bound thereto; and reacting the diaminophenyl compound and a radioisotope-labeled aldehyde compound represented by Chemical Formula II below at room temperature; and a related technology: in Chemical Formula I, A is CH2 or O; a is 0 or an integer of 1 to 10; X is CH2 or —CONH—; Y is CH2 or ?and Z is the biomolecule, the fluorescent dye or the nanoparticle compound, in Chemical Formula II, b is 0 or an integer of 1 to 10; and L is CH2 or —CONH—; and Q is M, M? and M? in Q are radioisotopes.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: April 12, 2022
    Assignee: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Sang Hyun Park, Sajid Mushtaq, Dae Seong Choi, Beom Su Jang, Eui-Baek Byun, Jongho Jeon, Dong-Eun Lee
  • Publication number: 20200023085
    Abstract: The present disclosure relates to a method for labeling a radioisotope, a radiolabeling compound, a kit including the same, and a method for labeling a radioisotope, including: providing a diaminophenyl compound represented by Chemical Formula I below and including a biomolecule, a fluorescent dye or a nanoparticle compound bound thereto; and reacting the diaminophenyl compound and a radioisotope-labeled aldehyde compound represented by Chemical Formula II below at room temperature; and a related technology: in Chemical Formula I, A is CH2 or O; a is 0 or an integer of 1 to 10; X is CH2 or —CONH—; Y is CH2 or and Z is the biomolecule, the fluorescent dye or the nanoparticle compound, in Chemical Formula II, b is 0 or an integer of 1 to 10; and L is CH2 or —CONH—; and Q is or M, M? and M? in Q are radioisotopes.
    Type: Application
    Filed: July 16, 2019
    Publication date: January 23, 2020
    Inventors: Sang Hyun Park, Sajid Mushtaq, Dae Seong Choi, Beom Su Jang, Eui-Baek Byun, Jongho Jeon, Dong-Eun Lee
  • Patent number: 10180749
    Abstract: A touch screen panel includes: a substrate; electrode patterns disposed on the substrate; insulation patterns disposed partially covering the electrode patterns, the insulation patterns defining openings, wherein at least a part of top surfaces of the electrode patterns are exposed through the openings; connecting conductive patterns disposed on the insulation patterns, the connecting conductive patterns filling at least a part of the openings and being electrically connected to the electrode patterns; and wirings disposed on at least a portion of the connecting conductive patterns.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: January 15, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: In-Nam Lee, Sung-Ku Kang, Joo-Han Bae, Dong-Eun Lee, Byeong-Jin Lee, Choon-Hyop Lee
  • Publication number: 20170115800
    Abstract: A touch screen panel includes: a substrate; electrode patterns disposed on the substrate; insulation patterns disposed partially covering the electrode patterns, the insulation patterns defining openings, wherein at least a part of top surfaces of the electrode patterns are exposed through the openings; connecting conductive patterns disposed on the insulation patterns, the connecting conductive patterns filling at least a part of the openings and being electrically connected to the electrode patterns; and wirings disposed on at least a portion of the connecting conductive patterns.
    Type: Application
    Filed: March 22, 2016
    Publication date: April 27, 2017
    Inventors: In-Nam LEE, Sung-Ku KANG, Joo-Han BAE, Dong-Eun LEE, Byeong-Jin LEE, Choon-Hyop LEE
  • Patent number: 8808845
    Abstract: The cleansing polyester fabric of the present invention (AAA). The cleansing fabric of the present invention is useful as a makeup cleansing fabric or as a wiping fabric for precision products and optical devices since it exhibits excellent cleansing performance, is soft to the touch and does not damage the surface of a products to be cleansed.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: August 19, 2014
    Assignee: Kolon Industries, Inc.
    Inventors: Yang-Soo Park, Heung-Ryul Oh, Dong-Eun Lee
  • Publication number: 20120098836
    Abstract: A method turns pages in an electronic book (e-book) reader. The method includes displaying an e-book as left/right pages and, if a page turn signal is generated, turning a left page or a right page while displaying an action of turning a left page to the right or a right page to the left as if turning pages of a paper book.
    Type: Application
    Filed: September 23, 2011
    Publication date: April 26, 2012
    Applicant: SAMSUNG ELECTRONCS CO., LTD.
    Inventors: Cheon-Shik Kim, Ki-Hwan Kwon, Sang-Hoon Song, Jun-Haeng Lee, Dong-Eun Lee
  • Patent number: 7980883
    Abstract: A connecting block includes a housing having a plurality of slots extending from an upper surface thereof to an inside thereof with intervals, a plurality of terminal pins installed in the slots, a dielectric cover made of an insulating resin and coupled to the housing to cover a side of the housing, and a coupling pin electrically contacted with a terminal pin of any one pair among terminal pins belonging to different terminal pin pairs and extending opposite to a terminal pin of the other pair. The coupling pin is molded in a body of the dielectric cover such that the insulating resin is interposed between the coupling pin and the terminal pin opposite to the coupling pin.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: July 19, 2011
    Assignee: LS Cable Ltd.
    Inventors: Dong-Eun Lee, Jong-Seb Baeck, Young-Il Cho, Su-Jong Kim
  • Publication number: 20100317221
    Abstract: A connecting block includes a housing having a plurality of slots extending from an upper surface thereof to an inside thereof with intervals, a plurality of terminal pins installed in the slots, a dielectric cover made of an insulating resin and coupled to the housing to cover a side of the housing, and a coupling pin electrically contacted with a terminal pin of any one pair among terminal pins belonging to different terminal pin pairs and extending opposite to a terminal pin of the other pair. The coupling pin is molded in a body of the dielectric cover such that the insulating resin is interposed between the coupling pin and the terminal pin opposite to the coupling pin.
    Type: Application
    Filed: June 11, 2010
    Publication date: December 16, 2010
    Inventors: Dong-Eun Lee, Jong-Seb Baeck, Young-Il Cho, Su-Jong Kim
  • Patent number: 7850741
    Abstract: The present invention provides a cleansing polyester fabric, which comprises (i) a polyester multifilament consisting of ultra yarns (monofilament) of 0.001 to 0.1 deniers or its false twist yarn as warp and (ii) a false twisted mixing yarn consisting of said polyester multifilament and a high shrinkage polyester multifilament with 10-50% of shrinkage rate in boiling water as a weft, and said fabric satisfies the following properties; sum of warp density and weft density: 220-320 yarns/inch, thickness of the fabric: less than 0.3 mm, and weight of the fabric: 70-180 g/m2. The cleansing fabric of the present invention is useful as a makeup cleansing fabric or as wiping fabric for fine products and optical devices since it exhibits excellent cleansing performance, is soft to the touch and does not damage the surface of products to be cleaned.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: December 14, 2010
    Assignee: Kolon Industries, Inc.
    Inventors: Yang-Soo Park, Heung-Ryul Oh, Dong-Eun Lee
  • Publication number: 20100068516
    Abstract: Disclosed are a thermoplastic fiber with excellent durability and a fabric comprising the same. More particularly, the thermoplastic fiber contains fluoropolymer particles with average particle diameter ranging from 0.01 to 5.0/?II in thermoplastic resin to form the fiber. The inventive thermoplastic fiber is prepared by adding the fluoropolymer particles to the thermoplastic resin while spinning the thermoplastic resin. The inventive thermoplastic fiber exhibits superior durability, that is, resistance to friction and/or modification and is preferably adopted as yarns for footwear, furniture, (mountain-climbing) backpacks, abrasives, sportswear and so on.
    Type: Application
    Filed: February 26, 2008
    Publication date: March 18, 2010
    Inventors: Joon-Young Yoon, Dong-Eun Lee, Hyeun Cho
  • Publication number: 20090223589
    Abstract: The cleansing polyester fabric of the present invention (AAA). The cleansing fabric of the present invention is useful as a makeup cleansing fabric or as a wiping fabric for precision products and optical devices since it exhibits excellent cleansing performance, is soft to the touch and does not damage the surface of a products to be cleansed.
    Type: Application
    Filed: May 18, 2009
    Publication date: September 10, 2009
    Inventors: Yang-Soo PARK, Heung-Ryul OH, Dong-Eun LEE
  • Publication number: 20090114149
    Abstract: A gas wiping apparatus for use in coating a molten metal onto a steel strip. In the apparatus, a chamber, to which a high pressure gas is supplied, defines a multistage uniform pressure space. A lip support unit is associated with a front of the chamber to allow the high pressure gas to flow therethrough, the lip support unit supporting the apparatus against load. Upper and lower lips are associated with a front of the lip support unit to cooperatively define an outlet. The upper lip adjusts a gap of a gas outlet cooperatively with the lower lip, and can be easily installed in a lip support unit while adjusting the gap of the gas outlet stably. Also, edge over coating (EOC) of the steel strip can be prevented without an additional auxiliary nozzle.
    Type: Application
    Filed: December 19, 2006
    Publication date: May 7, 2009
    Applicant: POSCO
    Inventors: Dong-Eun Lee, Myung-Jong Cho, Pan-Woo Seon, Sang-Joon Kim
  • Publication number: 20080227351
    Abstract: The cleansing polyester fabric of the present invention (AAA). The cleansing fabric of the present invention is useful as a makeup cleansing fabric or as a wiping fabric for precision products and optical devices since it exhibits excellent cleansing performance, is soft to the touch and does not damage the surface of a products to be cleansed.
    Type: Application
    Filed: December 22, 2004
    Publication date: September 18, 2008
    Inventors: Yang-Soo Park, Heung-Ryul Oh, Dong-Eun Lee
  • Publication number: 20030049686
    Abstract: The present invention relates to a method for manufacturing a mutant library of proteins with various sizes and sequences from a parental protein, microorganisms transformed with plasmids containing recombinant DNAs prepared by the insertion of a genomic DNA fragment into a defective template, a process for preparing proteins with different sizes and sequences from the parental protein which comprises the steps of culturing the transformed microorganisms and obtaining desired proteins from the culture, and proteins prepared by the said process. In accordance with the invention, a mutant library of proteins with various sizes and sequences can be manufactured from a parental protein in an efficient and simple manner, by constructing a library of microorganisms transformed with recombinant plasmids containing E. coli genomic DNA fragments inserted into defective genes and selecting clones expressing proteins with restored functions or modified characteristics.
    Type: Application
    Filed: March 29, 2002
    Publication date: March 13, 2003
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Hak-Sung Kim, Geun-Joong Kim, Young-Hoon Cheon, Dong-Eun Lee