Patents by Inventor Eui Yun Jang

Eui Yun Jang 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).

  • Manufacturing carbon nanotube paper
    Patent number: 8021640
    Abstract: Techniques and apparatuses for making carbon nanotube (CNT) papers are provided. In one embodiment, a method for making a CNT paper may include disposing a structure having an edge portion including a relatively sharp edge into a CNT colloidal solution and withdrawing the structure from the CNT colloidal solution.
    Type: Grant
    Filed: August 26, 2008
    Date of Patent: September 20, 2011
    Assignee: SNU R&DB Foundation
    Inventors: Yong Hyup Kim, Eui Yun Jang
  • Carbon nanotube structure
    Patent number: 7959842
    Abstract: Techniques for forming a carbon nanotube (CNT) structure are disclosed.
    Type: Grant
    Filed: August 26, 2008
    Date of Patent: June 14, 2011
    Assignee: SNU & R&DB Foundation
    Inventors: Yong Hyup Kim, Eui Yun Jang
  • CONDUCTIVE NANOMEMBRANE, AND MEMS SENSOR OF USING THE SAME
    Publication number: 20110031566
    Abstract: The present invention relates to a conductive nanomembrane and a Micro Electro Mechanical System sensor using the same, and more particularly, a conductive nanomembrane that is formed by stacking a polymer electrolyte film and a carbon nanotube layer, and a MEMS sensor using the same.
    Type: Application
    Filed: April 3, 2008
    Publication date: February 10, 2011
    Applicant: SNU R&DB FOUNDATION
    Inventors: Yong Hyup Kim, Jung Hoon Lee, Tae June Kang, Eui Yun Jang
  • MANUFACTURING CARBON NANOTUBE PAPER
    Publication number: 20100055023
    Abstract: Techniques and apparatuses for making carbon nanotube (CNT) papers are provided. In one embodiment, a method for making a CNT paper may include disposing a structure having an edge portion including a relatively sharp edge into a CNT colloidal solution and withdrawing the structure from the CNT colloidal solution.
    Type: Application
    Filed: August 26, 2008
    Publication date: March 4, 2010
    Applicant: SNU R&DB Foundation
    Inventors: Yong Hyup Kim, Eui Yun Jang
  • NANOWIRE LAYER ADHESION ON A SUBSTRATE
    Publication number: 20100055562
    Abstract: Techniques for forming nanowire layers on a substrate are provided.
    Type: Application
    Filed: August 27, 2008
    Publication date: March 4, 2010
    Applicant: Seoul National University Industry Foundation
    Inventors: Yong Hyup Kim, Eui Yun Jang
  • CARBON NANOTUBE STRUCTURE
    Publication number: 20100055338
    Abstract: Techniques for forming a carbon nanotube (CNT) structure are disclosed.
    Type: Application
    Filed: August 26, 2008
    Publication date: March 4, 2010
    Applicant: SNU R&DB Foundation
    Inventors: Yong Hyup Kim, Eui Yun JANG
  • ENHANCED CARBON NANOTUBE WIRE
    Publication number: 20100047568
    Abstract: Techniques for manufacturing an enhanced carbon nanotube (CNT) wire are provided. In one embodiment, an enhanced CNT wire may be manufactured by immersing a metal tip into a CNT colloidal solution, withdrawing the metal tip from the CNT colloidal solution, and then coating the CNT wire with a polymer.
    Type: Application
    Filed: August 20, 2008
    Publication date: February 25, 2010
    Applicant: SNU R&DB Foundation
    Inventors: Yong Hyup Kim, Eui Yun Jang
  • CARBON NANOTUBE SHEET
    Publication number: 20100044215
    Abstract: An apparatus for forming a carbon nanotube sheet is provided. The apparatus includes a bath and a driving unit wherein the bath has a bottom surface and is configured to contain a carbon nanotube colloidal solution. The bottom surface is capable of having an array of capillary tubes. The driving unit is configured to drive at least a part of the carbon nanotube colloidal solution out of the bath through the array of capillary tubes.
    Type: Application
    Filed: August 19, 2008
    Publication date: February 25, 2010
    Applicant: SNU R&DB FOUNDATION
    Inventors: Yong Hyup KIM, Eui Yun Jang
  • ENHANCED CARBON NANOTUBE
    Publication number: 20100040529
    Abstract: Techniques for manufacturing an enhanced carbon nanotube (CNT) assembly are provided. In one embodiment, a method of manufacturing an enhanced CNT assembly comprises preparing a metal tip, preparing a CNT plus transition-metal colloidal solution, forming a CNT plus transition-metal composite assembly by using the prepared metal tip and CNT plus transition-metal colloidal solution, and growing the CNT plus transition-metal composite assembly.
    Type: Application
    Filed: August 14, 2008
    Publication date: February 18, 2010
    Applicant: SNU R&DB FOUNDATION
    Inventors: Yong Hyup Kim, Eui Yun Jang
  • MANUFACTURING CARBON NANOTUBE ROPES
    Publication number: 20090223826
    Abstract: Techniques for manufacturing carbon nanotube (CNT) ropes are provided. In some embodiments, a CNT rope manufacturing method optionally includes preparing a metal tip, preparing a CNT colloid solution, immersing the metal tip into the CNT colloid solution; and withdrawing the metal tip from the CNT colloid solution.
    Type: Application
    Filed: September 18, 2008
    Publication date: September 10, 2009
    Inventors: Yong Hyup Kim, Tae June Kang, Eui Yun Jang