Patents by Inventor In-Chan Paek

In-Chan Paek 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: 20100273131
    Abstract: The present invention relates to a laser transmitter for simulation training, which is mounted on a firearm. The laser transmitter for simulation training includes an infrared laser diode 21 configured to emit an infrared laser beam, a laser beam shaping lens 22 disposed in the direction of travel of the laser beam of the infrared laser diode, a dichroic beam splitter 23 disposed in the direction of travel of the laser beam of the infrared laser diode and configured to have a first face 23a for transmitting an infrared laser beam and a second face 23b for reflecting a visible laser beam, a visible laser diode 31 configured to emit a visible laser beam and disposed at a position where the visible laser beam is refracted by the second face, and a focusing lens disposed in the direction of travel of the visible laser beam.
    Type: Application
    Filed: December 5, 2008
    Publication date: October 28, 2010
    Applicant: KOREA ELECOM CO., LTD.
    Inventors: Seung Chan Lim, In Chan Paek, Min Young Cho, Tae Jun Choi
  • Publication number: 20090305197
    Abstract: A grenade launcher simulation apparatus and a grenade launcher simulation system are provided. The grenade launcher simulation system includes a grenade launcher simulation apparatus, a central control device, and at least one or more personal sensing terminals. When shooting information according to shooting of the grenade launcher simulation apparatus is received, the personal sensing terminal to which the personal sensing terminal is registered transmits impact point location information to the central control device or the personal sensing terminal.
    Type: Application
    Filed: June 21, 2007
    Publication date: December 10, 2009
    Applicant: KOREA ELECOM
    Inventors: Seung Chan Lim, In-Chan Paek, Kang Hoon Lee, Dae Hyun Kang