Patents by Inventor Suk Kyun Hong

Suk Kyun Hong 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: 20170195151
    Abstract: Disclosed herein are a Bluetooth signal receiving device and method. The Bluetooth signal receiving device includes a frequency shift demodulator circuit, a sampler circuit, a training bit pattern discriminator circuit, and a frequency offset compensation circuit. The frequency shift demodulator circuit generates a baseband signal by performing frequency shift demodulation on a received signal, and generates a frequency proportion signal having a value proportional to the frequency of the baseband signal. The sampler circuit generates a plurality of series of bit streams from the frequency proportion signal. The training bit pattern discriminator circuit determines whether the plurality of series of bit streams generated by the sampler circuit satisfies a training bit pattern condition.
    Type: Application
    Filed: December 23, 2016
    Publication date: July 6, 2017
    Inventors: Sang Young Chu, Ki Tae Moon, Suk Kyun Hong
  • Patent number: 8887615
    Abstract: Disclosed is a firearm having dual barrels comprising a firearm body which is equipped with a small caliber barrel and a large caliber barrel; a selector installed on one side of the firearm body to select the type of bullet and the mode of firing; a fire control system installed on the firearm body to enable aiming the target through detecting the target both at day and night time; a firearm switch unit installed on the firearm body to transmit the information on the firing of the bullet; a fuse setter installed on the firearm body to transmit the control signal of the fire control system to the fuse of the explosive bullet which is introduced into the large caliber barrel; and a sensor device unit installed on the firearm body to transmit the position of the selector and sensed firing signal to the fire control system.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: November 18, 2014
    Assignee: Agency for Defense Development
    Inventors: In Woo Kim, Suk Kyun Hong, Sung Bae Lee, Eui Jung Choe, Je Wook Chae
  • Patent number: 8555767
    Abstract: An apparatus for collecting empty cannon cartridges a bracket spacedly disposed from one or more surfaces of a breech ring for accommodating a cannon barrel therein; an operation pin mounted to the breech ring adjacent to the bracket; an upper link rotatably mounted to one surface of the bracket, and configured to slidingy contact the operation pin; a lower link concentric with the upper link, rotatably mounted to one surface of the bracket, and rotating together with the upper link by being engaged with the upper link at a specific angle; and a collecting unit having one end connected to the lower link, and configured to be unfolded such that empty cartridges extracted from the cannon barrel are collected. When the cannon barrel moves forward, the lower link rotates by being engaged with the upper link as the operation pin slides on the upper link, and the collecting unit is unfolded such that the empty cartridges are collected.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: October 15, 2013
    Assignee: Agency for Defense Development
    Inventors: Sang-Tae Ahn, Kuk-Jeong Kang, Suk-Kyun Hong, Chul-Mo Yeo
  • Publication number: 20130160637
    Abstract: An apparatus for collecting an empty cartridge includes a bracket, an operation pin, an upper link, a lower link, and a collecting unit, wherein when a cannon barrel forward moves, the lower link rotates by being engaged with the upper link as the operation pin slides on the upper link, and the collecting unit is unfolded such that the empty cartridge is collected after a bump.
    Type: Application
    Filed: December 27, 2011
    Publication date: June 27, 2013
    Inventors: Sang-Tae AHN, Kuk-Jeong KANG, Suk-Kyun HONG, Chul-Mo YEO
  • Publication number: 20120233901
    Abstract: Disclosed is a firearm having dual barrels comprising a firearm body which is equipped with a small caliber barrel and a large caliber barrel; a selector installed on one side of the firearm body to select the type of bullet and the mode of firing; a fire control system installed on the firearm body to enable aiming the target through detecting the target both at day and night time; a firearm switch unit installed on the firearm body to transmit the information on the firing of the bullet; a fuse setter installed on the firearm body to transmit the control signal of the fire control system to the fuse of the explosive bullet which is introduced into the large caliber barrel; and a sensor device unit installed on the firearm body to transmit the position of the selector and sensed firing signal to the fire control system.
    Type: Application
    Filed: September 9, 2011
    Publication date: September 20, 2012
    Inventors: In Woo KIM, Suk Kyun HONG, Sung Bae LEE, Eui Jung CHOE, Je Wook CHAE
  • Patent number: 7953192
    Abstract: Embodiments of the present general inventive concept relate to a transient signal compensator for apparatuses such as a transceiver or receiver used in a wire/wireless communication and/or a digital signal processor that may be used in the receiver and methods thereof. In one embodiment, a receiver can include an amplifier to amplify a received signal, a digital filter to filter a digital signal corresponding to an output signal of the amplifier, where the digital filter is configured to replace a corresponding value (e.g., stored in a memory) for the digital filter with a gain compensated value during a predetermined delay time after a gain of the amplifier is changed (e.g., from a first gain g1 to a different second gain g2). The gain compensated value to compensate for a transient signal (e.g., related to the change from the first gain g1 to the second gain g2).
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: May 31, 2011
    Assignee: GCT Semiconductor, Inc.
    Inventors: Suk Kyun Hong, Jae Ho Ryu, Sung Woo Ryu
  • Publication number: 20080187078
    Abstract: Embodiments of the present general inventive concept relate to a transient signal compensator for apparatuses such as a transceiver or receiver used in a wire/wireless communication and/or a digital signal processor that may be used in the receiver and methods thereof In one embodiment, a receiver can include an amplifier to amplify a received signal, a digital filter to filter a digital signal corresponding to an output signal of the amplifier, where the digital filter is configured to replace a corresponding value (e.g., stored in a memory) for the digital filter with a gain compensated value during a predetermined delay time after a gain of the amplifier is changed (e.g., from a first gain g1 to a different second gain g2). The gain compensated value to compensate for a transient signal (e.g., related to the change from the first gain g1 to the second gain g2).
    Type: Application
    Filed: October 18, 2007
    Publication date: August 7, 2008
    Inventors: Suk Kyun Hong, Jae Ho Ryu, Sung Woo Ryu