Patents by Inventor Hyounkuk Kim

Hyounkuk Kim 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).

  • Ultra-wideband transceiver, signal transmission and reception method thereof, and ultra-wideband radar sensor including the same
    Patent number: 9958540
    Abstract: An ultra-wideband transceiver includes: one antenna for transmitting a first ultra-wideband signal at time 1 and receiving a second ultra-wideband signal at time 2; a transfer unit that transfers the first ultra-wideband signal from a first node to the antenna or transfers the second ultra-wideband signal received by the antenna to the first node, based on characteristics of an input signal; and a first buffer that generates a first pulse signal for the first ultra-wideband signal and outputs the same to the first node at time 1.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: May 1, 2018
    Assignee: S-1 Corporation
    Inventor: Hyounkuk Kim
  • ULTRA-WIDEBAND TRANSCEIVER, SIGNAL TRANSMISSION AND RECEPTION METHOD THEREOF, AND ULTRA-WIDEBAND RADAR SENSOR INCLUDING THE SAME
    Publication number: 20160245906
    Abstract: An ultra-wideband transceiver includes: one antenna for transmitting a first ultra-wideband signal at time 1 and receiving a second ultra-wideband signal at time 2; a transfer unit that transfers the first ultra-wideband signal from a first node to the antenna or transfers the second ultra-wideband signal received by the antenna to the first node, based on characteristics of an input signal; and a first buffer that generates a first pulse signal for the first ultra-wideband signal and outputs the same to the first node at time 1.
    Type: Application
    Filed: March 4, 2015
    Publication date: August 25, 2016
    Applicant: S-1 Corporation
    Inventor: Hyounkuk Kim
  • Communication system for transmitting and receiving a communication signal having an intra-guard-interval
    Patent number: 7738576
    Abstract: A communication system which transmits and receives a communication signal having an intra-guard-interval (IGI) inserted is provided. The communication system includes a signal generator which is configured to generate a signal to carry data; and a signal output part which is configured to split a symbol period, which is a transmission unit of the communication signal into a plurality of sections, and to selectively insert the signal which is generated into the plurality of sections, and to output the communication signal.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: June 15, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hyon Kim, Young-hwan Kim, Seong-soo Lee, Joonhyuk Kang, Yungil Kim, Hyounkuk Kim, Hyoncheol Park, Jaeseung Son
  • Ranging system and method thereof
    Patent number: 7439904
    Abstract: A ranging system and ranging method are provided. The ranging system includes a transmission signal generator which generates a transmission signal, which is transmitted from a transmission device to a reception device; a correction signal generator which converts the transmission signal, which is processed in the reception device and re-input to the transmission device, into a correction signal; a reference signal generator which generates a reference signal, an overlap detector which detects an overlap region between the correction signal and the reference signal; a time calculator which calculates a transmission time of the transmission signal; and a distance calculator which calculates a distance between the devices using the transmission time.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: October 21, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hyon Kim, Joonhyuk Kang, Young-hwan Kim, Yungil Kim, Hyounkuk Kim, Jaeseung Son, Hyuncheol Park
  • Communication system for transmitting and receiving a communication signal having an intra-guard-interval
    Publication number: 20070133694
    Abstract: A communication system which transmits and receives a communication signal having an intra-guard-interval (IGI) inserted is provided. The communication system includes a signal generator which is configured to generate a signal to carry data; and a signal output part which is configured to split a symbol period, which is a transmission unit of the communication signal into a plurality of sections, and to selectively insert the signal which is generated into the plurality of sections, and to output the communication signal.
    Type: Application
    Filed: July 28, 2006
    Publication date: June 14, 2007
    Inventors: Jae-hyon Kim, Young-hwan Kim, Seong-soo Lee, Joonhyuk Kang, Yungil Kim, Hyounkuk Kim, Hyoncheol Park, Jaeseung Son
  • Ranging system and method thereof
    Publication number: 20060258298
    Abstract: A ranging system and ranging method are provided. The ranging system includes a transmission signal generator which generates a transmission signal, which is transmitted from a transmission device to a reception device; a correction signal generator which converts the transmission signal, which is processed in the reception device and re-input to the transmission device, into a correction signal; a reference signal generator which generates a reference signal, an overlap detector which detects an overlap region between the correction signal and the reference signal; a time calculator which calculates a transmission time of the transmission signal; and a distance calculator which calculates a distance between the devices using the transmission time.
    Type: Application
    Filed: April 11, 2006
    Publication date: November 16, 2006
    Inventors: Jae-hyon Kim, Joonhyuk Kang, Young-hwan Kim, Yungil Kim, Hyounkuk Kim, Jaeseung Son, Hyuncheol Park