Patents by Inventor Min-Goo Kim

Min-Goo 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).

  • Patent number: 9712345
    Abstract: A communication device and method of controlling the same are provided. A communication device includes a transceiver that receives a radio signal and a processor electrically connected to the transceiver, and is configured to store a data signal including data received through the radio signal in a first buffer according to a first delay period, store a channel signal including channel estimation information on a transmission channel of the radio signal in a second buffer according to a second delay period, determines a coefficient of a low pass filter and a group delay related to the low pass filter based on information related to the radio signal, and output at least one of the channel signals stored in the second buffer based on the determined group delay and the first delay period to perform equalizing.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: July 18, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jin-Hyun So, Soo-Bok Yeo, Se-Jin Kong, Seok-Joong Heo, Min-Goo Kim, Chae-Hag Yi
  • Publication number: 20170196339
    Abstract: A lipstick container has a magnet and a metal, or two magnets, installed respectively at the inner side of a rotation body and the lower portion of a lipstick holder, to enable a user to easily lower the lipstick holder by a magnetic force without rotating the rotation body until the lipstick holder is lowered up to the end thereof after completely using the lipstick, thereby providing user convenience.
    Type: Application
    Filed: May 14, 2015
    Publication date: July 13, 2017
    Applicant: YONWOO CO., LTD.
    Inventor: Min-goo Kim
  • Patent number: 9655043
    Abstract: Methods and apparatuses are provided for reducing power consumption by early decoding. It is determined whether a predetermined decoding condition is satisfied upon expiration of a time unit in a transmission time interval. Decoding is performed on a signal that has been received through the time unit in the transmission time interval, when the predetermined decoding condition is satisfied. A controller outputs an instruction signal to a RF processor to set to a low-power mode during a remaining time period of the transmission time interval after the time unit in the transmission time interval, when the decoding is successful. Decoding is performed on the signal that has been received through the RF processor upon expiration of a last time unit of the transmission time interval regardless of the predetermined decoding condition, when the time unit is the last time unit in the transmission time interval.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: May 16, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Ho-Il Kim, Shin-Woo Kang, Soo-Bok Yeo, Min-Goo Kim, Chae-Hag Yi
  • Publication number: 20170111812
    Abstract: Apparatuses, methods, and systems of measuring received power are described, including apparatuses, methods, and systems which can measure received power, even when the subcarrier offset of the measurement bandwidth is different from the subcarrier bandwidth of the cell bandwidth. In one method, the first received power of a plurality of Resource Blocks (RBs) received from a second Base Station (BS) are measured based on first channel state information received from a first BS. Based on the determination whether a value of an index included in the first channel state information is larger than a predetermined value, at least one of second received power, third received power, and fourth received power of the plurality of RBs is measured by using second channel state information including an alternative index determined based on the first channel state information based on a result of the determination.
    Type: Application
    Filed: March 25, 2016
    Publication date: April 20, 2017
    Inventors: Hae-Chul LEE, Min-Goo KIM, ln-Hyoung KIM, Joo-Hyun DO
  • Publication number: 20170102447
    Abstract: Methods and apparatuses are provided for controlling a communication device. A first subframe is received from a serving cell and a plurality of subframes is received from a plurality of neighbor cells. A respective time difference of arrival (TDOA) is measured for each of the plurality of subframes based on a time of arrival (TOA) of the first subframe. At least one of the measured TDOAs is transmitted to a location server. The respective TDOAs are measured based on at least one of a cell-specific reference signal (CRS) and a synchronization signal in the plurality of subframes.
    Type: Application
    Filed: July 27, 2016
    Publication date: April 13, 2017
    Inventors: Jin-Won CHOI, Min-Goo KIM, Chae-Hag YI
  • Publication number: 20170048460
    Abstract: A shakiness correcting method includes: generating, based on motion sensing data, first filtering data to be applied to a first mode; generating, based on the motion sensing data, second filtering data to be applied to a second mode; and selectively performing shakiness correction on one of the first filtering data and the second filtering data according to mode selection information, wherein the generating of the first filtering data and the generating of the second filtering data are performed in a mutually parallel manner.
    Type: Application
    Filed: April 8, 2016
    Publication date: February 16, 2017
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jung Yoon LEE, Kyoung Min JEON, Min Goo KIM
  • Publication number: 20160294581
    Abstract: A communication device and method of controlling the same are provided. A communication device includes a transceiver that receives a radio signal and a processor electrically connected to the transceiver, and is configured to store a data signal including data received through the radio signal in a first buffer according to a first delay period, store a channel signal including channel estimation information on a transmission channel of the radio signal in a second buffer according to a second delay period, determines a coefficient of a low pass filter and a group delay related to the low pass filter based on information related to the radio signal, and output at least one of the channel signals stored in the second buffer based on the determined group delay and the first delay period to perform equalizing.
    Type: Application
    Filed: March 1, 2016
    Publication date: October 6, 2016
    Inventors: Jin-Hyun SO, Soo-Bok Yeo, Se-Jin Kong, Seok-Joong Heo, Min-Goo Kim, Chae-Hag Yi
  • Patent number: 9444152
    Abstract: An Antenna Mode Steering (AMS) method in a signal receiving apparatus using at least one antenna is provided. The method includes measuring a received signal quality of a signal received through the at least one antenna for each of antenna modes available in the signal receiving apparatus, and selecting a specific antenna mode from among the antenna modes as an antenna mode to be used in the signal receiving apparatus based on the measured received signal quality.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: September 13, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Min Park, Min-Goo Kim, Tae-Yoon Kim, Chae-Man Lim, Jong-Han Lim
  • Publication number: 20160234761
    Abstract: Methods and apparatuses are provided for performing a cell search by a receiver in a communication system. A scrambling code is identified by correlating a common pilot channel with a first synchronization accumulation length based on a frame boundary and a code group. A multipath signal is sought by correlating the common pilot channel with a second synchronization accumulation length based on the frame boundary and the code group. A difference between, or a ratio of, a first maximum value of first correlation values acquired during identification of the scrambling code and a second maximum value of second correlation values acquired during searching for the multipath signal, is determined. It is determined whether a frequency offset exists by comparing the difference or the ratio with a predetermined threshold value. The frequency offset is estimated and the frequency offset is transmitted to a demodulator, when the frequency offset exists.
    Type: Application
    Filed: June 25, 2015
    Publication date: August 11, 2016
    Inventors: Dah-Hae CHONG, Ho-II KIM, Soo-Bok YEO, Min-Goo KIM, Chae-Hag YI
  • Publication number: 20160211943
    Abstract: A method and apparatus are provided for performing a channel decoding operation based on effective noise in a mobile communication system. The method includes detecting effective noise including additive noise that occurs in a channel environment between the signal receiving apparatus and a signal transmitting apparatus and channel estimation noise that occurs during a channel estimating operation the signal receiving apparatus; generating a log likelihood ratio (LLR) based on the detected effective noise; and performing channel decoding based on the generated LLR.
    Type: Application
    Filed: January 21, 2016
    Publication date: July 21, 2016
    Inventors: Young-Seok Jung, Min-Goo Kim, In-Hyoung Kim, Chae-Hag Yi
  • Publication number: 20160212756
    Abstract: A method and apparatus for controlling a modem of a user equipment (UE) in a wireless communication system is provided. The method includes generating at least one modem control information determined based on information related to a wireless communication environment, when at least a portion of the wireless communication environment is changed, updating a priority stored in a database of the UE based on the changed wireless communication environment and controlling the modem of the UE using the priority-updated modem control information.
    Type: Application
    Filed: December 22, 2015
    Publication date: July 21, 2016
    Inventors: Se-Bin IM, Min-Goo KIM, Sung-Soo KIM, Chae-Hag YI
  • Patent number: 9319083
    Abstract: A method of iterative detection and decoding by a receiver and a receiver for iterative detection and decoding. The method includes generating a channel estimated value using a received signal; storing the generated channel estimated value; generating a Log Likelihood Ratio (LLR) value using the received signal and the stored channel estimated value; and generating a decoded bit as feedback information using the LLR value, wherein the LLR value is iteratively regenerated using the generated feedback information, the stored channel estimated value, and the received signal.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: April 19, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Joo-Yeol Yang, Min-Goo Kim, Chae-Hag Yi
  • Publication number: 20160072535
    Abstract: A method of iterative detection and decoding by a receiver and a receiver for iterative detection and decoding. The method includes generating a channel estimated value using a received signal; storing the generated channel estimated value; generating a Log Likelihood Ratio (LLR) value using the received signal and the stored channel estimated value; and generating a decoded bit as feedback information using the LLR value, wherein the LLR value is iteratively regenerated using the generated feedback information, the stored channel estimated value, and the received signal.
    Type: Application
    Filed: May 15, 2015
    Publication date: March 10, 2016
    Inventors: Joo-Yeol YANG, Min-Goo Kim, Chae-Hag Yi
  • Patent number: 9232513
    Abstract: A method and apparatus for signaling power information in a wireless communication system are provided. A base station apparatus co-schedules a plurality of User Equipments (UEs) to at least one resource element, and transmits power information indicating transmit power values, which are allocated for the co-scheduled UEs, to the co-scheduled UEs. The power information includes first power information including information about a pilot signal power value and a transmit power value for a first UE among the co-scheduled UEs, and second power information indicating a transmit power value for each of at least one second UE except for the first UE among the co-scheduled UEs.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: January 5, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Yoon Kim, Min-Goo Kim, Jong-Han Lim, Chae-Man Lim
  • Patent number: 9178543
    Abstract: A receiving apparatus in a wireless communication system is provided. The receiving apparatus includes a first interference cancellation unit configured to cancel interference from a received signal that is received through an antenna according to a first scheme, a second interference cancellation unit configured to cancel interference from the received signal that is received through the antenna according to a second scheme, and a combination unit configured to combine the signal from which interference is cancelled according to the first scheme and the signal from which interference is cancelled according to the second scheme.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: November 3, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Deok-Hwan Kim, Min-Goo Kim, Seong-Wook Song
  • Publication number: 20150289205
    Abstract: Methods and apparatuses are provided for reducing power consumption by early decoding. It is determined whether a predetermined decoding condition is satisfied upon expiration of a time unit in a transmission time interval. Decoding is performed on a signal that has been received through the time unit in the transmission time interval, when the predetermined decoding condition is satisfied. A controller outputs an instruction signal to a RF processor to set to a low-power mode during a remaining time period of the transmission time interval after the time unit in the transmission time interval, when the decoding is successful. Decoding is performed on the signal that has been received through the RF processor upon expiration of a last time unit of the transmission time interval regardless of the predetermined decoding condition, when the time unit is the last time unit in the transmission time interval.
    Type: Application
    Filed: March 24, 2015
    Publication date: October 8, 2015
    Inventors: Ho-Il KIM, Shin-Woo KANG, Soo-Bok Yeo, Min-Goo Kim, Chae-Hag YI
  • Publication number: 20140254444
    Abstract: An apparatus and a method for controlling power consumption of a terminal in a wireless communication system are provided. The method includes deactivating one or more of hardware components for signal reception in a transmission interval if there is no data to be received in the transmission interval, and receiving a control signal by activating all the components in a next transmission interval.
    Type: Application
    Filed: February 11, 2014
    Publication date: September 11, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Tae-Yoon KIM, Min-Goo KIM, Seong-Woo AHN, Jong-Han LIM, Chae-Man LIM, Young-Seok JUNG
  • Patent number: D723934
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: March 10, 2015
    Assignee: Yonwoo Co., Ltd.
    Inventor: Min-Goo Kim
  • Patent number: D730743
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: June 2, 2015
    Assignee: YONWOO CO., LTD.
    Inventors: Yu-seob Kim, Min-Goo Kim
  • Patent number: D784138
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: April 18, 2017
    Assignee: YONWOO CO., LTD.
    Inventors: Min-goo Kim, Su-Jin Son