Patents by Inventor Junghyun Bae

Junghyun Bae 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: 20240107176
    Abstract: A projecting device includes a light source configured to output an image light; a projection lens configured to externally project the image light; a camera configured to photograph an object positioned between the camera and an external projection surface of the image light that is projected; a light blocker configured to block the image light output by the light source during a blocking period; and at least one processor configured to: obtain illuminance information regarding illuminance of the external projection surface, set the blocking period during which the image light output by the light source is blocked, based on the illuminance information, set a photographing period within the blocking period, control the light blocker to block the image light output by the light source during the blocking period, and control the camera to photograph the object during the photographing period.
    Type: Application
    Filed: July 31, 2023
    Publication date: March 28, 2024
    Inventors: Jungkweon BAE, Myungho Kim, Changmin Keum, Junghyun Byun, Seokjae Chung
  • Publication number: 20230370190
    Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate beyond a 4th generation (4G) communication system, such as long term evolution (LTE). A method and an apparatus for transmitting and receiving channel coding-related information between a base station and a user equipment (UE) in a communication system are provided.
    Type: Application
    Filed: February 9, 2023
    Publication date: November 16, 2023
    Inventors: Junghyun BAE, Youngjoon KIM, Jungju KIM, Hyeoncheol OH, Jungmin YOON, Ilju NA, Kitaek BAE
  • Patent number: 11711805
    Abstract: A wireless communication system is provided. The wireless communication system includes a first cell configured to communicate with a second cell and a terminal. The first cell includes a processor configured to control the first cell to: select one of a plurality of scheduling modes related to rate matching of physical downlink shared channels (PDSCHs) based on control information exchanged with the second cell; and transmit a first PDSCH to the terminal according to the selected scheduling mode while the second cell transmits a second PDSCH to the terminal according to the selected mode. The terminal is configured to perform processing on the first PDSCH and the second PDSCH based on the selected scheduling mode.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: July 25, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jungmin Park, Junghyun Bae
  • Publication number: 20210298050
    Abstract: A wireless communication system is provided. The wireless communication system includes a first cell configured to communicate with a second cell and a terminal. The first cell includes a processor configured to control the first cell to: select one of a plurality of scheduling modes related to rate matching of physical downlink shared channels (PDSCHs) based on control information exchanged with the second cell; and transmit a first PDSCH to the terminal according to the selected scheduling mode while the second cell transmits a second PDSCH to the terminal according to the selected mode. The terminal is configured to perform processing on the first PDSCH and the second PDSCH based on the selected scheduling mode.
    Type: Application
    Filed: February 12, 2021
    Publication date: September 23, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jungmin PARK, Junghyun BAE
  • Patent number: 9225412
    Abstract: A method of operation of a communication system includes: determining a channel estimate based on an arriving communication for characterizing a channel; calculating a conditional measure based on the channel estimate for characterizing the channel at a subsequent index; generating a channel-based probability function using the conditional measure, the channel-based probability function based on a feedback metric; determining a stochastic channel indicator based on a value of the feedback metric producing a target condition from the channel-based probability function; and sending the stochastic channel indicator for controlling communication at a base station for communication through a device.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: December 29, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jungwon Lee, Junghyun Bae, Inyup Kang
  • Patent number: 8665986
    Abstract: A method of operation of a communication system includes: calculating a shift distance of a received signal having a distortion; calculating an approximate likelihood of the received signal matching a transmitted signal from the shift distance; determining a bias factor from the distortion; and selecting a determined modulation maximizing a combination of the approximate likelihood and the bias factor for communicating with a device.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: March 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dongwoon Bai, Jungwon Lee, Sungsoo Kim, Junghyun Bae, Jooyeol Yang, Inyup Kang
  • Publication number: 20130308692
    Abstract: A method of operation of a communication system includes: determining a channel estimate based on an arriving communication for characterizing a channel; calculating a conditional measure based on the channel estimate for characterizing the channel at a subsequent index; generating a channel-based probability function using the conditional measure, the channel-based probability function based on a feedback metric; determining a stochastic channel indicator based on a value of the feedback metric producing a target condition from the channel-based probability function; and sending the stochastic channel indicator for controlling communication at a base station for communication through a device.
    Type: Application
    Filed: February 5, 2013
    Publication date: November 21, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jungwon Lee, Junghyun Bae, Inyup Kang
  • Publication number: 20130155967
    Abstract: A method of operation of a wireless communication system includes: transmitting from a serving eNodeB for conveying a desired input signal to a first user electronics; transmitting from a neighbor eNodeB for conveying the desired input signal to a second user electronics and broadcasting an interference input signal toward the first user electronics; activating a request additional parametric information module in the serving eNodeB for responding to the first user electronics; and transferring additional parametric information from the serving eNodeB for negating the interference input signal in the first user electronics.
    Type: Application
    Filed: July 30, 2012
    Publication date: June 20, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Inyup Kang, Hyukjoon Kwon, Jungwon Lee, Junghyun Bae
  • Publication number: 20130058427
    Abstract: A method of operation of a communication system includes: calculating a shift distance of a received signal having a distortion; calculating an approximate likelihood of the received signal matching a transmitted signal from the shift distance; determining a bias factor from the distortion; and selecting a determined modulation maximizing a combination of the approximate likelihood and the bias factor for communicating with a device.
    Type: Application
    Filed: March 30, 2012
    Publication date: March 7, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dongwoon Bai, Jungwon Lee, Sungsoo Kim, Junghyun Bae, Jooyeol Yang, Inyup Kang