Patents by Inventor Jin-Ook Song

Jin-Ook Song 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: 20240061489
    Abstract: A system on chip (SoC) adjusts power of a memory through a handshake. The SoC includes a memory controller and a power manager. The memory controller is configured to control a memory. The power manager is configured to manage a supply power level of the memory. The memory controller is configured to output, to the power manager, a memory access level indicating a frequency of accesses to the memory. The power manager is configured to adjust the supply power level of the memory according to the memory access level.
    Type: Application
    Filed: November 2, 2023
    Publication date: February 22, 2024
    Inventors: JIN-OOK SONG, YUN-JU KWON, DONG-SIK CHO, BYUNG-TAK LEE
  • Patent number: 11836029
    Abstract: A system on chip (SoC) adjusts power of a memory through a handshake. The SoC includes a memory controller and a power manager. The memory controller is configured to control a memory. The power manager is configured to manage a supply power level of the memory. The memory controller is configured to output, to the power manager, a memory access level indicating a frequency of accesses to the memory. The power manager is configured to adjust the supply power level of the memory according to the memory access level.
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: December 5, 2023
    Inventors: Jin-Ook Song, Yun-Ju Kwon, Dong-Sik Cho, Byung-Tak Lee
  • Patent number: 11789515
    Abstract: A system on chip (SoC) includes a plurality of intellectual property (IP) blocks and a clock management unit (CMU) configured to perform clock gating on at least one of the IP blocks. The IP blocks and the CMU interface with one another using a full handshake method. The full handshake method may include at least one of the IP blocks sending a request signal to the CMU to begin providing a clock signal or to stop providing the clock signal, and the CMU sending an acknowledgement signal to the corresponding IP block in response to receipt of the request signal.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Gon Lee, Ah Chan Kim, Jin Ook Song, Jae Young Lee, Youn Sik Choi
  • Publication number: 20230289601
    Abstract: An integrated circuit included in a device for performing a neural network operation includes a buffer configured to store feature map data in units of cells each including at least one feature, wherein the feature map data is for use in the neural network operation; and a multiplexing circuit configured to receive the feature map data from the buffer, and output extracted data by extracting feature data of one of features that are included within a plurality of cells in the received feature map data, the features each corresponding to an identical coordinate value.
    Type: Application
    Filed: May 17, 2023
    Publication date: September 14, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jun-seok PARK, Jin-ook Song, Jae-gon Lee, Yun-kyo Cho
  • Patent number: 11694074
    Abstract: An integrated circuit included in a device for performing a neural network operation includes a buffer configured to store feature map data in units of cells each including at least one feature, wherein the feature map data is for use in the neural network operation; and a multiplexing circuit configured to receive the feature map data from the buffer, and output extracted data by extracting feature data of one of features that are included within a plurality of cells in the received feature map data, the features each corresponding to an identical coordinate value.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: July 4, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-seok Park, Jin-ook Song, Jae-gon Lee, Yun-kyo Cho
  • Patent number: 11625606
    Abstract: A neural processing system includes a first frontend module, a second frontend module, a first backend module, and a second backend module. The first frontend module executes a feature extraction operation using a first feature map and a first weight, and outputs a first operation result and a second operation result. The second frontend module executes the feature extraction operation using a second feature map and a second weight, and outputs a third operation result and a fourth operation result. The first backend module receives an input of the first operation result provided from the first frontend module and the fourth operation result provided from the second frontend module via a second bridge to sum up the first operation result and the fourth operation result.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: April 11, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Ook Song, Jun Seok Park, Yun Kyo Cho
  • Publication number: 20220405593
    Abstract: A neural processing system includes a first frontend module, a second frontend module, a first backend module, and a second backend module. The first frontend module executes a feature extraction operation using a first feature map and a first weight, and outputs a first operation result and a second operation result. The second frontend module executes the feature extraction operation using a second feature map and a second weight, and outputs a third operation result and a fourth operation result. The first backend module receives an input of the first operation result provided from the first frontend module and the fourth operation result provided from the second frontend module via a second bridge to sum up the first operation result and the fourth operation result.
    Type: Application
    Filed: August 25, 2022
    Publication date: December 22, 2022
    Inventors: JIN OOK SONG, JUN SEOK PARK, YUN KYO CHO
  • Publication number: 20220291737
    Abstract: A system on chip (SoC) adjusts power of a memory through a handshake. The SoC includes a memory controller and a power manager. The memory controller is configured to control a memory. The power manager is configured to manage a supply power level of the memory. The memory controller is configured to output, to the power manager, a memory access level indicating a frequency of accesses to the memory. The power manager is configured to adjust the supply power level of the memory according to the memory access level.
    Type: Application
    Filed: May 30, 2022
    Publication date: September 15, 2022
    Inventors: JIN-OOK SONG, YUN-JU KWON, DONG-SIK CHO, BYUNG-TAK LEE
  • Patent number: 11443183
    Abstract: A neural processing system includes a first frontend module, a second frontend module, a first backend module, and a second backend module. The first frontend module executes a feature extraction operation using a first feature map and a first weight, and outputs a first operation result and a second operation result. The second frontend module executes the feature extraction operation using a second feature map and a second weight, and outputs a third operation result and a fourth operation result. The first backend module receives an input of the first operation result provided from the first frontend module and the fourth operation result provided from the second frontend module via a second bridge to sum up the first operation result and the fourth operation result.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: September 13, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Ook Song, Jun Seok Park, Yun Kyo Cho
  • Publication number: 20220261061
    Abstract: A system on chip (SoC) includes a plurality of intellectual property (IP) blocks and a clock management unit (CMU) configured to perform clock gating on at least one of the IP blocks. The IP blocks and the CMU interface with one another using a full handshake method. The full handshake method may include at least one of the IP blocks sending a request signal to the CMU to begin providing a clock signal or to stop providing the clock signal, and the CMU sending an acknowledgement signal to the corresponding IP block in response to receipt of the request signal.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 18, 2022
    Inventors: JAE GON LEE, AH CHAN KIM, JIN OOK SONG, JAE YOUNG LEE, YOUN SIK CHOI
  • Patent number: 11347292
    Abstract: A system on chip (SoC) adjusts power of a memory through a handshake. The SoC includes a memory controller and a power manager. The memory controller is configured to control a memory. The power manager is configured to manage a supply power level of the memory. The memory controller is configured to output, to the power manager, a memory access level indicating a frequency of accesses to the memory. The power manager is configured to adjust the supply power level of the memory according to the memory access level.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: May 31, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Ook Song, Yun-Ju Kwon, Dong-Sik Cho, Byung-Tak Lee
  • Patent number: 11340685
    Abstract: A system on chip (SoC) includes a plurality of intellectual property (IP) blocks and a clock management unit (CMU) configured to perform clock gating on at least one of the IP blocks. The IP blocks and the CMU interface with one another using a full handshake method. The full handshake method may include at least one of the IP blocks sending a request signal to the CMU to begin providing a clock signal or to stop providing the clock signal, and the CMU sending an acknowledgement signal to the corresponding IP block in response to receipt of the request signal.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: May 24, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Gon Lee, Ah Chan Kim, Jin Ook Song, Jae Young Lee, Youn Sik Choi
  • Patent number: 11275708
    Abstract: In one embodiment, the clock management circuitry includes a first master clock controller configured to provide a first command to a first slave clock controller via a first channel based on a received first clock request. The clock management circuitry also includes the first slave clock controller configured to control outputting a first clock signal based on the first command.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: March 15, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-yeon Jeon, Jae-Gon Lee, Youn-Sik Choi, Min-joung Lee, Jin-ook Song
  • Patent number: 11244028
    Abstract: A neural network processor for performing a neural network operation may include a memory storing computer-readable instructions, and kernel intermediate data, the kernel intermediate data including a plurality of kernel intermediate values calculated based on a plurality of weight values included in kernel data; and at least one processor to execute the computer-readable instructions to perform a convolution operation by selecting at least one kernel intermediate value among the plurality of kernel intermediate values based on an input feature map.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: February 8, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-ook Song, Jihyuck Jo
  • Publication number: 20210247834
    Abstract: A system on chip (SoC) includes a plurality of intellectual property (IP) blocks and a clock management unit (CMU) configured to perform clock gating on at least one of the IP blocks. The IP blocks and the CMU interface with one another using a full handshake method. The full handshake method may include at least one of the IP blocks sending a request signal to the CMU to begin providing a clock signal or to stop providing the clock signal, and the CMU sending an acknowledgement signal to the corresponding IP block in response to receipt of the request signal.
    Type: Application
    Filed: January 27, 2021
    Publication date: August 12, 2021
    Inventors: JAE GON LEE, AH CHAN KIM, JIN OOK SONG, JAE YOUNG LEE, YOUN SIK CHOI
  • Patent number: 10997497
    Abstract: A device includes a first divider circuit connected to a first data lane and configured to receive a first data lane value having a first index, to receive a second index corresponding to a second data lane value from a second data lane, and to selectively output a first adding value or the first data lane value based on whether the first index is equal to the second index and a first adder circuit connected to the second data lane and the first divider circuit and configured to receive the first adding value from the first divider circuit, to receive the second data lane value, and to add the first adding value to the second data lane value to generate an addition result.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: May 4, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jin-ook Song
  • Patent number: 10969854
    Abstract: A system on chip (SoC) includes a plurality of intellectual property (IP) blocks and a clock management unit (CMU) configured to perform clock gating on at least one of the IP blocks. The IP blocks and the CMU interface with one another using a full handshake method. The full handshake method may include at least one of the IP blocks sending a request signal to the CMU to begin providing a clock signal or to stop providing the clock signal, and the CMU sending an acknowledgement signal to the corresponding IP block in response to receipt of the request signal.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: April 6, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Gon Lee, Ah Chan Kim, Jin Ook Song, Jae Young Lee, Youn Sik Choi
  • Publication number: 20210073166
    Abstract: In one embodiment, the clock management circuitry includes a first master clock controller configured to provide a first command to a first slave clock controller via a first channel based on a received first clock request. The clock management circuitry also includes the first slave clock controller configured to control outputting a first clock signal based on the first command.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 11, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ho-yeon JEON, Jae-Gon LEE, Youn-Sik CHOI, Min-joung LEE, Jin-ook SONG
  • Patent number: 10901452
    Abstract: A system-on-chip (SoC) comprises a clock management unit (CMU) including a first clock generator and a second clock generator, the first and second clock generators being configured to generate clock signals. The SoC comprises at least one logic block configured to request the clock signals from the CMU according to a full handshake method and receive the clock signals from the CMU in response to the request. The first clock generator and the second clock generator are configured to communicate according to the full handshake method.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: January 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youn-Sik Choi, Jin-Ook Song, Ho-Yeon Jeon, Jae-Gon Lee
  • Patent number: 10853304
    Abstract: In one embodiment, the clock management circuitry includes a first master clock controller configured to provide a first command to a first slave clock controller via a first channel based on a received first clock request. The clock management circuitry also includes the first slave clock controller configured to control outputting a first clock signal based on the first command.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: December 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-yeon Jeon, Jae-Gon Lee, Youn-Sik Choi, Min-joung Lee, Jin-ook Song