Patents by Inventor Jae Suh

Jae Suh 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: 12250467
    Abstract: An event detecting device may include an event signal generator configured to output a plurality of event signals, each including a first data and a second data having mutually complementary attributes and respective address data indicating positions of pixels having output the first data and the second data, a data manager configured to store one of the first data and the second data of a first one of the plurality of event signals and the respective address data in a buffer as first sub data when only one of the first data and the second data of the first one of the plurality of event signals includes the event information, and an output signal generator configured to generate an output signal using the first sub data and a second sub data when the second sub data, different from the first sub data, is stored in the buffer.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: March 11, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee Jae Jung, Jun Seok Kim, Hyun Surk Ryu, Yun Jae Suh, Bong Ki Son, Seol Namgung, Keun Joo Park
  • Publication number: 20240319008
    Abstract: A data output device is provided. The data output device includes a converter circuit configured to generate a conversion signal based on an output signal; a boosting circuit configured to generate a boosting signal based on the output signal; and an output circuit configured to generate the output signal based on an input signal and a feedback signal, the feedback signal being based on the conversion signal and the boosting signal.
    Type: Application
    Filed: June 6, 2024
    Publication date: September 26, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yun Jae SUH, Sung Ho KIM, Jun Seok KIM
  • Patent number: 12061115
    Abstract: A data output device is provided. The data output device includes a converter circuit configured to generate a conversion signal based on an output signal; a boosting circuit configured to generate a boosting signal based on the output signal; and an output circuit configured to generate the output signal based on an input signal and a feedback signal, the feedback signal being based on the conversion signal and the boosting signal.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: August 13, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Jae Suh, Sung Ho Kim, Jun Seok Kim
  • Publication number: 20230213383
    Abstract: A data output device is provided. The data output device includes a converter circuit configured to generate a conversion signal based on an output signal; a boosting circuit configured to generate a boosting signal based on the output signal; and an output circuit configured to generate the output signal based on an input signal and a feedback signal, the feedback signal being based on the conversion signal and the boosting signal.
    Type: Application
    Filed: February 16, 2023
    Publication date: July 6, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Jae SUH, Sung Ho Kim, Jun Seok Kim
  • Patent number: 11604092
    Abstract: A data output device is provided. The data output device includes a converter circuit configured to generate a conversion signal based on an output signal; a boosting circuit configured to generate a boosting signal based on the output signal; and an output circuit configured to generate the output signal based on an input signal and a feedback signal, the feedback signal being based on the conversion signal and the boosting signal.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: March 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Jae Suh, Sung Ho Kim, Jun Seok Kim
  • Patent number: 11582410
    Abstract: A dynamic vision sensor may include a pixel array including at least a first photoreceptor and a second photoreceptor, the first photoreceptor and the second photoreceptor including at least one first pixel and at least one second pixel, respectively, the at least one first pixel and the at least one second pixel configured to generate at least one first photocurrent and at least one second photocurrent in response to an incident light, respectively, and the first photoreceptor and the second photoreceptor configured to a first and second log voltages based on the at least one first photocurrent and the at least one second photocurrent, respectively, processing circuitry configured to, amplify the first and second log voltages, detect a change in intensity of the light based on the amplified first log voltage, the amplified second log voltage, and a reference voltage, and output an event signal corresponding to the detected value.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: February 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Woo Bong, Yun Jae Suh, Seung Nam Choi, Jun Seok Kim
  • Publication number: 20220210349
    Abstract: A dynamic vision sensor may include a pixel array including at least a first photoreceptor and a second photoreceptor, the first photoreceptor and the second photoreceptor including at least one first pixel and at least one second pixel, respectively, the at least one first pixel and the at least one second pixel configured to generate at least one first photocurrent and at least one second photocurrent in response to an incident light, respectively, and the first photoreceptor and the second photoreceptor configured to a first and second log voltages based on the at least one first photocurrent and the at least one second photocurrent, respectively, processing circuitry configured to, amplify the first and second log voltages, detect a change in intensity of the light based on the amplified first log voltage, the amplified second log voltage, and a reference voltage, and output an event signal corresponding to the detected value.
    Type: Application
    Filed: September 10, 2021
    Publication date: June 30, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jong Woo BONG, Yun Jae SUH, Seung Nam CHOI, Jun Seok KIM
  • Publication number: 20210404869
    Abstract: A data output device is provided. The data output device includes a converter circuit configured to generate a conversion signal based on an output signal; a boosting circuit configured to generate a boosting signal based on the output signal; and an output circuit configured to generate the output signal based on an input signal and a feedback signal, the feedback signal being based on the conversion signal and the boosting signal.
    Type: Application
    Filed: September 13, 2021
    Publication date: December 30, 2021
    Applicant: SAMSUNG ELECTRONICS CO.,LTD
    Inventors: Yun Jae SUH, Sung Ho KIM, Jun Seok KIM
  • Patent number: 11125615
    Abstract: A data output device is provided. The data output device includes a converter circuit configured to generate a conversion signal based on an output signal; a boosting circuit configured to generate a boosting signal based on the output signal; and an output circuit configured to generate the output signal based on an input signal and a feedback signal, the feedback signal being based on the conversion signal and the boosting signal.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: September 21, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Jae Suh, Sung Ho Kim, Jun Seok Kim
  • Patent number: 10917594
    Abstract: An event-based sensor includes: a pixel array configured to output activation signals in response to an input to the pixel array; and a controller configured to output a control signal for supplying a first photocurrent generated in a first pixel of the pixel array to a second pixel of the pixel array.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: February 9, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Jae Suh, Sung Ho Kim, Jun Seok Kim, Hyun Surk Ryu
  • Publication number: 20200412930
    Abstract: An event detecting device may include an event signal generator configured to output a plurality of event signals, each including a first data and a second data having mutually complementary attributes and respective address data indicating positions of pixels having output the first data and the second data, a data manager configured to store one of the first data and the second data of a first one of the plurality of event signals and the respective address data in a buffer as first sub data when only one of the first data and the second data of the first one of the plurality of event signals includes the event information, and an output signal generator configured to generate an output signal using the first sub data and a second sub data when the second sub data, different from the first sub data, is stored in the buffer.
    Type: Application
    Filed: September 14, 2020
    Publication date: December 31, 2020
    Inventors: HEE JAE JUNG, JUN SEOK KIM, HYUN SURK RYU, YUN JAE SUH, BONG KI SON, SEOL NAMGUNG, KEUN JOO PARK
  • Patent number: 10855927
    Abstract: An event detecting device may include an event signal generator configured to output a plurality of event signals, each including a first data and a second data having mutually complementary attributes and respective address data indicating positions of pixels having output the first data and the second data, a data manager configured to store one of the first data and the second data of a first one of the plurality of event signals and the respective address data in a buffer as first sub data when only one of the first data and the second data of the first one of the plurality of event signals includes the event information, and an output signal generator configured to generate an output signal using the first sub data and a second sub data when the second sub data, different from the first sub data, is stored in the buffer.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: December 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hee Jae Jung, Jun Seok Kim, Hyun Surk Ryu, Yun Jae Suh, Bong Ki Son, Seol Namgung, Keun Joo Park
  • Publication number: 20200137333
    Abstract: An event-based sensor includes: a pixel array configured to output activation signals in response to an input to the pixel array; and a controller configured to output a control signal for supplying a first photocurrent generated in a first pixel of the pixel array to a second pixel of the pixel array.
    Type: Application
    Filed: December 23, 2019
    Publication date: April 30, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Jae Suh, Sung Ho Kim, Jun Seok Kim, Hyun Surk Ryu
  • Patent number: 10516838
    Abstract: An event-based sensor includes: a pixel array configured to output activation signals in response to an input to the pixel array; and a controller configured to output a control signal for supplying a first photocurrent generated in a first pixel of the pixel array to a second pixel of the pixel array.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: December 24, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Jae Suh, Sung Ho Kim, Jun Seok Kim, Hyun Surk Ryu
  • Patent number: 10516841
    Abstract: A pixel includes a photoelectric device, a current readout unit configured to detect an electric current flowing in the photoelectric device to generate an input voltage, an event determination unit configured to determine an event occurrence and an event type responsive to the input voltage, and configured to output an event detection signal, and an event output unit configured to store the event detection signal for an event-storage period and configured to output the stored event detection signal responsive to an expiration of the event-storage period.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: December 24, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun Seok Kim, Hyun Surk Ryu, Bong Ki Son, Yun Jae Suh, Hee Jae Jung, Keun Joo Park, Seol Namgung
  • Publication number: 20190368924
    Abstract: A data output device is provided. The data output device includes a converter circuit configured to generate a conversion signal based on an output signal; a boosting circuit configured to generate a boosting signal based on the output signal; and an output circuit configured to generate the output signal based on an input signal and a feedback signal, the feedback signal being based on the conversion signal and the boosting signal.
    Type: Application
    Filed: August 14, 2019
    Publication date: December 5, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Jae SUH, Sung Ho KIM, Jun Seok KIM
  • Patent number: 10401217
    Abstract: A data output device is provided. The data output device includes a converter circuit configured to generate a conversion signal based on an output signal; a boosting circuit configured to generate a boosting signal based on the output signal; and an output circuit configured to generate the output signal based on an input signal and a feedback signal, the feedback signal being based on the conversion signal and the boosting signal.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: September 3, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Jae Suh, Sung Ho Kim, Jun Seok Kim
  • Publication number: 20180262703
    Abstract: A pixel includes a photoelectric device, a current readout unit configured to detect an electric current flowing in the photoelectric device to generate an input voltage, an event determination unit configured to determine an event occurrence and an event type responsive to the input voltage, and configured to output an event detection signal, and an event output unit configured to store the event detection signal for an event-storage period and configured to output the stored event detection signal responsive to an expiration of the event-storage period.
    Type: Application
    Filed: January 10, 2018
    Publication date: September 13, 2018
    Inventors: Jun Seok Kim, Hyun Surk Ryu, Bong Ki Son, Yun Jae Suh, Hee Jae Jung, Keun Joo Park, SeoI Namgung
  • Publication number: 20180262665
    Abstract: An event detecting device may include an event signal generator configured to output a plurality of event signals, each including a first data and a second data having mutually complementary attributes and respective address data indicating positions of pixels having output the first data and the second data, a data manager configured to store one of the first data and the second data of a first one of the plurality of event signals and the respective address data in a buffer as first sub data when only one of the first data and the second data of the first one of the plurality of event signals includes the event information, and an output signal generator configured to generate an output signal using the first sub data and a second sub data when the second sub data, different from the first sub data, is stored in the buffer.
    Type: Application
    Filed: February 14, 2018
    Publication date: September 13, 2018
    Inventors: Hee Jae Jung, Jun Seok Kim, Hyun Surk Ryu, Yun Jae Suh, Bong Ki Son, Seol Namgung, Keun Joo Park
  • Publication number: 20180167570
    Abstract: An event-based sensor includes: a pixel array configured to output activation signals in response to an input to the pixel array; and a controller configured to output a control signal for supplying a first photocurrent generated in a first pixel of the pixel array to a second pixel of the pixel array.
    Type: Application
    Filed: June 20, 2017
    Publication date: June 14, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Jae SUH, Sung Ho KIM, Jun Seok KIM, Hyun Surk RYU