公开(公告)号：US12250467B2

公开(公告)日：2025-03-11

申请号：US17019536

申请日：2020-09-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee Jae Jung ,  Jun Seok Kim ,  Hyun Surk Ryu ,  Yun Jae Suh ,  Bong Ki Son ,  Seol Namgung ,  Keun Joo Park

IPC: H04N23/71 ,  G06F3/06 ,  G06T7/20 ,  G09G3/20 ,  H01L27/146 ,  H04N25/50 ,  H04N25/74 ,  H04N25/77

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.

公开(公告)号：US11188816B2

公开(公告)日：2021-11-30

申请号：US16748979

申请日：2020-01-22

Applicant: Samsung Electronics Co., Ltd. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Jun Seok Kim ,  Jae Yoon Sim ,  Hyun Surk Ryu

IPC: G06N3/063 ,  G06N3/04

Abstract: Disclosed are a method and an apparatus for detecting spike event or transmitting spike event information generated in a neuromorphic chip. The apparatus for detecting spike event generated in a neuromorphic chip may detect spike event information for a plurality of neurons included in the neuromorphic chip based on a neuron group.

公开(公告)号：US11125615B2

公开(公告)日：2021-09-21

申请号：US16540724

申请日：2019-08-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yun Jae Suh ,  Sung Ho Kim ,  Jun Seok Kim

IPC: G01J1/44 ,  H03F3/45 ,  G01J1/02 ,  G01J1/18

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.

公开(公告)号：US10401217B2

公开(公告)日：2019-09-03

申请号：US15436108

申请日：2017-02-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yun Jae Suh ,  Sung Ho Kim ,  Jun Seok Kim

IPC: G01J1/44 ,  G01J1/02 ,  H03F3/45 ,  G01J1/18

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.

公开(公告)号：US20180262665A1

公开(公告)日：2018-09-13

申请号：US15896807

申请日：2018-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee Jae Jung ,  Jun Seok Kim ,  Hyun Surk Ryu ,  Yun Jae Suh ,  Bong Ki Son ,  Seol Namgung ,  Keun Joo Park

IPC: H04N5/235 ,  G06T7/20 ,  G06F3/06 ,  H01L27/146

CPC classification number: H04N5/2351 ,  G06F3/0656 ,  G06T7/20 ,  G09G3/20 ,  G09G2310/0213 ,  G09G2360/142 ,  G09G2380/10 ,  H01L27/1463 ,  H04N5/351 ,  H04N5/3745 ,  H04N5/376

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.

公开(公告)号：US09805302B2

公开(公告)日：2017-10-31

申请号：US14213368

申请日：2014-03-14

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Jun Seok Kim ,  Jae Yoon Sim ,  Hyun Surk Ryu

IPC: G06N3/063 ,  G06N3/04 ,  G11C11/54 ,  G11C13/00

CPC classification number: G06N3/049 ,  G06N3/0635 ,  G11C11/54 ,  G11C13/0007 ,  G11C2213/79

Abstract: A synapse circuit to perform spike timing dependent plasticity (STDP) operation is provided. The synapse circuit includes a memristor having a resistance value, a transistor connected to the memristor, and the transistor configured to receive at least two input signals. The resistance value of the memristor is changed based on a time difference between the at least two input signals received by the transistor.

公开(公告)号：US09696812B2

公开(公告)日：2017-07-04

申请号：US14285156

申请日：2014-05-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Keun Joo Park ,  Jun Haeng Lee ,  Hyun Surk Ryu ,  Jun Seok Kim ,  Chang-Woo Shin ,  Jooyeon Woo ,  Kyoobin Lee

IPC: G06F3/01

CPC classification number: G06F3/017

Abstract: A user input processing apparatus using a motion of an object to determine whether to track the motion of the object, and track the motion of the object using an input image including information associated with the motion of the object.