公开(公告)号：US20240086153A1

公开(公告)日：2024-03-14

申请号：US18467521

申请日：2023-09-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungmeen MYUNG ,  Dong-Jin CHANG ,  Jaehyuk LEE ,  Daekun YOON ,  Seok Ju YUN

IPC: G06F7/544 ,  G06F7/40

CPC classification number: G06F7/5443 ,  G06F7/405

Abstract: A multi-bit accumulator includes 1-bit Wallace trees each configured to perform an add operation on single-bit input data, tristate logic circuits each configured to output a result of the add operation of the 1-bit Wallace trees according to an enable signal provided to the tristate logic circuits, and a shift-adder configured to perform an accumulation operation on the result of the add operation of the 1-bit Wallace trees by a shift operation based on a clock signal.

公开(公告)号：US20170336906A1

公开(公告)日：2017-11-23

申请号：US15352749

申请日：2016-11-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Daekun YOON ,  Byungkyu LEE

IPC: G06F3/041 ,  G06F3/044 ,  G06K9/00

CPC classification number: G06F3/0416 ,  G06F3/044 ,  G06F2203/04106 ,  G06K9/00013

Abstract: A touch screen device includes a touch pad including driving lines and sensing lines intersecting the driving lines, a driver configured to apply a driving signal to the driving lines, a signal output collector configured to receive a touch signal from the sensing lines, and a controller configured to control the driver and the signal output collector. The controller is further configured to control the driver to perform primary scanning to sequentially apply the driving signal to first driving lines disposed at predetermined intervals, among the driving lines, determine a scanning region, based on a first driving line where a touch is sensed among the first driving lines to which the driving signal is applied, and control the driver to perform secondary scanning to sequentially apply the driving signal to second driving lines included in the determined scanning region, among the driving lines.

公开(公告)号：US20170344779A1

公开(公告)日：2017-11-30

申请号：US15350276

申请日：2016-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Daekun YOON

IPC: G06K9/00 ,  G06F3/044

CPC classification number: G06K9/0002 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/0338 ,  G06F2203/04106

Abstract: A method of acquiring inputs is provided. The method may include determining one of a fingerprint recognition mode and a touch recognition mode as an input recognition mode of a display device, acquiring a fingerprint input based on information received from sensing lines of the display device, and acquiring a touch input by short-circuiting the sensing lines.

公开(公告)号：US20170316249A1

公开(公告)日：2017-11-02

申请号：US15375323

申请日：2016-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byungkyu LEE ,  Seokwhan CHUNG ,  Daekun YOON

IPC: G06K9/00

CPC classification number: G06K9/00053 ,  G06F3/044 ,  G06F2203/0338 ,  G06K9/0002 ,  G06K9/00087

Abstract: Provided is an electrical device including a display configured to display an image; a first transparent cover arranged on the display; a second transparent cover comprising a touch surface operable to be touched by a finger of a user; and a sensor disposed between the first transparent cover and the second transparent cover, the sensor being configured to receive a fingerprint of the finger.

公开(公告)号：US20240069867A1

公开(公告)日：2024-02-29

申请号：US18351039

申请日：2023-07-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seok Ju YUN ,  Jaehyuk LEE ,  Seungchul JUNG ,  Soon-Wan KWON ,  Sungmeen MYUNG ,  Daekun YOON ,  Dong-Jin CHANG

IPC: G06F7/523 ,  G06F7/501 ,  G06F7/544 ,  G11C7/10

CPC classification number: G06F7/523 ,  G06F7/501 ,  G06F7/5443 ,  G11C7/109

Abstract: An apparatus and method with in-memory computing (IMC) are provided. An in-memory computing (IMC) circuit includes a plurality of memory banks, each memory bank including a bit cell configured to store a weight value and an operator configured to receive an input value, the operator being connected to the bit cell such that the operator upon receiving the input value outputs a logic operation result between the input value and the weight value, and a logic gate configured to receive the logic operation result of each of the memory banks.

公开(公告)号：US20220191412A1

公开(公告)日：2022-06-16

申请号：US17686150

申请日：2022-03-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Daekun YOON ,  Deokyoung KANG

IPC: H04N5/351 ,  H04N5/347 ,  H04N5/3745 ,  H04N9/04

Abstract: Provided is an operation method of an image sensor including a plurality of pixels, the operation method including transmitting a first output voltage of a first pixel to a first amplifier, transmitting the first output voltage to a second amplifier by controlling a first switch connected to the first pixel, transmitting a second output voltage of a second pixel to be binned with the first pixel to the second amplifier by controlling a second switch connected to the second pixel, and outputting selectively one of a first output of the first amplifier and a second output of the second amplifier based on an illuminance of an environment in which the image sensor operates.

公开(公告)号：US20250013714A1

公开(公告)日：2025-01-09

申请号：US18764855

申请日：2024-07-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk LEE ,  Dong-Jin CHANG ,  Sungmeen MYUNG ,  Daekun YOON ,  Seok Ju YUN

IPC: G06F17/15

Abstract: A processor-implemented method includes receiving an input vector comprising a plurality of channels, performing a first convolution operation by allocating first chunks, obtained by dividing the input vector, to a plurality of first in-memory computing (IMC) macros, and performing a second convolution operation by allocating second chunks obtained by dividing a result of the first convolution operation to a plurality of second IMC macros.

公开(公告)号：US20240103809A1

公开(公告)日：2024-03-28

申请号：US18139567

申请日：2023-04-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-Jin CHANG ,  Soon-Wan KWON ,  Seok Ju YUN ,  Jaehyuk LEE ,  Sungmeen MYUNG ,  Daekun YOON

IPC: G06F7/507 ,  G06F7/504 ,  G06F7/544

CPC classification number: G06F7/507 ,  G06F7/504 ,  G06F7/5443

Abstract: Provided is a computation method of a memory processor configured to perform an operation between a first vector including first elements and a second vector including second elements, the first elements including respective first bits and the second elements including respective second bits, the method performed by the memory processor including: applying, to single-bit operation gates, the respective first bits and the respective second bits; obtaining bit operation result sum values for the respective first and second elements based on bit operation results obtained using the single-bit operation gates; and obtaining an operation result of the first vector and the second vector based on the bit operation result sum value.

公开(公告)号：US20210266490A1

公开(公告)日：2021-08-26

申请号：US17316068

申请日：2021-05-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Daekun YOON ,  Yang Ho Cho ,  Kyuhwan Choi ,  Deokyoung Kang

IPC: H04N5/3745 ,  H04N5/225

Abstract: A method of driving a lens array camera may include simultaneously driving a first group of sensing elements from among a plurality of sensing elements, each sensing element from among the first group of sensing elements corresponding to a same original signal viewpoint, wherein the plurality of sensing elements is included in a sensor corresponding to the lens array camera including N rows of N lenses, N being a natural number.

公开(公告)号：US20200177794A1

公开(公告)日：2020-06-04

申请号：US16557557

申请日：2019-08-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyuhwan CHOI ,  Deokyoung KANG ,  Yang Ho CHO ,  Daekun YOON

IPC: H04N5/232 ,  G02B3/00

Abstract: A calibration method and apparatus are provided. The calibration method includes sensing spots at which collimated light passing through multiple lenses is imaged on a sensor and determining a transformation matrix configured to restore an image acquired using the multiple lenses based on the spots.