公开(公告)号：US20240062806A1

公开(公告)日：2024-02-22

申请号：US18303522

申请日：2023-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungki Hong ,  Jinsol Park ,  Jaeseong Lim ,  Minsoo Jang ,  Eunki Hong

IPC: G11C11/4091 ,  G11C11/4096 ,  G11C11/4094

CPC classification number: G11C11/4091 ,  G11C11/4096 ,  G11C11/4094

Abstract: A method of operating a memory device includes precharging a pair of true and complementary bit lines (BL/BLB) to an equivalent voltage concurrently with precharging a pair of true and complementary sense bit lines (SABL/SABLB) to the equivalent voltage, and then transferring charge associated with offset noise from BL to SABLB concurrently with transferring charge associated with the offset noise from BLB to SABL, so that a voltage difference is established between the SABL and SABLB. Next, a logic state of a memory cell connected to BI is read by transferring charge between the memory cell and BL, concurrently with equilibrating voltages on SABL and SABLB. Then, a voltage difference between SABL and SABLB is sensed and amplified in response to activating an amplifier circuit within the sense amplifier.

公开(公告)号：US11893761B2

公开(公告)日：2024-02-06

申请号：US17150642

申请日：2021-01-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinsol Park ,  Jeongrok Jang

IPC: G06T9/00 ,  G06F1/03 ,  G06T3/40 ,  G06V20/64

CPC classification number: G06T9/002 ,  G06F1/03 ,  G06T3/4046 ,  G06V20/64

Abstract: An image processing apparatus including a decoder configured to identify an area in an image frame at which object recognition is to be performed by using type information of a macroblock included in the image frame, and perform object recognition on the area of the image frame and skip the object recognition on areas of the image frame other than the area.