公开(公告)号：US20240006497A1

公开(公告)日：2024-01-04

申请号：US18138877

申请日：2023-04-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soo Jin JEONG ,  Myung Gil KANG ,  Tae Gon KIM ,  Dong Won KIM ,  Ju Ri LEE

IPC: H01L29/417 ,  H01L29/423 ,  H01L29/06 ,  H01L29/786 ,  H01L29/775 ,  H01L29/66

CPC classification number: H01L29/41775 ,  H01L29/42392 ,  H01L29/0673 ,  H01L29/78696 ,  H01L29/775 ,  H01L29/66545

Abstract: A semiconductor device includes an active pattern having a lower pattern, and a plurality of sheet patterns spaced apart from the lower pattern in a first direction; first and second structures disposed on the lower pattern, wherein the first and second structures are arranged and spaced apart from each other in a second direction; a source/drain recess defined between first and second gate structures; and a source/drain pattern filling the source/drain recess, wherein the source/drain pattern includes a stacking fault spaced apart from the lower pattern.

公开(公告)号：US20210406630A1

公开(公告)日：2021-12-30

申请号：US17317111

申请日：2021-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ju Ri LEE ,  Kyeong Do KIM

IPC: G06K19/07 ,  G05F1/46 ,  G06K19/073

Abstract: A smart card with improved power stability is provided. The smart card comprises a rectification signal line through which a rectification signal extracted from a radio frequency (RF) signal is provided; a regulator configured to regulate a voltage of the rectification signal line to a first voltage; a power circuit configured to extract a power component from the rectification signal using an output of the regulator; a logic circuit configured to receive the power component and generate a reception enable signal on the basis of the power component; a demodulator which is enabled by the reception enable signal provided from the logic circuit and configured to extract a signal component from the rectification signal; a capacitor controller which is enabled by the reception enable signal provided from the logic circuit and configured to generate a capacitor enable signal; and a capacitor circuit which is connected to the rectification signal line and has capacitance changed according to the capacitor enable signal.