公开(公告)号：US20200082101A1

公开(公告)日：2020-03-12

申请号：US16357841

申请日：2019-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Min KIM ,  Jae Won LEE ,  Junho HUH

IPC: G06F21/60 ,  G06F16/182 ,  H04L9/08 ,  H04L9/06 ,  H04L9/32

Abstract: An electronic system includes a plurality of hardware devices and an authenticated circuit. The authenticated circuit is integrated, as fixed hardware, in the electronic system together with the plurality of hardware devices during a manufacturing process of the electronic system, the authenticated circuit configured to verify system integrity based on a system identification code provided from inside of the electronic system by at least one of the plurality of hardware devices, the system integrity indicating that a combination of the authenticated circuit and the plurality of hardware devices has not been modified since the manufacturing process, the authenticated circuit configured to perform a mining operation to generate a next block, the next block to be linked to a blockchain only in response to the authenticated circuit verifying the system integrity. Indiscriminate mining competition may be prevented or reduced in likelihood of occurrence.

公开(公告)号：US20250076963A1

公开(公告)日：2025-03-06

申请号：US18953903

申请日：2024-11-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byungchul JEON ,  Jae Min KIM ,  Hyunseok KIM ,  Junho HUH

IPC: G06F1/3287 ,  G06F1/3296 ,  H03K17/687

Abstract: A system on chip (SoC) includes a first core and a second core, first and second power gating switches, and a first power switch. The first power gating switch is arranged between the first core and a first power rail that receives a first voltage, and is selectively turned on in response to a first power gating signal. The second power gating switch is arranged between the second core and a second power rail that receives a second voltage, and is selectively turned on in response to a second power gating signal. The first power switch is arranged between the first power rail and the second power rail, and is selectively turned on in response to a first power control signal to connect the first power gating switch or the second power gating switch both the first power rail and the second power rail.

公开(公告)号：US20220352921A1

公开(公告)日：2022-11-03

申请号：US17588725

申请日：2022-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Woo KIM ,  Jae Min KIM ,  Hyung Gi KIM ,  Sang Wook HAN ,  Ho Rang JANG

IPC: H04B1/403 ,  H04B7/06

Abstract: Provided is radio frequency integrated circuit(RFIC). The radio frequency integrated circuit (RFIC) comprises a plurality of transceiver IPs (intellectual property), wherein each transceiver IP includes an analog mixer configured to perform frequency adjustment on a signal input thereto, and a filter configured to perform filtering on the signal having the adjusted frequency based on a predetermined (or alternatively desired) band, a plurality of registers corresponding to the plurality of transceiver IPs, respectively; wherein the plurality of registers are configured to generate a plurality of control signals for controlling the plurality of transceiver IPs, respectively, a memory configured to store therein a plurality of register addresses and a plurality of register data on the plurality of registers, respectively in a form of a lookup table and a processor configured to receive a command related to the lookup table from an external component, and to control the plurality of registers based on the lookup table.