公开(公告)号：US20240371445A1

公开(公告)日：2024-11-07

申请号：US18402356

申请日：2024-01-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： TaeHyun Kim ,  HYUNJOONG KIM ,  Jichull JEONG ,  EUIHYUN CHEON

IPC: G11C16/26 ,  G11C5/06 ,  G11C16/04

Abstract: An operating method of a circuit design system which includes a processor and a memory includes reading, at the processor, a circuit layout of a flash memory device including a page buffer from the memory, initializing, at the processor, a value of a first parameter of at least one transistor of the page buffer and a value of a second parameter of at least one voltage applied to the page buffer, performing, at the processor, circuit simulation on the page buffer using the initialized first and second parameters, and calculating, at the processor, a reward based on a result of the circuit simulation. The processor is configured to perform, in response to the reward being not greater than a threshold value, a subsequent action. The subsequent action includes adjust the value of the first parameter of the at least one transistor and the value of the second parameter of the at least one voltage, and perform subsequent circuit simulation on the page buffer using the adjusted first and second parameters.

公开(公告)号：US09437317B2

公开(公告)日：2016-09-06

申请号：US14835230

申请日：2015-08-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： TaeHyun Kim ,  June-Hong Park ,  Sungwhan Seo ,  Jinyub Lee

IPC: G11C16/04 ,  G11C16/30 ,  G11C16/12

CPC classification number: G11C16/30 ,  G11C16/0483 ,  G11C16/12

Abstract: An external power control method includes determining whether to apply a second external voltage to a first node according to a drop of a first external voltage; generating a flag signal according to a drop of the second external voltage when the second external voltage is applied to the first node; transferring a voltage of the first node to a second node in response to the flag signal; and discharging at least one voltage of an internal circuit connected to the second node in response to the flag signal.

公开(公告)号：US09147488B2

公开(公告)日：2015-09-29

申请号：US14061019

申请日：2013-10-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： TaeHyun Kim ,  June-Hong Park ,  Sungwhan Seo ,  Jinyub Lee

IPC: G11C16/04 ,  G11C16/30 ,  G11C16/12

CPC classification number: G11C16/30 ,  G11C16/0483 ,  G11C16/12

Abstract: An external power control method includes determining whether to apply a second external voltage to a first node according to a drop of a first external voltage; generating a flag signal according to a drop of the second external voltage when the second external voltage is applied to the first node; transferring a voltage of the first node to a second node in response to the flag signal; and discharging at least one voltage of an internal circuit connected to the second node in response to the flag signal.

Abstract translation: 外部功率控制方法包括根据第一外部电压的下降来确定是否向第一节点施加第二外部电压; 当第二外部电压施加到第一节点时，根据第二外部电压的下降产生标志信号; 响应于所述标志信号将所述第一节点的电压传送到第二节点; 以及响应于所述标志信号，放电连接到所述第二节点的内部电路的至少一个电压。