公开(公告)号：US07917825B2

公开(公告)日：2011-03-29

申请号：US11639161

申请日：2006-12-15

Applicant: Joo-Sang Lee

Inventor： Joo-Sang Lee

IPC: G01R31/28

CPC classification number: G11C29/18 ,  G11C2029/3602

Abstract: Embodiments of the present invention include an apparatus to selectively provide information within a device to enable the device to perform a function. The apparatus comprises a generator unit to generate information for the device to perform the function, a receiver unit to receive information from a source and provide the received information for the device, and a storage unit. The storage unit selectively stores the information from the generator unit and the receiver unit for use by the device in accordance with an information selection signal and a mode signal indicating entry of the device into a particular device mode. Information from the receiver unit is stored in the storage unit in response to availability of information from the receiver unit and the mode signal indicating entry of the device into the particular device mode.

Abstract translation: 本发明的实施例包括一种用于选择性地在设备内提供信息以使设备能够执行功能的设备。 该装置包括：生成装置，用于产生用于装置执行功能的信息;接收器单元，用于从源接收信息并提供所接收的装置信息;以及存储单元。 存储单元根据信息选择信号和指示设备进入特定设备模式的模式信号来选择性地存储来自发生器单元和接收器单元的信息以供设备使用。 响应于来自接收器单元的信息的可用性和指示设备进入特定设备模式的模式信号，来自接收器单元的信息被存储在存储单元中。

公开(公告)号：US20080148007A1

公开(公告)日：2008-06-19

申请号：US11639161

申请日：2006-12-15

Applicant: Joo-Sang Lee

Inventor： Joo-Sang Lee

IPC: G06F12/00 ,  G06F9/34

CPC classification number: G11C29/18 ,  G11C2029/3602

Abstract: Embodiments of the present invention include an apparatus to selectively provide information within a device to enable the device to perform a function. The apparatus comprises a generator unit to generate information for the device to perform the function, a receiver unit to receive information from a source and provide the received information for the device, and a storage unit. The storage unit selectively stores the information from the generator unit and the receiver unit for use by the device in accordance with an information selection signal and a mode signal indicating entry of the device into a particular device mode. Information from the receiver unit is stored in the storage unit in response to availability of information from the receiver unit and the mode signal indicating entry of the device into the particular device mode.

Abstract translation: 本发明的实施例包括一种用于选择性地在设备内提供信息以使设备能够执行功能的设备。 该装置包括：生成装置，用于产生用于装置执行功能的信息;接收器单元，用于从源接收信息并提供所接收的装置信息;以及存储单元。 存储单元根据信息选择信号和指示设备进入特定设备模式的模式信号来选择性地存储来自发生器单元和接收器单元的信息以供设备使用。 响应于来自接收器单元的信息的可用性和指示设备进入特定设备模式的模式信号，来自接收器单元的信息被存储在存储单元中。

公开(公告)号：US06597622B2

公开(公告)日：2003-07-22

申请号：US10046174

申请日：2002-01-16

Applicant: Joo-Sang Lee ,  Jong-Hoon Park

Inventor： Joo-Sang Lee ,  Jong-Hoon Park

IPC: G11C800

CPC classification number: G11C8/12

Abstract: A multi-bank semiconductor memory device includes a multi-bank memory; a voltage generator having one standby driving circuit and a plurality of active driving circuits and supplying a power source voltage required for a semiconductor device; and, an up/down counter for counting a low access signal and a low precharge signal and outputting a multi-bit driving enable signal for driving the plurality of active driving circuits differentially in performing an interleaving operation. When a plurality of banks are accessed, the number of banks being currently accessed is counted by using the low access signal and the low precharge signal. The number of the voltage driving circuits is increased and decreased according to the count value.

公开(公告)号：US06862238B1

公开(公告)日：2005-03-01

申请号：US10672244

申请日：2003-09-25

Applicant: Joo-Sang Lee

Inventor： Joo-Sang Lee

IPC: G11C11/406 ,  G11C7/00

CPC classification number: G11C11/40622 ,  G11C11/406

Abstract: The present invention is a random access memory device with reduced refresh current and method for use in the same. The memory device includes a memory array with a plurality of memory cells. The memory cells are configured to hold a charge. A command block is coupled to the memory bank and is configured to receive refresh commands that are used to periodically refresh the memory cells. A detection circuit is coupled to the command block and to the memory array. The detection circuit is configured to store a hit detect signal when the memory array is accessed. The detection circuit also receives the refresh command. The detections circuit enables block select signals only when the hit detect signal is stored while the refresh command is received.

Abstract translation: 本发明是具有降低的刷新电流的随机存取存储器件及其使用方法。 存储器件包括具有多个存储器单元的存储器阵列。 存储器单元被配置为保持电荷。 命令块被耦合到存储体并且被配置为接收用于周期性地刷新存储器单元的刷新命令。 检测电路耦合到命令块和存储器阵列。 检测电路被配置为在访问存储器阵列时存储命中检测信号。 检测电路也接收刷新命令。 只有当接收到刷新命令时存储命中检测信号时，检测电路才能使能块选择信号。