公开(公告)号：US09905286B2

公开(公告)日：2018-02-27

申请号：US15646024

申请日：2017-07-10

Applicant: Rambus Inc.

Inventor： Jade M. Kizer ,  Sivakumar Doraiswamy ,  Benedict Lau

IPC: G11C7/00 ,  G11C11/4076 ,  G11C11/4096 ,  G11C11/4072

CPC classification number: G11C11/4076 ,  G06F13/1689 ,  G06F13/405 ,  G11C7/222 ,  G11C8/18 ,  G11C11/4063 ,  G11C11/4072 ,  G11C11/4096

Abstract: An integrated circuit (IC) memory controller is disclosed. The memory controller includes a receiver to receive a strobe signal and provide an internal strobe signal. An adjustable delay circuit delays an enable signal to generate a delayed enable signal. A gate circuit generates a gated strobe signal using the delayed enable signal that masks transitions of the internal strobe signal that occur prior to a valid region of the internal strobe signal. A sample circuit samples data using the gated strobe signal.

公开(公告)号：US20170169876A1

公开(公告)日：2017-06-15

申请号：US15389405

申请日：2016-12-22

Applicant: Rambus Inc.

Inventor： Jade M. Kizer ,  Sivakumar Doraiswamy ,  Benedict Lau

IPC: G11C11/4076 ,  G11C11/4096 ,  G11C11/4072

CPC classification number: G11C11/4076 ,  G06F13/1689 ,  G06F13/405 ,  G11C7/222 ,  G11C8/18 ,  G11C11/4063 ,  G11C11/4072 ,  G11C11/4096

Abstract: An integrated circuit (IC) memory controller is disclosed. The memory controller includes a receiver to receive a strobe signal and provide an internal strobe signal. An adjustable delay circuit delays an enable signal to generate a delayed enable signal. A gate circuit generates a gated strobe signal using the delayed enable signal that masks transitions of the internal strobe signal that occur prior to a valid region of the internal strobe signal. A sample circuit samples data using the gated strobe signal.

公开(公告)号：US20170004866A1

公开(公告)日：2017-01-05

申请号：US15202773

申请日：2016-07-06

Applicant: Rambus Inc.

Inventor： Jade M. Kizer ,  Sivakumar Doraiswamy ,  Benedict Lau

IPC: G11C7/22 ,  G11C11/4063

CPC classification number: G11C11/4076 ,  G06F13/1689 ,  G06F13/405 ,  G11C7/222 ,  G11C8/18 ,  G11C11/4063 ,  G11C11/4072 ,  G11C11/4096

Abstract: An integrated circuit (IC) memory controller is disclosed. The memory controller includes a receiver to receive a strobe signal and provide an internal strobe signal. An adjustable delay circuit delays an enable signal to generate a delayed enable signal. A gate circuit generates a gated strobe signal using the delayed enable signal that masks transitions of the internal strobe signal that occur prior to a valid region of the internal strobe signal. A sample circuit samples data using the gated strobe signal.

Abstract translation: 公开了一种集成电路（IC）存储器控制器。 存储器控制器包括接收选通信号并提供内部选通信号的接收器。 可调延迟电路延迟使能信号以产生延迟使能信号。 门电路使用延迟的使能信号产生门控选通信号，该延迟使能信号掩蔽在内部选通信号的有效区域之前发生的内部选通信号的转变。 采样电路使用门控选通信号对数据进行采样。

公开(公告)号：US20140254294A1

公开(公告)日：2014-09-11

申请号：US14284312

申请日：2014-05-21

Applicant: Rambus Inc.

Inventor： Jade M. Kizer ,  Sivakumar Doraiswamy ,  Benedict Lau

IPC: G11C8/18

CPC classification number: G11C11/4076 ,  G06F13/1689 ,  G06F13/405 ,  G11C7/222 ,  G11C8/18 ,  G11C11/4063 ,  G11C11/4072 ,  G11C11/4096

Abstract: An integrated circuit (IC) memory controller is disclosed. The memory controller includes a receiver to receive a strobe signal and provide an internal strobe signal. An adjustable delay circuit delays an enable signal to generate a delayed enable signal. A gate circuit generates a gated strobe signal using the delayed enable signal that masks transitions of the internal strobe signal that occur prior to a valid region of the internal strobe signal. A sample circuit samples data using the gated strobe signal.

Abstract translation: 公开了一种集成电路（IC）存储器控制器。 存储器控制器包括接收选通信号并提供内部选通信号的接收器。 可调延迟电路延迟使能信号以产生延迟使能信号。 门电路使用延迟的使能信号产生门控选通信号，该延迟使能信号掩蔽在内部选通信号的有效区域之前发生的内部选通信号的转变。 采样电路使用门控选通信号对数据进行采样。

公开(公告)号：US11842760B2

公开(公告)日：2023-12-12

申请号：US17945956

申请日：2022-09-15

Applicant: Rambus Inc.

Inventor： Jade M. Kizer ,  Sivakumar Doraiswamy ,  Benedict Lau

IPC: G11C11/40 ,  G11C11/4076 ,  G06F13/16 ,  G06F13/40 ,  G11C8/18 ,  G11C7/22 ,  G11C11/4063 ,  G11C11/4072 ,  G11C11/4096

CPC classification number: G11C11/4076 ,  G06F13/1689 ,  G06F13/405 ,  G11C7/222 ,  G11C8/18 ,  G11C11/4063 ,  G11C11/4072 ,  G11C11/4096

Abstract: An integrated circuit (IC) memory controller is disclosed. The memory controller includes a receiver to receive a strobe signal and provide an internal strobe signal. An adjustable delay circuit delays an enable signal to generate a delayed enable signal. A gate circuit generates a gated strobe signal using the delayed enable signal that masks transitions of the internal strobe signal that occur prior to a valid region of the internal strobe signal. A sample circuit samples data using the gated strobe signal.

公开(公告)号：US10861532B2

公开(公告)日：2020-12-08

申请号：US16726048

申请日：2019-12-23

Applicant: Rambus Inc.

Inventor： Jade M. Kizer ,  Sivakumar Doraiswamy ,  Benedict Lau

IPC: G11C7/00 ,  G11C11/4076 ,  G06F13/16 ,  G06F13/40 ,  G11C8/18 ,  G11C7/22 ,  G11C11/4063 ,  G11C11/4072 ,  G11C11/4096

Abstract: An integrated circuit (IC) memory controller is disclosed. The memory controller includes a receiver to receive a strobe signal and provide an internal strobe signal. An adjustable delay circuit delays an enable signal to generate a delayed enable signal. A gate circuit generates a gated strobe signal using the delayed enable signal that masks transitions of the internal strobe signal that occur prior to a valid region of the internal strobe signal. A sample circuit samples data using the gated strobe signal.

公开(公告)号：US20170372769A1

公开(公告)日：2017-12-28

申请号：US15646024

申请日：2017-07-10

Applicant: Rambus Inc.

Inventor： Jade M. Kizer ,  Sivakumar Doraiswamy ,  Benedict Lau

IPC: G11C11/4076 ,  G11C11/4096 ,  G11C11/4072

CPC classification number: G11C11/4076 ,  G06F13/1689 ,  G06F13/405 ,  G11C7/222 ,  G11C8/18 ,  G11C11/4063 ,  G11C11/4072 ,  G11C11/4096

Abstract: An integrated circuit (IC) memory controller is disclosed. The memory controller includes a receiver to receive a strobe signal and provide an internal strobe signal. An adjustable delay circuit delays an enable signal to generate a delayed enable signal. A gate circuit generates a gated strobe signal using the delayed enable signal that masks transitions of the internal strobe signal that occur prior to a valid region of the internal strobe signal. A sample circuit samples data using the gated strobe signal.

公开(公告)号：US09728247B2

公开(公告)日：2017-08-08

申请号：US15389405

申请日：2016-12-22

Applicant: Rambus Inc.

Inventor： Jade M. Kizer ,  Sivakumar Doraiswamy ,  Benedict Lau

IPC: G11C7/00 ,  G11C11/4076 ,  G11C11/4072 ,  G11C11/4096

CPC classification number: G11C11/4076 ,  G06F13/1689 ,  G06F13/405 ,  G11C7/222 ,  G11C8/18 ,  G11C11/4063 ,  G11C11/4072 ,  G11C11/4096

Abstract: An integrated circuit (IC) memory controller is disclosed. The memory controller includes a receiver to receive a strobe signal and provide an internal strobe signal. An adjustable delay circuit delays an enable signal to generate a delayed enable signal. A gate circuit generates a gated strobe signal using the delayed enable signal that masks transitions of the internal strobe signal that occur prior to a valid region of the internal strobe signal. A sample circuit samples data using the gated strobe signal.

公开(公告)号：US09564192B2

公开(公告)日：2017-02-07

申请号：US15202773

申请日：2016-07-06

Applicant: Rambus Inc.

Inventor： Jade M. Kizer ,  Sivakumar Doraiswamy ,  Benedict Lau

IPC: G11C7/00 ,  G11C7/22 ,  G11C11/4063

CPC classification number: G11C11/4076 ,  G06F13/1689 ,  G06F13/405 ,  G11C7/222 ,  G11C8/18 ,  G11C11/4063 ,  G11C11/4072 ,  G11C11/4096

Abstract: An integrated circuit (IC) memory controller is disclosed. The memory controller includes a receiver to receive a strobe signal and provide an internal strobe signal. An adjustable delay circuit delays an enable signal to generate a delayed enable signal. A gate circuit generates a gated strobe signal using the delayed enable signal that masks transitions of the internal strobe signal that occur prior to a valid region of the internal strobe signal. A sample circuit samples data using the gated strobe signal.

Abstract translation: 公开了一种集成电路（IC）存储器控制器。 存储器控制器包括接收选通信号并提供内部选通信号的接收器。 可调延迟电路延迟使能信号以产生延迟使能信号。 门电路使用延迟的使能信号产生门控选通信号，该延迟使能信号掩蔽在内部选通信号的有效区域之前发生的内部选通信号的转变。 采样电路使用门控选通信号对数据进行采样。