公开(公告)号：US08274851B2

公开(公告)日：2012-09-25

申请号：US13150663

申请日：2011-06-01

Applicant: Man-Hee Lee ,  Cheol-Ho Lee

Inventor： Man-Hee Lee ,  Cheol-Ho Lee

IPC: G11C7/00

CPC classification number: G06F13/4239

Abstract: A memory controller, a PCB and a computer system employing the memory controller, and a memory adjusting method using the memory controller. The memory controller interfaces data reading from and writing to a memory and includes: a characteristic estimating part estimating a characteristic of a memory output signal outputted from the memory for the data reading and writing; and a characteristic adjusting part controlling the memory so that the characteristic of the memory output signal is within a predetermined reference range if the characteristic of the memory output signal estimated by the characteristic estimating part is beyond the predetermined reference range.

Abstract translation: 存储器控制器，PCB和采用存储器控制器的计算机系统，以及使用存储器控制器的存储器调整方法。 存储器控制器接收从存储器读取和写入存储器的数据，并且包括：估计从存储器输出的用于数据读取和写入的存储器输出信号的特性的特征估计部分; 以及如果由特性估计部件估计的存储器输出信号的特性超过预定的参考范围，则控制存储器的特性调整部件使得存储器输出信号的特性在预定的参考范围内。

公开(公告)号：US20100005253A1

公开(公告)日：2010-01-07

申请号：US12352756

申请日：2009-01-13

Applicant: Man-hee LEE ,  Cheol-ho LEE

Inventor： Man-hee LEE ,  Cheol-ho LEE

IPC: G06F12/00

CPC classification number: G06F13/4239

Abstract: A memory controller, a PCB and a computer system employing the memory controller, and a memory adjusting method using the memory controller. The memory controller interfaces data reading from and writing to a memory and includes: a characteristic estimating part estimating a characteristic of a memory output signal outputted from the memory for the data reading and writing; and a characteristic adjusting part controlling the memory so that the characteristic of the memory output signal is within a predetermined reference range if the characteristic of the memory output signal estimated by the characteristic estimating part is beyond the predetermined reference range.

Abstract translation: 存储器控制器，PCB和采用存储器控制器的计算机系统，以及使用存储器控制器的存储器调整方法。 存储器控制器接收从存储器读取和写入存储器的数据，并且包括：估计从存储器输出的用于数据读取和写入的存储器输出信号的特性的特征估计部分; 以及如果由特性估计部件估计的存储器输出信号的特性超过预定的参考范围，则控制存储器的特性调整部件使得存储器输出信号的特性在预定的参考范围内。

公开(公告)号：US20060087511A1

公开(公告)日：2006-04-27

申请号：US11251757

申请日：2005-10-18

Applicant: Man-hee Lee

Inventor： Man-hee Lee

IPC: G06F13/14

CPC classification number: G06F3/14

Abstract: The present invention relates to a computer including a first output port, a first video signal generator to generate a first video signal having a predetermined format, a second video signal generator detachably connected to the computer and to generate a second video signal having the same format as the first video signal; and an output selector to output at least one of the first video signal and/or the second video signal through the first output port when the second video signal generator is connected to the computer. Thus, the present invention provides a computer with a low profile graphic card, which enables implementation of a dual monitor and promotes space utilization of a motherboard.

Abstract translation: 本发明涉及一种包括第一输出端口，第一视频信号发生器，用于产生具有预定格式的第一视频信号的计算机，可拆卸地连接到计算机并产生具有相同格式的第二视频信号的第二视频信号发生器 作为第一视频信号; 以及输出选择器，当第二视频信号发生器连接到计算机时，通过第一输出端口输出第一视频信号和/或第二视频信号中的至少一个。 因此，本发明提供一种具有低调图形卡的计算机，其能够实现双重监视器并且促进主板的空间利用。