公开(公告)号：US07870225B2

公开(公告)日：2011-01-11

申请号：US12701335

申请日：2010-02-05

Applicant: Han-gyoo Kim

Inventor： Han-gyoo Kim

IPC: G06F15/16 ,  G06F3/00 ,  G06F12/00

CPC classification number: G06F3/0605 ,  G06F3/0659 ,  G06F3/0664 ,  G06F3/067 ,  G06F13/387

Abstract: A network-attached disk (NAD) system is disclosed that includes an NAD device for receiving a disk access command from a host through a network, and a device driver at the host for controlling the NAD device through the network, where the device driver creates a virtual host bus adapter so that the host recognizes the NAD device as if it is a local device to the host. The host may run the UNIX or Windows family of operating systems. The NAD device includes a disk for storing data, a disk controller for controlling the disk, and a network adapter for receiving a disk access command from the host through a network port.

Abstract translation: 公开了一种网络连接磁盘（NAD）系统，其包括用于通过网络从主机接收磁盘访问命令的NAD设备，以及主机处的用于通过网络控制NAD设备的设备驱动程序，其中设备驱动程序创建 虚拟主机总线适配器，以便主机将NAD设备识别为主机的本地设备。 主机可以运行UNIX或Windows系列操作系统。 NAD设备包括用于存储数据的磁盘，用于控制磁盘的磁盘控制器和用于通过网络端口从主机接收磁盘访问命令的网络适配器。

公开(公告)号：US20070008988A1

公开(公告)日：2007-01-11

申请号：US11360331

申请日：2006-02-23

Applicant: Han-gyoo Kim ,  Shin Hwang ,  Han Lim

Inventor： Han-gyoo Kim ,  Shin Hwang ,  Han Lim

IPC: H04J3/06 ,  H04J3/02

CPC classification number: H04L12/2803 ,  H04L12/2834 ,  H04L29/06 ,  H04L69/12 ,  H04L69/18 ,  H04L2012/2841 ,  H04L2012/2849

Abstract: An apparatus and method for providing a storage medium accessible across a network to a host. The storage medium's operation is generally controlled by a network disk controller. The network disk controller may receive a packet from a remote host, decapsulate the packet, and act on the packet to either transmit data from a storage medium or write data to a storage medium. Generally, the network disk controller does not execute any file system. Rather, the file system for communication between the host and controller is executed by the host. The performance of the network disk controller generally matches that of a local (i.e., non-network) disk controller in terms of data access and writing.

Abstract translation: 一种用于提供可通过网络向主机访问的存储介质的装置和方法。 存储介质的操作通常由网盘控制器控制。 网络磁盘控制器可以从远程主机接收分组，解封包，并对分组进行动作，以从存储介质发送数据或将数据写入存储介质。 通常，网络磁盘控制器不执行任何文件系统。 相反，用于主机和控制器之间的通信的文件系统由主机执行。 在数据访问和写入方面，网络磁盘控制器的性能通常与本地（即非网络）磁盘控制器的性能相匹配。

公开(公告)号：US20060067356A1

公开(公告)日：2006-03-30

申请号：US11210521

申请日：2005-08-23

Applicant: Han-gyoo Kim ,  Han Lim

Inventor： Han-gyoo Kim ,  Han Lim

IPC: H04L12/42 ,  H04L12/403

CPC classification number: H04L12/2834 ,  H04L12/2803 ,  H04L29/06 ,  H04L69/12 ,  H04L69/18 ,  H04L2012/2841 ,  H04L2012/2849

Abstract: An apparatus and method for providing a storage medium accessible across a network to a host. The storage medium's operation is generally controlled by a network disk controller. The network disk controller may receive a packet from a remote host, decapsulate the packet, and act on the packet to either transmit data from a storage medium or write data to a storage medium. Generally, the network disk controller does not execute any file system. Rather, the file system for communication between the host and controller is executed by the host. The performance of the network disk controller generally matches that of a local (i.e., non-network) disk controller in terms of data access and writing.

Abstract translation: 一种用于提供可通过网络向主机访问的存储介质的装置和方法。 存储介质的操作通常由网盘控制器控制。 网络磁盘控制器可以从远程主机接收分组，解封包，并对分组进行动作，以从存储介质发送数据或将数据写入存储介质。 通常，网络磁盘控制器不执行任何文件系统。 相反，用于主机和控制器之间的通信的文件系统由主机执行。 在数据访问和写入方面，网络磁盘控制器的性能通常与本地（即非网络）磁盘控制器的性能相匹配。

公开(公告)号：US07849257B1

公开(公告)日：2010-12-07

申请号：US11326810

申请日：2006-01-06

Applicant: Han-gyoo Kim

Inventor： Han-gyoo Kim

IPC: G06F13/00

CPC classification number: G06F3/0665 ,  G06F3/0604 ,  G06F3/0673 ,  G06F3/0676

Abstract: A method and apparatus for storing and retrieving data. The embodiment may maintain all previously-written data in a portion of a storage device, such as a hard disk, writable optical media, or memory, for an indefinite period. Old data is not overwritten unless the storage capacity of the storage device is exceeded. Accordingly, prior versions of data may be accessed by the embodiment as desired.

Abstract translation: 一种用于存储和检索数据的方法和装置。 该实施例可以在诸如硬盘，可写入光学介质或存储器的存储设备的一部分中将所有预先写入的数据保持在无限期。 除非超出存储设备的存储容量，旧数据不会被覆盖。 因此，可以根据需要由实施例访问数据的先前版本。

公开(公告)号：US07783761B2

公开(公告)日：2010-08-24

申请号：US10195817

申请日：2002-07-15

Applicant: Han-gyoo Kim

Inventor： Han-gyoo Kim

IPC: G06F15/16

CPC classification number: G06F13/128

Abstract: A scheme for dynamically connecting I/O devices through a network is disclosed. It enables separating I/O devices from a host system unit and connecting them to the host system unit through a network. In one preferred embodiment, provided in the host side is a converter that encapsulates an I/O command into one or more data link frames so that the frames containing the I/O command are sent through the network. Also provided in the device side is a counter-converter that retrieves the I/O command from the data link frames received through LAN. The network may be either a wired or wireless network.

Abstract translation: 公开了一种通过网络动态连接I / O设备的方案。 它能够将I / O设备与主机系统单元分离，并通过网络将其连接到主机系统单元。 在一个优选实施例中，提供在主机侧的是将I / O命令封装到一个或多个数据链路帧中的转换器，使得包含I / O命令的帧通过网络发送。 在设备侧还提供了一个从通过LAN接收的数据链路帧中检索I / O命令的计数器转换器。 网络可以是有线或无线网络。

公开(公告)号：US20090043971A1

公开(公告)日：2009-02-12

申请号：US12255433

申请日：2008-10-21

Applicant: Han-gyoo Kim

Inventor： Han-gyoo Kim

IPC: G06F12/02

CPC classification number: G06F3/0659 ,  G06F3/0619 ,  G06F3/0635 ,  G06F3/067 ,  G06F16/1774 ,  H04L67/1097

Abstract: Access by multiple hosts, such as computers, to a data storage device by way of a network while maintaining data integrity. In one embodiment, a method for accessing the storage device includes acquiring a resource “lock” that provides exclusive access to one of the hosts at a time. In another embodiment, the file systems of a first and second host provide file system attributes stored in a storage device to provide mutually exclusive access for each host to free blocks of the device. In another embodiment, a networked system contains a first host having exclusive direct access to a storage device over a digital network. A second host requiring access to the storage device communicates with the first host by way of the digital network. File access requests generated by the second host are transferred by a redirection filter driver within the second host to the first host.

Abstract translation: 多个主机（如计算机）通过网络访问数据存储设备，同时保持数据完整性。 在一个实施例中，用于访问存储设备的方法包括获取一次提供对一个主机的独占访问的资源“锁定”。 在另一个实施例中，第一和第二主机的文件系统提供存储在存储设备中的文件系统属性，以为每个主机提供互斥访问以释放设备的块。 在另一个实施例中，网络系统包含具有通过数字网络对存储设备的独占直接访问的第一主机。 需要访问存储设备的第二主机通过数字网络与第一主机通信。 由第二主机产生的文件访问请求由第二主机内的重定向过滤器驱动程序传送到第一主机。

公开(公告)号：US07746900B2

公开(公告)日：2010-06-29

申请号：US11187762

申请日：2005-07-22

Applicant: Han-gyoo Kim ,  Kyung Tae Kim ,  Il-gu Hong ,  Jung Kyun Ahn ,  Jun Mo Park ,  Han Kyu Lim

Inventor： Han-gyoo Kim ,  Kyung Tae Kim ,  Il-gu Hong ,  Jung Kyun Ahn ,  Jun Mo Park ,  Han Kyu Lim

IPC: H04J3/16

CPC classification number: H04L63/08 ,  H04L1/16 ,  H04L1/1685 ,  H04L1/1809 ,  H04L1/188 ,  H04L69/22 ,  H04L69/32 ,  H04L69/325

Abstract: An electronic device employing an efficient network protocol stack. The protocol stack comprises a network-level protocol layer configured to provide a transmission service for transferring data to and from a computer network, and a device-level protocol layer configured to send and receive information specific to an interface of the electronic device over the network via the transmission service of the network-level protocol layer. Alternately, each of the network-level protocol layer and the device-level protocol layer may be employed individually with other network protocol layers to construct a functioning network protocol stack.

Abstract translation: 一种采用高效网络协议栈的电子设备。 协议栈包括网络级协议层，被配置为提供用于向计算机网络传送数据和从计算机网络传送数据的传输服务;以及设备级协议层，被配置为通过网络发送和接收特定于电子设备的接口的信息 通过网络层协议层的传输业务。 或者，网络级协议层和设备级协议层中的每一个可以与其他网络协议层单独使用以构建功能性网络协议栈。

公开(公告)号：US07457880B1

公开(公告)日：2008-11-25

申请号：US10951474

申请日：2004-09-27

Applicant: Han-gyoo Kim

Inventor： Han-gyoo Kim

IPC: G06F15/16

CPC classification number: G06F3/0659 ,  G06F3/0619 ,  G06F3/0635 ,  G06F3/067 ,  G06F17/30171 ,  H04L67/1097

Abstract: Access by multiple hosts, such as computers, to a data storage device by way of a network while maintaining data integrity. In one embodiment, a method for accessing the storage device includes acquiring a resource “lock” that provides exclusive access to one of the hosts at a time. In another embodiment, the file systems of a first and second host provide file system attributes stored in a storage device to provide mutually exclusive access for each host to free blocks of the device. In another embodiment, a networked system contains a first host having exclusive direct access to a storage device over a digital network. A second host requiring access to the storage device communicates with the first host by way of the digital network. File access requests generated by the second host are transferred by a redirection filter driver within the second host to the first host.

Abstract translation: 多个主机（如计算机）通过网络访问数据存储设备，同时保持数据完整性。 在一个实施例中，用于访问存储设备的方法包括获取一次提供对一个主机的独占访问的资源“锁定”。 在另一个实施例中，第一和第二主机的文件系统提供存储在存储设备中的文件系统属性，以为每个主机提供互斥访问以释放设备的块。 在另一个实施例中，网络系统包含具有通过数字网络对存储设备的独占直接访问的第一主机。 需要访问存储设备的第二主机通过数字网络与第一主机通信。 由第二主机产生的文件访问请求由第二主机内的重定向过滤器驱动程序传送到第一主机。

公开(公告)号：US20060045130A1

公开(公告)日：2006-03-02

申请号：US11187762

申请日：2005-07-22

Applicant: Han-gyoo Kim ,  Kyung Kim ,  Il-gu Hong ,  Jung Ahn ,  Jun Park ,  Han Lim

Inventor： Han-gyoo Kim ,  Kyung Kim ,  Il-gu Hong ,  Jung Ahn ,  Jun Park ,  Han Lim

IPC: H04J3/16 ,  H04J3/22

CPC classification number: H04L63/08 ,  H04L1/16 ,  H04L1/1685 ,  H04L1/1809 ,  H04L1/188 ,  H04L69/22 ,  H04L69/32 ,  H04L69/325

Abstract: An electronic device employing an efficient network protocol stack. The protocol stack comprises a network-level protocol layer configured to provide a transmission service for transferring data to and from a computer network, and a device-level protocol layer configured to send and receive information specific to an interface of the electronic device over the network via the transmission service of the network-level protocol layer. Alternately, each of the network-level protocol layer and the device-level protocol layer may be employed individually with other network protocol layers to construct a functioning network protocol stack.

Abstract translation: 一种采用高效网络协议栈的电子设备。 协议栈包括网络级协议层，被配置为提供用于向计算机网络传送数据和从计算机网络传送数据的传输服务;以及设备级协议层，被配置为通过网络发送和接收特定于电子设备的接口的信息 通过网络层协议层的传输业务。 或者，网络级协议层和设备级协议层中的每一个可以与其他网络协议层单独使用以构建功能性网络协议栈。

公开(公告)号：US07860943B2

公开(公告)日：2010-12-28

申请号：US11360331

申请日：2006-02-23

Applicant: Han-gyoo Kim ,  Shin Hwan Hwang ,  Han Kyu Lim

Inventor： Han-gyoo Kim ,  Shin Hwan Hwang ,  Han Kyu Lim

IPC: G06F15/16

CPC classification number: H04L12/2803 ,  H04L12/2834 ,  H04L29/06 ,  H04L69/12 ,  H04L69/18 ,  H04L2012/2841 ,  H04L2012/2849

Abstract: An apparatus and method for providing a storage medium accessible across a network to a host. The storage medium's operation is generally controlled by a network disk controller. The network disk controller may receive a packet from a remote host, decapsulate the packet, and act on the packet to either transmit data from a storage medium or write data to a storage medium. Generally, the network disk controller does not execute any file system. Rather, the file system for communication between the host and controller is executed by the host. The performance of the network disk controller generally matches that of a local (i.e., non-network) disk controller in terms of data access and writing.

Abstract translation: 一种用于提供可通过网络向主机访问的存储介质的装置和方法。 存储介质的操作通常由网盘控制器控制。 网络磁盘控制器可以从远程主机接收分组，解封包，并对分组进行动作，以从存储介质发送数据或将数据写入存储介质。 通常，网络磁盘控制器不执行任何文件系统。 相反，用于主机和控制器之间的通信的文件系统由主机执行。 在数据访问和写入方面，网络磁盘控制器的性能通常与本地（即非网络）磁盘控制器的性能相匹配。