公开(公告)号：US06298403B1

公开(公告)日：2001-10-02

申请号：US09089030

申请日：1998-06-02

申请人： Salil Suri ,  Taikhim Henry Tan

发明人： Salil Suri ,  Taikhim Henry Tan

IPC分类号： G06F1300

CPC分类号： G06F13/387

摘要： A circuit collects data from a number of locations in a system memory of a personal computer, and can refetch the collected data at any time, e.g. when an adapter for transferring data between a computer bus and a peripheral bus that includes the circuit encounter an unexpected event (such as an error) in the transmission (or retransmission) of data to a first peripheral device. So the adapter simply flushes the data on encountering the unexpected event. Thereafter, the adapter switches context, to transfer data to a second peripheral device. At a later time, the circuit in the adapter refetches the flushed data, for retransmission of the data to the first peripheral device. To refetch the flushed data, the circuit does not traverse backwards through a scatter/gather data transfer pointer list (described above) that is used to collect the data from system memory. Instead, the circuit initially stores the values (collectively called “snapshot”) of signals in various registers at the time of initial receipt of the data, and at a later time loads the saved snapshot to refetch data that was flushed.

摘要翻译： 电路从个人计算机的系统存储器中的多个位置收集数据，并且可以随时重新获取所收集的数据，例如， 当用于在计算机总线和包括该电路的外围总线之间传送数据的适配器在向第一外围设备发送（或重传）数据时遇到意外事件（例如错误）。 因此，适配器只是在遇到意外事件时刷新数据。 此后，适配器切换上下文以将数据传送到第二外围设备。 稍后，适配器中的电路重新获取刷新的数据，用于将数据重新发送到第一外围设备。 为了获取刷新的数据，电路不会向后穿过用于从系统存储器收集数据的分散/收集数据传输指针列表（如上所述）。 相反，电路在初始接收数据时最初将信号的值（统称为“快照”）存储在各种寄存器中，并且稍后加载保存的快照以重新获取被刷新的数据。

公开(公告)号：US08429416B2

公开(公告)日：2013-04-23

申请号：US12510970

申请日：2009-07-28

申请人： Chin Shyan Raymond Ooi ,  Lay Chuan Lim ,  Teng Pin Poo ,  Henry Tan

发明人： Chin Shyan Raymond Ooi ,  Lay Chuan Lim ,  Teng Pin Poo ,  Henry Tan

IPC分类号： H04L29/06

CPC分类号： H04L63/083 ,  G06F21/10 ,  G06F21/31 ,  G06F21/32 ,  G06F21/34 ,  G06F21/6245 ,  G06F21/78 ,  G06F21/79 ,  G06F21/85 ,  G06F2221/2115 ,  H04L63/0428 ,  H04L63/0861

摘要： A method comprises performing an authentication of a user of a portable device, performing an authentication handshake between the portable device and a content server, wherein the portable device includes a USB plug that plugs directly into a USB port of a host computer and the host computer is communicatively coupled to the content server, and sending a first key sent from the portable device to the content server, wherein access to restricted content on the content server by the user is enabled if the user authentication, the authentication handshake, and an authentication using the first key are all successful. The process may also include encrypting restricted content received from the content server using a private key before storing the restricted content in a non-volatile memory of the portable device.

摘要翻译： 一种方法包括执行便携式设备的用户的认证，在便携式设备和内容服务器之间执行认证握手，其中便携式设备包括直接插入主计算机的USB端口的USB插头和主计算机 通信地耦合到内容服务器，并且将从便携式设备发送的第一密钥发送到内容服务器，其中如果用户认证，认证握手和使用认证的认证，则启用用户对内容服务器上的受限内容的访问 第一个关键都是成功的。 该过程还可以包括在将受限内容存储在便携式设备的非易失性存储器中之前使用专用密钥来加密从内容服务器接收的受限内容。

公开(公告)号：US08316160B2

公开(公告)日：2012-11-20

申请号：US12373672

申请日：2006-07-13

申请人： Teng Pin Poo ,  Henry Tan

发明人： Teng Pin Poo ,  Henry Tan

IPC分类号： G06F13/12 ,  G06F13/38 ,  G06F3/00 ,  G06F5/00 ,  G06F13/00 ,  G06F13/14

CPC分类号： G06F13/1605

摘要： A non-volatile memory device having a USB connector with a USB controller, and a wireless antenna with a wireless controller. The USB controller and the wireless controller are both operatively connected to the non-volatile memory. When the non-volatile memory device is operatively connected to a host using the USB connector, the USB controller has priority over the wireless controller for read from, and write to, functions with the non-volatile memory. A corresponding method is also disclosed.

摘要翻译： 具有USB连接器和USB控制器的非易失性存储器件以及具有无线控制器的无线天线。 USB控制器和无线控制器都可操作地连接到非易失性存储器。 当非易失性存储器件使用USB连接器可操作地连接到主机时，USB控制器优先于无线控制器以从非易失性存储器读取和写入与非易失性存储器的功能。 还公开了相应的方法。

公开(公告)号：US08234700B2

公开(公告)日：2012-07-31

申请号：US12879961

申请日：2010-09-10

申请人： Chin Shyan Ooi ,  Lay Chuan Lim ,  Teng Pin Poo ,  Henry Tan

发明人： Chin Shyan Ooi ,  Lay Chuan Lim ,  Teng Pin Poo ,  Henry Tan

IPC分类号： G06F7/04 ,  H04L9/32

CPC分类号： H04L63/083 ,  G06F21/10 ,  G06F21/31 ,  G06F21/32 ,  G06F21/34 ,  G06F21/6245 ,  G06F21/78 ,  G06F21/79 ,  G06F21/85 ,  G06F2221/2115 ,  H04L63/0428 ,  H04L63/0861

摘要： A system and method for authentication including verifying a password is disclosed. In one embodiment, the authentication system includes a first storage unit to store an authentication sequence, a read-only memory unit to store an authentication algorithm, and a second storage unit. A microcontroller is coupled to the first storage unit, the read-only memory unit, and is configured to be coupled to and uncoupled from a host. The microcontroller is configured to execute the authentication algorithm to verify a password with the authentication sequence, and to send an access request to a web server via the host if the authentication algorithm has verified the password with the authentication sequence.

摘要翻译： 公开了一种用于认证的系统和方法，包括验证密码。 在一个实施例中，认证系统包括存储认证序列的第一存储单元，用于存储认证算法的只读存储器单元和第二存储单元。 微控制器耦合到第一存储单元，只读存储器单元，并且被配置为耦合到主机并从主机分离。 微控制器被配置为执行认证算法来验证具有认证序列的密码，并且如果认证算法已经使用认证序列验证了密码，则通过主机向Web服务器发送访问请求。

公开(公告)号：US07894839B2

公开(公告)日：2011-02-22

申请号：US12173621

申请日：2008-07-15

申请人： Teng Pin Poo ,  Henry Tan

发明人： Teng Pin Poo ,  Henry Tan

IPC分类号： H04Q7/20

CPC分类号： G06F3/03545 ,  G06F2203/0336 ,  G06F2203/0384

摘要： A data storage device 5 having a storage capacity of at least 8 Mbyte is surrounded by a housing including a stylus portion 23, having a tip 25 for indicating a position. The stylus permits the data storage device 5 to be used for data entry to an electronic device 19 such as a PDA which traces the position of the stylus tip. The data storage device 5 can be used in place of a conventional stylus. Thus, the user of the electronic device 19 which traces the position of a stylus is able to enjoy the advantages of a data storage device without being obliged to use an additional component.

摘要翻译： 具有至少8M字节的存储容量的数据存储装置5由包括具有用于指示位置的尖端25的触笔部分23的壳体包围。 触控笔允许数据存储装置5用于数据输入到诸如跟踪笔尖位置的PDA之类的电子设备19。 可以使用数据存储装置5代替传统的触控笔。 因此，跟踪笔的位置的电子设备19的用户能够享受数据存储设备的优点而不必使用附加组件。

公开(公告)号：US20100191945A1

公开(公告)日：2010-07-29

申请号：US12305788

申请日：2006-07-13

申请人： Teng Pin Poo ,  Henry Tan

发明人： Teng Pin Poo ,  Henry Tan

IPC分类号： G06F9/00 ,  G06F3/048 ,  G06F13/12

CPC分类号： G06F13/385 ,  G06F9/4413 ,  G06F9/4415

摘要： A portable device (12) comprising a connector (14) for connecting the portable device (12) to a host (18); a central processing unit (22) for controlling the operation of the portable device (12); at least one non-volatile memory module (24); a user interface (16) for input of user commands to the central processing unit (22) for enabling direct control of at least one function of the portable device (12) in a host (12). The central processing unit (22) is for uploading to a host an auto-run application to reside in the host (18) for enabling the user interface in the host. A corresponding method is also disclosed.

摘要翻译： 一种便携式设备（12），包括用于将便携式设备（12）连接到主机（18）的连接器（14）; 用于控制便携式设备（12）的操作的中央处理单元（22）; 至少一个非易失性存储器模块（24）; 用于向中央处理单元（22）输入用户命令的用户界面（16），用于使主机（12）中的便携式设备（12）的至少一个功能能够直接控制。 中央处理单元（22）用于将自动运行的应用程序上传到驻留在主机（18）中以启用主机中的用户界面。 还公开了相应的方法。

公开(公告)号：US07653777B2

公开(公告)日：2010-01-26

申请号：US10586549

申请日：2004-01-19

申请人： Henry Tan ,  Teng Pin Poo ,  Lay Chuan Lim

发明人： Henry Tan ,  Teng Pin Poo ,  Lay Chuan Lim

IPC分类号： G06F12/02

CPC分类号： G06F21/32 ,  G06F12/0246 ,  G06F2212/1036 ,  G06F2212/7211

摘要： A portable data storage device includes a USB controller, a master control unit and a NAND flash memory device. The master control unit receives data to be written to logical addresses, and instructions to read data from logical addresses. It uses a memory address mapping table to associate the logical addresses with the physical addresses in the memory device, and writes data to or reads data from the physical address corresponding to the logical address. The mapping is changed at intervals, so that different ones of the physical address regions are associated at different times with the logical addresses. This increases the speed of the device, and also means that no physical addresses are rapidly worn out by being permanently associated with logical addresses to which data is written relatively often.

摘要翻译： 便携式数据存储装置包括USB控制器，主控制单元和NAND闪存器件。 主控单元接收要写入逻辑地址的数据，以及从逻辑地址读取数据的指令。 它使用存储器地址映射表来将逻辑地址与存储器件中的物理地址相关联，并将数据写入或从对应于逻辑地址的物理地址读取数据。 映射以间隔改变，使得不同的物理地址区域在不同的时间与逻辑地址相关联。 这增加了设备的速度，也意味着通过与经常写入数据的逻辑地址永久关联，物理地址不会被快速破坏。

公开(公告)号：US20090150584A1

公开(公告)日：2009-06-11

申请号：US11629691

申请日：2005-06-15

申请人： Henry Tan ,  Teng Pin Poo

发明人： Henry Tan ,  Teng Pin Poo

IPC分类号： G06F13/42 ,  G06F12/02 ,  G06F1/26 ,  H04L9/32

CPC分类号： G06F13/385 ,  G06F2213/3814 ,  G11C7/1006 ,  G11C7/16 ,  H04B1/7163 ,  Y02D10/14 ,  Y02D10/151

摘要： A solid-state memory storage device and method for using the device includes storing data wirelessly transmitted from a host and wirelessly transmitting the data to the host. The storage device has an RF module which demodulates an ultra-wideband write signal received wirelessly from a host and outputs a wireless protocol write signal. A wireless protocol controller has a protocol conversion layer which converts the wireless protocol write signal into a USB protocol write signal. A microcontroller has function extraction layer for extracting a write command from the USB protocol write signal and, in response to the write command, controls the writing of data extracted from the USB protocol write signal to the solid-state memory to store the data in the solid-state memory. The microcontroller also reads the data stored in the solid-state memory in response to a read command received from the host and outputs a USB protocol read signal to the wireless protocol controller. The protocol conversion layer also translates the USB protocol read signal into a wireless protocol read signal. The RF module also modulates the wireless protocol read signal and outputs an ultra-wideband signal for wireless transmission to the host.

摘要翻译： 用于使用该设备的固态存储器存储设备和方法包括存储从主机无线发送的数据并将数据无线发送到主机。 存储装置具有RF模块，其解调从主机无线接收的超宽带写信号，并输出无线协议写信号。 无线协议控制器具有将无线协议写信号转换成USB协议写入信号的协议转换层。 微控制器具有用于从USB协议写入信号提取写命令的功能提取层，并且响应于写命令，控制从USB协议写信号提取的数据写入固态存储器以将数据存储在 固态存储器。 微控制器还响应于从主机接收到的读取命令读取存储在固态存储器中的数据，并将USB协议读取信号输出到无线协议控制器。 协议转换层还将USB协议读取信号转换为无线协议读取信号。 RF模块还调制无线协议读取信号，并输出超宽带信号以进行主机无线传输。

公开(公告)号：US20090089486A1

公开(公告)日：2009-04-02

申请号：US12161438

申请日：2006-12-13

申请人： Tsz Kin Clifford Cheung ,  Teng Pin Poo ,  Henry Tan

发明人： Tsz Kin Clifford Cheung ,  Teng Pin Poo ,  Henry Tan

IPC分类号： G06F12/02

CPC分类号： G11C11/5621 ,  G06F3/0601 ,  G06F12/0246 ,  G06F2003/0694 ,  G11C16/102 ,  G11C2211/5641

摘要： A portable data storage device is disclosed which includes an Interface for enabling the portable data storage device to be used for data transfer with a host Computer, and an Interface controller for controlling the interface. There is also a master control unit for controlling the writing of data to and reading data from a non-volatile memory. The non-volatile memory includes at least one single layer cell flash memory and at least one multiple layer cell flash memory. Upon receiving a write instruction, the master control unit determines which of the memories data contained in the instruction should be written to, and writes the data as appropriate similarly, upon receiving a read instruction, the master control unit reads the data from the appropriate one of the memories and transmits the data out of the device.

摘要翻译： 公开了一种便携式数据存储装置，其包括用于使便携式数据存储装置能够用于与主机进行数据传送的接口，以及用于控制该接口的接口控制器。 还有一个主控制单元，用于控制数据写入和从非易失性存储器读取数据。 非易失性存储器包括至少一个单层单元闪存和至少一个多层单元闪存。 在接收到写指令时，主控单元确定指令中包含的哪个存储器数据应被写入，并且在接收到读取指令时类似地写入数据，主控单元从适当的一个读取数据 的存储器，并将数据发送出设备。

公开(公告)号：US20090067303A1

公开(公告)日：2009-03-12

申请号：US12279204

申请日：2007-01-24

申请人： Teng Pin Poo ,  Henry Tan

发明人： Teng Pin Poo ,  Henry Tan

IPC分类号： G11B20/10

CPC分类号： G11B27/002 ,  G06F3/0614 ,  G06F3/065 ,  G06F3/068 ,  G06F11/2087 ,  G11B2220/2516 ,  G11B2220/41 ,  G11B2220/61

摘要： A data storage device includes two data storage media: both a hard disk and a non-volatile solid state memory device, such as a flash memory. Data received by the data storage device for storage is stored both in the hard disk and the flash memory. Since the data storage is duplicated, if a problem arises with retrieving data from one of the hard disk, the data can be retrieved from the flash memory.

摘要翻译： 数据存储设备包括两个数据存储介质：硬盘和非易失性固态存储设备，诸如闪存。 用于存储的数据存储设备接收的数据都存储在硬盘和闪存中。 由于数据存储被复制，如果从硬盘之一检索数据出现问题，则可以从闪存中检索数据。