公开(公告)号：US09436547B2

公开(公告)日：2016-09-06

申请号：US14492081

申请日：2014-09-22

申请人： PHISON ELECTRONICS CORP.

发明人： Chih-Kang Yeh

IPC分类号： G06F11/10 ,  G06F12/02

CPC分类号： G06F11/1048 ,  G06F11/1004 ,  G06F11/1068 ,  G06F11/1072 ,  G06F11/1076 ,  G06F12/0246

摘要： A data storing method, a memory control circuit unit and a memory storage device are provided. The method includes: generating a parity according to first data. The method also includes: when programming the first data into first physical programming unit, programming at least one mark into redundancy bit area of the first physical programming unit. The method further includes: programming the parity into at least one second physical programming unit arranged after the first physical programming unit, and the at least one mark indicates that the parity is programmed into the at least one second physical programming unit.

摘要翻译： 提供数据存储方法，存储器控制电路单元和存储器存储装置。 该方法包括：根据第一数据产生奇偶校验。 该方法还包括：当将第一数据编程到第一物理编程单元中时，将至少一个标记编程到第一物理编程单元的冗余位区域中。 该方法还包括：将奇偶校验编程到布置在第一物理编程单元之后的至少一个第二物理编程单元中，并且至少一个标记指示奇偶校验被编程到至少一个第二物理编程单元中。

公开(公告)号：US09369283B2

公开(公告)日：2016-06-14

申请号：US13603437

申请日：2012-09-05

申请人： Meng-Chang Chen

发明人： Meng-Chang Chen

IPC分类号： G06F21/00 ,  H04L9/32 ,  H04L29/06 ,  H04W12/06 ,  H04W12/02 ,  H04W88/02

CPC分类号： H04L9/3226 ,  H04L63/083 ,  H04W12/02 ,  H04W12/06 ,  H04W88/02

摘要： A method for entering password and a portable electronic device using the same, a method for unlocking the portable electronic device and a data authenticating method are provided, wherein the portable electronic device includes a touch screen. The method includes displaying an interface for entering a somatosensory password, measuring and recording at least one angle variation of the portable electronic device on at least one dimension, and generating a somatosensory signal data set according to the at least one angle variation of the portable electronic device on the at least one dimension. The method further includes generating a user password data according to the somatosensory signal data set, encrypting the user password data according to an encryption algorithm to generate an encrypted user password data, and transmitting the encrypted user password data to an authentication unit.

摘要翻译： 提供了一种用于输入密码的方法和使用其的便携式电子设备，一种用于解锁便携式电子设备的方法和数据认证方法，其中便携式电子设备包括触摸屏。 该方法包括显示用于输入体感密码的界面，至少在一个维度上测量和记录便携式电子设备的至少一个角度变化，以及根据便携式电子设备的至少一个角度变化产生体感信号数据集 设备在至少一个维度上。 该方法还包括根据体感信号数据集生成用户密码数据，根据加密算法对用户密码数据进行加密，生成加密的用户密码数据，并将加密的用户密码数据发送给认证单元。

公开(公告)号：US09312011B1

公开(公告)日：2016-04-12

申请号：US14556255

申请日：2014-12-01

申请人： PHISON ELECTRONICS CORP.

发明人： Hong-Lipp Ko ,  Kheng-Joo Tan ,  Teng-Chun Hsu ,  Chia-Hung Chien

IPC分类号： G11C16/14

CPC分类号： G11C16/14 ,  G11C16/10

摘要： A data writing method, a memory storage device, and a memory control circuit unit are provided. The method includes: writing data into at least one first logical unit and at least one second logical unit, and the data includes first data and second data; storing first data into at least one first physical erasing unit and filling the first physical erasing unit with the first data; storing second data into at least one second physical erasing unit; determining whether a remaining space of each second physical erasing unit is less than a threshold; if the remaining space of one of the at least one second physical erasing unit is less than the threshold, selecting at least one fourth physical erasing unit from a spare area and writing the second data into the at least one second physical erasing unit and the at least one fourth physical erasing unit.

摘要翻译： 提供数据写入方法，存储器存储装置和存储器控制电路单元。 该方法包括：将数据写入至少一个第一逻辑单元和至少一个第二逻辑单元，并且该数据包括第一数据和第二数据; 将第一数据存储到至少一个第一物理擦除单元中，并用第一数据填充第一物理擦除单元; 将第二数据存储到至少一个第二物理擦除单元中; 确定每个第二物理擦除单元的剩余空间是否小于阈值; 如果所述至少一个第二物理擦除单元之一的剩余空间小于所述阈值，则从备用区域选择至少一个第四物理擦除单元，并将所述第二数据写入所述至少一个第二物理擦除单元，并且所述第二物理擦除单元 至少四分之一的物理擦除单元。

公开(公告)号：US09268688B2

公开(公告)日：2016-02-23

申请号：US14583107

申请日：2014-12-25

申请人： PHISON ELECTRONICS CORP.

发明人： Chih-Kang Yeh

IPC分类号： G06F12/00 ,  G06F13/00 ,  G06F12/02 ,  G06F11/10

CPC分类号： G06F12/0246 ,  G06F11/1068 ,  G06F2212/7201 ,  G06F2212/7207

摘要： A data management method, a memory controller and a memory storage apparatus are provided. The method includes grouping a plurality of physical units of a rewritable non-volatile memory module into at least a data area and a free area. The method also includes configuring a plurality of logical units for mapping a part of the physical units. The method further includes receiving at least two pieces of update data, which are corresponding to different logical pages of the logical units. The method further includes getting a physical unit from the physical units. The method further includes writing the at least two pieces of update data into the same one physical page of the gotten physical unit. Accordingly, the use efficiency of the physical units could be improved.

公开(公告)号：US09213636B2

公开(公告)日：2015-12-15

申请号：US14558190

申请日：2014-12-02

申请人： PHISON ELECTRONICS CORP.

发明人： Chien-Hua Chu ,  Chih-Kang Yeh

IPC分类号： G06F12/00 ,  G06F12/02 ,  G06F12/14 ,  G06F21/79 ,  G06F3/06

CPC分类号： G06F12/0246 ,  G06F3/0605 ,  G06F3/0659 ,  G06F3/067 ,  G06F12/1408 ,  G06F21/79 ,  G06F2212/7201

摘要： A data accessing method, and a storage system and a controller using the same are provided. The data accessing method is suitable for a flash memory storage system having a data perturbation module. The data accessing method includes receiving a read command from a host and obtaining a logical block to be read and a page to be read from the read command. The data accessing method also includes determining whether a physical block in a data area corresponding to the logical block to be read is a new block and transmitting a predetermined data to the host when the physical block corresponding to the logical block to be read is a new block. Thereby, the host is prevented from reading garbled code from the flash memory storage system having the data perturbation module.

公开(公告)号：US09213631B2

公开(公告)日：2015-12-15

申请号：US13555206

申请日：2012-07-23

申请人： Chien-Hua Chu

发明人： Chien-Hua Chu

IPC分类号： G06F12/00 ,  G06F12/02

CPC分类号： G06F12/0246 ,  G06F12/0238 ,  G06F2212/7201

摘要： A data processing method for a re-writable non-volatile memory module is provided. The method includes receiving a write data stream associating to a logical access address of a logical programming unit; selecting a physical programming unit; and determining whether the write data stream associates with a kind of pattern. The method includes, if the write data stream associates with the kind of pattern, setting identification information corresponding to the logical access address as an identification value corresponding to the pattern, and storing the identification information corresponding to the logical access address into a predetermined area, wherein the write data stream is not programmed into the selected physical programming unit. The method further includes mapping the logical programming unit to the physical programming unit. Accordingly, the method can effectively shorten the time for writing data into the re-writable non-volatile memory module.

摘要翻译： 提供了一种用于可重写非易失性存储器模块的数据处理方法。 该方法包括接收与逻辑编程单元的逻辑访问地址相关联的写入数据流; 选择物理编程单元; 以及确定写入数据流是否与一种模式相关联。 该方法包括：如果写入数据流与图案的种类相关联，则将与逻辑访问地址相对应的识别信息设置为与该模式对应的识别值，并将对应于逻辑访问地址的识别信息存储到预定区域中， 其中写入数据流不被编程到所选择的物理编程单元中。 该方法还包括将逻辑编程单元映射到物理编程单元。 因此，该方法可以有效地缩短将数据写入可重写的非易失性存储器模块的时间。

公开(公告)号：US09213629B2

公开(公告)日：2015-12-15

申请号：US13233034

申请日：2011-09-15

申请人： Chih-Kang Yeh

发明人： Chih-Kang Yeh

IPC分类号： G06F12/02

CPC分类号： G06F12/0246

摘要： A block management method for a rewritable non-volatile memory module having a plurality of physical blocks, and a memory controller and memory storage apparatus using the same are provided. The method includes logically grouping the physical blocks at least into a data area, a free area and a replacement area and configuring a plurality of logical blocks for mapping to the physical blocks of the data area. The method also includes assigning bad physical blocks into the data area and marking the logical blocks mapping to the bad physical blocks as bad logical addresses, thereby forbidding the access of the logical blocks mapping to the bad physical blocks. According, the method can effectively use the rewritable non-volatile memory module having too many bad physical blocks to store data.

摘要翻译： 提供一种具有多个物理块的可重写非易失性存储器模块的块管理方法，以及使用该块管理方法的存储器控​​制器和存储器存储装置。 所述方法包括将所述物理块至少逻辑地分组到数据区域，空闲区域和替换区域中，并且配置多个逻辑块以映射到数据区域的物理块。 该方法还包括将不良物理块分配给数据区域，并将映射到不良物理块的逻辑块标记为不良逻辑地址，从而禁止映射到不良物理块的逻辑块的访问。 该方法可以有效地使用具有太多不良物理块的可重写非易失性存储器模块来存储数据。

公开(公告)号：US09177656B2

公开(公告)日：2015-11-03

申请号：US14162783

申请日：2014-01-24

申请人： PHISON ELECTRONICS CORP.

发明人： Chih-Kang Yeh

IPC分类号： G11C11/34 ,  G11C16/04 ,  G11C16/14 ,  G11C16/10

CPC分类号： G11C16/14 ,  G06F12/0246 ,  G06F2212/7202 ,  G11C16/10 ,  G11C16/16

摘要： The writing method includes: grouping logical erasing units into a first region and an second region; determining if a first logical erasing unit which a host system intends to write belongs to the first region or the second region; if the first logical erasing unit belongs to the first region, writing data to a spare physical programming unit, wherein the physical erasing unit to which the spare physical programming belongs further stores data belonging to another logical erasing unit; if the first logical erasing unit belongs to the second region, writing data to a physical erasing unit in which all the valid data belong to the first logical erasing unit. Accordingly, a speed of sequential writing is guaranteed to be greater than a target value.

摘要翻译： 写入方法包括：将逻辑擦除单元分组为第一区域和第二区域; 确定主机系统想要写入的第一逻辑擦除单元是否属于第一区域或第二区域; 如果第一逻辑擦除单元属于第一区域，则将数据写入备用物理编程单元，其中备用物理编程所属的物理擦除单元进一步存储属于另一逻辑擦除单元的数据; 如果第一逻辑擦除单元属于第二区域，则将数据写入其中所有有效数据属于第一逻辑擦除单元的物理擦除单元。 因此，顺序写入的速度保证大于目标值。

公开(公告)号：US20150296645A1

公开(公告)日：2015-10-15

申请号：US14289669

申请日：2014-05-29

申请人： PHISON ELECTRONICS CORP.

发明人： U-Hou Sam ,  Shu-Min Liu

IPC分类号： H05K5/02 ,  G06F1/16

CPC分类号： G06F1/1632

摘要： A flash drive suitable for being electrically connected to an electronic device is provided. The flash drive includes a storage module and a first connector. The storage module is a plate and has a main surface. An area of the main surface is not less than areas of other surfaces of the plate. The first connector stands on the main surface and is electrically connected to the storage module. The first connector is electrically connected to the electronic device along an axis, and the axis is not parallel to the surface.

摘要翻译： 提供适于电连接到电子设备的闪存驱动器。 闪存驱动器包括存储模块和第一连接器。 存储模块是板，具有主表面。 主表面的面积不小于板的其他表面的面积。 第一连接器位于主表面上并且电连接到存储模块。 第一连接器沿着轴电连接到电子设备，并且轴线不平行于表面。

公开(公告)号：US09158476B2

公开(公告)日：2015-10-13

申请号：US13749691

申请日：2013-01-25

申请人： PHISON ELECTRONICS CORP.

发明人： Ming-Fu Lai ,  Kiang-Leong Lau ,  Yung-Chuan Chen

IPC分类号： G06F12/00 ,  G06F3/06

CPC分类号： G06F3/0679 ,  G06F3/0605 ,  G06F3/0634 ,  G06F3/0659 ,  G06F3/0688

摘要： An operation mode switching method for a memory storage apparatus, a memory controller and a memory storage apparatus using the method are provided. The operation mode switching method includes receiving at least one access command from a host system and determining whether the access command conforms to a predetermined pattern. If the access command conforms to the predetermined pattern, an operation mode of the memory storage apparatus is switched from a first mode to a second mode. The access command includes a first write command including a write string, and the memory storage apparatus executes an operation corresponding to the write string. Accordingly, the method switches the operation mode of the storage memory apparatus by determining the pattern of the access command, so as to simplify the procedure of switching the operation mode and effectively decrease the probability of switching the operation mode incorrectly.

摘要翻译： 提供了一种用于存储器存储装置，存储器控制器和使用该方法的存储器存储装置的操作模式切换方法。 操作模式切换方法包括从主机系统接收至少一个访问命令，并确定访问命令是否符合预定模式。 如果访问命令符合预定模式，则存储器存储设备的操作模式从第一模式切换到第二模式。 访问命令包括包括写入字符串的第一写入命令，并且存储器存储装置执行与写入串相对应的操作。 因此，该方法通过确定访问命令的模式来切换存储存储装置的操作模式，从而简化切换操作模式的过程，并有效地降低了错误地切换操作模式的可能性。