专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US08379454B2 Detection of broken word-lines in memory arrays 有权
标题翻译：检测存储器阵列中断字符
公开(公告)号：US08379454B2
公开(公告)日：2013-02-19
申请号：US13101765
申请日：2011-05-05
申请人： Mrinal Kochar , Jianmin Huang , Jun Wan
发明人： Mrinal Kochar , Jianmin Huang , Jun Wan
IPC分类号： G11C16/04
CPC分类号： G11C29/52 , G11C16/3418 , G11C16/3459 , G11C29/025
摘要： Techniques and corresponding circuitry are presented for the detection of broken wordlines in a memory array. An “inter-word-line” comparison where the program loop counts of different word-lines are compared in order to determine whether a word-line may be defective. The number of programming pulses needed for the cells along a word-line WLn is compared to the number needed for a preceding word-line, such as WLn or WL(n−1), to see whether it exceeds this earlier value by a threshold value. If the word-line requires an excessive number of pulses, relative the earlier word-line, to complete programming, it is treated as defective.
摘要翻译：提供技术和相应的电路用于检测存储器阵列中的断字。比较不同字线的程序循环计数的字间对比比较，以确定字线是否有缺陷。将沿着字线WLn的单元所需的编程脉冲的数量与前一字线（例如WLn或WL（n-1））所需的数字进行比较，以查看其是否超过该较早的值一个阈值值。如果字线需要过多的脉冲数，相对于较早的字线，要完成编程，则将其视为有缺陷的。

22. 发明授权

US08368137B2 Dual bit line metal layers for non-volatile memory 有权
标题翻译：用于非易失性存储器的双位线金属层
公开(公告)号：US08368137B2
公开(公告)日：2013-02-05
申请号：US11768468
申请日：2007-06-26
申请人： Nima Mokhlesi , Jun Wan
发明人： Nima Mokhlesi , Jun Wan
IPC分类号： H01L29/788
CPC分类号： G11C5/063 , G11C7/02 , G11C7/1006 , G11C7/18 , G11C16/0483 , H01L27/115 , H01L27/11521 , H01L27/11524
摘要： Structures and techniques are disclosed for reducing bit line to bit line capacitance in a non-volatile storage system. The bit lines are formed at a 4ƒpitch in each of two separate metal layers, and arranged to alternate between each of the layers. In an alternative embodiment, shields are formed between each of the bit lines on each metal layer.
摘要翻译：公开了用于在非易失性存储系统中减少位线到位线电容的结构和技术。位线在两个分离的金属层中的每一个中以4fpitch形成，并且布置成在每个层之间交替。在替代实施例中，在每个金属层上的每个位线之间形成屏蔽。

23. 发明申请

US20120281479A1 Detection of Broken Word-Lines in Memory Arrays 有权
标题翻译：在内存数组中检测破碎的字线
公开(公告)号：US20120281479A1
公开(公告)日：2012-11-08
申请号：US13101765
申请日：2011-05-05
申请人： Mrinal Kochar , Jianmin Huang , Jun Wan
发明人： Mrinal Kochar , Jianmin Huang , Jun Wan
IPC分类号： G11C16/10
CPC分类号： G11C29/52 , G11C16/3418 , G11C16/3459 , G11C29/025
摘要： Techniques and corresponding circuitry are presented for the detection of broken wordlines in a memory array. One example considers an “inter-word-line” comparison where the program loop counts of different word-lines are compared in order to determine whether a word-line may be defective. For example, the number of programming pulses needed for the cells along a word-line WLn is compared to the number needed for a preceding word-line, such as WLn or WL(n−1), to see whether it exceeds this earlier value by a threshold value. If the word-line requires an excessive number of pulses, relative the earlier word-line, to complete programming, it is treated as defective.
摘要翻译：提供技术和相应的电路用于检测存储器阵列中的断字。一个例子考虑比较不同字线的程序循环计数以便确定字线是否有缺陷的字间对比比较。例如，将沿着字线WLn的单元所需的编程脉冲的数量与先前的字线（例如WLn或WL（n-1））所需的数字进行比较，以查看其是否超过该较早的值通过阈值。如果字线需要过多的脉冲数，相对于较早的字线，要完成编程，则将其视为有缺陷的。

24. 发明申请

US20100046301A1 INTELLIGENT CONTROL OF PROGRAM PULSE FOR NON-VOLATILE STORAGE 有权
标题翻译：智能控制非挥发性存储的程序脉冲
公开(公告)号：US20100046301A1
公开(公告)日：2010-02-25
申请号：US12607329
申请日：2009-10-28
申请人： Yupin Fong , Jun Wan
发明人： Yupin Fong , Jun Wan
IPC分类号： G11C16/04
CPC分类号： G11C16/0483 , G11C11/5628 , G11C16/10 , G11C16/3454 , G11C16/3459 , G11C2211/5621
摘要： To program a set of non-volatile storage elements, a set of programming pulses are applied to the control gates (or other terminals) of the non-volatile storage elements. The programming pulses have a constant pulse width and increasing magnitudes until a maximum voltage is reached. At that point, the magnitude of the programming pulses stops increasing and the programming pulses are applied in a manner to provide varying time duration of the programming signal between verification operations. In one embodiment, for example, after the pulses reach the maximum magnitude the pulse widths are increased. In another embodiment, after the pulses reach the maximum magnitude multiple program pulses are applied between verification operations.
摘要翻译：为了对一组非易失性存储元件进行编程，将一组编程脉冲施加到非易失性存储元件的控制门（或其它终端）。编程脉冲具有恒定的脉冲宽度和增加的幅度，直到达到最大电压。在这一点上，编程脉冲的幅度停止增加，编程脉冲以一种方式施加，以便在验证操作之间提供编程信号的变化的持续时间。在一个实施例中，例如，在脉冲达到最大幅度之后，脉冲宽度增加。在另一个实施例中，在脉冲达到最大幅度之后，在验证操作之间施加多个编程脉冲。

25. 发明授权

US07616499B2 Retention margin program verification 有权
标题翻译：保留保证金计划验证
公开(公告)号：US07616499B2
公开(公告)日：2009-11-10
申请号：US11617541
申请日：2006-12-28
申请人： Jun Wan , Jeffrey W. Lutze , Jian Chen , Yan Li , Alex Mak
发明人： Jun Wan , Jeffrey W. Lutze , Jian Chen , Yan Li , Alex Mak
IPC分类号： G11C11/34 , G11C16/04 , G11C16/06
CPC分类号： G11C16/0483 , G11C11/5628 , G11C16/3454 , G11C16/3459 , G11C2211/5621
摘要： Data verification in a memory device using a portion of a data retention margin is provided. A bit count is read from the region to determine whether errors will result in the memory. A read in one or more retention margin portions is performed after the normal program verify sequence and if the number of bits in these regions is more than a pre-set the memory will fail verify status. A method of verifying data in a memory device includes the steps of: defining an retention margin between adjacent data thresholds; programming the memory device with data; determining whether bits are present in the data retention margin; and if the number of bits in the retention margin exceeds a threshold, generating an error.
摘要翻译：提供了使用部分数据保留余量的存储器件中的数据验证。从区域读取位计数，以确定错误是否会导致内存。在正常程序验证序列之后执行在一个或多个保留边缘部分中的读取，并且如果这些区域中的位数大于预设，则存储器将失败验证状态。验证存储器件中的数据的方法包括以下步骤：定义相邻数据阈值之间的保留余量; 使用数据对存储设备进行编程; 确定位是否存在于数据保留余量中; 并且如果保留余量中的比特数超过阈值，则产生错误。

26. 发明授权

US07474230B2 RFID temperature logger incorporating a frequency ratio digitizing temperature sensor 有权
标题翻译： RFID温度记录仪采用频率比数字化温度传感器
公开(公告)号：US07474230B2
公开(公告)日：2009-01-06
申请号：US11425381
申请日：2006-06-20
申请人： Eric D. Blom , Jun Wan , Stuart H. Urie
发明人： Eric D. Blom , Jun Wan , Stuart H. Urie
IPC分类号： G08C17/00
CPC分类号： G01K7/01
摘要： A semi-passive radio frequency identification (RFID) tag being coupled to a battery providing a battery voltage for powering a part of the circuitry of the RFID tag includes an RF communication block receiving and transmitting RF signals, a sensor block including a frequency ratio digitizing temperature sensor for alternately measuring the ambient temperature and the battery voltage, and a control logic block in communication with the RF communication block and the sensor block. The control logic controls the operation of the RF communication block and the sensor block and stores temperature and voltage measurement data generated by the sensor block. In one embodiment, the control logic block of the RFID tag operates based on a system clock and the sensor block provides a reference clock to the control logic block for use in calibrating the system clock of the control logic block.
摘要翻译：耦合到提供用于为RFID标签的电路的一部分供电的电池电压的电池的半无源射频识别（RFID）标签包括接收和发送RF信号的RF通信块，包括频率比数字化的传感器块用于交替测量环境温度和电池电压的温度传感器，以及与RF通信块和传感器块通信的控制逻辑块。控制逻辑控制RF通信块和传感器块的操作，并存储由传感器块产生的温度和电压测量数据。在一个实施例中，RFID标签的控制逻辑块基于系统时钟进行操作，并且传感器块向控制逻辑块提供参考时钟以用于校准控制逻辑块的系统时钟。

27. 发明申请

US20080294368A1 SYSTEM AND METHOD FOR CALCULATING THE INTERNAL VOLUME OF A SOLID MODEL 审中-公开
标题翻译：用于计算固体模型的内部体积的系统和方法
公开(公告)号：US20080294368A1
公开(公告)日：2008-11-27
申请号：US12052387
申请日：2008-03-20
申请人： Jun Wan , Chee-Keong Chong , Guirong Shi , JunBo Zhang , Lei Yang , Raymond Kok
发明人： Jun Wan , Chee-Keong Chong , Guirong Shi , JunBo Zhang , Lei Yang , Raymond Kok
IPC分类号： G01B21/28
CPC分类号： G06F17/5018 , G06T7/62
摘要： A system, method, and computer program for calculating internal volume of a solid model, comprising selecting a seed cube that is internal to a solid model; determining a plurality of surrounding cubes surrounding said seed cube; and calculating a boundary volume from said plurality of surrounding cubes, and appropriate means and computer-readable instructions.
摘要翻译：一种用于计算实体模型的内部体积的系统，方法和计算机程序，包括选择实体模型内部的种子立方体; 确定围绕所述种子立方体的多个周围立方体; 以及从所述多个周围立方体计算边界体积，以及适当的装置和计算机可读指令。

28. 发明授权

US07452231B2 Portable electronic device 失效
标题翻译：便携式电子设备
公开(公告)号：US07452231B2
公开(公告)日：2008-11-18
申请号：US11749019
申请日：2007-05-15
申请人： Jun Wan
发明人： Jun Wan
IPC分类号： H01R13/267
CPC分类号： H01R13/6271 , H01R13/6658
摘要： A portable electronic device is disclosed. The portable electronic device includes a body, a circuit board, and a USB plug. The body includes a top cover and a bottom cover. The top cover is engaged with the bottom cover. The circuit board is disposed in the body. The USB plug includes a metallic plug and an insulating portion connecting with the metallic plug. The USB plug is detachably disposed between the top cover and the bottom cover and transits between a first position and a second position. When the USB plug is in the first position, the metallic plug and the insulating portion abut against the top cover and the bottom cover. When the USB plug is in the second position, the metallic plug is disposed outside the body.
摘要翻译：公开了一种便携式电子设备。便携式电子设备包括主体，电路板和USB插头。主体包括顶盖和底盖。顶盖与底盖接合。电路板设置在体内。 USB插头包括金属插头和与金属插头连接的绝缘部分。 USB插头可拆卸地设置在顶盖和底盖之间，并且在第一位置和第二位置之间转换。当USB插头处于第一位置时，金属插头和绝缘部分抵靠顶盖和底盖。当USB插头位于第二位置时，金属插头设置在身体外部。

29. 发明授权

US07447065B2 Reducing read disturb for non-volatile storage 有权
公开(公告)号：US07447065B2
公开(公告)日：2008-11-04
申请号：US12021741
申请日：2008-01-29
申请人： Yupin Fong , Jun Wan , Jeffrey Lutze
发明人： Yupin Fong , Jun Wan , Jeffrey Lutze
IPC分类号： G11C11/34
CPC分类号： G11C16/3418 , G11C16/3427
摘要： A system is disclosed for reducing or removing a form of read disturb in a non-volatile storage device. One embodiment seeks to prevent read disturb by eliminating or minimizing boosting of the channel of the memory elements. For example, one implementation prevents or reduces boosting of the source side of the NAND string channel during a read process. Because the source side of the NAND string channel is not boosted, at least one form of read disturb is minimized or does not occur.

30. 发明申请

US20080072732A1 CUSHION AND CUTTING DEVICE OF MANUFACTURING THE SAME 审中-公开
标题翻译：其制造的切割和切割装置
公开(公告)号：US20080072732A1
公开(公告)日：2008-03-27
申请号：US11836850
申请日：2007-08-10
申请人： Jun Wan , Xiang-Lin Li
发明人： Jun Wan , Xiang-Lin Li
IPC分类号： B26D5/00 , H05K7/14
CPC分类号： B26D3/02 , B26D1/09 , H04M1/0266 , Y10T83/8878
摘要： A cushion disposed on a display panel is provided. The display panel has an active area and an inactive area surrounding the active area. The cushion includes a body having a first surface, a second surface and a concave channel. The second surface is joined to the inactive area. The concave channel passes through the first surface and the second surface so as to expose the active area. The concave channel has an inclined lateral wall, which forms a first inclination angle and a second inclination angle with the first surface and the second surface respectively, such that the area of the first surface is larger than that of the second surface.
摘要翻译：设置在显示面板上的缓冲垫。显示面板具有活动区域和围绕有效区域的无效区域。该衬垫包括具有第一表面，第二表面和凹形通道的主体。第二表面连接到非活动区域。凹槽通过第一表面和第二表面以暴露活性区域。凹槽具有倾斜的侧壁，分别与第一表面和第二表面形成第一倾斜角和第二倾斜角，使得第一表面的面积大于第二表面的面积。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式