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    • 21. 发明授权
    • Facility for improving environmental atmosphere of interior space
    • 改善室内空气环境的设施
    • US06610127B2
    • 2003-08-26
    • US09906728
    • 2001-07-18
    • Wen-Pin Lu
    • Wen-Pin Lu
    • B03C341
    • F24F3/12F24F2003/1682
    • A facility for improving the environmental atmosphere of an interior space, which includes a negative ion discharger; a plurality of electric poles connected to the output wires of the negative ion discharger. The aforementioned negative ion discharger is placed in a corner of the interior space, and the plurality of electric poles are situated in the upper part of the interior space. By means of an active carbon layer beneath the floor indoors, an invisible shelter will be formed by the negative ions released from the negative ion discharger. Accordingly, the ion energy will be effectively decreased, and the particle condition of the indoor space will be harmonized. In addition, a proper proportion of active carbon and zeolite are mixed with concrete, or a predetermined amount of active carbon is buried in cavities by the building, in order to absorb the moisture and the calcium, magnesium, and sodium, to purify the interior atmosphere, to diminish the humidity of the air indoors, and to lift the health of the people living in such space.
    • 一种用于改善内部空间的环境气氛的设施,其包括负离子放电器; 连接到负离子放电器的输出线的多个电极。 上述负离子放电器被放置在内部空间的角落中,并且多个电极位于内部空间的上部。 通过室内地板下面的活性炭层,由负离子放电器释放的负离子将形成不可见的遮蔽物。 因此,能够有效地降低离子能量,并且使室内空间的粒子状态相一致。 此外,将适当比例的活性炭和沸石与混凝土混合,或者通过建筑物将预定量的活性炭掩埋在空腔中,以便吸收水分和钙,镁和钠,以净化内部 气氛,以减少室内空气的湿度,并提升居住在这样的空间的人的健康。
    • 22. 发明授权
    • Method and integrated circuit for bit line soft programming (BLISP)
    • 位线软编程方法与集成电路(BLISP)
    • US06496417B1
    • 2002-12-17
    • US09601089
    • 2000-07-27
    • Tzeng-Huei ShiauRay-Lin WanHan Sung ChenYu-Shen LinWen-Pin LuTso-Ming Chang
    • Tzeng-Huei ShiauRay-Lin WanHan Sung ChenYu-Shen LinWen-Pin LuTso-Ming Chang
    • G11C1604
    • G11C16/107G11C16/3404G11C16/3409G11C16/3413G11C16/3445
    • A method and an integrated circuit for performing a soft program after erase provides efficient convergence of over-erased floating gate memory cells disposed in bit lines. The soft program is applied to successive subject bit lines. The BLISP method includes selection of a selected bit line and applying the soft program to a subject bit line corresponding to the selected bit line. For integrated circuits having no defective bit lines, the subject bit lines comprise the selected bit lines. The BLISP method is adapted for low current consumption compared to bulk soft programming methods. In some embodiments, the integrated circuit includes defective bit lines. For these integrated circuits, the selection of the selected bit line includes indicating a bit line type corresponding to the selected bit line. The defective bit lines are logically replaced by redundant bit lines so that the soft program is applied to conforming selected bit lines and redundant bit lines corresponding to defective bit lines. The defective bit lines in the first memory array can be disabled during the soft program and replaced by corresponding redundant bit lines disposed in the second memory array, so that the soft program is not applied to the defective bit lines. By preventing application of the soft program to the defective bit lines, the BLISP method avoids consumption of excessive current that would otherwise be consumed by very low threshold voltage memory cells disposed on the defective bit lines. The excessive current would render the soft program method much less efficient.
    • 用于在擦除之后执行软程序的方法和集成电路提供了布置在位线中的过擦除的浮动栅极存储单元的有效收敛。 软程序应用于连续的主题位线。 BLISP方法包括选择所选位线并将软程序应用于对应于所选位线的对象位线。 对于没有有缺陷的位线的集成电路,主题位线包括所选择的位线。 与批量软编程方法相比,BLISP方法适用于低电流消耗。 在一些实施例中,集成电路包括有缺陷的位线。 对于这些集成电路,选择的位线的选择包括指示对应于所选位线的位线类型。 有缺陷的位线在逻辑上被冗余位线替代,使得软程序被应用于对应于有缺陷位线的选定位线和冗余位线。 可以在软程序期间禁用第一存储器阵列中的有缺陷的位线,并且由位于第二存储器阵列中的对应的冗余位线替换第一存储器阵列中的有缺陷的位线,使得软程序不被施加到有缺陷的位线。 通过防止将软程序应用于有缺陷的位线,BLISP方法避免消耗过剩的电流,否则会由设置在有缺陷位线上的非常低的阈值电压存储单元消耗。 过度的电流将使软程序方法效率低得多。
    • 24. 发明授权
    • Variable program and program verification methods for a virtual ground memory in easing buried drain contacts
    • 用于虚拟接地存储器的可变程序和程序验证方法,以缓解埋地漏接点
    • US07596028B2
    • 2009-09-29
    • US11617007
    • 2006-12-28
    • Ming Shiang ChenWen Pin LuI-Jen HuangChi Yuan ChinNian-Kai Zous
    • Ming Shiang ChenWen Pin LuI-Jen HuangChi Yuan ChinNian-Kai Zous
    • G11C11/34
    • G11C16/10G11C16/3454G11C16/3459
    • Methods for programming and program verification of a flash memory are described that ease the buried drain contact induced operation and increase the retention window. In a first aspect of the invention, a program operation method provides varying program biases which are applied to different groups of memory cells. The program biases can be supplied as drain bias voltages or gate bias voltages. The program biases vary depending on which group of memory cells is programmed. In one embodiment, a first drain voltage VD1 is applied to the first group of memory cells M0 and Mn. A second drain voltage VD2 is applied to the second group of memory cells M1 and Mn-1, where VD2=VD1+ΔVD. In a second aspect of the invention, a plurality of program verification voltage levels are selected to verify that the memory cells pass the program voltage levels.
    • 描述了用于快速存储器的编程和程序验证的方法,其易于埋入漏极接触引起的操作并增加保持窗口。 在本发明的第一方面,一种程序操作方法提供了应用于不同组的存储单元的变化的程序偏移。 程序偏置可以作为漏极偏置电压或栅极偏置电压提供。 程序偏移根据编程的哪组存储单元而有所不同。 在一个实施例中,将第一漏极电压VD1施加到第一组存储器单元M0和Mn。 第二漏极电压VD2被施加到第二组存储器单元M1和Mn-1,其中VD2 = VD1 + DeltaVD。 在本发明的第二方面中,选择多个程序验证电压电平以验证存储单元是否通过编程电压电平。