Organic silver complex compound used in paste for conductive pattern forming
    11.
    发明申请
    Organic silver complex compound used in paste for conductive pattern forming 审中-公开
    用于导电图案形成的糊料中的有机银络合物

    公开(公告)号:US20100021704A1

    公开(公告)日:2010-01-28

    申请号:US12311345

    申请日:2007-09-21

    Abstract: Disclosed is an organic silver complex compound in which an organic ligand, containing an amine group (—NH2) and a hydroxyl group (—OH), is bonded with aliphatic silver (Ag) carboxylate at an equivalent ratio of 2:1 to form a complex. Also disclosed is a conductive paste comprising: a silver source selected from the group consisting of silver oxide powder, silver powder and silver flake; and organic silver complex compound in which an organic ligand, containing an amine group and a hydroxyl group, is bonded with an organic silver compound to form a complex. The organic silver complex compound has high solubility in a solvent and is present in the liquid state at room temperature. Thus, an extra solvent is not used in a conductive pattern-forming paste containing the complex compound or is used in a small amount, such that the content of silver in the conductive pattern-forming paste can be increased. Also, the conductive pattern-forming paste containing the complex compound has high viscosity, and thus shows excellent stability without adding a dispersant and, at the same time, is easily industrially applied.

    Abstract translation: 公开了一种有机银络合物,其中含有胺基(-NH 2)和羟基(-OH)的有机配体以2:1的当量比与脂肪族银(Ag)羧酸盐键合,形成 复杂。 还公开了一种导电膏,其包括:选自氧化银粉末,银粉和银片的银源; 和其中含有胺基和羟基的有机配体与有机银化合物键合以形成络合物的有机银络合物。 有机银络合物在溶剂中的溶解性高,在室温下呈液态。 因此,在含有配位化合物的导电图案形成糊剂中不使用额外的溶剂,或者少量使用,可以提高导电图案形成膏剂中的银含量。 此外,含有配合化合物的导电图形形成糊具有高粘度,因此在不添加分散剂的情况下显示出优异的稳定性,同时容易在工业上使用。

    Retract control method of HDD and HDD using the same
    13.
    发明授权
    Retract control method of HDD and HDD using the same 失效
    使用相同的HDD和HDD的缩回控制方法

    公开(公告)号:US07570449B2

    公开(公告)日:2009-08-04

    申请号:US11633541

    申请日:2006-12-05

    CPC classification number: G11B21/22

    Abstract: A retract control method of an HDD to prevent a head from landing on a disk due to a retract failure and an HDD using the same. The retract control method includes performing a retract operation of retracting a head on the ramp, determining whether the head is normally retracted on the ramp, when it is determined that the head is not normally retracted on the ramp, moving the head to a predetermined zone of a disk, and when the head arrives at the predetermined zone of the disk, parking the head in the predetermined zone of the disk by stopping a spindle motor. Accordingly, even when a retract operation fails, a reliable retract operation can be performed by retrying the retract operation while adjusting one or more retract parameters.

    Abstract translation: 一种HDD的缩回控制方法,用于防止头部由于退回故障而落在盘上,并且HDD使用该缩回控制方法。 缩回控制方法包括执行在坡道上缩回头部的缩回操作,当确定头部未正常地在斜坡上缩回时,确定头部是否正常地在斜面上缩回,将头部移动到预定区域 并且当磁头到达磁盘的预定区域时,通过停止主轴电动机将磁头停在磁盘的预定区域中。 因此,即使当缩回操作失败时,也可以通过在调整一个或多个缩回参数的同时重试缩回操作来执行可靠的缩回操作。

    Montgomery multiplier for RSA security module
    14.
    发明申请
    Montgomery multiplier for RSA security module 失效
    用于RSA安全模块的蒙哥马利乘数

    公开(公告)号:US20060069710A1

    公开(公告)日:2006-03-30

    申请号:US11025408

    申请日:2004-12-29

    CPC classification number: G06F7/728 G06F2207/7266

    Abstract: The present invention discloses a Montgomery multiplier for an RSA security module secured from a differential power analysis attack. The Montgomery multiplier includes the first filtering means for receiving the first input signal and the second input signal represented by an asynchronous double line method, and selectively outputting the second input signal according to a logical value of the first input signal, the first carry save adder for outputting a sum and a carry by adding up a carry signal and a sum signal generated in a previous calculation procedure and the output signal from the first filtering means, the second filtering means for receiving a logical value of a least significant sum of the first carry save adder as the third input signal and a modular operation factor as the fourth signal, and filtering the fourth input signal, the second carry save adder for generating a sum and a carry, by adding up the carry and the sum from the first carry save adder and the output from the second filtering means, a carry storing means and a sum storing means for storing the carry and the sum from the second carry save adder, respectively, a carry propagation adder for calculating the final result by adding up the data stored in the carry storing means and the sum storing means, and an operation completion sensing means for deciding operation completion according to the output signal from the second carry save adder. The Montgomery multiplier prevents hacking by the differential power analysis attack and composes an area-efficient circuit.

    Abstract translation: 本发明公开了一种用于由差分功率分析攻击确保的RSA安全模块的蒙哥马利乘数。 蒙哥马利乘法器包括用于接收由异步双线法表示的第一输入信号和第二输入信号的第一滤波装置,并且根据第一输入信号的逻辑值选择性地输出第二输入信号,第一进位保存加法器 用于通过将进位信号和在先前计算过程中产生的和信号和来自第一滤波装置的输出信号相加来输出和和进位,第二滤波装置用于接收第一和第二滤波装置的最小有效和的逻辑值 携带保存加法器作为第三输入信号和模数运算因子作为第四信号,并且对第四输入信号进行滤波,第二进位保存加法器用于产生和和进位,通过将进位和来自第一进位的和相加 存储加法器和来自第二滤波装置的输出,进位存储装置和和存储装置,用于存储进位和来自第二进位的和 分别存储加法器,用于通过将存储在进位存储装置和和存储装置中的数据相加来计算最终结果的进位传播加法器和用于根据来自第二进位的输出信号来判定运算完成的运算完成检测装置 保存加法器。 蒙哥马利乘数通过差分功率分析攻击防止黑客攻击,并组成一个区域有效的电路。

    High speed low power 4-2 compressor
    15.
    发明申请
    High speed low power 4-2 compressor 审中-公开
    高速低功率4-2压缩机

    公开(公告)号:US20050027777A1

    公开(公告)日:2005-02-03

    申请号:US10932593

    申请日:2004-09-02

    CPC classification number: G06F7/607

    Abstract: A high speed low powered 4-2 compressor according to the present invention performs an XOR/XNOR operation of input data by using a single input type NAND/NOR logic circuit and a dual input type NAND/NOR logic circuit. Thus, delays to generate complementary signals are avoided. In addition, the 4-2 compressor uses a single railed multiplexer instead of a dual railed multiplexer, so that gate drive nodes and internal load capacitance are reduced. As a result, circuit area and power consumption of the 4-2 compressor are reduced.

    Abstract translation: 根据本发明的高速低功率4-2压缩机通过使用单输入型NAND / NOR逻辑电路和双输入型NAND / NOR逻辑电路来执行输入数据的XOR / XNOR运算。 因此,避免产生互补信号的延迟。 此外,4-2压缩机使用单轨多路复用器代替双轨多路复用器,从而降低了栅极驱动节点和内部负载电容。 结果,4-2压缩机的电路面积和功耗降低。

    Intelligent power-saving LED light
    16.
    发明授权

    公开(公告)号:US11653428B2

    公开(公告)日:2023-05-16

    申请号:US17539379

    申请日:2021-12-01

    Inventor: Dong Wook Lee

    CPC classification number: H05B45/18 H05B45/40

    Abstract: The present invention relates to an intelligent power-saving LED light, which can maintain constant brightness and save energy by reducing the number of lighted LEDs of LED modules as outside temperature of a lighting device, such as a street light, having a plurality of LED modules gets lower. When potential of a specific point of a temperature change sensing unit gets lower by a thermistor, comparators compare sensed potential with set reference potential and supply actuation signals of switching elements in consecutive order so that specific LEDs are turned off in consecutive order.

    INTELLIGENT POWER-SAVING LED LIGHT
    17.
    发明申请

    公开(公告)号:US20220132634A1

    公开(公告)日:2022-04-28

    申请号:US17539379

    申请日:2021-12-01

    Inventor: Dong Wook LEE

    Abstract: The present invention relates to an intelligent power-saving LED light, which can maintain constant brightness and save energy by reducing the number of lighted LEDs of LED modules as outside temperature of a lighting device, such as a street light, having a plurality of LED modules gets lower. When potential of a specific point of a temperature change sensing unit gets lower by a thermistor, comparators compare sensed potential with set reference potential and supply actuation signals of switching elements in consecutive order so that specific LEDs are turned off in consecutive order.

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