会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 22. 发明授权
    • Automatically calibrating frequency features of a phase locked loop
    • 自动校准锁相环的频率特征
    • US07719375B2
    • 2010-05-18
    • US11745654
    • 2007-05-08
    • Seong-Hwan ChoKyung-Lok KimJung-Hyup LeeJoon-Hee Lee
    • Seong-Hwan ChoKyung-Lok KimJung-Hyup LeeJoon-Hee Lee
    • H03B1/00
    • H04B1/46
    • A PLL includes an open-loop automatic frequency calibration circuit. The open-loop automatic frequency calibration circuit includes a frequency detector, first and second sinks, a comparator and a bank selector. The frequency detector generates an up-signal and a down-signal responding to a frequency difference between a first phase difference signal having a phase difference from a reference oscillation signal and the second phase difference signal having a phase difference from a frequency division oscillation signal. The first and second sinks discharge the first and second capacitors respectively responding to the up-signal and the down-signal. The comparator compares voltages of the first and second capacitors. The bank selector selects a bank according to binary search, selects an optimum bank among two banks lastly searched, and outputs a bank selection signal. The voltage-controlled oscillation changes frequency features thereof in response to the bank selection signal.
    • PLL包括开环自动频率校准电路。 开环自动频率校准电路包括频率检测器,第一和第二吸收器,比较器和组选择器。 频率检测器响应于具有与参考振荡信号的相位差的第一相位差信号与具有与分频振荡信号的相位差的第二相位差信号之间的频率差产生上升信号和下降信号。 第一和第二吸收器分别响应于上信号和下信号而放电第一和第二电容器。 比较器比较第一和第二电容器的电压。 银行选择器根据二进制搜索选择银行,最后在两个银行中选择一个最优库,并输出存款单元选择信号。 电压控制振荡响应于存储体选择信号改变其频率特征。
    • 25. 发明申请
    • Enamel Varnish Composition For Enamel Wire And Enamel Wire Using The Same
    • 搪瓷漆漆组合物用于搪瓷线和搪瓷线使用它
    • US20080176072A1
    • 2008-07-24
    • US11816785
    • 2005-05-27
    • Joon-Hee Lee
    • Joon-Hee Lee
    • B32B27/34C08L79/08
    • H01B3/305C08K5/34926C08L79/08C08L2205/02C09D179/08H01B3/306Y10T428/2933C08L2666/20
    • Disclosed are enamel varnish compositions for an enamel wire and an enamel wire using the same. The present invention relates to enamel varnish compositions for an enamel wire in which a polymeric resin component is included in an organic solvent, wherein the polymeric resin component includes a first polyamideimide resin, presented in the Chemistry FIG. 1; and a second resin having polyamideimide in which a triazine ring is introduced into a major chain. The enamel wire, in which such a coating pigment composition is applied to the innermost insulated coating layer contacted with the conducting wire, shows the increased adhesivity of the insulated coating layer to the conducting wire without forming an additional bonding layer, as well as the excellent physical properties such as the wear resistance and flexibility, etc.
    • 公开了用于搪瓷丝的搪瓷清漆组合物和使用其的搪瓷丝。 本发明涉及搪瓷丝的搪瓷清漆组合物,其中在有机溶剂中包含聚合物树脂组分,其中聚合物树脂组分包括第一聚酰胺酰亚胺树脂,呈现在化学图 1; 和具有聚酰胺酰亚胺的第二树脂,其中三嗪环被引入主链。 将这种涂料颜料组合物施加到与导线接触的最内层绝缘涂层的漆包线显示出绝缘涂层对导线的粘附性增加而不形成另外的粘合层,以及优异的 物理性能如耐磨性和柔韧性等。
    • 26. 发明申请
    • METHODS OF AUTOMATICALLY CALIBRATING FREQUENCY FEATURES OF A PHASE LOCKED LOOP, AND PHASE LOCKED LOOPS INCLUDING AN OPEN-LOOP AUTOMATIC FREQUENCY CALIBRATION CIRCUIT
    • 自动校准相位锁定环路的频率特性的方法和包括开环自动频率校准电路的相位锁定机架
    • US20070264951A1
    • 2007-11-15
    • US11745654
    • 2007-05-08
    • Seong-Hwan ChoKyung-Lok KimJung-Hyup LeeJoon-Hee Lee
    • Seong-Hwan ChoKyung-Lok KimJung-Hyup LeeJoon-Hee Lee
    • H04B1/18
    • H04B1/46
    • A PLL includes an open-loop automatic frequency calibration circuit. The open-loop automatic frequency calibration circuit includes a frequency detector, first and second sinks, a comparator and a bank selector. The frequency detector generates an up-signal and a down-signal responding to a frequency difference between a first phase difference signal having a phase difference from a reference oscillation signal and the second phase difference signal having a phase difference from a frequency division oscillation signal. The first and second sinks discharge the first and second capacitors respectively responding to the up-signal and the down-signal. The comparator compares voltages of the first and second capacitors. The bank selector selects a bank according to binary search, selects an optimum bank among two banks lastly searched, and outputs a bank selection signal. The voltage-controlled oscillation changes frequency features thereof in response to the bank selection signal.
    • PLL包括开环自动频率校准电路。 开环自动频率校准电路包括频率检测器,第一和第二吸收器,比较器和组选择器。 频率检测器响应于具有与参考振荡信号的相位差的第一相位差信号与具有与分频振荡信号的相位差的第二相位差信号之间的频率差产生上升信号和下降信号。 第一和第二吸收器分别响应于上信号和下信号而放电第一和第二电容器。 比较器比较第一和第二电容器的电压。 银行选择器根据二进制搜索选择银行,最后在两个银行中选择一个最优库,并输出一个存款单元选择信号。 电压控制振荡响应于存储体选择信号改变其频率特征。
    • 28. 发明授权
    • Non-volatile memory devices having floating gates
    • 具有浮动门的非易失性存储器件
    • US07592665B2
    • 2009-09-22
    • US11594327
    • 2006-11-08
    • Joon-Hee LeeJong-Ho ParkJin-Hyun ShinSung-Hoi HurYong-Seok KimJong-Won Kim
    • Joon-Hee LeeJong-Ho ParkJin-Hyun ShinSung-Hoi HurYong-Seok KimJong-Won Kim
    • H01L29/788
    • H01L29/7881H01L27/115H01L27/11521H01L29/42324
    • A nonvolatile memory device may include a substrate having a cell region, and a cell device isolation layer on the cell region of the substrate to define a cell active region. A floating gate may include a lower floating gate and an upper floating gate sequentially stacked on the cell active region, and a tunnel insulation pattern may be between the floating gate and the cell active region. A control gate electrode may be on the floating gate, and a blocking insulation pattern may be between the control gate electrode and the floating gate. More particularly, the upper floating gate may include a flat portion on the lower floating gate and a pair of wall portions extending upward from both edges of the flat portion adjacent to the cell device isolation layer. Moreover, a width of an upper portion of a space surrounded by the flat portion and the pair of wall portions may be larger than a width of a lower portion of the space. Related methods are also discussed.
    • 非易失性存储器件可以包括具有单元区域的衬底和在衬底的单元区域上的单元器件隔离层,以限定电池活性区域。 浮置栅极可以包括顺序堆叠在单元有源区上的下浮置栅极和上浮置栅极,并且隧道绝缘图案可以在浮栅和电池有源区之间。 控制栅极电极可以在浮置栅极上,并且阻挡绝缘图案可以在控制栅电极和浮栅之间。 更具体地说,上部浮动栅极可以包括在下部浮动栅极上的平坦部分和从邻近电池器件隔离层的平坦部分的两个边缘向上延伸的一对壁部分。 此外,由平坦部分和一对壁部分围绕的空间的上部的宽度可以大于空间的下部的宽度。 还讨论了相关方法。
    • 29. 发明申请
    • SEMICONDUCTOR DEVICES INCLUDING LINE PATTERNS SEPARATED BY CUTTING REGIONS
    • 半导体器件,包括切割区域划分的线形图案
    • US20090072322A1
    • 2009-03-19
    • US11961551
    • 2007-12-20
    • Sung-Bok LeeJoon-Hee Lee
    • Sung-Bok LeeJoon-Hee Lee
    • H01L27/105
    • H01L27/11568H01L27/0207H01L27/115
    • Semiconductor devices are provided. A semiconductor device can include a substrate and a plurality of dummy line patterns on the substrate that extend in a first direction parallel with one another. Each of the dummy line patterns can include a plurality of sub-line patterns aligned along the first direction and which are separated from each other by at least one cutting region therebetween. The dummy line patterns can include first and second dummy line patterns which are adjacent to each other in a second direction that is perpendicular to the first direction. At least one of the cutting regions between a pair of sub-line patterns of the first dummy line pattern is aligned with and bounded by one of the sub-line patterns of the second dummy line pattern in the second direction.
    • 提供半导体器件。 半导体器件可以包括衬底和在基板上的彼此平行的第一方向上延伸的多个虚拟线图案。 虚线图案中的每一个可以包括沿着第一方向排列的多个子线图案,并且通过其间的至少一个切割区域彼此分离。 假线图案可以包括在垂直于第一方向的第二方向上彼此相邻的第一和第二假线图案。 第一伪线图案的一对子线图案之间的切割区域中的至少一个与第二虚线图案的第二方向上的一条子线图案对准并限定在第二方向上。