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
    • 37. 发明授权
    • Method of using a switchable resistive perovskite microelectronic device with multi-layer thin film structure
    • 使用具有多层薄膜结构的可切换电阻钙钛矿微电子器件的方法
    • US07955871B2
    • 2011-06-07
    • US12586143
    • 2009-09-17
    • Naijuan WuXin ChenAlex Ignatiev
    • Naijuan WuXin ChenAlex Ignatiev
    • H01L21/00H01L29/76
    • G11C13/0007G11C2213/31H01C7/006H01L45/04H01L45/12H01L45/1233H01L45/147
    • A switchable resistive device has a multi-layer thin film structure interposed between an upper conductive electrode and a lower conductive electrode. The multi-layer thin film structure comprises a perovskite layer with one buffer layer on one side of the perovskite layer, or a perovskite layer with buffer layers on both sides of the perovskite layer. Reversible resistance changes are induced in the device under applied electrical pulses. The resistance changes of the device are retained after applied electric pulses. The functions of the buffer layer(s) added to the device include magnification of the resistance switching region, reduction of the pulse voltage needed to switch the device, protection of the device from being damaged by a large pulse shock, improvement of the temperature and radiation properties, and increased stability of the device allowing for multivalued memory applications.
    • 可切换电阻器件具有介于上导电电极和下导电电极之间的多层薄膜结构。 多层薄膜结构体包括在钙钛矿层的一侧具有一个缓冲层的钙钛矿层或在钙钛矿层的两侧具有缓冲层的钙钛矿层。 在施加的电脉冲下在器件中产生可逆电阻变化。 器件的电阻变化在施加电脉冲后保持不变。 添加到器件中的缓冲层的功能包括电阻切换区域的放大率,切换器件所需的脉冲电压的降低,器件受到大脉冲冲击的损害,温度的改善以及 辐射性能和增加的设备的稳定性,允许多值存储器应用。
    • 39. 发明申请
    • Detecting Ground Geographic Features in Images Based on Invariant Components
    • 基于不变元件检测图像中的地面地理特征
    • US20100329508A1
    • 2010-12-30
    • US12490538
    • 2009-06-24
    • Xin ChenXiangheng Yang
    • Xin ChenXiangheng Yang
    • G06K9/00G06F17/30
    • G06K9/00791G06K9/00697G06K9/00704G06K9/00798
    • Systems, devices, features, and methods for detecting geographic features in images, such as, for example, to develop a navigation database are disclosed. For example, a method of detecting a path marking from collected images includes collecting a plurality of images of geographic areas along a path. An image of the plurality of images is selected. Components that represent an object on the path in the selected image are determined. In one embodiment, the determined components are independent or invariant to scale of the object. The determined components are compared to reference components in a data library. If the determined components substantially meet a matching threshold with the reference components, the object in the selected image is identified to be a path marking corresponding to the reference components in the data library.
    • 公开了用于检测图像中的地理特征的系统,设备,特征和方法,例如开发导航数据库。 例如,从收集的图像中检测路径标记的方法包括沿着路径收集多个地理区域的图像。 选择多个图像的图像。 表示所选图像中路径上的对象的组件被确定。 在一个实施例中,所确定的分量对象的尺度是独立的或不变的。 将确定的组件与数据库中的参考组件进行比较。 如果确定的分量基本上满足与参考分量的匹配阈值,则所选图像中的对象被识别为对应于数据库中的参考分量的路径标记。
    • 40. 发明申请
    • Detecting Geographic Features in Images Based on Invariant Components
    • 基于不变元件检测图像中的地理特征
    • US20100329504A1
    • 2010-12-30
    • US12490555
    • 2009-06-24
    • Xin Chen
    • Xin Chen
    • G06K9/00G06F17/27
    • G06K9/00818G06K9/00798G06K9/3258G06K9/4671G06K2209/01
    • Systems, devices, features, and methods for detecting geographic features in images, such as, for example, to develop a navigation database are disclosed. For example, a method of detecting text from collected images includes collecting a plurality of images of geographic areas along a road or path. An image of the plurality of images is selected. Components that represent a feature about the road or path in the selected image are determined. In one embodiment, the components are independent or invariant to scale of the feature. The determined components are compared to reference components in a data library. If the determined components substantially match with the reference components, the feature in the selected image is identified to be a text character (e.g., of a road sign) corresponding to at least some of the reference components in the data library.
    • 公开了用于检测图像中的地理特征的系统,设备,特征和方法,例如开发导航数据库。 例如,从收集的图像中检测文本的方法包括沿道路或路径收集多个地理区域的图像。 选择多个图像的图像。 确定表示所选图像中道路或路径的特征的组件。 在一个实施例中,组件对于特征的尺度是独立的或不变的。 将确定的组件与数据库中的参考组件进行比较。 如果确定的分量基本上与参考分量匹配,则所选图像中的特征被识别为对应于数据库中的至少一些参考分量的文本字符(例如,路标)。