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
    • 1. 发明授权
    • High brightness LED utilizing a roughened active layer and conformal cladding
    • 高亮度LED利用粗糙的有源层和保形包层
    • US08232568B2
    • 2012-07-31
    • US12545358
    • 2009-08-21
    • Ling ZhangSteven D. LesterJeffrey C. Ramer
    • Ling ZhangSteven D. LesterJeffrey C. Ramer
    • H01L33/00
    • H01L33/24H01L33/007
    • A light emitting device and method for making the same are disclosed. The device includes an active layer disposed between first and second layers. The first layer has top and bottom surfaces. The top surface includes a first material of a first conductivity type, including a plurality of pits in the substantially planar surface. The active layer overlies the top surface of the first layer and conforms to the top surface, the active layer generating light characterized by a wavelength when holes and electrons recombine therein. The second layer includes a second material of a second conductivity type, the second layer overlying the active layer and conforming to the active layer. The device can be constructed on a substrate having a lattice constant sufficiently different from that of the first material to give rise to dislocations in the first layer that are used to form the pits.
    • 公开了一种发光器件及其制造方法。 该装置包括设置在第一和第二层之间的有源层。 第一层具有顶部和底部表面。 顶表面包括第一导电类型的第一材料,其包括在基本上平坦的表面中的多个凹坑。 有源层覆盖第一层的顶表面并且与顶表面相符,有源层产生以空穴和电子在其中复合的波长为特征的光。 第二层包括第二导电类型的第二材料,第二层覆盖有源层并且符合有源层。 该器件可以构建在具有与第一材料的晶格常数充分不同的晶格常数的衬底上,以产生用于形成凹坑的第一层中的位错。
    • 2. 发明申请
    • High Brightness LED Utilizing a Roughened Active Layer and Conformal Cladding
    • 高亮度LED利用粗化的有源层和保形包层
    • US20100133562A1
    • 2010-06-03
    • US12545358
    • 2009-08-21
    • Ling ZhangSteven D. LesterJeffrey C. Ramer
    • Ling ZhangSteven D. LesterJeffrey C. Ramer
    • H01L33/00H01L21/302
    • H01L33/24H01L33/007
    • A light emitting device and method for making the same are disclosed. The device includes an active layer disposed between first and second layers. The first layer has top and bottom surfaces. The top surface includes a first material of a first conductivity type, including a plurality of pits in the substantially planar surface. The active layer overlies the top surface of the first layer and conforms to the top surface, the active layer generating light characterized by a wavelength when holes and electrons recombine therein. The second layer includes a second material of a second conductivity type, the second layer overlying the active layer and conforming to the active layer. The device can be constructed on a substrate having a lattice constant sufficiently different from that of the first material to give rise to dislocations in the first layer that are used to form the pits.
    • 公开了一种发光器件及其制造方法。 该装置包括设置在第一和第二层之间的有源层。 第一层具有顶部和底部表面。 顶表面包括第一导电类型的第一材料,其包括在基本上平坦的表面中的多个凹坑。 有源层覆盖第一层的顶表面并且与顶表面相符,有源层产生以空穴和电子在其中复合的波长为特征的光。 第二层包括第二导电类型的第二材料,第二层覆盖有源层并且符合有源层。 该器件可以构建在具有与第一材料的晶格常数充分不同的晶格常数的衬底上,以产生用于形成凹坑的第一层中的位错。
    • 9. 发明授权
    • Method and system for parallel reconstruction in the K-space domain for application in imaging systems
    • 用于K-空间域并行重建的方法和系统用于成像系统
    • US07840045B2
    • 2010-11-23
    • US11737527
    • 2007-04-19
    • Junyu GuoEugene G. KholmovskiLing ZhangDennis L. Parker
    • Junyu GuoEugene G. KholmovskiLing ZhangDennis L. Parker
    • G06K9/00
    • G01R33/5611
    • A method of performing parallel image reconstruction of undersampled image data in k-space. A defined partitioning of a k-space region into a plurality of segments is received. A segment of the plurality of segments is identified wherein data is sampled at less than a Nyquist rate. First imaging data is sampled at the Nyquist rate. A reconstruction coefficient is calculated for at least a portion of the identified segment using the sampled first imaging data. Second imaging data is sampled at less than the Nyquist rate. A value for a missing k-space sample in the identified segment is predicted using the calculated reconstruction coefficient and the sampled second imaging data. An image of the image area is defined using the predicted value and the received second dataset.
    • 在k空间中执行欠采样图像数据的并行图像重构的方法。 接收将k空间区域定义为多个段的划分。 识别多个片段中的片段,其中以小于奈奎斯特速率采样数据。 以奈奎斯特速率对第一成像数据进行采样。 使用所采样的第一成像数据,对识别出的片段的至少一部分计算重建系数。 第二个成像数据以低于奈奎斯特速率进行采样。 使用计算的重建系数和采样的第二成像数据来预测识别的段中缺少的k空间样本的值。 使用预测值和接收到的第二数据集来定义图像区域的图像。