专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2248234A1 METHOD AND APPARATUS FOR GENERATING OPTICAL BEATS 审中-公开
标题翻译：用于生产光学差拍信号的方法和装置
公开(公告)号：EP2248234A1
公开(公告)日：2010-11-10
申请号：EP09706742.5
申请日：2009-02-02
申请人： QinetiQ Limited
发明人： TAYLOR, David, Maurice , BENTON, David, Mark , BENNETT, Charlotte, Rachel, Helen , MICHAILLE, Laurent , SHEPHERD, Terence, John
IPC分类号： H01S3/067 , H01S3/1055 , H01S3/115 , H01S1/02 , G02F1/35
CPC分类号： H01S3/1055 , G02B6/02042 , G02B6/02347 , G02B6/02366 , H01S1/02 , H01S3/06737 , H01S3/0675 , H01S3/0809 , H01S3/115 , H01S3/2383
摘要： Apparatus (10) comprising an optical fibre laser (22) having at least two laser cores (23A, 23B) and means (16, 20) arranged to combine laser output from the at least two laser cores at a first end (19) of the optical fibre laser to produce a combined laser output (29) having one or more beat signals.

2. 发明公开

EP2483839A2 PROCESSOR 有权
标题翻译：处理器
公开(公告)号：EP2483839A2
公开(公告)日：2012-08-08
申请号：EP10763397.6
申请日：2010-09-28
申请人： QinetiQ Limited
发明人： ORCHARD, David, Arthur , WILSON, Rebecca, Anne , PRITCHARD, Jonathan, Alexander, Skoyles , COOPER, Martin, James , SHEPHERD, Terence, John , LEWIN, Andrew, Charles , TAPSTER, Paul, Richard , BENNETT, Charlotte, Rachel, Helen
IPC分类号： G06K9/74
CPC分类号： G06K9/74 , G06F7/02 , G06F2207/025
摘要： Apparatus (100) is provided which is arranged to accept an input data stream. In some embodiments, the apparatus (100) comprises a sampler arranged to sample the input data stream to provide k samples thereof, wherein each of the samples is n bits long and a string selector arranged to select m binary strings n bits long from at least a chosen subset of all random binary strings of a predetermined length. The apparatus (100) may further comprise a logical operator arranged to perform a logical function for each of the k samples with each of the selected binary strings to provide a vector, a memory arranged to store a matrix of the vectors generated from k samples, and an address generator arranged to generate RAM address segments from the matrix. In embodiments, the apparatus (100) may comprise a processor for, for example, pattern matching; feature detection, image recognition.
摘要翻译：提供装置（100），其被设置为接受输入数据流。在一些实施例中，所述设备（100）包括采样器，所述采样器被设置为对所述输入数据流进行采样以提供其k个采样，其中每个采样是n位长，并且串选择器被设置为从至少n位长的串预定长度的所有随机二进制串的选定子集。所述设备（100）可进一步包括逻辑运算符，所述逻辑运算符被安排为对于所述k个样本中的每一个执行逻辑函数，其中每个所选择的二进制字符串提供向量，存储器，被布置为存储从k个样本产生的向量的矩阵，以及地址生成器，被设置为从矩阵生成RAM地址段。在实施例中，装置（100）可以包括用于例如模式匹配的处理器; 特征检测，图像识别。

3. 发明授权

EP2483839B1 PROCESSOR 有权
标题翻译：处理器
公开(公告)号：EP2483839B1
公开(公告)日：2014-07-16
申请号：EP10763397.6
申请日：2010-09-28
申请人： QinetiQ Limited
发明人： ORCHARD, David, Arthur , WILSON, Rebecca, Anne , PRITCHARD, Jonathan, Alexander, Skoyles , COOPER, Martin, James , SHEPHERD, Terence, John , LEWIN, Andrew, Charles , TAPSTER, Paul, Richard , BENNETT, Charlotte, Rachel, Helen
IPC分类号： G06K9/74
CPC分类号： G06K9/74 , G06F7/02 , G06F2207/025

4. 发明授权

EP0931273B1 DIELECTRIC COMPOSITES 失效
标题翻译：玉米E EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN
公开(公告)号：EP0931273B1
公开(公告)日：2002-11-27
申请号：EP97944007.0
申请日：1997-10-06
申请人： QinetiQ Limited
发明人： SHEPHERD, Terence, John , TAPSTER, Paul, Richard
IPC分类号： G02B6/12 , B29C67/00
CPC分类号： B29C39/10 , B29C64/165 , B29C64/40 , B29C69/02 , B29C2791/001 , B29K2995/0006 , B29K2995/0073 , B29K2995/0094 , B33Y50/00 , B33Y70/00 , B33Y80/00 , B82Y20/00 , G02B6/1221 , G02B6/1225 , G02B2006/1219
摘要： A novel method of fabrication of periodic dielectric composites involving a flexible computer design stage, rapid growth of a second dielectric component. Laser stereolithography is used to form the polymer material layer by layer by photopolymerisation of a liquid. Certain materials constructed in this fashion exhibit a complete loss-free barrier to microwave propagation through the material for a desired band of frequencies and are commonly known as photonic band gap crystals. Such materials could provide a novel medium for all-angle wide- and narrow-band blocking filters, narrow-band transmission filters, reflective and loss-free substrates for planar antennas, and novel loss-free media for oscillator cavities and waveguides. In addition a novel crystal structure, particularly suited to the fabrication method mentioned above and consisting of concatenated polyhedrons, is revealed.
摘要翻译：一种制造周期性介电复合材料的新型方法，涉及柔性计算机设计阶段，根据计算机规格快速生长材料，以及第二介电部件的真空铸造。以这种方式构造的某些材料表现出对于所需材料频带的微波传播的完全无损的屏障。这种材料可以为全角度宽带和窄带阻塞滤波器，窄带透射滤波器，平面天线的反射和无损基板以及用于振荡器腔和波导的新型无损介质提供新颖的介质。此外，显示出特别适合于上述制造方法的新型晶体结构。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式