Sub-wavelength low-noise infrared detectors
    1.
    发明授权
    Sub-wavelength low-noise infrared detectors 失效
    亚波长低噪声红外探测器

    公开(公告)号:US07531805B1

    公开(公告)日:2009-05-12

    申请号:US11801249

    申请日:2007-05-08

    IPC分类号: G01J5/02

    摘要: In one of various embodiments, a detector assembly is provided which includes a metallic layer having a repeating pattern of structures over a dielectric substrate. The metallic layer in conjunction with the dielectric substrate form a structure capable of focusing incident radiation to sub-wavelength high field regions. A plurality of detectors are disposed within the dielectric substrate in the high field regions created by the metallic layer. In some embodiments, an array of subwavelength sized detectors may be located in the high field regions.

    摘要翻译: 在各种实施例中的一个中,提供了一种检测器组件,其包括在电介质基底上具有重复结构图案的金属层。 金属层与电介质基底结合形成能够将入射辐射聚焦到亚波长高场区域的结构。 多个检测器设置在由金属层产生的高场区域内的电介质基片内。 在一些实施例中,亚波长尺寸的检测器阵列可以位于高场区域中。

    Multiple-band detector using frequency selective slots
    2.
    发明授权
    Multiple-band detector using frequency selective slots 有权
    多频带检测器使用频率选择性插槽

    公开(公告)号:US07923688B2

    公开(公告)日:2011-04-12

    申请号:US11981203

    申请日:2007-10-31

    IPC分类号: G01J5/02

    CPC分类号: H01L27/14621 H01L27/14649

    摘要: An optical detector pixel element. The novel pixel element includes a metallic substrate having a plurality of resonant apertures, each aperture adapted to resonantly transmit electromagnetic energy in a distinct frequency band, and a plurality of detectors adapted to detect the energy transmitted by the apertures. Each aperture is adapted to collect energy incident on an area larger than the aperture and focus the energy into a smaller, localized region in which one or more of the detectors is placed. The plural apertures are positioned such that they collect energy incident on a substantially common area, but are of different sizes such that they are resonant to different frequencies. Energy in different frequency bands are therefore funneled through different apertures. In an illustrative embodiment, several identical pixel elements are joined together to form an array.

    摘要翻译: 光学检测器像素元件。 新颖的像素元件包括具有多个谐振孔的金属衬底,每个孔适于在不同的频带中共振地传输电磁能,以及多个检测器,适于检测由孔传输的能量。 每个孔适于收集入射在大于孔径的区域上的能量,并将能量聚焦到其中放置一个或多个检测器的更小的局部区域中。 多个孔被定位成使得它们收集入射在基本公共区域上的能量,但是具有不同尺寸的能量,使得它们与不同的频率谐振。 因此,不同频带的能量通过不同的孔被漏斗。 在说明性实施例中,几个相同的像素元件连接在一起以形成阵列。

    Multiple-band detector using frequency selective slots
    3.
    发明申请
    Multiple-band detector using frequency selective slots 有权
    多频带检测器使用频率选择性插槽

    公开(公告)号:US20090108203A1

    公开(公告)日:2009-04-30

    申请号:US11981203

    申请日:2007-10-31

    IPC分类号: G01J5/10

    CPC分类号: H01L27/14621 H01L27/14649

    摘要: An optical detector pixel element. The novel pixel element includes a metallic substrate having a plurality of resonant apertures, each aperture adapted to resonantly transmit electromagnetic energy in a distinct frequency band, and a plurality of detectors adapted to detect the energy transmitted by the apertures. Each aperture is adapted to collect energy incident on an area larger than the aperture and focus the energy into a smaller, localized region in which one or more of the detectors is placed. The plural apertures are positioned such that they collect energy incident on a substantially common area, but are of different sizes such that they are resonant to different frequencies. Energy in different frequency bands are therefore funneled through different apertures. In an illustrative embodiment, several identical pixel elements are joined together to form an array.

    摘要翻译: 光学检测器像素元件。 新颖的像素元件包括具有多个谐振孔的金属衬底,每个孔适于在不同的频带中共振地传输电磁能,以及多个检测器,适于检测由孔传输的能量。 每个孔适于收集入射在大于孔径的区域上的能量,并将能量聚焦到其中放置一个或多个检测器的更小的局部区域中。 多个孔被定位成使得它们收集入射在基本上公共区域上的能量,但是具有不同尺寸的能量,使得它们与不同的频率共振。 因此,不同频带的能量通过不同的孔被漏斗。 在说明性实施例中,几个相同的像素元件连接在一起以形成阵列。

    POWER CONSERVATION IN WIRELESS CLIENT TERMINALS AND SYSTEM LATENCY REDUCTION USING A PROXY DEVICE
    4.
    发明申请
    POWER CONSERVATION IN WIRELESS CLIENT TERMINALS AND SYSTEM LATENCY REDUCTION USING A PROXY DEVICE 有权
    无线客户终端中的电源保护和使用代理设备的系统延迟减少

    公开(公告)号:US20120072751A1

    公开(公告)日:2012-03-22

    申请号:US12883467

    申请日:2010-09-16

    IPC分类号: G06F1/32 G06F15/173 G06F15/16

    摘要: A scheme is provided for conserving power in client terminals and/or reducing latency in wireless systems by using a proxy device. The client terminal may have a primary communication interface for communications with an access node and a secondary communication interface to communicate with the proxy device. The client terminal may indicate to the access node a short cycle rate for monitoring its signaling/control channel(s). The client terminal may the power off its primary communication interface without informing the access node. Prior to powering off its primary communication interface, the client terminal may assign the proxy device to act as its proxy and monitor the signaling/control channel with the access node. The proxy device monitors the signaling/control channel(s) according to the indicated short cycle rate. Upon detection of a message for the client terminal, the proxy device forwards the message to the client terminal via a secondary communication interface.

    摘要翻译: 提供了一种用于在客户终端中节省功率和/或通过使用代理设备来减少无线系统中的等待时间的方案。 客户端可以具有用于与接入节点进行通信的主通信接口和用于与代理设备通信的辅助通信接口。 客户终端可以向接入节点指示用于监视其信令/控制信道的短周期速率。 客户终端可以关闭其主通信接口,而不通知接入节点。 在断电其主通信接口之前,客户终端可以分配代理设备作为其代理并且与接入节点一起监视信令/控制信道。 代理设备根据指示的短周期速率来监视信令/控制信道。 在检测到客户终端的消息时,代理设备经由辅助通信接口将消息转发给客户终端。

    Heterogeneous integrated circuits and devices thereof with a surrogate substrate and transferred semiconductor devices
    7.
    发明授权
    Heterogeneous integrated circuits and devices thereof with a surrogate substrate and transferred semiconductor devices 有权
    异质集成电路及其装置具有替代衬底和转移的半导体器件

    公开(公告)号:US09524872B1

    公开(公告)日:2016-12-20

    申请号:US13096780

    申请日:2011-04-28

    IPC分类号: H01L21/30 H01L21/18

    摘要: A heterogeneous integrated circuit and method of making the same. An integrated circuit includes a surrogate substrate including a material selected from the group consisting of Group II, Group III, Group IV, Group V, and Group VI materials and their combinations; at least one active semiconductor device including a material combination selected from the group consisting of Group IV-IV, Group III-V and Group II-VI materials; and at least one transferred semiconductor device including a material combination selected from the group consisting of Group IV-IV, Group III-V and Group II-VI materials. The at least one active semiconductor device and the at least one transferred device are interconnected.

    摘要翻译: 异构集成电路及其制作方法。 集成电路包括包括选自由组II,组III,组IV,组V和组VI材料及其组合组成的组的材料的替代衬底; 至少一个活性半导体器件,其包括选自由IV-IV族,III-V族和II-VI族组成的组的材料组合; 以及至少一个转移的半导体器件,其包括选自由IV-IV族,III-V族和II-VI族组成的组的材料组合。 所述至少一个有源半导体器件和所述至少一个转移器件互连。

    Electronically tunable and reconfigurable hyperspectral photon detector
    8.
    发明授权
    Electronically tunable and reconfigurable hyperspectral photon detector 有权
    电子可调谐和可重新配置的高光谱光子检测器

    公开(公告)号:US07652252B1

    公开(公告)日:2010-01-26

    申请号:US11868915

    申请日:2007-10-08

    IPC分类号: G01J5/20

    摘要: Electronically tunable and reconfigurable hyperspectral IR detectors and methods for making the same are presented. In one embodiment, a reconfigurable hyperspectral sensor (or detector) detects radiation from about 0.4 μm to about 2 μm and beyond. This sensor is configured to be compact, and lightweight and offers hyperspectral imaging capability while providing wavelength agility and tunability at the chip-level. That is, the sensor is used to rapidly image across diverse terrain to identify man-made objects and other anomalies in cluttered environments.

    摘要翻译: 介绍了电子可调和可重构高光谱红外探测器及其制作方法。 在一个实施例中,可重新配置的高光谱传感器(或检测器)检测约0.4μm至约2μm及以上的辐射。 该传感器配置为紧凑,重量轻,提供高光谱成像能力,同时在芯片级提供波长敏捷性和可调谐性。 也就是说,传感器用于在不同的地形上快速成像,以在杂乱的环境中识别人造物体和其他异常现象。

    Method of self-latching for adhesion during self-assembly of electronic or optical components
    10.
    发明授权
    Method of self-latching for adhesion during self-assembly of electronic or optical components 失效
    电子或光学部件自组装过程中自锁的方法

    公开(公告)号:US06974604B2

    公开(公告)日:2005-12-13

    申请号:US10218053

    申请日:2002-08-12

    摘要: A method for assembling components on a substrate including the steps of: (a) selectively coating at least a first receptor site of the substrate with a liquid precursor that forms a solid adhesive upon contact with an initiator; (b) providing each of the components with an adhesion surface that has the initiator; and (c) depositing the components on the substrate in a manner that causes a first of the components to contact the at least first receptor site whereupon contact between the initiator and the liquid precursor causes formation of the adhesive which affixes the first compound to the first receptor site. In a preferred embodiment of the invention, the precursor is a liquid monomer and the initiator initiates a polymerization reaction upon contact with the monomer to form a solid polymer.

    摘要翻译: 一种用于在基板上组装部件的方法,包括以下步骤:(a)用与引发剂接触时形成固体粘合剂的液体前体选择性地涂覆基材的至少第一受体部位; (b)为每个组分提供具有引发剂的粘合表面; 和(c)以使得第一组分接触所述至少第一受体部位的方式将组分沉积在基底上,由此引发剂和液体前体之间的接触引起粘合剂的形成,所述粘合剂将第一化合物固定到第一 受体位点。 在本发明的优选实施方案中,前体是液体单体,并且引发剂在与单体接触时引发聚合反应以形成固体聚合物。