公开(公告)号：US07994311B2

公开(公告)日：2011-08-09

申请号：US11879566

申请日：2007-07-17

Applicant: Paul A. Bentley ,  Yujiang Mei

Inventor： Paul A. Bentley ,  Yujiang Mei

IPC: C07B47/00 ,  G01N33/20 ,  C07D207/18 ,  C07D207/232

CPC classification number: C07D207/36 ,  B82Y15/00 ,  C07D401/14 ,  G01N31/22

Abstract: The present invention is a new class of fluorescent sensor with unprecedented sensitivity, selectivity and synthetic efficiency for the identification and qualitative and quantitative detection of transition metal ions. The chemosensing properties are based on an internal charge transfer mechanism or photo-induced electron transfer and are effective in vitro. The chemosensor comprises one or more electron donating dipyrrin functionalities linked to an electron withdrawing functionality. The chemosensor forms a stable transition metal complex through internal charge transfer between the electron donating functionality and the target transition metal, which results in measurable fluorescence. Specific examples for sensing zinc and copper ions are described.

Abstract translation: 本发明是一种新型的荧光传感器，具有前所未有的灵敏度，选择性和合成效率，用于过渡金属离子的鉴定和定性和定量检测。 化学感应性质基于内部电荷转移机制或光诱导电子转移，并且在体外是有效的。 化学传感器包括一个或多个与吸电子官能团连接的给电子二氢吡喃酮功能。 化学传感器通过电子供体官能团和目标过渡金属之间的内部电荷转移形成稳定的过渡金属络合物，这导致可测量的荧光。 描述了感测锌和铜离子的具体实例。

公开(公告)号：US07664149B2

公开(公告)日：2010-02-16

申请号：US11745837

申请日：2007-05-08

Applicant: Jean-Claude Diels ,  Ladan Arissian

Inventor： Jean-Claude Diels ,  Ladan Arissian

IPC: H01S3/10

CPC classification number: H01S3/1392 ,  H01S3/106 ,  H01S3/1398

Abstract: Apparatus, systems, and methods are provided that utilize a material inserted into a laser cavity such that the material has an optical length that varies as the laser cavity varies to keep the repetition rate constant. The material may provide auto-stabilization of the optical output form the laser cavity.

Abstract translation: 提供了利用插入到激光腔中的材料的装置，系统和方法，使得材料具有随激光腔变化而变化的光学长度，以保持重复率恒定。 材料可以提供激光腔的光学输出的自动稳定。

公开(公告)号：US07593643B2

公开(公告)日：2009-09-22

申请号：US11189558

申请日：2005-07-26

Applicant: Jean-Claude Diels

Inventor： Jean-Claude Diels

IPC: H04B10/12

CPC classification number: H04B10/25 ,  G02F1/3515 ,  H04J14/08

Abstract: Apparatus and methods for providing a drive laser beam to a communication unit responsive to the drive laser beam provide the communication unit the ability to provide femtosecond communication. In an embodiment, the communication unit may be configured as an emitter to provide an optical signal for multiplexing into a transmission medium. In an embodiment, the communication unit includes an a time lens in a configuration that provides separation of optical channel signals from a received optical signal and time expansion of each optical channel signal.

Abstract translation: 用于向驱动激光束响应的通信单元提供驱动激光束的装置和方法为通信单元提供提供飞秒通信的能力。 在一个实施例中，通信单元可以被配置为发射器，以提供用于复用到传输介质中的光信号。 在一个实施例中，通信单元包括提供从接收的光信号分离光信道信号和每个光信道信号的时间扩展的配置的时间透镜。

公开(公告)号：US20090148001A1

公开(公告)日：2009-06-11

申请号：US12288447

申请日：2008-10-20

Applicant: Kateryna Artyushkova ,  Mangesh Bore ,  Aurelio E. Lara ,  Gabriel Lopez

Inventor： Kateryna Artyushkova ,  Mangesh Bore ,  Aurelio E. Lara ,  Gabriel Lopez

IPC: G06K9/00

CPC classification number: G06T7/20 ,  G06T2207/10056 ,  G06T2207/30004

Abstract: A method of determining individual velocity associated with one or more molecular species moving through a fluid medium involves obtaining multiple temporal images of the one or more species moving through the medium, analyzing the temporal images using multivariate image analysis to obtain temporal profiles of principal components, and determining individual velocity of the one or more species using the temporal profiles. Multiple species can be identified using the one or more individual velocities or ratio thereof.

Abstract translation: 确定与通过流体介质移动的一种或多种分子种类相关联的个体速度的方法涉及获得移动通过介质的一种或多种物质的多个时间图像，使用多变量图像分析分析时间图像以获得主成分的时间分布， 以及使用所述时间分布来确定所述一个或多个物种的个体速度。 可以使用一个或多个单独的速度或其比例来鉴定多个物种。

公开(公告)号：US07217951B2

公开(公告)日：2007-05-15

申请号：US10948839

申请日：2004-09-22

Applicant: Sanjay Krishna ,  J. Scott Tyo ,  Majeed M Hayat ,  Sunil Raghavan ,  Unal Sakoglu

Inventor： Sanjay Krishna ,  J. Scott Tyo ,  Majeed M Hayat ,  Sunil Raghavan ,  Unal Sakoglu

IPC: H01L31/0304

CPC classification number: H01L27/14649 ,  B82Y10/00 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/32

Abstract: A semiconductor detector has a tunable spectral response. These detectors may be used with processing techniques that permit the creation of “synthetic” sensors that have spectral responses that are beyond the spectral responses attainable by the underlying detectors. For example, the processing techniques may permit continuous and independent tuning of both the center wavelength and the spectral resolution of the synthesized spectral response. Other processing techniques can also generate responses that are matched to specific target signatures.

Abstract translation: 半导体检测器具有可调谐的光谱响应。 这些检测器可以与处理技术一起使用，这些处理技术允许创建具有超过下层检测器可获得的光谱响应的光谱响应的“合成”传感器。 例如，处理技术可以允许中心波长和合成光谱响应的光谱分辨率的连续且独立的调谐。 其他处理技术也可以产生与特定目标签名匹配的响应。