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    • 51. 发明申请
    • Devices, Systems, and Methods for Sharing Network Services
    • 用于共享网络服务的设备,系统和方法
    • US20120149328A1
    • 2012-06-14
    • US12963612
    • 2010-12-08
    • Soumyajit ChakrabortyJames Gordon Beattie, JR.Stephen J. GriesmerShiv Kumar
    • Soumyajit ChakrabortyJames Gordon Beattie, JR.Stephen J. GriesmerShiv Kumar
    • H04M3/42H04W12/06
    • H04M3/42238H04M2207/18H04W4/50H04W4/60H04W8/18H04W88/04
    • Devices, systems and methods are disclosed which relate to mobile communication device users sharing their subscribed network services with other mobile communication device users. A borrowing mobile communication device is provided with the ability to remotely connect to a lending mobile communication device and use the subscribed network services of the lending mobile communication device when needed. This method allows the user of the lending mobile communication device to share subscribed network services. Besides using network services, it is possible to share displays between two mobile communication devices. A user of a lending mobile communication device shares the current display with a borrowing mobile communication device and vice-versa. This allows sharing among people who are not family members. Any registered user may subscribe to this network service sharing service and create a peer network. Users have the option to turn sharing on or off in the lending preferences.
    • 公开了涉及与其他移动通信设备用户共享其订阅网络服务的移动通信设备用户的设备,系统和方法。 提供借用的移动通信设备能够远程连接到借出的移动通信设备,并且在需要时使用借出的移动通信设备的订阅的网络服务。 该方法允许借出移动通信设备的用户共享预订的网络服务。 除了使用网络服务之外,还可以在两个移动通信设备之间共享显示。 贷款移动通信设备的用户与借用移动通信设备共享当前显示,反之亦然。 这样可以让不是家庭成员的人员共享。 任何注册用户都可以订阅该网络服务共享服务并创建对等网络。 用户可以选择在贷款偏好设置中打开或关闭共享。
    • 55. 发明申请
    • FLUORESCENCE RESONANCE ENERGY TRANSFER ENZYME SUBSTRATES
    • 荧光共振能量转移酶基质
    • US20090162838A1
    • 2009-06-25
    • US11568193
    • 2005-04-18
    • Shiv KumarAnup Sood
    • Shiv KumarAnup Sood
    • C12Q1/68C12Q1/37C07H21/04C07K14/47
    • G01N33/542C12Q1/34
    • Disclosed are compounds of formula (I) wherein D1 is a first dye moiety whose fluorescence properties may be modulated so as to be suitable as a donor or an acceptor in an energy transfer arrangement; D2 is a second dye moiety suitable as an acceptor or a donor in an energy transfer arrangement with said first dye; L is a linking group comprises 2-200 linked atoms, wherein said linking group optionally includes an enzyme cleavage site; and M is an enzyme cleavable group chosen to modulate the fluorescence properties of D1. The compounds of formula (I) may be used as reporter molecules for detecting biochemical cleavage events in assays that employ fluorescence resonance energy transfer.
    • 公开了式(I)的化合物,其中D1是可以调节其荧光性质以适合作为能量转移装置中的给体或受体的第一染料部分; D2是第二染料部分,其适于作为与所述第一染料的能量转移装置中的受体或供体; L是包含2-200个连接原子的连接基团,其中所述连接基团任选地包括酶切割位点; M是选择调节D1荧光性质的酶切割基团。 式(I)的化合物可以用作用于检测采用荧光共振能量转移的测定中生化裂解事件的报道分子。
    • 57. 发明授权
    • Analyte detection
    • 分析物检测
    • US07244566B2
    • 2007-07-17
    • US10651582
    • 2003-08-29
    • Anup SoodShiv KumarCarl FullerJohn Nelson
    • Anup SoodShiv KumarCarl FullerJohn Nelson
    • C12Q1/68
    • C12P19/34C12Q1/68
    • A method of characterizing an analyte sample is provided that includes the steps of: (a) anchoring the analyte to a nucleic acid template of known sequence; (b) conducting a DNA polymerase reaction that includes the reaction of a template, a non-hydrolyzable primer, at least one terminal phosphate-labeled nucleotide, DNA polymerase, and an enzyme having 3′→5′ exonuclease activity which reaction results in the production of labeled polyphosphate; (c) permitting the labeled polyphosphate to react with a phosphatase to produce a detectable species characteristic of the sample; (d) detecting the detectable species. The method may include the step of characterizing the nucleic acid sample based on the detection. Also provided are methods of analyzing multiple analytes in a sample, and kits for characterizing analyte samples.
    • 提供表征分析物样品的方法,其包括以下步骤:(a)将分析物锚定到已知序列的核酸模板; (b)进行DNA聚合酶反应,其包括模板,不可水解的引物,至少一个末端磷酸酯标记的核苷酸,DNA聚合酶和具有3'→5'核酸外切酶活性的酶的反应,该反应导致 生产标记多磷酸盐; (c)允许标记的多磷酸酯与磷酸酶反应以产生样品的可检测物种特征; (d)检测可检测物种。 该方法可以包括基于检测来表征核酸样品的步骤。 还提供了分析样品中多种分析物的方法,以及用于表征分析物样品的试剂盒。
    • 58. 发明授权
    • Terminal-phosphate-labeled nucleotides and methods of use
    • 末端磷酸酯标记的核苷酸和使用方法
    • US07223541B2
    • 2007-05-29
    • US10358818
    • 2003-02-05
    • Carl FullerShiv KumarAnup SoodJohn Nelson
    • Carl FullerShiv KumarAnup SoodJohn Nelson
    • C12Q1/68
    • C12Q1/6823C07H19/10C07H19/20C07H21/00C12Q1/6816C12Q1/6851C12Q2521/525
    • The present invention relates to improved methods of detecting a target using a labeled substrate or substrate analog. The methods comprise reacting the substrate or substrate analog in an enzyme-catalyzed reaction which produces a labeled moiety with independently detectable signal only when such substrate or substrate analog reacts. The present invention, in particular, describes methods of detecting a nucleic acid in a sample, based on the use of terminal-phosphate-labeled nucleotides as substrates for nucleic acid polymerases. The methods provided by this invention utilize a nucleoside polyphosphate, dideoxynucleoside polyphosphate, or deoxynucleoside polyphosphate analogue which has a colorimetric dye, chemiluminescent, or fluorescent moiety, a mass tag or an electrochemical tag attached to the terminal-phosphate. When a nucleic acid polymerase uses this analogue as a substrate, an enzyme-activatable label would be present on the inorganic polyphosphate by-product of phosphoryl transfer. Cleavage of the polyphosphate product of phosphoryl transfer via phosphatase leads to a detectable change in the label attached thereon. When the polymerase assay is performed in the presence of a phosphatase, there is provided a convenient method for real-time monitoring of DNA or RNA synthesis and detection of a target nucleic acid.
    • 本发明涉及使用标记的底物或底物类似物检测靶的改进方法。 所述方法包括在酶催化的反应中使底物或底物类似物反应,其仅在这种底物或底物类似物反应时产生具有独立可检测信号的标记部分。 本发明特别地描述了基于使用末端磷酸酯标记的核苷酸作为核酸聚合酶的底物来检测样品中核酸的方法。 本发明提供的方法利用了具有比色染料,化学发光或荧光部分的核苷多磷酸,双脱氧核苷多聚磷酸酯或脱氧核苷多聚磷酸酯类似物,连接至末端磷酸酯的质量标签或电化学标签。 当核酸聚合酶使用该类似物作为底物时,酶活性标记将存在于磷酸转移的无机多磷酸盐副产物上。 通过磷酸酶切割磷酸转移的多磷酸盐产物导致附着在其上的标签的可检测的变化。 当在磷酸酶的存在下进行聚合酶测定时,提供了用于实时监测DNA或RNA合成和检测靶核酸的方便的方法。