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    • 2. 发明授权
    • Non-invasive methods and apparatus for detecting insect-induced damage in a plant
    • 用于检测植物中昆虫诱发的损伤的非侵入性方法和装置
    • US08384046B2
    • 2013-02-26
    • US13146489
    • 2010-01-29
    • Mark A. HaidekkerMichael D. ToewsJinjun Xia
    • Mark A. HaidekkerMichael D. ToewsJinjun Xia
    • G01N21/64
    • G01N21/6456A01G7/00G01N2201/062
    • Lesions caused by insects feeding on plants are associated with the generation of regions of blue-green fluorescence in such as the cotton boll carpel wall and in the lint region. The present disclosure now provides methods and devices to rapidly and non-invasively detect and measure the insect-related fluorescence and relate the fluorescence generated to the likelihood of insect damage in a crop. In particular, the methods are related to stink bug damage in the cotton plant, but are also suitable for the detection of insect-related damage of any plant. The methods of detecting insect-induced damage in a target plant tissue may comprise exposing a target plant or a fragment thereof, to an ultraviolet or violet light; and detecting an ultraviolet light-induced fluorescence from the target plant or the fragment thereof, thereby indicating the presence of insect-related plant damage. Further provided are devices configured for the identification of insect-induced damage in a plant or a fragment thereof, comprising: a source of an ultraviolet or violet light, at least one light detector; an electronic system for converting an output electrical signal to a measurement of the intensity of fluorescent light detected by the detector; and an output system to convert the measurement of the intensity of the fluorescent light to an indicator for indicating that a target plant or fragment thereof has insect-induced damage.
    • 昆虫对植物进食造成的损害与棉花铃管壁和棉绒区域中蓝绿色荧光区域的产生有关。 本公开现在提供了快速和非侵入性地检测和测量昆虫相关荧光并将产生的荧光与昆虫损伤的可能性相关联的方法和装置。 特别是,这些方法与棉花植物的臭虫损伤有关,但也适用于检测任何植物的昆虫相关损害。 在靶植物组织中检测昆虫诱导的损伤的方法可包括将目标植物或其片段暴露于紫外线或紫色光; 并从目标植物或其片段检测紫外光诱导的荧光,从而表明昆虫相关植物损害的存在。 还提供了被配置用于识别植物或其片段中昆虫诱导的损伤的装置,包括:紫外线或紫光源,至少一个光检测器; 电子系统,用于将输出电信号转换为由检测器检测的荧光强度的测量; 以及用于将荧光强度的测量转换为指示目标植物或其片段具有昆虫诱发的损伤的指示器的输出系统。
    • 9. 发明授权
    • Method and system for wireless headset instant on capability during battery charging
    • 无线耳机的方法和系统即时在电池充电期间的能力
    • US08295532B2
    • 2012-10-23
    • US12013261
    • 2008-01-11
    • David HsuJohn Walley
    • David HsuJohn Walley
    • H04R25/00
    • H04R1/1025
    • Methods and systems for wireless headset instant on capability during battery charging are disclosed and may include powering a wireless headset so that it may be operable to transmit/receive wireless signals during charging. The headset may be powered via an external charger and may be coupled to the headset via a USB link. The headset may be powered via one or more internal batteries, and may be independent of a power level of the batteries within the headset. RF and baseband circuitry may be powered for transmitting/receiving wireless signals during charging. The headset may utilize USB power management, and may manage discharge of power from a plurality of internal batteries. The batteries may be decoupled from circuits that enable transmitting/receiving wireless signals during charging. The headset may be powered via the charging device so that the headset may be operable to generate output audio signals during charging.
    • 公开了在电池充电期间即时处理无线耳机的方法和系统,并且可以包括为无线耳机供电,使得其可以在充电期间发送/接收无线信号。 耳机可以通过外部充电器供电,并且可以经由USB链接耦合到耳机。 耳机可以通过一个或多个内部电池供电,并且可以独立于耳机内的电池的功率水平。 RF和基带电路可以在充电期间用于发送/接收无线信号。 耳机可以利用USB电源管理,并且可以管理来自多个内部电池的电力放电。 电池可以与在充电期间能够发送/接收无线信号的电路解耦。 耳机可以通过充电装置供电,使得耳机可以可操作以在充电期间产生输出音频信号。