LED flashlight
    1.
    外观设计

    公开(公告)号:USD1041708S1

    公开(公告)日:2024-09-10

    申请号:US29919356

    申请日:2023-12-04

    Applicant: Xiaoming Chen

    Designer: Xiaoming Chen

    Abstract: FIG. 1 is a perspective view of an LED flashlight, showing my new design;
    FIG. 2 is another perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a left side side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is a top plan view thereof; and,
    FIG. 8 is a bottom plan view thereof.
    The broken lines depict portions of the LED flashlight that form no part of the claimed design.

    Rapid and automatic virus imaging and analysis system as well as methods thereof

    公开(公告)号:US11593938B2

    公开(公告)日:2023-02-28

    申请号:US17452999

    申请日:2021-10-31

    Abstract: A rapid and automatic virus imaging and analysis system includes (i) electron optical sub-systems (EOSs), each of which has a large field of view (FOV) and is capable of instant magnification switching for rapidly scanning a virus sample; (ii) sample management sub-systems (SMSs), each of which automatically loads virus samples into one of the EOSs for virus sample scanning and then unloads the virus samples from the EOS after the virus sample scanning is completed; (iii) virus detection and classification sub-systems (VDCSs), each of which automatically detects and classifies a virus based on images from the EOS virus sample scanning; and (iv) a cloud-based collaboration sub-system for analyzing the virus sample scanning images, storing images from the EOS virus sample scanning, and storing and analyzing machine data associated with the EOSs, the SMSs, and the VDCSs.

    Quick locking device
    6.
    发明授权

    公开(公告)号:US10371317B2

    公开(公告)日:2019-08-06

    申请号:US15957334

    申请日:2018-04-19

    Applicant: Xiaoming Chen

    Inventor: Xiaoming Chen

    Abstract: A quick locking device having a fixing mount; a fixed pressing groove and a movable pressing groove arranged opposite thereto on the fixing mount; a pulling rod connected to the fixed pressing groove and the movable pressing groove, so as to adjust the opening and closing of the movable pressing groove; a pivot shaft; a cam lever pivotally connected to the pulling rod through the pivot shaft, so as to adjust the opening or closing distance between the fixed pressing groove and the movable pressing groove; and a rotational positioning locking mechanism installed in the cam lever, wherein the rotational positioning locking mechanism comprises a positioning groove formed on the pivot shaft, a positioning member arranged in the cam lever and movably engaged with the positioning groove, and a locking operation member controlling the movement of the positioning member.

    Rapid preparation method of high-quality hot water
    7.
    发明授权
    Rapid preparation method of high-quality hot water 有权
    快速制备高品质热水的方法

    公开(公告)号:US09572454B2

    公开(公告)日:2017-02-21

    申请号:US14241438

    申请日:2012-07-15

    CPC classification number: A47J31/545 C02F1/02

    Abstract: A rapid preparation method of high-quality hot water, includes steps of: a) calculating a temperature difference between an inlet water temperature and an predetermined outlet water temperature, determining an adjacent heating power pair from heating curves of the pipeline heater according to the temperature difference and a predetermined flow rate, wherein the heating power pair is corresponding to one of time points in a slow nonlinear heating area K, then selecting the heating power pair for preparing to heat water in the pipeline heater; and b) inputting the water with the predetermined flow rate into the pipeline heater, heating with one of the heating power pair selected in the step a) in such a manner that the water in the pipeline heater is heated according to the K area of the pipeline heater, obtaining the water with the target water temperature from an outlet.

    Abstract translation: 一种高质量热水的快速制备方法,包括以下步骤:a)计算入口水温和预定出口水温之间的温差,根据温度从管道加热器的加热曲线确定相邻加热功率对 差异和预定流量,其中加热功率对对应于慢非线性加热区域K中的一个时间点,然后选择加热功率对以准备加热管道加热器中的水; 以及b)将预定流量的水输入到管线加热器中,以在步骤a)中选择的加热功率对之一加热,使得管道加热器中的水根据 管道加热器,从出口获得目标水温的水。

    GNSS signal processing with regional augmentation network
    9.
    发明授权
    GNSS signal processing with regional augmentation network 有权
    GNSS信号处理与区域增强网络

    公开(公告)号:US09201147B2

    公开(公告)日:2015-12-01

    申请号:US13522323

    申请日:2011-02-14

    Abstract: Methods and apparatus for processing of GNSS data derived from multi-frequency code and carrier observations are presented which make available correction data for use by a rover located within the region, the correction data comprising: the ionospheric delay over the region, the tropospheric delay over the region, the phase-leveled geometric correction per satellite, and the at least one code bias per satellite. In some embodiments the correction data includes an ionospheric phase bias per satellite. Methods and apparatus for determining a precise position of a rover located within a region are presented in which a GNSS receiver is operated to obtain multi-frequency code and carrier observations and correction data, to create rover corrections from the correction data, and to determine a precise rover position using the rover observations and the rover corrections. The correction data comprises at least one code bias per satellite, a fixed-nature MW bias per satellite and/or values from which a fixed-nature MW bias per satellite is derivable, and an ionospheric delay per satellite for each of multiple regional network stations and/or non-ionospheric corrections. Methods and apparatus for encoding and decoding the correction messages containing correction data are also presented, in which network messages include network elements related to substantially all stations of the network and cluster messages include cluster elements related to subsets of the network.

    Abstract translation: 提出了用于处理从多频码和载波观测得到的GNSS数据的方法和装置,其使可用的校正数据由位于该区域内的流动站使用,校正数据包括:该区域的电离层延迟,对流层延迟 该区域,每个卫星的相位级几何校正以及每个卫星的至少一个码偏置。 在一些实施例中,校正数据包括每个卫星的电离层相位偏置。 介绍了一种用于确定位于一个区域内的流动站的精确位置的方法和装置,其中操作GNSS接收器以获得多频码和载波观测和校正数据,以从校正数据中产生流动站校正,并确定 使用流动站观测和流动站校正确定流动站的位置。 校正数据包括每个卫星至少一个代码偏置,每个卫星的固定自然MW偏差和/或每个卫星可衍生固定自然MW偏差的值,以及每个卫星对每个多个区域网络站的电离层延迟 和/或非电离层校正。 还提出了用于对包含校正数据的校正消息进行编码和解码的方法和装置,其中网络消息包括与网络的基本上所有站相关的网络元件,并且集群消息包括与网络的子集有关的集群元素。

    Method and apparatus for detecting which one of symbols of watermark data is embedded in a received signal
    10.
    发明授权
    Method and apparatus for detecting which one of symbols of watermark data is embedded in a received signal 有权
    用于检测水印数据的符号中的哪一个嵌入在接收信号中的方法和装置

    公开(公告)号:US09147402B2

    公开(公告)日:2015-09-29

    申请号:US13697089

    申请日:2011-04-27

    CPC classification number: G10L19/018

    Abstract: Watermark symbol detection requires a detection metric for deciding at decoder side which candidate symbol is embedded inside the audio or video signal content. The invention provides an improved detection metric processing that achieves a reliable detection of watermarks in the presence of additional noise and echoes, and that is adaptive to signal reception conditions and requires a decreased computational power. This is performed by taking into account the information contained in the echoes of the received audio signal in the decision metric and comparing it with the corresponding metric obtained from decoding a non-marked audio signal, based on recursive calculation of false positive detection rates of peaks in correlation result values. The watermark symbol corresponding to the reference sequence having the lowest false positive error is selected as the embedded one.

    Abstract translation: 水印符号检测需要用于在解码器侧确定哪个候选符号被嵌入在音频或视频信号内容内的检测度量。 本发明提供了一种改进的检测度量处理,其在附加噪声和回波的存在下实现水印的可靠检测,并且其适应于信号接收条件并且需要降低的计算能力。 这是通过考虑包含在决定度量中的接收到的音频信号的回波中的信息来进行的,并且将其与从非标记音频信号解码获得的对应度量进行比较,基于递归计算峰值的假阳性检测率 相关结果值。 选择与具有最低假正误差的参考序列相对应的水印符号作为嵌入的。

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