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1. 发明申请

US20120039464A1 Emergency call-based security algorithm negotiation method and apparatus 审中-公开
标题翻译：基于紧急呼叫的安全算法协商方法和装置
公开(公告)号：US20120039464A1
公开(公告)日：2012-02-16
申请号：US13258300
申请日：2010-04-22
申请人： Jianhua Xu , Lu Gan , Xuwu Zhang
发明人： Jianhua Xu , Lu Gan , Xuwu Zhang
IPC分类号： H04L9/28
CPC分类号： H04W36/0038 , H04L63/205 , H04W4/90 , H04W12/04 , H04W76/50 , H04W92/14
摘要： An emergency call-based security algorithm negotiation method and apparatus are disclosed. The method comprises the following steps: after receiving an attachment request from a User Equipment (UE) and determining that the attachment request is an emergency attachment request, a network side sets UE security capabilities to support a null algorithm only; or, the network side determines that the UE security capabilities included in the attachment request support the null algorithm only; performing Non-Access Stratum (NAS) and Access Stratum (AS) selection processing taking the null algorithm as a security algorithm for the user equipment. A mobility management entity (MME) and an evolved Node-B (eNB) can perform security negotiation directly on the basis that the user equipment only supports the null algorithm when the NAS and NA security negotiation is performed, so that the access efficiency and the call completing rate of emergency calls are improved.
摘要翻译：公开了一种基于紧急呼叫的安全算法协商方法和装置。该方法包括以下步骤：在从用户设备（UE）接收到附件请求并确定附件请求是紧急连接请求之后，网络侧设置UE安全能力以仅支持空算法; 或者，网络侧确定包括在附件请求中的UE安全能力仅支持空算法; 执行非接入层（NAS）和接入层（AS）选择处理，采用空算法作为用户设备的安全算法。移动性管理实体（MME）和演进型节点B（eNB）可以在执行NAS和NA安全协商时基于用户设备仅支持空算法来直接执行安全协商，从而使得接入效率和呼叫呼叫完成率得到改善。

2. 外观设计

USD907222S1 Transcutaneous electrical nerve stimulation or TENS device 有权
公开(公告)号：USD907222S1
公开(公告)日：2021-01-05
申请号：US29682444
申请日：2019-03-05
申请人： Jianhua Xu
设计人： Jianhua Xu

3. 发明申请

US20050020926A1 Scanning endoscope 有权
标题翻译：扫描内窥镜
公开(公告)号：US20050020926A1
公开(公告)日：2005-01-27
申请号：US10873540
申请日：2004-06-21
申请人： Christopher Wiklof , Malik Amjad , John Lewis , Frank Metting , Christian Reyerson , Jianhua Xu , Clarence Tegreene
发明人： Christopher Wiklof , Malik Amjad , John Lewis , Frank Metting , Christian Reyerson , Jianhua Xu , Clarence Tegreene
IPC分类号： A61B1/00 , A61B1/04 , A61B1/045 , A61B1/07 , G02B23/24 , G02B23/26 , G02B26/08 , G02B26/10 , G02B27/09 , F41G1/34 , A61B6/00
CPC分类号： H04N9/10 , A61B1/00165 , A61B1/00172 , A61B1/00193 , A61B1/045 , A61B1/0638 , A61B1/07 , G02B23/24 , G02B23/2469 , G02B23/26 , G02B26/0833 , G02B26/101 , G02B27/0994 , H04N5/2256 , H04N2005/2255
摘要： A scanning endoscope, amenable to both rigid and flexible forms, scans a beam of light across a field-of-view, collects light scattered from the scanned beam, detects the scattered light, and produces an image. The endoscope may comprise one or more bodies housing a controller, light sources, and detectors; and a separable tip housing the scanning mechanism. The light sources may include laser emitters that combine their outputs into a polychromatic beam. Light may be emitted in ultraviolet or infrared wavelengths to produce a hyperspectral image. The detectors may be housed distally or at a proximal location with gathered light being transmitted thereto via optical fibers. A plurality of scanning elements may be combined to produce a stereoscopic image or other imaging modalities. The endoscope may include a lubricant delivery system to ease passage through body cavities and reduce trauma to the patient. The imaging components are especially compact, being comprised in some embodiments of a MEMS scanner and optical fibers, lending themselves to interstitial placement between other tip features such as working channels, irrigation ports, etc.
摘要翻译：一种适用于刚性和柔性两种形式的扫描内窥镜，可扫描横过视野的光束，收集从扫描光束散射的光，检测散射光，并产生图像。内窥镜可以包括容纳控制器，光源和检测器的一个或多个主体; 以及容纳扫描机构的可分离的尖端。光源可以包括将其输出组合成多色光束的激光发射器。光可以以紫外或红外波长发射以产生高光谱图像。检测器可以向远侧容纳或在近端位置容纳聚光，经由光纤传输到其上。可以组合多个扫描元件以产生立体图像或其它成像模态。内窥镜可以包括润滑剂输送系统以便于通过体腔的通道并减少对患者的创伤。成像组件特别紧凑，包括在MEMS扫描仪和光纤的一些实施例中，借助它们在诸如工作通道，冲洗口等的其它尖端特征之间的间隙放置。

4. 发明授权

US5992753A Hand held dataform reader utilizing binarization process for dataform and signature area capture 失效
标题翻译：手持式数据格式读取器利用二进制化数据处理和签名区域捕获
公开(公告)号：US5992753A
公开(公告)日：1999-11-30
申请号：US961096
申请日：1997-10-30
申请人： Jianhua Xu
发明人： Jianhua Xu
IPC分类号： G06K7/10 , G06K9/22
CPC分类号： G06K7/10722 , G06K9/228
摘要： A portable data collection device having an imaging based dataform reader utilizing a binarization process to identify an imaged dataform or signature area with a target image area. An imaging assembly is provided that includes a board camera having black and white circuitry and generates a composite video signal representing an image of a target area of the imaging assembly when actuated. The imaging assembly includes a two dimensional photosensor array. The imaging assembly is selectively actuatable with a first trigger for reading a target dataform in the imaging assembly's target area and actuatable with a second trigger for capturing a image of the target object in the target area. When the device is operated in a dataform reading mode or in a signature area capture mode, binarization circuitry is provided that binarizes gray scale values generated from the composite video signal and examines the binary values to identify the imaged dataform or signature area. When operating in the signature area capture mode, the binarized data corresponding to the signature area is subject to data compression before being output. When operating in the dataform reading mode, the binarized data corresponding to the dataform are operated on by cell extraction circuitry and dataform decoding circuitry to decode the imaged dataform.
摘要翻译：一种便携式数据收集装置，其具有利用二值化处理的基于成像的数据形式读取器，以识别具有目标图像区域的成像数据形式或签名区域。提供一种成像组件，其包括具有黑白电路的板摄像机，并且当致动时产生表示成像组件的目标区域的图像的复合视频信号。成像组件包括二维光电传感器阵列。成像组件可选择性地用第一触发器致动，用于读取成像组件的目标区域中的目标数据形状，并且可用第二触发器致动，用于捕获目标区域中的目标对象的图像。当设备以数据形式读取模式或签名区域捕获模式操作时，提供二值化电路，其对由复合视频信号生成的灰度值二值化，并检查二进制值以识别成像的数据形式或签名区域。当在签名区域捕获模式下操作时，对应于签名区域的二进制数据在输出之前经历数据压缩。当在数据形式读取模式下操作时，对应于数据形式的二进制数据由单元提取电路和数据形式解码电路进行操作，以对成像的数据形式进行解码。

5. 外观设计

USD830565S1 Transcutaneous electrical nerve stimulation or TENS device 有权
公开(公告)号：USD830565S1
公开(公告)日：2018-10-09
申请号：US29628245
申请日：2017-12-04
申请人： Jianhua Xu
设计人： Jianhua Xu

6. 发明授权

US09416151B2 Use of glycyrrhetinic acid, glycyrrhizic acid and related compounds for prevention and/or treatment of pulmonary fibrosis 有权
标题翻译：使用甘草次酸，甘草酸和相关化合物预防和/或治疗肺纤维化
公开(公告)号：US09416151B2
公开(公告)日：2016-08-16
申请号：US12862980
申请日：2010-08-25
申请人： Lurong Zhang , Weijian Zhang , Jianhua Xu , Shanmin Yang
发明人： Lurong Zhang , Weijian Zhang , Jianhua Xu , Shanmin Yang
IPC分类号： C07H15/24 , A61K31/215 , A61K31/16 , A61K31/7034 , A61K31/19
CPC分类号： C07H15/24 , A61K31/16 , A61K31/19 , A61K31/215 , A61K31/7034
摘要： The present invention pertains to novel uses of glycyrrhetinic acid (GA), glycyrrhizic acid (GLA) and related compounds for prevention and/or treatment of pulmonary fibrosis, in particular, irradiation-induced pulmonary fibrosis. Also embodied are therapeutic uses of prodrugs, metabolites, derivatives (e.g., acids, esters and ethers), and salts of glycyrrhetinic acid (GA) and glycyrrhizic acid (GLA). The present invention also provides for therapeutic or pharmaceutical compositions comprising a compound of the invention in a form that can be combined with a pharmaceutically acceptable carrier.
摘要翻译：本发明涉及甘草次酸（GA），甘草酸（GLA）及相关化合物用于预防和/或治疗肺纤维化，特别是照射诱导的肺纤维化的新用途。还体现了前药，代谢物，衍生物（例如酸，酯和醚）和甘草次酸（GA）和甘草酸（GLA）的盐的治疗用途。本发明还提供包含可与药学上可接受的载体组合的形式的本发明化合物的治疗或药物组合物。

7. 发明申请

US20080002907A1 AUTO-EXPOSURE USING IMAGE CHARACTERSTICS 审中-公开
标题翻译：使用图像特征的自动曝光
公开(公告)号：US20080002907A1
公开(公告)日：2008-01-03
申请号：US11427519
申请日：2006-06-29
申请人： Jianhua Xu , Margaret K. Brown , Christopher A. Wiklof
发明人： Jianhua Xu , Margaret K. Brown , Christopher A. Wiklof
IPC分类号： G06K9/00 , G06K9/40
CPC分类号： G06T5/40 , G06T5/002 , G06T7/0002 , G06T7/136 , G06T2207/30168
摘要： Aspects of the subject matter described herein relate to improving images obtained from an image-acquiring system (e.g., such as a scanned laser beam camera, a scanned laser imager, or other image-acquiring system). In certain aspects, an image frame is obtained from which a histogram is created. Characteristics of the image are determined based on the histogram. These characteristics are used to make an image quality judgment regarding the image. This judgment is then used to adjust parameters in the image-acquiring system for obtaining a subsequent frame. Parameters may be adjusted even if the image is judged as normal. Other aspects are described in the specification.
摘要翻译：本文描述的主题的方面涉及改进从图像获取系统（例如，诸如扫描的激光束相机，扫描的激光成像器或其他图像采集系统）获得的图像。在某些方面，获得从其创建直方图的图像帧。基于直方图确定图像的特征。这些特性用于对图像进行图像质量判断。然后，该判断用于调整图像获取系统中的参数以获得后续帧。即使图像被判断为正常，也可以调整参数。其他方面在说明书中描述。

8. 发明授权

US07232071B2 Scanned beam imager 有权
标题翻译：扫描光束成像仪
公开(公告)号：US07232071B2
公开(公告)日：2007-06-19
申请号：US10989132
申请日：2004-11-15
申请人： John R. Lewis , Mark A. Holton , Martin A. Kykta , Frank B. Metting, III , Christopher A. Wiklof , Christian S. Reyerson , Jianhua Xu
发明人： John R. Lewis , Mark A. Holton , Martin A. Kykta , Frank B. Metting, III , Christopher A. Wiklof , Christian S. Reyerson , Jianhua Xu
IPC分类号： G06K7/10
CPC分类号： A61B1/00172 , A61B1/0008 , G02B26/0841 , G02B26/085 , G02B26/0858
摘要： A scanned beam image capture apparatus is adaptable to use in medical imaging applications.
摘要翻译：扫描光束图像捕获装置适用于医学成像应用。

9. 发明申请

US20050116038A1 Scanned beam imager 有权
标题翻译：扫描光束成像仪
公开(公告)号：US20050116038A1
公开(公告)日：2005-06-02
申请号：US10989132
申请日：2004-11-15
申请人： John Lewis , Mark Holton , Martin Kykta , Frank Metting , Christopher Wiklof , Christian Reyerson , Jianhua Xu
发明人： John Lewis , Mark Holton , Martin Kykta , Frank Metting , Christopher Wiklof , Christian Reyerson , Jianhua Xu
IPC分类号： G02B26/08 , G02B5/08 , G02B26/00 , G06K7/10 , G06K7/14
CPC分类号： A61B1/00172 , A61B1/0008 , G02B26/0841 , G02B26/085 , G02B26/0858
摘要： A scanned beam image capture apparatus is adaptable to use in medical imaging applications.
摘要翻译：扫描光束图像捕获装置适用于医学成像应用。

10. 发明授权

US6000612A Portable data collection device having optical character recognition 失效
标题翻译：具有光学字符识别的便携式数据采集装置
公开(公告)号：US6000612A
公开(公告)日：1999-12-14
申请号：US949073
申请日：1997-10-10
申请人： Jianhua Xu
发明人： Jianhua Xu
IPC分类号： G06K7/10 , G06K9/00
CPC分类号： G06K7/10722 , G06K9/00 , G06K2209/01
摘要： A portable data collection device providing for optical character recognition. A housing defines an internal region and includes a user handle that allows a user to position the housing relative to an indicia carrying target. An imaging assembly includes a two dimensional imaging array supported within the internal region of the housing. The imaging assembly includes a capture circuit that generates a video signal representative of an image of a target zone. An optics assembly supported by the housing focuses an image of the target area onto the photosensor array. A character recognition processing circuit receives the video signal and categorizes the indicia on the target into a set of predefined characters. The character recognition processing circuit includes a discriminator for identifying a text region of the target and identifying individual character regions within the text region and a categorizer for identifying a character from a set of possible characters for an individual character region. The categorizer performs one or more tests based on pixel data within the individual character region.
摘要翻译：提供光学字符识别的便携式数据采集装置。壳体限定内部区域并且包括用户手柄，其允许使用者相对于携带标记的标记定位壳体。成像组件包括支撑在壳体的内部区域内的二维成像阵列。成像组件包括产生代表目标区域的图像的视频信号的捕获电路。由壳体支撑的光学组件将目标区域的图像聚焦到光电传感器阵列上。字符识别处理电路接收视频信号并将目标上的标记分类成一组预定义的字符。字符识别处理电路包括用于识别目标的文本区域并识别文本区域内的各个字符区域的鉴别器，以及用于识别单个字符区域的一组可能字符的分类器。分类器基于单个字符区域内的像素数据执行一个或多个测试。

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