专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20100316019A1 METHOD FOR DETECTING A DUPLICATE ADDRESS, MOBILE STATION, NETWORK ELEMENT AND COMMUNICATION SYSTEM 有权
标题翻译：检测双重地址，移动站，网络单元和通信系统的方法
公开(公告)号：US20100316019A1
公开(公告)日：2010-12-16
申请号：US12735351
申请日：2008-01-14
申请人： Fang Liu , Caixia Chi
发明人： Fang Liu , Caixia Chi
IPC分类号： H04W36/00
CPC分类号： H04W8/26 , H04L29/12264 , H04L61/2046 , H04W8/06 , H04W88/08
摘要： The present invention proposes a method for detecting a duplicate address, a mobile station, a network element for controlling access of a mobile station to a wide area network and a communication network comprising a mobile station and at least two network element, wherein said mobile station is moving from a second access network pertaining to a second network element into a first access network pertaining to a first network element. Said method for detecting a duplicate address comprises: the mobile station sends a request message to the first network element; the first network element, generates and sends a first message to the mobile station upon reception of said request message, said first message designating an explicit address configuration and including prefix information; the mobile station checks out the explicit address configuration, generates an address based on said prefix information and sends a message containing the generated address to the first network element for indicating that the mobile station requires registering the generated address with the first network element; and the first network element creates an entry for the mobile station if the generated address is not found in its address table, or generates and sends a second message to the mobile station for indicating that the generated address is a duplicate address if it is found in its address table and discards data packets with the duplicate address sent from the mobile station.
摘要翻译：本发明提出了一种用于检测重复地址的方法，移动台，用于控制移动台到广域网的接入的网元和包括移动台和至少两个网元的通信网络，其中所述移动台正在从属于第二网络元件的第二接入网络移动到属于第一网络元件的第一接入网络。所述检测重复地址的方法包括：移动台向第一网元发送请求消息; 所述第一网元在接收到所述请求消息时生成并向所述移动台发送第一消息，所述第一消息指定显式地址配置并包括前缀信息; 移动台检出显式地址配置，根据所述前缀信息产生一个地址，并向第一网络单元发送一个含有生成地址的消息，用于指示移动站需要用第一个网络单元注册生成的地址; 并且如果在其地址表中没有找到生成的地址，则第一网络元件创建用于移动台的条目，或者如果发现第二个消息指示生成的地址是重复的地址，则生成并发送第二个消息给移动站其地址表并丢弃具有从移动台发送的重复地址的数据分组。

52. 发明授权

US07791661B2 Circuits and methods for image signal sampling 有权
标题翻译：图像信号采样电路和方法
公开(公告)号：US07791661B2
公开(公告)日：2010-09-07
申请号：US11952997
申请日：2007-12-07
申请人： Wei Feng , Wenge Hu , Jingjun Fu , Hui Zhao , Fang Liu
发明人： Wei Feng , Wenge Hu , Jingjun Fu , Hui Zhao , Fang Liu
IPC分类号： H04N5/335 , H01L27/00
CPC分类号： H04N5/335 , H04N5/378
摘要： This invention discloses a type of image signal sampling circuits and methods. The circuit includes: a signal acquisition unit, a column read out unit, and a working module control circuit. The control circuit includes: a control unit, a source column switch group, a ground column switch group, and a between-column switch group. Each sampling column circuit is equipped with a source column switch and a ground column switch. The source column switch is connected between the inputs of the signal source and the signal acquisition unit. The ground column switch is connected between the ground and the bottom of the signal acquisition unit. The input of the column read out unit is connected to the input of the signal acquisition unit and the output is used to send out the sampled signal. A between-column switch is installed between the input of a front column signal acquisition unit and the bottom of a back signal acquisition unit. The control unit is used to control the switch in each switch group for connected or disconnected operation according to the sampling working module. Employing this invention can realize gain in the image sensor signal, improvement with circuit structure, achieving minimal chip area, and lowered cost.
摘要翻译：本发明公开了一种图像信号采样电路及方法。该电路包括：信号采集单元，列读出单元和工作模块控制电路。控制电路包括：控制单元，源列开关组，接地列开关组和列间开关组。每个采样柱电路都配有一个源极开关和一个地列开关。源列开关连接在信号源和信号采集单元的输入端之间。接地柱开关连接在信号采集单元的地与底部之间。列读出单元的输入连接到信号采集单元的输入，输出用于发送采样信号。柱前开关安装在前列信号采集单元的输入端和背信号采集单元的底部之间。控制单元用于根据采样工作模块控制各交换机组中的交换机进行连接或断开操作。利用本发明可以实现图像传感器信号的增益，电路结构的改进，芯片面积的最小化，成本的降低。

53. 发明申请

US20090147114A1 Circuits and Methods for Image Signal Sampling 有权
标题翻译：图像信号采样的电路和方法
公开(公告)号：US20090147114A1
公开(公告)日：2009-06-11
申请号：US11952997
申请日：2007-12-07
申请人： Wei Feng , Wenge Hu , Jingjun Fu , Hui Zhao , Fang Liu
发明人： Wei Feng , Wenge Hu , Jingjun Fu , Hui Zhao , Fang Liu
IPC分类号： H04N3/14
CPC分类号： H04N5/335 , H04N5/378
摘要： This invention discloses a type of image signal sampling circuits and methods. The circuit includes: a signal acquisition unit, a column read out unit, and a working module control circuit. The control circuit includes: a control unit, a source column switch group, a ground column switch group, and a between-column switch group. Each sampling column circuit is equipped with a source column switch and a ground column switch. The source column switch is connected between the inputs of the signal source and the signal acquisition unit. The ground column switch is connected between the ground and the bottom of the signal acquisition unit. The input of the column read out unit is connected to the input of the signal acquisition unit and the output is used to send out the sampled signal. A between-column switch is installed between the input of a front column signal acquisition unit and the bottom of a back signal acquisition unit. The control unit is used to control the switch in each switch group for connected or disconnected operation according to the sampling working module. Employing this invention can realize gain in the image sensor signal, improvement with circuit structure, achieving minimal chip area, and lowered cost.
摘要翻译：本发明公开了一种图像信号采样电路及方法。该电路包括：信号采集单元，列读出单元和工作模块控制电路。控制电路包括：控制单元，源列开关组，接地列开关组和列间开关组。每个采样柱电路都配有一个源极开关和一个地列开关。源列开关连接在信号源和信号采集单元的输入端之间。接地柱开关连接在信号采集单元的地与底部之间。列读出单元的输入连接到信号采集单元的输入，输出用于发送采样信号。柱前开关安装在前列信号采集单元的输入端和背信号采集单元的底部之间。控制单元用于根据采样工作模块控制各交换机组中的交换机进行连接或断开操作。利用本发明可以实现图像传感器信号的增益，电路结构的改进，芯片面积的最小化，成本的降低。

54. 发明申请

US20090109341A1 DETECTING SCENE TRANSITIONS IN DIGITAL VIDEO SEQUENCES 审中-公开
标题翻译：检测数字视频序列中的场景转换
公开(公告)号：US20090109341A1
公开(公告)日：2009-04-30
申请号：US11927944
申请日：2007-10-30
申请人： Seyfullah Halit Oguz , Amit Rohatgi , Fang Liu , Phanikumar Bhamidipati
发明人： Seyfullah Halit Oguz , Amit Rohatgi , Fang Liu , Phanikumar Bhamidipati
IPC分类号： H04N5/21
CPC分类号： H04N5/147
摘要： This disclosure describes techniques for detecting scene transitions in a digital video sequence. An encoding device may, for example, analyze a distribution of pixel values over a plurality of frames to detect locations at which the scene transitions occur. In particular, the encoding device analyzes the distribution of pixel locations having values in a mid-range of possible pixel values to identify locations in the plurality of frames that experience a significant short-term increase in the number of pixel locations having mid-range pixel values. A significant short-term increase in the number of pixel locations with pixel values in the mid-range of possible pixel values is indicative of a soft transition. In this manner, occurrences of gradual scene transitions are detected by identifying locations within the plurality of frames that have significant short-term increases in the number of pixel locations having mid-range pixel values.
摘要翻译：本公开描述了用于检测数字视频序列中的场景转换的技术。编码装置可以例如分析多个帧上的像素值的分布，以检测发生场景转换的位置。特别地，编码装置分析具有在可能像素值的中间范围内的值的像素位置的分布，以识别多个帧中的位置，其经历具有中间像素的像素位置的数量的显着的短期增加价值观。在可能的像素值的中间范围内的像素值的像素位置的数量的显着短期增加表示软转换。以这种方式，通过识别具有中等范围像素值的像素位置的数量的显着短期增加的多个帧内的位置来检测逐渐场景转换的发生。

55. 发明申请

US20090051810A1 Systems and Methods for Combining Deinterlacing and Frame Rate Decimation for Video Format Conversion 有权
标题翻译：用于组合视频格式转换的去隔行和帧速率抽取的系统和方法
公开(公告)号：US20090051810A1
公开(公告)日：2009-02-26
申请号：US11843967
申请日：2007-08-23
申请人： Tao Tian , Vijayalakshmi R. Raveendran , Fang Liu
发明人： Tao Tian , Vijayalakshmi R. Raveendran , Fang Liu
IPC分类号： H04N11/20
CPC分类号： H04N21/440281 , H04N7/0112 , H04N7/012
摘要： A method of converting video data to film data may include deinterlacing video data from a first field and a third field to produce first field video data, providing second field video data, and merging the first field video data and the second field video data to produce first frame video data. The method may further include copying video data from a fourth field and a fifth field to produce second frame video data. An apparatus for converting video data to film data may include a first deinterlacer for deinterlacing video data from a first field and a third field to produce first field video data and a copy module for providing second field video data and merging the first field video data and the second field video data to produce first frame video data.
摘要翻译：将视频数据转换成胶片数据的方法可以包括从第一场和第三场去隔行视频数据以产生第一场视频数据，提供第二场视频数据，以及合并第一场视频数据和第二场视频数据以产生第一帧视频数据。该方法还可以包括从第四场和第五场复制视频数据以产生第二帧视频数据。一种用于将视频数据转换成胶卷数据的装置可以包括用于对来自第一场和第三场的视频数据进行去隔行扫描以产生第一场视频数据的第一去隔行扫描器和用于提供第二场视频数据并合并第一场视频数据的复制模块和第二场视频数据产生第一帧视频数据。

56. 发明申请

US20080151101A1 PREPROCESSOR METHOD AND APPARATUS 有权
标题翻译：预处理方法和装置
公开(公告)号：US20080151101A1
公开(公告)日：2008-06-26
申请号：US11557778
申请日：2006-11-08
申请人： Tao Tian , Fang Liu , Fang Shi , Vijayalakshmi R. Raveendran
发明人： Tao Tian , Fang Liu , Fang Shi , Vijayalakshmi R. Raveendran
IPC分类号： H04N11/20
CPC分类号： H04N7/0115 , H04N5/145 , H04N5/147 , H04N7/0112 , H04N7/012 , H04N11/046
摘要： The invention generally relates to multimedia data processing, and more particularly, to processing operations performed prior to or in conjunction with data compression processing. A method of processing multimedia data includes receiving Interlaced video frames, obtaining metadata for the interlaced video frames, converting the interlaced video frames to progressive video using at least a portion of the metadata; and providing the progressive video and at least a portion of the metadata to an encoder for use in encoding the progressive video. The method can also include generating spatial information and bi-directional motion information, for the interlaced video frames, and generating progressive video based on the interlaced video frames using the spatial and bi-directional motion information.
摘要翻译：本发明一般涉及多媒体数据处理，更具体地说，涉及在数据压缩处理之前或结合时进行的处理操作。一种处理多媒体数据的方法包括：接收隔行视频帧，获取隔行视频帧的元数据;使用至少一部分元数据将隔行视频帧转换成逐行视频; 以及将逐行视频和至少一部分元数据提供给编码器以用于编码逐行视频。该方法还可以包括为隔行视频帧生成空间信息和双向运动信息，以及使用空间和双向运动信息基于隔行视频帧产生渐进视频。

57. 发明授权

US07057565B1 Multi-band flat antenna 失效
标题翻译：多频平板天线
公开(公告)号：US07057565B1
公开(公告)日：2006-06-06
申请号：US11108414
申请日：2005-04-18
申请人： Cheng-Fang Liu
发明人： Cheng-Fang Liu
IPC分类号： H01Q1/38 , H01Q1/24
CPC分类号： H01Q1/242 , H01Q1/362 , H01Q1/38 , H01Q5/371 , H01Q5/50 , H01Q11/08 , H01Q21/30
摘要： A multi-band flat antenna has multiple compressed dielectric substrates on which printed circuits are formed and interconnected to constitute first, second and third radiation units to supply three frequency bands. The first radiation unit is created by multiple circuits of different shapes that are interconnected to form a three-dimensional configuration. The second radiation unit is created by an L-shaped circuit and electrically connects to the first radiation unit at a common feeding node. The third radiation unit is formed by a crooked conductive wire. With the foregoing configuration, the size is minimized as far as possible. By properly adjusting the circuit length of the first/third radiation units as well as the second radiation unit, it is easy to acquire a desired resonance frequency value and ratio.
摘要翻译：多频带平面天线具有多个压缩介质基板，印刷电路形成并互连，构成第一，第二和第三辐射单元以提供三个频带。第一辐射单元由互连以形成三维构型的不同形状的多个电路产生。第二辐射单元由L形电路产生并且在公共馈电节点处电连接到第一辐射单元。第三辐射单元由弯曲的导电线形成。利用上述配置，尽可能地使尺寸最小化。通过适当地调整第一/第三辐射单元以及第二辐射单元的电路长度，可以容易地获得期望的共振频率值和比率。

58. 发明授权

US5703781A Automatic market making system and method 失效
标题翻译：自动市场制作系统和方法
公开(公告)号：US5703781A
公开(公告)日：1997-12-30
申请号：US712993
申请日：1996-09-05
申请人： Charles R. Martell , Michael J. Cassidy , Anita K. Ramsey , Zih-Fang Liu , Chou Ling Ting , H. Anderson McKellar
发明人： Charles R. Martell , Michael J. Cassidy , Anita K. Ramsey , Zih-Fang Liu , Chou Ling Ting , H. Anderson McKellar
IPC分类号： A41H3/00 , D06H1/00 , G06F19/00
CPC分类号： G06Q10/043 , A41H3/007
摘要： An automatic marker making system and method are provided in which the creation of a new marker is facilitated through the use of already existing marker designs. A computer database of existing markers is searched for markers that are "similar" to the marker being created. An existing marker is considered "similar" if it meets certain user-specified, marker making criteria. Initially, position and orientation data from pattern pieces in the "similar" marker are used to position and orient corresponding pieces in the new marker. Then, the new marker is "compacted" using a software routine to nest all of the new pieces simultaneously, instead of nesting one or two pieces at a time. The compacting routine corrects overlaps between pieces and assures that the new pieces are nested as efficiently as possible.
摘要翻译：提供了一种自动标记制造系统和方法，其中通过使用已经存在的标记设计来促进创建新标记。搜索与所创建标记“相似”的标记的现有标记的计算机数据库。如果符合某些用户指定的标记制作标准，现有的标记被认为是“相似的”。最初，使用“相似”标记中的图案片段的位置和取向数据来定位和定位新标记中的相应片段。然后，使用软件程序将新标记“压缩”，以同时嵌套所有新件，而不是一次嵌套一件或两件。压实程序纠正了块之间的重叠，并确保新的片段尽可能高效地嵌套。

59. 发明授权

US11617717B2 Anti-infection and anti-tumor mucosal immune preparation 有权
公开(公告)号：US11617717B2
公开(公告)日：2023-04-04
申请号：US16011619
申请日：2018-06-18
申请人： Haixiang Lin , Fang Liu , Li Zha , Xiaolin Sun
发明人： Haixiang Lin , Fang Liu , Li Zha , Xiaolin Sun
IPC分类号： A61K47/36 , A61K39/39 , A61K39/00 , A61K9/00 , A61K39/145 , A61K47/34
摘要： The present invention relates to an anti-infection and anti-tumor mucosal immune preparation. The mucosal immune preparation includes mucosal immune substances that are mainly formed by organically bonding polyinosinic-polycytidylic acid, non-antibiotic amino compounds and metal cations through chemical bonds. The present invention provides a slow release effect on a local part or the whole body, prevents the degradation of serum ribonucleases of human beings and primates, prolong the half-life period of the mucosal immune preparation, increases the availability and effectiveness of drugs. The mucosal immune preparation can facilitate the mucosal immunity of the body by mucosal immunity and thus facilitate the activation and proliferation of various immune cells, rather than merely acting on diseased local parts, so that the purposes of anti-infection and anti-tumor prevention and treatment with almost no side effects are realized. Mucosal immunity also avoids the pain of repeated injection so that good compliance is achieved.

60. 发明授权

US10537530B2 Solid dosage forms comprising an enteric coating with accelerated drug release 有权
公开(公告)号：US10537530B2
公开(公告)日：2020-01-21
申请号：US13603984
申请日：2012-09-05
申请人： Fang Liu , Abdul W. Basit , Rosario Lizio , Hans-Ulrich Petereit , Christian Meier , Michael Damm
发明人： Fang Liu , Abdul W. Basit , Rosario Lizio , Hans-Ulrich Petereit , Christian Meier , Michael Damm
IPC分类号： A61K9/50
摘要： The invention provides a gastric resistant, enteric-coated solid dosage form including a core containing a pharmaceutically active ingredient, an inner coating for the core, and an outer enteric coating. The inner coating comprises an anionic polymeric material or a water-soluble neutral polymeric material, and further comprises a water soluble inorganic salt which is not a carbonate or bicarbonates. The outer enteric coating comprises an anionic polymeric material which is less neutralized than the polymeric material comprising the inner coating and disintegrates rapidly at a pH of 5.5 to 7.0 upon entering the small intestine.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式