专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US08479804B2 Heat dissipation device with two spring fastners 失效
标题翻译：带两个弹簧扣件的散热装置
公开(公告)号：US08479804B2
公开(公告)日：2013-07-09
申请号：US12902169
申请日：2010-10-12
申请人： Jian Liu
发明人： Jian Liu
IPC分类号： F28D15/00 , F28F7/00 , F28F9/00 , H01L23/467
CPC分类号： H01L23/4006 , H01L23/367 , H01L23/427 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： An exemplary heat dissipation device includes a fan having fixing cylinders, a heat sink having a supporting board, and fasteners fixing the fan to the heat sink. Each fastener includes a screwing pole, a first elastic member and a second elastic member encircling the screwing pole, and a fastening cylinder engaging with the screwing pole. Each screwing pole includes a head, a shaft extending coaxially downwardly from the head, and a post extending coaxially downwardly from the shaft. For each fastener, the screwing pole extends through a corresponding fixing cylinder of the fan, the first elastic member is compressed between the head and the corresponding fixing cylinder, the second elastic member is compressed between the corresponding fixing cylinder and the fastening cylinder, and the post protrudes from the fastening cylinder and is engaged with the supporting board.
摘要翻译：示例性散热装置包括具有固定筒的风扇，具有支撑板的散热器和将风扇固定到散热器的紧固件。每个紧固件包括螺旋杆，第一弹性构件和围绕螺丝杆的第二弹性构件，以及与螺丝杆接合的紧固圆柱体。每个螺丝杆包括头部，从头部同轴向下延伸的轴和从轴同轴向下延伸的柱。对于每个紧固件，螺旋杆延伸穿过风扇的相应的固定筒，第一弹性构件在头部和相应的固定筒之间被压缩，第二弹性构件在相应的固定筒和紧固气缸之间被压缩，并且柱从紧固圆柱突出并与支撑板接合。

42. 发明授权

US08478246B2 Method and system for providing real time ringback tone, and terminal thereof 有权
标题翻译：提供实时回铃音的方法和系统及其终端
公开(公告)号：US08478246B2
公开(公告)日：2013-07-02
申请号：US12003921
申请日：2008-01-03
申请人： Zhengwei Wang , Jian Liu , Qian Sun , Weijie Wang
发明人： Zhengwei Wang , Jian Liu , Qian Sun , Weijie Wang
IPC分类号： H04M3/42
CPC分类号： H04M3/42093 , H04M3/42017 , H04M3/436 , H04M2203/651 , H04M2207/18 , H04W4/16
摘要： The invention discloses a method for providing a real time ringback tone in a communication network and the method includes: establishing a call connection between a calling party and a called party according to a received calling request; receiving a ringback tone indication value from the called party; obtaining a corresponding ringback tone according to the ringback tone indication value; and playing the corresponding ringback tone to the calling party. The invention further provides a system for providing a real time ringback tone in a communication network and a terminal therefor. By using the technology of the invention, a different ringback tone can be played to the calling user in real time according to the current situation. Therefore, individualized requirements of the user may be met and the quality of communication service may be further improved.
摘要翻译：本发明公开了一种在通信网络中提供实时回铃音的方法，该方法包括：根据接收到的呼叫请求建立主叫方与被叫方之间的呼叫连接; 从被叫方接收回铃音指示值; 根据回铃音指示值获得相应的回铃音; 并向主叫方播放相应的回铃音。本发明还提供一种用于在通信网络及其终端中提供实时回铃音的系统。通过使用本发明的技术，可以根据当前情况实时地向呼叫用户播放不同的回铃音。因此，可以满足用户的个性化要求，并且可以进一步提高通信服务的质量。

43. 发明授权

US08471579B2 Method of measuring slider resistance of different types of row bar with a common tester 失效
标题翻译：使用普通测试仪测量不同类型行杆滑块电阻的方法
公开(公告)号：US08471579B2
公开(公告)日：2013-06-25
申请号：US12805867
申请日：2010-08-20
申请人： Jian Liu
发明人： Jian Liu
IPC分类号： G01R31/20 , G01R27/08
CPC分类号： G01R31/013 , G01R31/2601
摘要： A method of measuring slider resistance of different types of row bar with a common tester comprises judging the type of the row bar, if the row bar is femto-type row bar, supplying a first voltage to the front pins, and supplying a second voltage that is unequal to the first voltage to the back pins, thereby obtaining resistances of the sliders; if the row bar is shunting-type row bar, supplying a third voltage to the front pins which contact the test pads, and supplying a fourth voltage that is unequal to the third voltage to the front pin that contacts the common test pad, thereby obtaining resistances of the sliders. The present invention can measure two different types of row bar with a same common tester, which can reduce the downtime of machine and the manpower, and prevent the probe card from being damaged without a frequent disassembly and switch.
摘要翻译：使用普通测试仪测量不同类型行杆的滑块阻力的方法包括判断行条的类型，如果行条是毫微微行列，向前引脚提供第一电压，并提供第二电压这对于后针的第一电压是不相等的，从而获得滑块的电阻; 如果行条是分流型行条，则向接触测试焊盘的前引脚提供第三电压，并将与第三电压不相等的第四电压提供给与公共测试焊盘接触的前引脚，从而获得滑块的阻力。本发明可以使用相同的公共测试仪来测量两种不同类型的行杆，这可以减少机器的停机时间和人力，并且防止探针卡在没有频繁拆卸和切换的情况下被损坏。

44. 发明申请

US20130031077A1 Longest Prefix Match Scheme 有权
标题翻译：最长前缀匹配方案
公开(公告)号：US20130031077A1
公开(公告)日：2013-01-31
申请号：US13284829
申请日：2011-10-28
申请人： Jian Liu , Philip Lynn Leichty , How Tung Lim , John Michael Terry , Mahesh Srinivasa Maddury , Wing Cheung , Kung Ling Ko
发明人： Jian Liu , Philip Lynn Leichty , How Tung Lim , John Michael Terry , Mahesh Srinivasa Maddury , Wing Cheung , Kung Ling Ko
IPC分类号： G06F17/30
CPC分类号： G06F7/02 , H04L45/7457 , H04L45/748
摘要： A LPM search engine includes a plurality of exact match (EXM) engines and a moderately sized TCAM. Each EXM engine uses a prefix bitmap scheme that allows the EXM engine to cover multiple consecutive prefix lengths. Thus, instead of covering one prefix length L per EXM engine, the prefix bitmap scheme enables each EXM engine to cover entries having prefix lengths of L, L+1, L+2 and L+3, for example. As a result, fewer EXM engines are potentially underutilized, which effectively reduces quantization loss. Each EXM engine provides a search result with a determined fixed latency when using the prefix bitmap scheme. The results of multiple EXM engines and the moderately sized TCAM are combined to provide a single search result, representative of the longest prefix match. In one embodiment, the LPM search engine supports 32-bit IPv4 (or 128-bit IPv6) search keys, each having associated 15-bit level 3 VPN identification values.
摘要翻译： LPM搜索引擎包括多个精确匹配（EXM）引擎和中等大小的TCAM。每个EXM引擎使用前缀位图方案，允许EXM引擎涵盖多个连续的前缀长度。因此，代替覆盖每个EXM引擎的一个前缀长度L，例如，前缀位图方案使得每个EXM引擎能够覆盖具有前缀长度为L，L + 1，L + 2和L + 3的条目。因此，较少的EXM引擎潜在地未充分利用，这有效地减少了量化损失。当使用前缀位图方案时，每个EXM引擎提供具有确定的固定延迟的搜索结果。多个EXM引擎和中等大小的TCAM的结果被组合以提供单个搜索结果，代表最长的前缀匹配。在一个实施例中，LPM搜索引擎支持32位IPv4（或128位IPv6）搜索密钥，每个具有关联的15位3级VPN标识值。

45. 发明申请

US20120330941A1 Search Method and Apparatus 有权
标题翻译：搜索方法和设备
公开(公告)号：US20120330941A1
公开(公告)日：2012-12-27
申请号：US13521274
申请日：2012-06-21
申请人： Jian Liu
发明人： Jian Liu
IPC分类号： G06F17/30
CPC分类号： G06F17/3053 , G06F17/30675 , G06Q30/0625
摘要： A computing device may identify multiple search results that have relatively high correlation with the keyword. The device may determine multiple additional search results based on the corresponding relationships among the keyword, the multiple additional search results, and transaction parameters. The device may list the search results related to the degree of transaction success on the top and the search results related to the correlation on the bottom. The transactional parameters may be determined based on a click index and a purchase index that are associated with the keyword and each search result of the multiple additional search results. The click index and the purchase index may be generated in a predetermined time period.
摘要翻译：计算设备可以标识与关键字具有较高相关性的多个搜索结果。设备可以基于关键字，多个附加搜索结果和事务参数之间的对应关系确定多个附加搜索结果。设备可以列出与顶部的交易成功程度相关的搜索结果和与底部的相关性相关的搜索结果。可以基于与关键字相关联的点击索引和购买索引以及多个附加搜索结果的每个搜索结果来确定事务参数。可以在预定时间段内生成点击索引和购买索引。

46. 发明申请

US20120322114A1 ENZYMATIC SYNTHESIS OF SULFATED POLYSACCHARIDES 有权
标题翻译：硫化多糖的酶促合成
公开(公告)号：US20120322114A1
公开(公告)日：2012-12-20
申请号：US13417641
申请日：2012-03-12
申请人： Jian Liu , Robert J. Linhardt , Fikri Y. Avci , Eva M. Munoz , Jinghua Chen
发明人： Jian Liu , Robert J. Linhardt , Fikri Y. Avci , Eva M. Munoz , Jinghua Chen
IPC分类号： C12P19/04 , C12N9/10
CPC分类号： C12P19/64
摘要： Heparosan is sulfated at the iduronic acid residue by providing a reaction mixture comprising C5 epimerase to convert glucuronic acid to iduronic acid, and at least one O-sulfotransferase (OST) enzyme and 3′-phosphoadenosine 5′-phosphosulfate (PAPS).
摘要翻译：通过提供包含C5差向异构酶以将葡萄糖醛酸转化为艾杜糖醛酸的反应混合物和至少一种O-磺基转移酶（OST）酶和3'-磷酸腺苷5'-磷酸硫酸酯（PAPS），将Heparosan硫酸化在艾杜糖醛酸残基上。

47. 发明申请

US20120233235A1 METHODS AND APPARATUS FOR CONTENT APPLICATION DEVELOPMENT AND DEPLOYMENT 审中-公开
标题翻译：用于内容应用开发和部署的方法和装置
公开(公告)号：US20120233235A1
公开(公告)日：2012-09-13
申请号：US13042044
申请日：2011-03-07
申请人： Jeremy David Allaire , Ashley Streb , Jesse John Philip Streb , Jian Liu
发明人： Jeremy David Allaire , Ashley Streb , Jesse John Philip Streb , Jian Liu
IPC分类号： G06F9/44 , G06F15/16
CPC分类号： C07C7/04 , B01D3/00 , B01J6/008 , C07C4/04 , G06F8/36 , G06F8/61
摘要： A system efficiently generates template-based applications for interacting with digital content. The applications are available to multiple kinds of application platforms and can be installed and run on such platforms, thereby allowing users to access and interact with rich, multimedia content on the application platforms. The content delivered to the application platforms is also adapted according to the properties of these platforms.
摘要翻译：系统有效地生成与数字内容交互的基于模板的应用程序。这些应用程序可用于多种应用平台，可以在这样的平台上安装和运行，从而允许用户访问应用平台上丰富的多媒体内容并进行交互。交付给应用平台的内容也会根据这些平台的属性进行调整。

48. 发明申请

US20120163396A1 QUEUE SPEED-UP BY USING MULTIPLE LINKED LISTS 有权
标题翻译：通过使用多个链接列表来加快队列速度
公开(公告)号：US20120163396A1
公开(公告)日：2012-06-28
申请号：US13032445
申请日：2011-02-22
申请人： Joseph Juh-En Cheng , Jian Liu
发明人： Joseph Juh-En Cheng , Jian Liu
IPC分类号： H04L12/56
CPC分类号： H04L47/6295 , H04L47/6225 , H04L49/9015 , H04L49/9047 , Y02D30/32
摘要： One embodiment of the present invention provides a switch that includes a transmission mechanism configured to transmit frames stored in a queue, and a queue management mechanism configured to store frames associated with the queue in a number of sub-queues which allow frames in different sub-queues to be retrieved independently, thereby facilitating parallel processing of the frames stored in the sub-queues.
摘要翻译：本发明的一个实施例提供了一种交换机，其包括被配置为发送存储在队列中的帧的传输机制，以及队列管理机制，被配置为在多个子队列中存储与队列相关联的帧，所述子队允许不同子帧中的帧，要独立检索的队列，从而便于并行处理存储在子队列中的帧。

49. 发明授权

US08126040B2 Device and method for calibrating MIMO systems 有权
标题翻译：用于校准MIMO系统的设备和方法
公开(公告)号：US08126040B2
公开(公告)日：2012-02-28
申请号：US12128557
申请日：2008-05-28
申请人： Jian Liu , Gerd Vandersteen
发明人： Jian Liu , Gerd Vandersteen
IPC分类号： H04B3/46
CPC分类号： H01Q3/267 , H04B17/20
摘要： A device and method for calibrating MIMO systems are disclosed. In one aspect, a calibration circuit comprises at least a first and a second input/output port, each arranged for being connected to a different transmitter/receiver pair of a multiple input multiple output (MIMO) system. The circuit further comprises at least a third and a fourth input/output port, each arranged for being connected to a different antenna. The circuit further comprises an attenuator having a first attenuator port and a second attenuator port. The circuit further comprises a first and a second non-reciprocal switch, the first switch being arranged for establishing a connection between the first input/output port and either the third input/output port or the first attenuator port, and the second switch arranged for establishing a connection between the second input/output port and either the fourth input/output port or the second attenuator port.
摘要翻译：公开了一种用于校准MIMO系统的装置和方法。在一个方面，校准电路包括至少第一和第二输入/输出端口，每个输入/输出端口被布置成连接到多输入多输出（MIMO）系统的不同发射器/接收器对。该电路还包括至少一个第三和第四输入/输出端口，每个端口被布置成连接到不同的天线。电路还包括具有第一衰减器端口和第二衰减器端口的衰减器。电路还包括第一和第二不可逆开关，第一开关被布置成用于在第一输入/输出端口与第三输入/输出端口或第一衰减器端口之间建立连接，并且第二开关被布置为建立第二输入/输出端口与第四输入/输出端口或第二衰减器端口之间的连接。

50. 发明授权

US08115535B2 Leakage current suppressing circuit and semiconductor chip 有权
标题翻译：泄漏电流抑制电路和半导体芯片
公开(公告)号：US08115535B2
公开(公告)日：2012-02-14
申请号：US12424675
申请日：2009-04-16
申请人： Tzu-Chien Tzeng , Tay-Her Tsaur , Jian Liu
发明人： Tzu-Chien Tzeng , Tay-Her Tsaur , Jian Liu
IPC分类号： H03K3/01
CPC分类号： H03K19/0008 , H03K19/0016
摘要： A leakage current suppressing circuit includes a bias generating unit and a switch unit. The bias generating unit is adapted to be coupled to a power source and an output terminal, and generates a bias voltage substantially equal to a voltage at the power source when the power source is turned on, and substantially equal to a voltage at the output terminal when the power source is turned off. The switch unit includes a first P-type transistor having a first terminal adapted to be coupled to the power source, a second terminal adapted to be coupled to the output terminal, a gate terminal, and a body terminal coupled to the bias generating unit for receiving the bias voltage therefrom.
摘要翻译：泄漏电流抑制电路包括偏置产生单元和开关单元。偏置产生单元适于耦合到电源和输出端子，并且当电源接通时产生基本上等于电源电压的偏置电压，并且基本上等于输出端子处的电压当电源关闭时。开关单元包括第一P型晶体管，其具有适于耦合到电源的第一端子，适于耦合到输出端子的第二端子，栅极端子和耦合到偏置产生单元的主体端子，用于从其接收偏置电压。

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