会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 12. 发明授权
    • Video quality monitoring
    • 视频质量监控
    • US08885050B2
    • 2014-11-11
    • US13025558
    • 2011-02-11
    • Beibei WangDekun ZouRan DingTao LiuSitaram BhagavathyNiranjan NarvekarJeffrey A. BloomGlenn L. Cash
    • Beibei WangDekun ZouRan DingTao LiuSitaram BhagavathyNiranjan NarvekarJeffrey A. BloomGlenn L. Cash
    • H04N17/00
    • H04N17/004
    • Systems and methods of perceptual quality monitoring of video information, communications, and entertainment that can estimate the perceptual quality of video with high accuracy, and can be used to produce quality scores that better correlate with subjective quality scores of an end user. The systems and methods of perceptual quality monitoring of video can generate, from an encoded input video bitstream, estimates of one or more quality parameters relating to the video, such as the coding bit rate parameter, the video frame rate parameter, and the packet loss rate parameter, and provide these video quality parameter estimates to a predetermined video quality estimation model. Because the estimates of the video quality parameters are generated from the encoded input video bitstream as it is being received, the systems and methods are suitable for use as QoE monitoring tools.
    • 视频信息,通信和娱乐的感知质量监控的系统和方法可以高精度地估计视频的感知质量,并且可以用于产生与最终用户的主观质量得分更好相关的质量分数。 视频的感知质量监视的系统和方法可以从编码的输入视频比特流中产生与视频相关的一个或多个质量参数的估计,例如编码比特率参数,视频帧速率参数和分组丢失 速率参数,并将这些视频质量参数估计提供给预定的视频质量估计模型。 因为视频质量参数的估计在编码的输入视频比特流被接收时产生,所以系统和方法适合用作QoE监视工具。
    • 13. 发明申请
    • DATA CENTRE SYSTEM AND METHOD FOR A DATA CENTRE TO PROVIDE SERVICE
    • 数据中心系统和数据中心提供服务的方法
    • US20140258496A1
    • 2014-09-11
    • US14346653
    • 2012-07-17
    • Jiaoren WuTao LiuNing LiuCheng ZhangJiang Fu
    • Jiaoren WuTao LiuNing LiuCheng ZhangJiang Fu
    • H04L12/803
    • H04L47/125H04L29/06H04L61/1511H04L61/251H04L61/2528H04L61/6086H04L67/1002H04L67/1023
    • A data center system and a method for a data center to provide service are provided. The data center system comprises at least one first load balancing device, a plurality of second load balancing devices, and a plurality of servers. The first load balancing device is configured to transmit the first type network request to one of the plurality of second load balancing devices with a first scheduling strategy. The second load balancing device is configured to convert the first type network request to a second type network request, and to transmit the second type network request after the source address and destination address translation to one of the plurality of servers with a second scheduling strategy. The server is configured to generate a second type network response according to the second type network request and to return the second type network response to a corresponding second load balancing device.
    • 提供数据中心系统和数据中心提供服务的方法。 数据中心系统包括至少一个第一负载平衡装置,多个第二负载平衡装置和多个服务器。 第一负载平衡装置被配置为以第一调度策略将第一类型网络请求发送到多个第二负载平衡装置之一。 第二负载平衡装置被配置为将第一类型网络请求转换为第二类型网络请求,并且在源地址和目的地地址转换之后,以第二调度策略向多个服务器之一发送第二类型网络请求。 服务器被配置为根据第二类型网络请求生成第二类型网络响应,并且将第二类型网络响应返回到对应的第二负载平衡设备。
    • 15. 发明申请
    • VOLTAGE REFERENCE CIRCUIT BASED ON TEMPERATURE COMPENSATION
    • 基于温度补偿的电压参考电路
    • US20130328620A1
    • 2013-12-12
    • US13993117
    • 2011-08-24
    • Ting LiZhengfan ZhangMingyuan XuYuxin WangTao Liu
    • Ting LiZhengfan ZhangMingyuan XuYuxin WangTao Liu
    • G05F3/02
    • G05F3/02G05F3/30
    • The present invention pertains to a voltage reference circuit based on temperature compensation, comprising positive and negative temperature coefficient generating units, temperature compensation circuit, image circuit and voltage divider. In this circuit, Item T is compensated with Item T, and Item T ln(T) is compensated by Item T in (T), which features a well-targeted compensation performance. The circuit outputs a reference voltage with zero temperature coefficient, which is independent to T and T ln (T). The output voltage value could be defined by adjusting the ratio of resistance in voltage divider. The invention provides a voltage reference circuit featuring good compensation, zero temperature coefficient and adjustable output voltage. The invention has a better compensation than the conventional one and a fixed output voltage, and it totally eliminates the temperature coefficient. The invention has wide application in analog IC and digital/analog mixed IC.
    • 本发明涉及一种基于温度补偿的电压参考电路,包括正和负温度系数发生单元,温度补偿电路,图像电路和分压器。 在该电路中,项目T用项目T补偿,项目T ln(T)由(T)中的项目T补偿,其特征是目标良好的补偿性能。 该电路输出零温度系数的参考电压,其独立于T和T ln(T)。 输出电压值可以通过调节分压器电阻的比例来定义。 本发明提供了具有良好补偿,零温度系数和可调输出电压的电压参考电路。 本发明具有比常规的更好的补偿和固定的输出电压,并且完全消除了温度系数。 本发明在模拟IC和数字/模拟混合IC方面有广泛的应用。
    • 16. 发明授权
    • Electronic system and heat dissipation device thereof
    • 电子系统及其散热装置
    • US08432698B2
    • 2013-04-30
    • US13071477
    • 2011-03-24
    • Tao Liu
    • Tao Liu
    • H05K7/20
    • H05K7/20172H01L23/4006H01L23/467H01L2924/0002H05K7/142H05K7/20154H01L2924/00
    • An exemplary heat dissipation device is adapted for dissipating heat generated by an electronic component mounted on a printed circuit board. The printed circuit board is secured on a casing of an electronic system. The heat dissipation device includes a heat sink disposed on the electronic component; and a plurality of fasteners extending through the heat sink, respectively, to assemble the heat sink to the printed circuit board. Each of the fasteners includes a supporting member fixed in the printed circuit board, an engaging member fixed in the board, and a screwing post engaging with the heat sink. A bottom portion of the screwing post extends through the printed circuit board via the supporting member, and is screwed into the engaging member.
    • 示例性的散热装置适于散发由安装在印刷电路板上的电子部件产生的热量。 印刷电路板固定在电子系统的外壳上。 散热装置包括设置在电子部件上的散热器; 以及分别延伸穿过散热器的多个紧固件,以将散热器组装到印刷电路板。 每个紧固件包括固定在印刷电路板中的支撑构件,固定在板中的接合构件和与散热器接合的螺纹接头。 旋转支柱的底部经由支撑构件延伸穿过印刷电路板,并被拧入接合构件。
    • 17. 发明授权
    • Methods and equipment for performing channel aware relays in an enhanced relay cluster
    • 在增强型中继集群中执行信道识别中继的方法和设备
    • US08391777B2
    • 2013-03-05
    • US12311436
    • 2007-09-26
    • Hui LiTao LiuXinglin WangYi Sheng XueWolfgang Zirwas
    • Hui LiTao LiuXinglin WangYi Sheng XueWolfgang Zirwas
    • H04B3/36H04B7/185H04B7/15
    • H04W16/26H04B7/15542H04B7/2606H04W76/20H04W84/047
    • This invention provides a type of method used for providing channel aware relays in enhanced relay clusters. This method is based on the Centralized Cluster Relay Implementation Proposal, and is implemented by transferring MMR-BS channel information based functions to RS. Specifically, in this invention, RS receives authorization from the MMR-BS to receive the channel information from the MS or next single-hop RS point within its single-hop range, and, after performing applicable channel aware relays, reports the processing result to MMR-BS; MMR-BS configures the signal according to the processing result and joins RS to transmit the control signal to the cluster MS. Using the method provided by this invention can reduce the channel overhead between MMR-BS and RS, and at the same time ensure that the RS composition is simple, and the production costs are low.
    • 本发明提供了一种用于在增强型继电器集群中提供信道感知中继的方法。 该方法基于集中式集群中继实施方案,并通过将基于MMR-BS信道的功能转移给RS来实现。 具体地说,在本发明中,RS接收来自MMR-BS的授权,从MS或其单跳范围内的下一个单跳RS点接收信道信息,在执行适用的信道识别中继之后,将处理结果报告给 MMR-BS; MMR-BS根据处理结果配置信号,并连接RS将控制信号发送到集群MS。 使用本发明提供的方法可以降低MMR-BS和RS之间的信道开销,同时确保RS组合简单,生产成本低。
    • 20. 发明申请
    • LIGHT SOURCE AND DISPLAY SYSTEM INCORPORATING SAME
    • 光源和显示系统
    • US20120200801A1
    • 2012-08-09
    • US13502060
    • 2010-10-22
    • John A. WheatleyTao LiuEncai HaoWilliam Blake KolbMichael Benton Free
    • John A. WheatleyTao LiuEncai HaoWilliam Blake KolbMichael Benton Free
    • G02F1/1335F21V9/14
    • F21V13/14F21V9/14G02B6/005G02B6/0051G02B6/0096G02F1/133602
    • Light sources are disclosed. A disclosed light source includes an optically reflective cavity that includes an input port for receiving light and an output port for transmitting light, a lamp that is disposed at the input port, and an optical stack that is disposed at the output port. The optical stack includes a forward scattering optical diffuser that is disposed at the output port and has an optical haze that is not less than about 20%, and an optical film that is disposed on the optical diffuser. The optical film enhance total internal reflection at the interface between the optical film and the optical diffuser. The optical film has an index of refraction that is not greater than about 1.3 and an optical haze that is not greater than about 5%. The optical stack also includes a reflective polarizer layer that is disposed on the optical film. Substantial portions of each two neighboring major surfaces in the optical stack are in physical contact with each other.
    • 公开了光源。 所公开的光源包括光反射腔,其包括用于接收光的输入端口和用于传输光的输出端口,设置在输入端口处的灯以及设置在输出端口处的光学堆叠。 光学堆叠包括设置在输出端口并具有不小于约20%的光学雾度的前向散射光学漫射器,以及设置在光学漫射器上的光学膜。 光学膜增强了在光学膜和光学扩散器之间的界面处的全内反射。 光学膜的折射率不大于约1.3,光学雾度不大于约5%。 光学堆叠还包括设置在光学膜上的反射偏振器层。 光学堆叠中每两个相邻的主要表面的实质部分彼此物理接触。