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91. 发明授权

US09614386B2 Method and apparatus for power switching 有权
公开(公告)号：US09614386B2
公开(公告)日：2017-04-04
申请号：US13708509
申请日：2012-12-07
申请人： Marvell World Trade Ltd.
发明人： Pantas Sutardja , Oscar M. Siguenza , Bin Jiang , Hsien-Chih Chao , Devang Trivedi
IPC分类号： H02J7/00 , G06F1/32 , H03K19/00 , G06F1/26
CPC分类号： H02J7/0052 , G06F1/263 , G06F1/266 , G06F1/3287 , H03K19/0013 , H03K19/0016 , Y02D10/171
摘要： Aspects of the disclosure provide a circuit. The circuit includes a switch and a switch controller. The switch is between a first node that receives a first power supply and a second node, and is controlled to couple/decouple the second node with the first node to switch on/off a second power supply at the second node. The switch controller is configured to generate a switch control signal to control a charging current flowing through the switch to switch on the second power supply.

92. 发明授权

US09608877B2 Network discovery apparatus 有权
公开(公告)号：US09608877B2
公开(公告)日：2017-03-28
申请号：US14108897
申请日：2013-12-17
申请人： Marvell World Trade Ltd.
发明人： Timor Kardashov , Maxim Kovalenko , Haim Daniel , Anatoli Plotnikov
IPC分类号： H04L12/26 , H04L12/24
CPC分类号： H04L45/38 , H04L12/4641 , H04L41/06 , H04L43/026 , H04L45/26 , H04L61/6068 , H04L69/22
摘要： A network device has a packet input unit, a checking unit, and a discovery unit. The packet input unit is configured to receive ingress packets. The checking unit is configured to determine whether identifying characteristics of received ingress packets match stored identifying characteristics of a packet flow that is stored in a memory, to perform a network action when the identifying characteristic of the received ingress packet matches the stored identifying characteristic. The discovery unit is configured to intercept an egress packet received from the control plane processor, the egress packet corresponding to the received ingress packet, to determine one or more differences in selected portions of a header portion of the received ingress packet resulting from processing at the control plane processor, and to store in the memory a new network action based on the one or more differences.

93. 发明授权

US09590566B2 Pre-distortion based power control 有权
标题翻译：基于预失真的功率控制
公开(公告)号：US09590566B2
公开(公告)日：2017-03-07
申请号：US14523402
申请日：2014-10-24
申请人： Marvell World Trade Ltd.
发明人： David M. Signoff , Renaldi Winoto
IPC分类号： H03F1/26 , H03F1/32 , H03F1/02 , H03F3/24
CPC分类号： H03F1/3241 , H03F1/0233 , H03F1/3282 , H03F3/245 , H03F2201/3215 , H03F2201/3224
摘要： An apparatus comprises an amplifier and a pre-distortion circuit coupled to an input of the amplifier. A saturation value of an input signal corresponds to a maximum output power of an output signal of the amplifier. An input target value of the input signal is determined according to the saturation value. The input target value is determined by subtracting an offset from the saturation value or by multiplying a ratio by the saturation value. An average value or an RMS value of the input signal is controlled to be substantially equal to the input target value. A method comprises determining an input target value according to a saturation value, and controlling an input signal according to the input target value.
摘要翻译：一种装置包括放大器和耦合到放大器的输入的预失真电路。输入信号的饱和值对应于放大器的输出信号的最大输出功率。根据饱和值确定输入信号的输入目标值。输入目标值通过从饱和值中减去偏移量或将比值乘以饱和值来确定。输入信号的平均值或RMS值被控制为基本上等于输入目标值。一种方法包括根据饱和度值确定输入目标值，并根据输入的目标值来控制输入信号。

94. 发明授权

US09578618B2 Server-based positioning system architecture 有权
标题翻译：基于服务器的定位系统架构
公开(公告)号：US09578618B2
公开(公告)日：2017-02-21
申请号：US14490808
申请日：2014-09-19
申请人： Marvell World Trade Ltd.
发明人： BoChih Liu , Zhike Jia , Jing Yu , Jian Chen , Yuan Ren
IPC分类号： H04W74/00 , H04W64/00 , H04W4/02
CPC分类号： H04W64/00 , H04W4/02
摘要： Systems and methods are provided for location determination in wireless communication networks. A client device with a location provider installed is configured to provide location data to a data engine server and to obtain location service from a positioning engine server or the location provider itself. The location provider based on one or more components implements the reference data delivery function and the client location determination function. The data engine server is configured to process the location data received from one or more client devices and maintain a location database. The data engine server based on one or more components implements the reference data retrieval function, station position calculation function, reference data management function, and assistance data delivery function, as it interacts with the client device. The positioning engine server is configured to process the location request data received from one or more client devices and calculate the locations of the client devices. The positioning engine server based on one or more components implements the positioning data retrieval function and device position calculation function, as it interacts with the client device. The location database stores the previously obtained location data.
摘要翻译：提供了系统和方法用于无线通信网络中的位置确定。安装了位置提供商的客户端设备被配置为向数据引擎服务器提供位置数据并从定位引擎服务器或位置提供商本身获得位置服务。基于一个或多个组件的位置提供者实现参考数据传递功能和客户位置确定功能。数据引擎服务器被配置为处理从一个或多个客户端设备接收的位置数据并维护位置数据库。基于一个或多个组件的数据引擎服务器在与客户端设备交互时实现参考数据检索功能，站位置计算功能，参考数据管理功能和辅助数据传递功能。定位引擎服务器被配置为处理从一个或多个客户端设备接收的位置请求数据并计算客户端设备的位置。基于一个或多个组件的定位引擎服务器在与客户端设备交互时实现定位数据检索功能和设备位置计算功能。位置数据库存储先前获得的位置数据。

95. 发明申请

US20170047305A1 PACKAGING ARRANGEMENTS INCLUDING A SERIALIZING DRAM INTERFACE DIE 审中-公开
标题翻译：包装配置包括串行DRAM接口DIE
公开(公告)号：US20170047305A1
公开(公告)日：2017-02-16
申请号：US15228859
申请日：2016-08-04
申请人： Marvell World Trade Ltd.
发明人： Chenglin Liu , Shiann-Ming Liou
IPC分类号： H01L23/00
CPC分类号： H01L24/32 , G06F13/38 , H01L24/48 , H01L24/49 , H01L24/83 , H01L24/85 , H01L25/0652 , H01L25/0655 , H01L25/0657 , H01L25/18 , H01L2224/0401 , H01L2224/04042 , H01L2224/05554 , H01L2224/16145 , H01L2224/16227 , H01L2224/291 , H01L2224/2919 , H01L2224/32145 , H01L2224/32225 , H01L2224/48137 , H01L2224/48145 , H01L2224/48227 , H01L2224/49109 , H01L2224/73265 , H01L2225/06506 , H01L2225/0651 , H01L2225/06513 , H01L2225/06562 , H01L2225/06568 , H01L2924/00014 , H01L2924/1436 , H01L2924/15192 , H01L2924/00012 , H01L2924/014 , H01L2224/05599 , H01L2224/45099 , H01L2224/85399
摘要： Embodiments provide a packaging arrangement that comprises a package substrate. A random access memory die is coupled to the package substrate and a serializing random access memory interface die coupled to (i) the package substrate and (ii) the random access memory die.
摘要翻译：实施例提供了包括封装衬底的封装装置。随机存取存储器管芯耦合到封装衬底，并且串联随机存取存储器接口管芯耦合到（i）封装衬底和（ii）随机存取存储器管芯。

96. 发明授权

US09571998B2 System and method for asynchronous event reporting 有权
标题翻译：用于异步事件报告的系统和方法
公开(公告)号：US09571998B2
公开(公告)日：2017-02-14
申请号：US14148853
申请日：2014-01-07
申请人： Marvell World Trade Ltd.
发明人： Liming Xie
IPC分类号： H04L12/24 , H04W4/20 , H04W4/00 , H04W4/02
CPC分类号： H04W4/20 , H04W4/029 , H04W4/38
摘要： Systems and methods for event reporting are provided. In a method for event reporting in a system that includes an event source and a plurality of event consumers, notifications from the event source are received at an event reporter. The notifications are received at a first rate. The event reporter receives a plurality of desired sampling rates from the plurality of event consumers, where each of the desired the sampling rates indicates a rate at which an event consumer desires reporting of notifications from the event reporter. The notifications are filtered based on the first rate and the plurality of desired sampling rates. The filtering selects one or more of the notifications to be reported to one or more event consumers of the plurality of event consumers. The selected one or more of the notifications are reported.
摘要翻译：提供了事件报告的系统和方法。在包括事件源和多个事件消费者的系统中的事件报告的方法中，来自事件源的通知在事件记录器处被接收。以第一个速率接收通知。事件记者从多个事件消费者接收多个期望的采样率，其中期望的采样率中的每一个指示事件消费者期望从事件记录者报告通知的速率。基于第一速率和多个期望的采样速率对通知进行滤波。过滤选择要向多个事件消费者的一个或多个事件消费者报告的一个或多个通知。所选的一个或多个通知被报告。

97. 发明授权

US09565770B2 Methods of making packages using thin Cu foil supported by carrier Cu foil 有权
标题翻译：使用由载体Cu箔支撑的薄Cu箔制造包装的方法
公开(公告)号：US09565770B2
公开(公告)日：2017-02-07
申请号：US13962731
申请日：2013-08-08
申请人： Marvell World Trade Ltd.
发明人： Sehat Sutardja , Albert Wu , Hyun J Shin
IPC分类号： H05K1/16 , H05K3/00 , H05K1/18 , H01L21/48 , H01L21/56 , H01L23/31
CPC分类号： H05K3/007 , H01L21/4832 , H01L21/568 , H01L23/3107 , H01L2224/32245 , H01L2224/4809 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H05K1/182 , Y10T29/49146 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： In an embodiment, there is provided a method of creating a package, the method comprising: providing an initial substrate, wherein the initial substrate comprises a carrier foil, a functional copper foil, and an interface release layer between the carrier foil and the functional copper foil; building up copper portions on the functional copper foil; attaching a chip to a first copper portion; coupling the chip to a second copper portion; encapsulating at least the chip and the copper portions with a mold; and removing the carrier foil and interface release layer.
摘要翻译：在一个实施例中，提供了一种创建封装的方法，所述方法包括：提供初始衬底，其中所述初始衬底包括载体箔，功能铜箔以及所述载体箔和所述功能性铜之间的界面剥离层挫败; 在功能铜箔上堆积铜部分; 将芯片附接到第一铜部分; 将所述芯片耦合到第二铜部分; 至少用模具封装芯片和铜部分; 并移除载体箔和界面释放层。

98. 发明授权

US09563226B2 Dynamic clock regulation based on duty cycle thresholds 有权
标题翻译：基于占空比阈值的动态时钟调节
公开(公告)号：US09563226B2
公开(公告)日：2017-02-07
申请号：US14480489
申请日：2014-09-08
申请人： Marvell World Trade Ltd.
发明人： Adil Jagmag , Zhiming Xu , Jisheng Zhang , Haihua Jin , Yiran Liao
IPC分类号： G06F1/32 , G06F1/04 , G06F1/20
CPC分类号： G06F1/04 , G06F1/206 , G06F1/3203 , G06F1/324 , G06F1/3296 , Y02D10/126
摘要： A clock frequency is controlled by determining a cumulative duty cycle according to a ratio of a cumulative time, during an interval, that the clock frequency has a frequency greater than or equal to a design frequency threshold value to a duration of the interval. A frequency of the clock frequency is controlled to be a first frequency value when the cumulative duty cycle is less than a first duty cycle threshold; and controlled to be a second frequency value substantially less than the first frequency value when the cumulative duty cycle is greater than a second duty cycle threshold. The second duty cycle threshold is greater than or equal to the first duty cycle threshold.
摘要翻译：通过根据累积时间在间隔期间的时钟频率具有大于或等于设计频率阈值的频率与间隔的持续时间的比率来确定累积占空比来控制时钟频率。当累积占空比小于第一占空比阈值时，时钟频率的频率被控制为第一频率值; 并且当累积占空比大于第二占空比阈值时，被控制为基本上小于第一频率值的第二频率值。第二占空比阈值大于或等于第一占空比阈值。

99. 发明授权

US09554441B2 Current balancing for light-emitting-diode-based illumination systems 有权
标题翻译：基于发光二极管的照明系统的电流平衡
公开(公告)号：US09554441B2
公开(公告)日：2017-01-24
申请号：US14733268
申请日：2015-06-08
申请人： Marvell World Trade LTD.
发明人： Sehat Sutardja , Ravishanker Krishnamoorthy
IPC分类号： H05B33/08 , F21Y101/00
CPC分类号： H05B33/0857 , F21K9/64 , F21Y2101/00 , F21Y2113/13 , F21Y2115/10 , H05B33/0821 , H05B33/0827 , H05B33/083 , H05B33/086 , H05B33/0866
摘要： A system includes first, second, and third sets of LEDs. The first set of LEDs generates ultraviolet light and converts the ultraviolet light to blue light using a phosphor coated on the first set of LEDs. The second and third sets of LEDs generate blue light and convert the blue light to green, yellow, and red light using phosphors coated on the second and third sets of LEDs. The second set of LEDs outputs less red light than green light. The third set of LEDs outputs less green light than red light. A combination of the blue, green, yellow, and red light output by the first, second, and third sets of LEDs produces white light.
摘要翻译：系统包括第一组，第二组和第三组LED。第一组LED产生紫外光，并使用涂在第一组LED上的荧光体将紫外光转换成蓝光。第二组和第三组LED产生蓝光，并使用涂覆在第二组和第三组LED上的磷光体将蓝色光转换为绿色，黄色和红色光。第二组LED比绿色光输出的红灯少。第三组LED比红色光输出的绿色光线少。由第一组，第二组和第三组LED输出的蓝色，绿色，黄色和红色光的组合产生白光。

100. 发明授权

US09544016B2 Power line communications using frame control data blocks for data transport 有权
标题翻译：电力线通信使用帧控制数据块进行数据传输
公开(公告)号：US09544016B2
公开(公告)日：2017-01-10
申请号：US14187838
申请日：2014-02-24
申请人： MARVELL WORLD TRADE LTD.
发明人： Christophe Devaucelle
IPC分类号： H04B3/54
CPC分类号： H04B3/54 , H04B3/542 , H04B2203/5408 , H04B2203/5445 , H04B2203/547
摘要： Method, systems, and apparatus include a communication device configured to receive a data unit in accordance with a power line communications protocol, to extract data within the data unit to provide extracted data, and to process the extracted data in accordance with a non-power line communication protocol. Embodiments also describe a communication device configured to format data according to a non-power line communication protocol as part of a data unit conforming to a power line communication protocol, to redundantly encode the data unit across a plurality of subcarriers in accordance with the second communication protocol, and to transmit the data unit in accordance with the second communication protocol to another communications device.
摘要翻译：方法，系统和装置包括被配置为根据电力线通信协议接收数据单元的通信设备，以提取数据单元内的数据以提供提取的数据，并且根据非功率来处理提取的数据线路通信协议。实施例还描述了一种通信设备，其被配置为根据非电力线通信协议格式化数据，作为符合电力线通信协议的数据单元的一部分，以根据第二通信在多个子载波上对数据单元进行冗余编码并且根据第二通信协议将数据单元发送到另一通信设备。

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