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公开(公告)号：US09548251B2
公开(公告)日：2017-01-17
申请号：US13349045
申请日：2012-01-12
申请人： Rezaur Rahman Khan , Sam Ziqun Zhao , Pieter Vorenkamp , Kevin Kunzhong Hu , Sampath K. V. Karikalan , Xiangdong Chen
发明人： Rezaur Rahman Khan , Sam Ziqun Zhao , Pieter Vorenkamp , Kevin Kunzhong Hu , Sampath K. V. Karikalan , Xiangdong Chen
IPC分类号： H01L23/48 , H01L23/13 , H01L25/065 , H01L23/498
CPC分类号： H01L23/13 , H01L23/49827 , H01L23/49833 , H01L25/0657 , H01L2224/14181 , H01L2224/16145 , H01L2224/16225 , H01L2224/16235 , H01L2224/17181 , H01L2224/32225 , H01L2224/73253 , H01L2225/06513 , H01L2225/06517 , H01L2225/06548 , H01L2225/06572 , H01L2924/15151 , H01L2924/15153 , H01L2924/15311 , H01L2924/157
摘要： A semiconductor package may include a substrate, and a semiconductor interposer having a cavity and a plurality of through semiconductor vias. The semiconductor interposer is situated over the substrate. An intra-interposer die is disposed within the cavity of the semiconductor interposer. A thermally conductive adhesive is disposed within the cavity and contacts the intra-interposer die. Additionally, a top die is situated over the semiconductor interposer. In one implementation, the semiconductor interposer is a silicon interposer. In another implementation, the semiconductor interposer is flip-chip mounted to the substrate such that the intra-interposer die disposed within the cavity faces the substrate. In yet another implementation, the cavity in the semiconductor interposer may extend from a top surface of the semiconductor interposer to a bottom surface of the semiconductor interposer and a thermal interface material may be disposed between the intra-interposer die and the substrate.
摘要翻译： 半导体封装可以包括衬底和具有空腔和多个通孔半导体通孔的半导体插入器。 半导体插入器位于衬底上。 插入式管芯设置在半导体插入器的空腔内。 导热粘合剂设置在空腔内并与内插器模具接触。 此外，顶部管芯位于半导体插入器上方。 在一个实现中，半导体插入器是硅插入器。 在另一个实施方式中，将半导体插入器倒装芯片安装到基板上，使得设置在空腔内的内插器芯片面向基板。 在又一实施方案中，半导体插入器中的空腔可以从半导体插入器的顶表面延伸到半导体插入器的底表面，并且热界面材料可以设置在内插器管芯和衬底之间。
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公开(公告)号：US09007331B2
公开(公告)日：2015-04-14
申请号：US12945556
申请日：2010-11-12
申请人： David A. Sobel , Monika Gupta , John Walley , Pieter Vorenkamp , Jeyhan Karaoguz
发明人： David A. Sobel , Monika Gupta , John Walley , Pieter Vorenkamp , Jeyhan Karaoguz
摘要： A touch sensitive pad with a plurality of touch sensitive elements and processing circuitry coupled to a communications interface and to the touch sensitive pad for scanning the plurality of touch sensitive elements to measure a plurality of touch sensitive element values. The plurality of touch sensitive element values is compared to a hovering finger threshold pattern. Upon a favorable comparison, a hovering finger condition is determined, and a position of the hovering finger in three-dimensions is detected with respect to the touch sensitive pad. The plurality of touch sensitive element values is compared to a touching finger threshold pattern. Upon a favorable comparison, a touching finger condition is determined, and a position of the touching finger is detected upon the touch sensitive pad.
摘要翻译： 具有多个触摸敏感元件的触敏垫和耦合到通信接口和触敏板的处理电路，用于扫描多个触敏元件以测量多个触敏元件值。 将多个触敏元件值与悬停的手指阈值图案进行比较。 在有利的比较中，确定悬停的手指状态，并且相对于触敏垫检测悬停的手指在三维中的位置。 将多个触敏元件值与触摸手指阈值图案进行比较。 在有利的比较中，确定触摸手指状态，并且在触敏垫上检测到触摸手指的位置。
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公开(公告)号：US08515533B2
公开(公告)日：2013-08-20
申请号：US13029435
申请日：2011-02-17
IPC分类号： A61N1/00
CPC分类号： H04L12/10 , G06F19/00 , G06F19/3418 , G16H10/65
摘要： A system includes bio-medical units and an electromagnetic signal generating unit. A bio-medical unit includes a power harvesting module, a wireless communication module, a processing module, and a functional module that performs physical therapy function and generates physical therapy data. The electromagnetic signal generating unit that includes at least one signal generating module and a plurality of near field communication (NFC) modules. The signal generating module generates one or more signals and an NFC module converts the one or more signals into a component of electromagnetic signal, which the power harvesting module converts into a supply voltage that powers the other modules of the bio-medical unit.
摘要翻译： 一种系统包括生物医疗单元和电磁信号发生单元。 生物医疗单元包括功率采集模块，无线通信模块，处理模块和执行物理治疗功能并产生物理治疗数据的功能模块。 该电磁信号产生单元包括至少一个信号发生模块和多个近场通信（NFC）模块。 信号产生模块产生一个或多个信号，并且NFC模块将一个或多个信号转换成电磁信号的分量，功率收集模块转换成为生物医疗单元的其它模块供电的电源电压。
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公开(公告)号：US08286013B2
公开(公告)日：2012-10-09
申请号：US11166304
申请日：2005-06-24
IPC分类号： G06F1/32
CPC分类号： H04W28/0221 , G06F1/3203 , G06F1/324 , G06F1/3296 , H04L5/14 , H04M1/72566 , H04W52/0258 , H04W52/0261 , Y02D10/126 , Y02D10/172 , Y02D70/00
摘要： A system and method for providing multi-tiered power save operation in a portable communication device. A portable communication device may be operated in a first power-save mode. A power-save module of the portable communication device may, for example, provide for operation in such a first power-save mode. It may be determined to operate the portable communication device in a second power-save mode that is different than the first power-save mode. A power-save management module may, for example, make such a determination. The portable communication device may then be operated in the second power-save mode. The power-save module may, for example, provide for operation in such a second power-save mode.
摘要翻译： 一种用于在便携式通信设备中提供多层次节电操作的系统和方法。 便携式通信设备可以以第一省电模式操作。 例如，便携式通信设备的节电模块可以提供在这种第一省电模式下的操作。 可以确定在与第一省电模式不同的第二省电模式下操作便携式通信设备。 省电管理模块可以例如做出这样的确定。 便携式通信设备然后可以在第二省电模式下操作。 节电模块可以例如提供在这样的第二省电模式中的操作。
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公开(公告)号：US08250499B2
公开(公告)日：2012-08-21
申请号：US13084107
申请日：2011-04-11
IPC分类号： G06F17/50
CPC分类号： G06F1/26
摘要： A system and method for storing power utilization information in an integrated circuit and utilizing such information. Various aspects of the present invention provide an integrated circuit that comprises a first module, which stores power utilization information for at least a portion of the integrated circuit. A second module of the integrated circuit may communicate the power utilization information with an electrical device external to the integrated circuit. Various aspects of the present invention provide a method for storing power utilization information in an integrated circuit. For example, a performance characteristic and/or a power supply characteristic may be monitored as the integrated circuit is utilized. Power utilization information may be determined from the monitored characteristic(s), and the power utilization information may be stored in the integrated circuit. Various aspects of the present invention also provide a system and method for utilizing an integrated circuit having on-board power utilization information.
摘要翻译： 一种用于在集成电路中存储功率利用信息并利用这种信息的系统和方法。 本发明的各个方面提供一种集成电路，其包括第一模块，其存储用于集成电路的至少一部分的功率利用信息。 集成电路的第二模块可以将功率利用信息与集成电路外部的电气设备进行通信。 本发明的各个方面提供了一种用于在集成电路中存储功率利用信息的方法。 例如，当利用集成电路时，可以监视性能特征和/或电源特性。 功率利用信息可以从所监视的特性确定，并且功率利用信息可以存储在集成电路中。 本发明的各个方面还提供一种利用具有车载功率利用信息的集成电路的系统和方法。
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46.发明授权公开(公告)号：US08193772B2
公开(公告)日：2012-06-05
申请号：US12060675
申请日：2008-04-01
IPC分类号： H02J7/00
CPC分类号： H02J7/0029
摘要： A system and method are provided for safely recharging a battery. A current source is coupled to a node and configured to produce a current. The battery is coupled to the node, and is configured to recharge during a recharging cycle based on receiving the current through the node. An overvoltage protection system is coupled between the node and the current source, and configured to disable the current source when a voltage at the node exceeds a threshold value. For example, the current source may be substantially instantaneously disabled when this occurs.
摘要翻译： 提供了一种用于安全地对电池充电的系统和方法。 电流源耦合到节点并被配置为产生电流。 电池耦合到节点，并且被配置为在充电循环期间基于接收通过节点的电流进行充电。 过电压保护系统耦合在节点和电流源之间，并且被配置为当节点处的电压超过阈值时禁用电流源。 例如，当发生这种情况时，电流源可以基本上被瞬时禁用。
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47.发明授权Method and system for time interleaved digital to analog conversion for a cable modem 有权用于电缆调制解调器的时间交织数模转换的方法和系统公开(公告)号：US08164501B2
公开(公告)日：2012-04-24
申请号：US10975106
申请日：2004-10-28
IPC分类号： H03M1/66
CPC分类号： H04N21/6118 , H04N7/17309 , H04N21/6168
摘要： Provided is a transmitter in a communications system including a plurality of digital to analog converters. Also included is a plurality of clocks, each being communicably coupled to a corresponding one of the digital to analog converters.
摘要翻译： 提供了一种包括多个数模转换器的通信系统中的发射机。 还包括多个时钟，每个时钟可通信地耦合到数模转换器中相应的一个。
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公开(公告)号：US20100271113A1
公开(公告)日：2010-10-28
申请号：US12829980
申请日：2010-07-02
IPC分类号： G05F3/02
CPC分类号： H05K1/0262 , H05K1/181 , Y10T307/50
摘要： An integrated circuit comprising multiple independent power supply zones at substantially the same voltage level and a method for utilizing such power supply zones. An integrated circuit may comprise a first module and may, for example, comprise a second module. A first power supply bus may communicate first electrical power to the first module, where the first electrical power is characterized by a first set of power characteristics comprising a first voltage level. A second power supply bus may communicate second power to the second module, where the second power is characterized by a second set of power characteristics comprising a second voltage level that is substantially similar to the first voltage level. The second set of power characteristics may, for example, be substantially different than the first set of power characteristics. The second power supply bus may also, for example, communicate the second electrical power to the first module.
摘要翻译： 一种集成电路，包括在基本上相同的电压电平下的多个独立电源区域以及用于利用这种电源区域的方法。 集成电路可以包括第一模块，并且可以例如包括第二模块。 第一电源总线可以将第一电力传送到第一模块，其中第一电功率由包括第一电压电平的第一组功率特性表征。 第二电源总线可以向第二模块通信第二功率，其中第二功率由包括基本上类似于第一电压电平的第二电压电平的第二组功率特性表征。 第二组功率特性可以例如与第一组功率特性基本上不同。 第二电源总线也可以例如将第二电力传送到第一模块。
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49.发明申请Voltage supply interface with current sensitivity and reduced series resistance 有权电压接口具有电流灵敏度和串联电阻降低公开(公告)号：US20100270869A1
公开(公告)日：2010-10-28
申请号：US12801807
申请日：2010-06-25
申请人： Pieter Vorenkamp
发明人： Pieter Vorenkamp
IPC分类号： H02B99/00
CPC分类号： G05F3/247 , Y10T307/76
摘要： A voltage supply interface provides both coarse and fine current control with reduced series resistance. The voltage supply interface has a segmented switch having N component switches that are digitally controlled. The voltage supply interface replaces a conventional sense resistor with a calibration circuit that has a replica switch that is a replica of the N component switches. The calibration circuit includes a reference current IREF that is sourced through the replica switch. A voltage comparator forces a common voltage drop across the replica switch and the n-of-N activated component switches so that the cumulative current draw through the segmented switch is n·IREF. The current control of the voltage interface can be coarsely tuned by activating or deactivating component switches, and can be finely tuned by adjusting the reference current. The current sense resistor is eliminated so that the overall series resistance is lower.
摘要翻译： 电压供应接口提供粗调和精细电流控制，减少串联电阻。 电压供应接口具有分段开关，其具有数字控制的N个分量开关。 电压供应接口用传统的检测电阻替代了具有作为N个分量开关的复制品的复制开关的校准电路。 校准电路包括通过复制开关来源的参考电流IREF。 电压比较器迫使复制开关和n-N激活元件开关之间的公共电压降，使得通过分段开关的累积电流为n·IREF。 电压接口的电流控制可以通过激活或禁用元件开关进行粗调，并可以通过调整参考电流进行微调。 消除电流检测电阻器，使得整个串联电阻较低。
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50.发明申请公开(公告)号：US20100189195A1
公开(公告)日：2010-07-29
申请号：US12662130
申请日：2010-03-31
申请人： Pieter Vorenkamp
发明人： Pieter Vorenkamp
IPC分类号： H04L25/06
CPC分类号： H04L25/08
摘要： Methods and systems for detecting defects in serial link transceivers. Defect detection includes detecting open circuits in one or more of the transmission lines, detecting short circuits between one or more of the transmission lines and a power supply, detecting short circuits between the transmission lines, or detecting short circuits across optional AC-couplings in the transmission lines. The detection can include direct or indirect detection of voltage or current.
摘要翻译： 用于检测串行链路收发器缺陷的方法和系统。 缺陷检测包括检测一条或多条传输线路中的开路，检测一条或多条传输线路与电源之间的短路，检测传输线路之间的短路，或检测短路中的短路。 传输线。 检测可以包括直接或间接检测电压或电流。
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