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21. 发明申请

US20120103261A1 APPARATUS AND SYSTEMS FOR INTERMIXING CADMIUM SULFIDE LAYERS AND CADMIUM TELLURIDE LAYERS FOR THIN FILM PHOTOVOLTAIC DEVICES 有权
标题翻译：用于薄膜光伏器件的堇青石层和碲化钽层的装置和系统
公开(公告)号：US20120103261A1
公开(公告)日：2012-05-03
申请号：US13080029
申请日：2011-04-05
申请人： James Neil Johnson , Bastiaan Arie Korevaar , Yu Zhao
发明人： James Neil Johnson , Bastiaan Arie Korevaar , Yu Zhao
IPC分类号： H01L31/18 , C23C16/455 , C23C16/448
CPC分类号： C23C14/0629 , C03C17/347 , C03C17/3476 , C03C17/3678 , C03C2217/91 , C23C14/24 , C23C14/56 , H01L21/02439 , H01L21/02557 , H01L21/02562 , H01L21/0262 , H01L21/02631 , H01L31/073 , H01L31/1828 , Y02E10/543 , Y02P70/521
摘要： An apparatus for sequential deposition of an intermixed thin film layer and a sublimated source material on a photovoltaic (PV) module substrate is provided, along with associated processes. The process can include introducing a substrate into a deposition chamber, wherein a window layer (e.g., a cadmium sulfide layer) is on a surface of the substrate. A sulfur-containing gas can be supplied to the deposition chamber. In addition, a source vapor can be supplied to the deposition chamber, wherein the source material comprises cadmium telluride. The sulfur-containing gas and the source vapor can be present within the deposition chamber to form an intermixed layer on the window layer. In one particular embodiment, for example, the intermixed layer generally can have an increasing tellurium concentration and decreasing sulfur concentration extending away from the window layer.
摘要翻译：提供了一种用于在光伏（PV）模块衬底上顺序沉积混合薄膜层和升华的源材料的装置以及相关联的工艺。该方法可以包括将衬底引入沉积室，其中窗口层（例如，硫化镉层）在衬底的表面上。可以向沉积室供应含硫气体。此外，源蒸气可以供应到沉积室，其中源材料包括碲化镉。含硫气体和源蒸气可以存在于沉积室内以在窗口层上形成混合层。在一个具体实施方案中，例如，混合层通常可以具有增加的碲浓度和降低远离窗口层的硫浓度。

22. 发明申请

US20100327976A1 INTEGRATED POWER AMPLIFIER WITH LOAD INDUCTOR LOCATED UNDER IC DIE 有权
标题翻译：集成功率放大器与负载电感位于IC DIE下
公开(公告)号：US20100327976A1
公开(公告)日：2010-12-30
申请号：US12705493
申请日：2010-02-12
申请人： Guy Klemens , Thomas A. Myers , Norman L. Frederick, JR. , Yu Zhao , Babak Nejati , Nathan M. Pletcher , Aristoteie Hadjichristos
发明人： Guy Klemens , Thomas A. Myers , Norman L. Frederick, JR. , Yu Zhao , Babak Nejati , Nathan M. Pletcher , Aristoteie Hadjichristos
IPC分类号： H03F3/16
CPC分类号： H03F3/195 , H01L23/645 , H01L23/66 , H01L2223/6655 , H01L2223/6661 , H01L2224/16225 , H01L2924/00011 , H01L2924/00014 , H01L2924/1305 , H01L2924/19015 , H01L2924/3011 , H01L2924/00 , H01L2224/0401
摘要： A compact integrated power amplifier is described herein. In an exemplary design, an apparatus includes (i) an integrated circuit (IC) die having at least one transistor for a power amplifier and (ii) an IC package having a load inductor for the power amplifier. The IC die is mounted on the IC package with the transistor(s) located over the load inductor. In an exemplary design, the IC die includes a transistor manifold that is placed over the load inductor on the IC package. The transistor(s) are fabricated in the transistor manifold, have a drain connection in the center of the transistor manifold, and have source connections on two sides of the transistor manifold. The IC die and the IC package may include one or more additional power amplifiers. The transistor(s) for each power amplifier may be located over the load inductor for that power amplifier.
摘要翻译：这里描述了紧凑的集成功率放大器。在示例性设计中，装置包括（i）具有用于功率放大器的至少一个晶体管的集成电路（IC）管芯，以及（ii）具有用于功率放大器的负载电感器的IC封装。 IC芯片安装在IC封装上，晶体管位于负载感应器上方。在示例性设计中，IC管芯包括放置在IC封装上的负载电感器上的晶体管歧管。晶体管制造在晶体管歧管中，在晶体管歧管的中心具有漏极连接，并且在晶体管歧管的两侧具有源极连接。 IC芯片和IC封装可以包括一个或多个附加的功率放大器。每个功率放大器的晶体管可以位于该功率放大器的负载电感上。

23. 发明申请

US20100229009A1 Applying power to a network interface 有权
标题翻译：对网络接口施加电力
公开(公告)号：US20100229009A1
公开(公告)日：2010-09-09
申请号：US12381105
申请日：2009-03-06
申请人： Yu Zhao , Lin Rong Bao , Kuan Chum Raymond Oei , Gim Sian Tan
发明人： Yu Zhao , Lin Rong Bao , Kuan Chum Raymond Oei , Gim Sian Tan
IPC分类号： G06F1/32 , G06F1/28
CPC分类号： G06F1/266 , G06F1/3284 , Y02D10/159
摘要： A host device capable of communicating with an external network. The host device may comprise a power-application unit and a network interface. The power-application unit may receive from a power-supply unit a first power-supply output having a first voltage level and a second power-supply output having a second voltage level. The power-application unit may be controllable for producing selectively a first power-application output having a third voltage level from the first power-supply output and a second power-application output having a fourth voltage level from the second power-supply output. The network interface may transmit data to and receive data from an external network, and may be powered at least in part by the first and second power-application outputs.
摘要翻译：能够与外部网络通信的主机设备。主机设备可以包括电力应用单元和网络接口。电源应用单元可以从电源单元接收具有第一电压电平的第一电源输出和具有第二电压电平的第二电源输出。功率施加单元可以是可控的，用于选择性地产生具有来自第一电源输出的第三电压电平的第一电力应用输出和具有来自第二电源输出的第四电压电平的第二电力应用输出。网络接口可以向外部网络发送数据并从外部网络接收数据，并且可以至少部分地由第一和第二功率应用输出供电。

24. 发明申请

US20090070761A1 System and method for data communication with data link backup 审中-公开
标题翻译：用数据链路备份数据通信的系统和方法
公开(公告)号：US20090070761A1
公开(公告)日：2009-03-12
申请号：US11899499
申请日：2007-09-06
申请人： Yu Zhao
发明人： Yu Zhao
IPC分类号： G06F9/455 , G06F15/16
CPC分类号： G06F9/45558 , G06F2009/45591
摘要： According to one embodiment of the invention, there is provided a data communication device for processing a data stream, including a runtime virtual machine (VM) and a mirror VM. The two VMs are independently running on the same physical hardware of the data communication device. The runtime VM is operable for receiving the data stream and establishing a plurality of data links to process the data stream. The mirror VM is operable for backing up the data links established by the runtime VM. The data stream is switched from the runtime VM to the mirror VM for processing if a predetermined condition occurs in the runtime VM.
摘要翻译：根据本发明的一个实施例，提供了一种用于处理包括运行时虚拟机（VM）和镜像VM的数据流的数据通信设备。两个VM独立地在数据通信设备的相同物理硬件上运行。运行时VM可操作用于接收数据流并建立多个数据链路来处理数据流。镜像VM可用于备份由运行时VM建立的数据链路。如果在运行时VM中发生预定条件，则数据流从运行时VM切换到镜像VM。

25. 发明申请

US20070216715A1 Pen Voltage Regulator For Inkjet Printers 有权
标题翻译：笔式电压调节器用于喷墨打印机
公开(公告)号：US20070216715A1
公开(公告)日：2007-09-20
申请号：US11277032
申请日：2006-03-20
申请人： Yu Zhao , Chiew-Teng Toh , Yih-Shun Ng
发明人： Yu Zhao , Chiew-Teng Toh , Yih-Shun Ng
IPC分类号： B41J29/38
CPC分类号： B41J29/393 , B41J2/04541 , B41J2/04548
摘要： A pen voltage regulator is provided for supplying a regulated pen voltage to one or more printheads of an inkjet printer. The pen voltage regulator includes: a regulator switch arranged between an input terminal and an output terminal; a linear lifting circuit connected to the regulator switch; a soft start circuit arranged between the regulator switch and the output terminal; an output filter arranged between the soft start circuit and the output terminal; and a pulse width modulation (PWM) controller connected to the linear filtering circuit. The PWM controller is arranged to provide a pulse width modulated control signal to the linear filtering circuit. The linear filtering circuit is configured to transmit a smoothed control signal to the regulator switch and to ensure that the regulator switch is operable in a linear region. The soft start circuit is configured to provide a soft-start mode of operation so as to prevent the generation of large inrush currents and to provide overload protection.
摘要翻译：提供笔电压调节器，用于向喷墨打印机的一个或多个打印头提供经调节的笔电压。笔稳压器包括：调节器开关，布置在输入端子和输出端子之间; 连接到调节器开关的线性滤波电路; 软启动电路，布置在调节器开关和输出端之间; 布置在软起动电路和输出端子之间的输出滤波器; 以及连接到线性滤波电路的脉宽调制（PWM）控制器。 PWM控制器被布置成向线性滤波电路提供脉宽调制控制信号。线性滤波电路被配置为将平滑的控制信号发送到调节器开关并且确保调节器开关在线性区域中可操作。软启动电路被配置为提供软启动操作模式，以防止产生大的浪涌电流并提供过载保护。

26. 发明授权

US09000847B2 Digital tunable inter-stage matching circuit 有权
标题翻译：数字可调谐级间匹配电路
公开(公告)号：US09000847B2
公开(公告)日：2015-04-07
申请号：US13226397
申请日：2011-09-06
申请人： Yu Zhao , Babak Nejati , Nathan M Pletcher , Aristotele Hadjichristos
发明人： Yu Zhao , Babak Nejati , Nathan M Pletcher , Aristotele Hadjichristos
IPC分类号： H03F3/04 , H03H7/40 , H03F1/22 , H03F1/42 , H03F3/193
CPC分类号： H03F1/42 , H03F1/223 , H03F3/193 , H03F2200/318 , H03H7/40
摘要： A tunable inter-stage matching circuit that can improve performance is described. In an exemplary design, an apparatus comprises a driver amplifier and a power amplifier. The apparatus may further include an inter-stage matching circuit tunable in discrete steps for matching impedances between the driver amplifier and the power amplifier. The tunable inter-stage matching circuit may include a bank of capacitors, each capacitor of the bank coupled in series with a switch for coupling the capacitor to a ground voltage.
摘要翻译：描述了可以提高性能的可调谐级间匹配电路。在示例性设计中，装置包括驱动器放大器和功率放大器。该装置还可以包括可以在离散步骤中调节的级间匹配电路，用于匹配驱动器放大器和功率放大器之间的阻抗。可调谐级间匹配电路可以包括一组电容器，该组的每个电容器与用于将电容器耦合到接地电压的开关串联耦合。

27. 发明申请

US20130027724A1 PRINTER 审中-公开
标题翻译：打印机
公开(公告)号：US20130027724A1
公开(公告)日：2013-01-31
申请号：US13192358
申请日：2011-07-27
申请人： Yu Zhao , Saurabh Garg , Chuf Hof Loo
发明人： Yu Zhao , Saurabh Garg , Chuf Hof Loo
IPC分类号： G06K15/02
CPC分类号： H04N1/00896 , G06F1/3209 , G06F1/3284 , G06K15/4055 , G06K15/406 , H04N1/32765 , H04N2201/0094 , Y02D10/159
摘要： Printer including a controller and a communication circuit for receiving a communication in a low power mode. In an example, the communication activates a deactivated controller and/or transmits content of the communication to the controller.
摘要翻译：打印机包括控制器和用于以低功率模式接收通信的通信电路。在一个示例中，通信激活禁用的控制器和/或将通信的内容发送到控制器。

28. 发明授权

US08181055B2 Applying power to a network interface 有权
标题翻译：对网络接口施加电力
公开(公告)号：US08181055B2
公开(公告)日：2012-05-15
申请号：US12381105
申请日：2009-03-06
申请人： Yu Zhao , Lin Rong Bao , Kuan Chum Raymond Oei , Gim Sian Tan
发明人： Yu Zhao , Lin Rong Bao , Kuan Chum Raymond Oei , Gim Sian Tan
IPC分类号： G06F1/26
CPC分类号： G06F1/266 , G06F1/3284 , Y02D10/159
摘要： A host device capable of communicating with an external network. The host device may comprise a power-application unit and a network interface. The power-application unit may receive from a power-supply unit a first power-supply output having a first voltage level and a second power-supply output having a second voltage level. The power-application unit may be controllable for producing selectively a first power-application output having a third voltage level from the first power-supply output and a second power-application output having a fourth voltage level from the second power-supply output. The network interface may transmit data to and receive data from an external network, and may be powered at least in part by the first and second power-application outputs.
摘要翻译：能够与外部网络通信的主机设备。主机设备可以包括电源应用单元和网络接口。电源应用单元可以从电源单元接收具有第一电压电平的第一电源输出和具有第二电压电平的第二电源输出。功率施加单元可以是可控的，用于选择性地产生具有来自第一电源输出的第三电压电平的第一电力应用输出和具有来自第二电源输出的第四电压电平的第二电力应用输出。网络接口可以向外部网络发送数据并从外部网络接收数据，并且可以至少部分地由第一和第二功率应用输出供电。

29. 发明申请

US20110316636A1 DIGITAL TUNABLE INTER-STAGE MATCHING CIRCUIT 有权
标题翻译：数字可调节间歇匹配电路
公开(公告)号：US20110316636A1
公开(公告)日：2011-12-29
申请号：US13226397
申请日：2011-09-06
申请人： Yu Zhao , Babak Nejati , Nathan M. Pletcher , Aristotele Hadjichristos
发明人： Yu Zhao , Babak Nejati , Nathan M. Pletcher , Aristotele Hadjichristos
IPC分类号： H03H11/28 , H03F3/04
CPC分类号： H03F1/42 , H03F1/223 , H03F3/193 , H03F2200/318 , H03H7/40
摘要： A tunable inter-stage matching circuit that can improve performance is described. In an exemplary design, an apparatus comprises a driver amplifier and a power amplifier. The apparatus may further include an inter-stage matching circuit tunable in discrete steps for matching impedances between the driver amplifier and the power amplifier. The tunable inter-stage matching circuit may include a bank of capacitors, each capacitor of the bank coupled in series with a switch for coupling the capacitor to a ground voltage.
摘要翻译：描述了可以提高性能的可调谐级间匹配电路。在示例性设计中，装置包括驱动器放大器和功率放大器。该装置还可以包括可以在离散步骤中调节的级间匹配电路，用于匹配驱动器放大器和功率放大器之间的阻抗。可调谐级间匹配电路可以包括一组电容器，该组的每个电容器与用于将电容器耦合到接地电压的开关串联耦合。

30. 发明授权

US07939363B1 Systems and methods of intermixing cadmium sulfide layers and cadmium telluride layers for thin film photovoltaic devices 有权
标题翻译：用于薄膜光伏器件混合硫化镉层和碲化镉层的系统和方法
公开(公告)号：US07939363B1
公开(公告)日：2011-05-10
申请号：US12913296
申请日：2010-10-27
申请人： James Neil Johnson , Bastiaan Arie Korevaar , Yu Zhao
发明人： James Neil Johnson , Bastiaan Arie Korevaar , Yu Zhao
IPC分类号： H01L21/00
CPC分类号： C23C14/0629 , C03C17/347 , C03C17/3476 , C03C17/3678 , C03C2217/91 , C23C14/24 , C23C14/56 , H01L21/02439 , H01L21/02557 , H01L21/02562 , H01L21/0262 , H01L21/02631 , H01L31/073 , H01L31/1828 , Y02E10/543 , Y02P70/521
摘要： A process for manufacturing a cadmium telluride based thin film photovoltaic device having an intermixed layer is provided. The process can include introducing a substrate into a deposition chamber, wherein a window layer (e.g., a cadmium sulfide layer) is on a surface of the substrate. A sulfur-containing gas can be supplied to the deposition chamber. In addition, a source vapor can be supplied to the deposition chamber, wherein the source material comprises cadmium telluride. The sulfur-containing gas and the source vapor can be present within the deposition chamber to form an intermixed layer on the window layer. In one particular embodiment, for example, the intermixed layer generally can have an increasing tellurium concentration and decreasing sulfur concentration extending away from the window layer.An apparatus for sequential deposition of an intermixed thin film layer and a sublimated source material on a photovoltaic (PV) module substrate is also provided.
摘要翻译：提供了具有混合层的碲化镉基薄膜光伏器件的制造方法。该方法可以包括将衬底引入沉积室，其中窗口层（例如，硫化镉层）在衬底的表面上。可以向沉积室供应含硫气体。此外，源蒸气可以供应到沉积室，其中源材料包括碲化镉。含硫气体和源蒸气可以存在于沉积室内以在窗口层上形成混合层。在一个具体实施方案中，例如，混合层通常可以具有增加的碲浓度和降低远离窗口层的硫浓度。还提供了用于在光伏（PV）模块基板上顺序沉积混合薄膜层和升华的源材料的装置。

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