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121. 发明授权

US09537032B2 Low-cost high-efficiency solar module using epitaxial Si thin-film absorber and double-sided heterojunction solar cell with integrated module fabrication 有权
标题翻译：采用外延Si薄膜吸收器和双面异质结太阳能电池的低成本高效率太阳能电池组合模块制造
公开(公告)号：US09537032B2
公开(公告)日：2017-01-03
申请号：US12476991
申请日：2009-06-02
申请人： Jiunn Benjamin Heng , Chentao Yu , Zheng Xu , Jianming Fu , Peijun Ding
发明人： Jiunn Benjamin Heng , Chentao Yu , Zheng Xu , Jianming Fu , Peijun Ding
IPC分类号： H01L31/048 , H01L31/0352 , H01L31/0745 , H01L31/18 , H01L31/0236 , H01L31/05 , H01L31/0747
CPC分类号： H01L31/0747 , H01L31/02167 , H01L31/02363 , H01L31/03529 , H01L31/048 , H01L31/0488 , H01L31/0508 , H01L31/0725 , H01L31/0745 , H01L31/1804 , H01L31/1896 , Y02E10/547 , Y02P70/521
摘要： One embodiment of the present invention provides a double-sided heterojunction solar cell module. The solar cell includes a frontside glass cover, a backside glass cover situated below the frontside glass cover, and a number of solar cells situated between the frontside glass cover and the backside glass cover. Each solar cell includes a semiconductor multilayer structure situated below the frontside glass cover, including: a frontside electrode grid, a first layer of heavily doped amorphous Si (a-Si) situated below the frontside electrode, a layer of lightly doped crystalline-Si (c-Si) situated below the first layer of heavily doped a-Si, and a layer of heavily doped c-Si situated below the lightly doped c-Si layer. The solar cell also includes a second layer of heavily doped a-Si situated below the multilayer structure; and a backside electrode situated below the second layer of heavily doped a-Si.
摘要翻译：本发明的一个实施例提供了一种双面异质结太阳能电池模块。太阳能电池包括前侧玻璃罩，位于前侧玻璃罩下方的背面玻璃罩以及位于前侧玻璃罩和后侧玻璃罩之间的多个太阳能电池。每个太阳能电池包括位于前侧玻璃盖下方的半导体多层结构，包括：前侧电极栅格，位于前侧电极下方的第一层重掺杂非晶Si（a-Si），轻掺杂晶体Si c-Si），以及位于轻掺杂的c-Si层下方的重掺杂c-Si层。太阳能电池还包括位于多层结构下方的第二层重掺杂a-Si层; 以及位于重掺杂a-Si的第二层下方的背面电极。

122. 发明授权

US09372723B2 System and method for conditional task switching during ordering scope transitions 有权
标题翻译：在订购范围转换期间进行条件任务切换的系统和方法
公开(公告)号：US09372723B2
公开(公告)日：2016-06-21
申请号：US14231784
申请日：2014-04-01
申请人： Zheng Xu , Tommi M. Jokinen , William C. Moyer
发明人： Zheng Xu , Tommi M. Jokinen , William C. Moyer
IPC分类号： G06F9/48
CPC分类号： G06F9/4843 , G06F9/461 , G06F9/48
摘要： A data processing system includes a processor core and ordering scope manager circuitry. The processor core sends an indication of a first ordering scope identifier for a current ordering scope a task currently being executed by the processor core and a second ordering scope identifier for a next-in-order ordering scope of the task. The ordering scope manager receives the indication the first and second ordering scope identifiers from processor core, and, provides a no task switch indicator to the processor core in response to determining that the first task is a first-in-transition-order task for the first ordering scope identifier and that processor core is authorized to execute the next-in-order ordering scope. The processor core transitions from executing in the current ordering scope to executing in the next-in-order ordering scope without performing task switch in response to the no task switch indicator being provided.
摘要翻译：数据处理系统包括处理器核心和订购范围管理器电路。处理器核心向当前订购范围发送当前由处理器核心执行的任务的第一订购范围标识符和用于任务的下一个订购范围的第二订购范围标识符的指示。订购范围管理器从处理器核心接收第一和第二订购范围标识符的指示，并且响应于确定第一任务是第一个转换顺序任务，向处理器核心提供无任务切换指示符第一个订购范围标识符，该处理器核心被授权执行下一个订购范围。处理器核心从当前订购范围内的执行转变为按顺序排序范围执行，而不响应于提供无任务切换指示器而执行任务切换。

123. 发明申请

US20150277973A1 SYSTEM AND METHOD FOR CONDITIONAL TASK SWITCHING DURING ORDERING SCOPE TRANSITIONS 有权
标题翻译：系统和方法在订单范围转换期间进行条件性的任务切换
公开(公告)号：US20150277973A1
公开(公告)日：2015-10-01
申请号：US14231789
申请日：2014-04-01
申请人： Zheng Xu , Tommi M. Jokinen , William C. Moyer
发明人： Zheng Xu , Tommi M. Jokinen , William C. Moyer
IPC分类号： G06F9/48
CPC分类号： G06F9/4843 , G06F9/461 , G06F9/48
摘要： A data processing system includes a processor core and a hardware module. The processor core performs tasks on data packets. The hardware module stores a first ordering scope identifier at a first storage location of the ordering scope manager. The first ordering scope identifier indicates a first ordering scope that a first task is operating in. The ordering scope manager increments the first ordering scope identifier to create a new ordering scope identifier. In response to determining that the processor core is authorized to transition the first task from the first ordering scope to a second ordering scope associated with the new ordering scope identifier, the ordering scope manager provides hint information to the processor core. The processor core transitions from the first ordering scope to the second ordering scope without completing a task switch in response to the hint information.
摘要翻译：数据处理系统包括处理器核心和硬件模块。处理器内核在数据包上执行任务。硬件模块在订购范围管理器的第一存储位置处存储第一订购范围标识符。第一个订购范围标识符指示第一个任务正在操作的第一个订购范围。订购范围管理器增加第一个订购范围标识符以创建新的订购范围标识符。响应于确定处理器核被授权将第一任务从第一排序范围转换到与新排序范围标识符相关联的第二排序范围，订购范围管理器向处理器核提供提示信息。处理器核心从第一订购范围转换到第二订购范围，而不响应于提示信息完成任务切换。

124. 发明申请

US20140351825A1 SYSTEMS AND METHODS FOR DIRECT MEMORY ACCESS COHERENCY AMONG MULTIPLE PROCESSING CORES 有权
标题翻译：直接存储器访问多个处理系统的系统和方法
公开(公告)号：US20140351825A1
公开(公告)日：2014-11-27
申请号：US13900761
申请日：2013-05-23
申请人： Kun Xu , Tommi M. Jokinen , Zheng Xu
发明人： Kun Xu , Tommi M. Jokinen , Zheng Xu
IPC分类号： G06F9/46
CPC分类号： G06F9/526 , G06F9/46 , G06F9/4843 , G06F9/4881 , G06F9/5016 , G06F9/52
摘要： A multi-core system configured to execute a plurality of tasks and having a semaphore engine and a direct memory access (DMA) engine capable of selecting, by a task scheduler of a first core, a first task for execution by the first core. In response to a semaphore lock request, the task scheduler of the first core switches the first task to an inactive state and selects a next task for execution by the first core. After the semaphore engine acquires the semaphore lock of the first semaphore, a data transfer request is provided to the DMA engine. In response to the data transfer request, the DMA engine transfers data associated with the locked first semaphore to the entry of the workspace of the first core.
摘要翻译：一种多核系统，被配置为执行多个任务并具有能够由第一核心的任务调度器选择由第一核执行的第一任务的信号引擎和直接存储器访问（DMA）引擎。响应于信号量锁定请求，第一核心的任务调度器将第一任务切换到非活动状态，并选择下一任务以由第一核执行。在信号引擎获取第一信号量的信号锁之后，向DMA引擎提供数据传输请求。响应于数据传输请求，DMA引擎将与锁定的第一信号量相关联的数据传送到第一核心的工作空间的入口。

125. 发明授权

US08686283B2 Solar cell with oxide tunneling junctions 有权
标题翻译：具有氧化物隧道结的太阳能电池
公开(公告)号：US08686283B2
公开(公告)日：2014-04-01
申请号：US12945792
申请日：2010-11-12
申请人： Jiunn Benjamin Heng , Chentao Yu , Zheng Xu , Jianming Fu
发明人： Jiunn Benjamin Heng , Chentao Yu , Zheng Xu , Jianming Fu
IPC分类号： H01L31/00
CPC分类号： H01L31/0745 , H01L31/0747 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： One embodiment of the present invention provides a tunneling junction based solar cell. The solar cell includes a base layer; a quantum-tunneling-barrier (QTB) layer situated adjacent to the base layer; an emitter; a surface field layer; a front-side electrode; and a back-side electrode.
摘要翻译：本发明的一个实施例提供了一种基于隧道结的太阳能电池。太阳能电池包括基层; 位于邻近基层的量子隧道势垒（QTB）层; 发射器表面场层; 前侧电极; 和背面电极。

126. 发明授权

US08668816B2 Self-ionized and inductively-coupled plasma for sputtering and resputtering 有权
标题翻译：用于溅射和再溅射的自电离和电感耦合等离子体
公开(公告)号：US08668816B2
公开(公告)日：2014-03-11
申请号：US11933157
申请日：2007-10-31
申请人： Peijun Ding , Rong Tao , Zheng Xu , Daniel C. Lubben , Suraj Rengarajan , Michael A. Miller , Arvind Sundarrajan , Xianmin Tang , John C. Forster , Jianming Fu , Roderick C. Mosely , Fusen Chen , Praburam Gopalraja
发明人： Peijun Ding , Rong Tao , Zheng Xu , Daniel C. Lubben , Suraj Rengarajan , Michael A. Miller , Arvind Sundarrajan , Xianmin Tang , John C. Forster , Jianming Fu , Roderick C. Mosely , Fusen Chen , Praburam Gopalraja
IPC分类号： C23C14/35
CPC分类号： C23C14/046 , C23C14/345 , C23C14/3457 , C23C14/35 , C23C14/358 , C23C14/564 , C23C14/568 , H01J37/321 , H01J37/3402 , H01J37/3408 , H01J37/3441 , H01J2237/3327 , H01L21/2855 , H01L21/76805 , H01L21/76814 , H01L21/76843 , H01L21/76844 , H01L21/76846 , H01L21/76862 , H01L21/76865 , H01L21/76868 , H01L21/76871 , H01L21/76873 , H01L21/76876 , H01L21/76877 , H01L2221/1089
摘要： A magnetron sputter reactor for sputtering deposition materials such as tantalum, tantalum nitride and copper, for example, and its method of use, in which self-ionized plasma (SIP) sputtering and inductively coupled plasma (ICP) sputtering are promoted, either together or alternately, in the same or different chambers. Also, bottom coverage may be thinned or eliminated by ICP resputtering in one chamber and SIP in another. SIP is promoted by a small magnetron having poles of unequal magnetic strength and a high power applied to the target during sputtering. ICP is provided by one or more RF coils which inductively couple RF energy into a plasma. The combined SIP-ICP layers can act as a liner or barrier or seed or nucleation layer for hole. In addition, an RF coil may be sputtered to provide protective material during ICP resputtering. In another chamber an array of auxiliary magnets positioned along sidewalls of a magnetron sputter reactor on a side towards the wafer from the target. The magnetron preferably is a small, strong one having a stronger outer pole of a first magnetic polarity surrounding a weaker outer pole of a second magnetic polarity and rotates about the central axis of the chamber. The auxiliary magnets preferably have the first magnetic polarity to draw the unbalanced magnetic field component toward the wafer. The auxiliary magnets may be either permanent magnets or electromagnets.
摘要翻译：用于溅射诸如钽，氮化钽和铜的沉积材料的磁控溅射反应器及其使用方法，其中促进了自离子等离子体（SIP）溅射和电感耦合等离子体（ICP）溅射，其一起或者交替地，在相同或不同的室中。此外，底部覆盖可以通过在一个室中的ICP再溅射和另一个室中的SIP来减薄或消除。 SIP由在溅射期间施加到靶的不均匀磁强度和高功率的磁极的小磁控管促进。 ICP由一个或多个将RF能量感应耦合到等离子体中的RF线圈提供。组合的SIP-ICP层可以作为孔的衬垫或屏障或种子或成核层。此外，可以在ICP溅射期间溅射RF线圈以提供保护材料。在另一个腔室中，辅助磁体阵列沿磁控溅射反应器的侧壁朝着晶片从目标侧面定位。磁控管优选地是小而强的，具有围绕第二磁极性较弱的外极的第一磁极的更强的外极并围绕腔的中心轴旋转。辅助磁体优选地具有第一磁极以将不平衡的磁场分量拉向晶片。辅助磁体可以是永磁体或电磁体。

127. 发明授权

US08637761B2 Solar cells fabricated by using CVD epitaxial Si films on metallurgical-grade Si wafers 有权
标题翻译：通过在冶金级Si晶片上使用CVD外延Si膜制造的太阳能电池
公开(公告)号：US08637761B2
公开(公告)日：2014-01-28
申请号：US12343116
申请日：2008-12-23
申请人： Jianming Fu , Zheng Xu , Peijun Ding , Chentao Yu , Guanghua Song , Jianjun Liang
发明人： Jianming Fu , Zheng Xu , Peijun Ding , Chentao Yu , Guanghua Song , Jianjun Liang
IPC分类号： H01L31/00 , C30B15/00
CPC分类号： H01L31/1804 , H01L21/3221 , H01L31/068 , Y02E10/547 , Y02P70/521
摘要： One embodiment of the present invention provides a method for fabricating a solar cell. The method includes: melting a metallurgical-grade (MG) Si feedstock, lowering a single-crystalline Si seed to touch the surface of the molten MG-Si, slowly pulling out a single-crystal Si ingot of the molten MG-Si, processing the Si ingot into single crystal Si wafers to form MG-Si substrates for subsequent epitaxial growth, leaching out residual metal impurities in the MG-Si substrate, epitaxially growing a layer of single-crystal Si thin film doped with boron on the MG-Si substrate, doping phosphor to the single-crystal Si thin film to form an emitter layer, depositing an anti-reflection layer on top of the single-crystal Si thin film, and forming the front and the back electrical contacts.
摘要翻译：本发明的一个实施例提供一种制造太阳能电池的方法。该方法包括：熔化冶金级（MG）Si原料，降低单晶Si种子以接触熔融的MG-Si的表面，缓慢拉出熔融的MG-Si的单晶Si锭，加工 Si晶锭形成单晶Si晶片以形成用于随后的外延生长的MG-Si衬底，浸出MG-Si衬底中的残余金属杂质，在MG-Si上外延生长掺杂有硼的单晶Si薄膜层衬底，掺杂磷光体到单晶Si薄膜以形成发射极层，在单晶Si薄膜的顶部沉积抗反射层，并形成前后电接触。

128. 发明申请

US20120331354A1 TRACE MESSAGING DEVICE AND METHODS THEREOF 审中-公开
标题翻译：跟踪消息设备及其方法
公开(公告)号：US20120331354A1
公开(公告)日：2012-12-27
申请号：US13603653
申请日：2012-09-05
申请人： Zheng Xu , Suraj Bhaskaran , Richard G. Collins , Jason T. Nearing
发明人： Zheng Xu , Suraj Bhaskaran , Richard G. Collins , Jason T. Nearing
IPC分类号： G06F11/34
CPC分类号： G06F11/3636
摘要： A method of generating timestamped trace messages includes generating a trace message in response to an event at an instruction pipeline of a data processing device. If timestamping is enabled, timestamps are only included in the trace message only if a programmable condition is detected. For example, a timestamp can be included in the trace message if the amount of space used to store messages at a trace message buffer exceeds a watermark value. The condition that results in a timestamped trace message is programmable, and can be selected via a debug interface. Because timestamps are only included in trace messages when the programmable condition is satisfied, some trace messages will not include a timestamp, thereby reducing the amount of buffer space needed to store the trace messages.
摘要翻译：产生时间戳跟踪消息的方法包括：响应于在数据处理设备的指令流水线处的事件产生跟踪消息。如果启用时间戳，只有在检测到可编程条件时，时间戳才会包含在跟踪消息中。例如，如果用于存储跟踪消息缓冲区中的消息的空间量超过了水印值，则时间戳可以被包括在跟踪消息中。导致时间戳跟踪消息的条件是可编程的，可以通过调试接口进行选择。由于时间戳仅在可编程条件满足时才包含在跟踪消息中，因此一些跟踪消息将不包含时间戳，从而减少存储跟踪消息所需的缓冲区空间量。

129. 发明申请

US20120305060A1 TUNNELING-JUNCTION SOLAR CELL WITH COPPER GRID FOR CONCENTRATED PHOTOVOLTAIC APPLICATION 有权
标题翻译：具有铜网的隧道式太阳能电池用于浓缩光伏应用
公开(公告)号：US20120305060A1
公开(公告)日：2012-12-06
申请号：US13480393
申请日：2012-05-24
申请人： Jianming Fu , Zheng Xu , Jiunn Benjamin Heng , Chentao Yu
发明人： Jianming Fu , Zheng Xu , Jiunn Benjamin Heng , Chentao Yu
IPC分类号： H01L31/0224 , H01L31/0232 , H01L31/0264 , H01L31/052 , H01L31/0376
CPC分类号： H01L31/035209 , H01L31/022425 , H01L31/022433 , H01L31/054 , H01L31/0747 , H01L31/1804 , H01L31/1884 , Y02E10/52 , Y02E10/547 , Y02P70/521
摘要： One embodiment of the present invention provides a photovoltaic module. The photovoltaic module includes an optical concentrator and a tunneling-junction solar cell. The tunneling junction solar cell includes a base layer, a quantum-tunneling-barrier (QTB) layer situated above the base layer, an emitter layer, a front-side electrode, and a back-side electrode.
摘要翻译：本发明的一个实施例提供一种光伏模块。光伏模块包括光集中器和隧道结太阳能电池。隧道结太阳能电池包括基底层，位于基底层上方的量子隧道势垒（QTB）层，发射极层，前侧电极和背面电极。

130. 发明申请

US20120262663A1 ELECTRICALLY TUNABLE LIQUID CRYSTAL LENS SET WITH CENTRAL ELECTRODE 有权
标题翻译：带中央电极的电动液晶水晶镜头
公开(公告)号：US20120262663A1
公开(公告)日：2012-10-18
申请号：US13530128
申请日：2012-06-22
申请人： Chi-Yuan Chin , Kuei-Jyun Chen , Yong Cao , Rong-Li Liu , Geng Zhong , Zheng Xu , Ling-Yuan Tseng
发明人： Chi-Yuan Chin , Kuei-Jyun Chen , Yong Cao , Rong-Li Liu , Geng Zhong , Zheng Xu , Ling-Yuan Tseng
IPC分类号： G02B3/14
CPC分类号： G02B3/14 , G02F1/29 , G02F2001/294
摘要： A liquid crystal lens cell set includes a plurality of liquid crystal lenses overlapping to each other. Each of the liquid crystal lenses is supported between a pair of flat layers. One of the layers supports a planar electrode made of ITO. The other electrode, also formed of ITO, is supported in the center of the opposing substrate and projects toward the center of the liquid crystal layer. A power supply creates a potential difference between the electrodes and imposes a non-uniform electric field on the liquid crystal modules which aligns them in which a way as to act as a lens. By varying voltage between the electrodes the focal length of the lens may be controlled. A central electrode may be in the form of a beam or of a pointed tip. An electrode having a central hole may be associated with the central electrode or the planar electrode.
摘要翻译：液晶透镜单元组包括彼此重叠的多个液晶透镜。每个液晶透镜被支撑在一对平面层之间。其中一层支撑由ITO制成的平面电极。也由ITO形成的另一个电极被支撑在相对基板的中心并朝向液晶层的中心突出。电源产生电极之间的电位差，并在液晶模块上施加不均匀的电场，使得它们成为透镜的方式。通过改变电极之间的电压，可以控制透镜的焦距。中心电极可以是梁或尖尖的形式。具有中心孔的电极可以与中心电极或平面电极相关联。

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