公开(公告)号：WO2016060994A1

公开(公告)日：2016-04-21

申请号：PCT/US2015/055145

申请日：2015-10-12

Applicant: TULA TECHNOLOGY, INC.

Inventor： CHEN, Shikui Kevin ,  NAGASHIMA, Masaki ,  CHIEN, Li-Chun

IPC: G01M15/00 ,  F02D41/22

CPC classification number: G01M15/11 ,  F02D35/024 ,  F02D41/0087 ,  F02D41/0097 ,  F02D41/22 ,  F02D2200/1012 ,  F02D2200/1015

Abstract: A variety of methods and arrangements for detecting misfire and other engine-related errors are described. In one aspect, a window is assigned to a target firing opportunity for a target working chamber. There is an attempt to fire a target working chamber during the target firing opportunity. A change in an engine parameter (e.g., crankshaft angular acceleration) is measured during the window. A model (e.g., a pressure model) is used to help determine an expected change in the engine parameter during the target firing opportunity. Based on a comparison of the expected change and the measured change in the engine parameter, a determination is made as to whether an engine error (e.g., misfire) has occurred.

Abstract translation: 描述了用于检测失火和其它引擎相关错误的各种方法和装置。 在一个方面，将窗口分配给目标工作室的目标发射机会。 在目标发射机会期间试图射击目标工作室。 在窗口期间测量发动机参数的改变（例如，曲轴角加速度）。 使用模型（例如，压力模型）来帮助确定目标发射机会期间的发动机参数的预期变化。 基于预期变化和发动机参数的测量变化的比较，确定是否发生了发动机错误（例如失火）。

公开(公告)号：WO2015196060A1

公开(公告)日：2015-12-23

申请号：PCT/US2015/036668

申请日：2015-06-19

Applicant: TULA TECHNOLOGY, INC. ,  LE, Truc Trung ,  ADAMS, Joseph B.

Inventor： LE, Truc Trung ,  ADAMS, Joseph B. ,  SHOST, Mark A. ,  SOLIMAN, Ihab S.

IPC: F02D41/04 ,  F02D41/06 ,  F02D41/14 ,  F02D41/30 ,  F02D17/02 ,  F02P5/04 ,  F02P5/06

CPC classification number: B60W20/00 ,  B60W10/06 ,  F02D17/02 ,  F02D29/02 ,  F02D41/3058 ,  F02D2200/0406 ,  F02N11/04 ,  F02N11/0829 ,  F02N2011/0896 ,  F02N2200/022 ,  F02P5/1506 ,  Y02T10/46 ,  Y02T10/48 ,  Y10S903/905

Abstract: A variety of methods and arrangements for implementing a start/stop feature in a skip fire engine control system are described. In one aspect, the implementation of the start/stop feature involves automatically turning off an internal combustion engine under selected circumstances during a drive cycle. A determination is made that the engine should be restarted. During the engine startup period, the engine is operated in a skip fire manner such that a desired engine speed is reached.

Abstract translation: 描述了用于在跳过消防车控制系统中实现起动/停止特征的各种方法和装置。 在一个方面，启动/停止特征的实现涉及在驱动循环期间在选择的情况下自动关闭内燃机。 确定发动机应重新启动。 在发动机启动期间，发动机以跳火方式操作，使得达到期望的发动机转速。

公开(公告)号：WO2015138342A1

公开(公告)日：2015-09-17

申请号：PCT/US2015/019496

申请日：2015-03-09

Applicant: TULA TECHNOLOGY, INC. ,  GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： SHOST, Mark A. ,  SERRANO, Louis J. ,  CARLSON, Steve E. ,  SRINIVASAN, Vijay ,  DEFENDERFER, Eric J. ,  WAGH, Nitish J. ,  BEIKMANN, Randall S. ,  LI, Jinbiao

IPC: F02D17/02 ,  F02P9/00 ,  F02P5/04

CPC classification number: F02D41/0087 ,  F02D17/02 ,  F02D41/0225 ,  F02D41/1406 ,  F02D41/2422 ,  F02D2200/101

Abstract: In one aspect, a skip fire engine controller is described. The skip fire engine controller includes a skip fire module arranged to determine an operational firing fraction and associated cylinder load for delivering a desired engine output. The skip fire engine controller also includes a firing controller arranged to direct firings in a skip fire manner that delivers the selected operational firing fraction. Various methods, modules, lookup tables and arrangements related to the selection of a suitable operational firing fraction are also described.

Abstract translation: 在一个方面，描述了一个跳过消防车控制器。 跳过消防车控制器包括跳过火模块，其布置成确定用于输送所需发动机输出的操作点火分数和相关联的气缸负载。 跳跃式消防车控制器还包括一个点火控制器，其布置成以能够提供所选择的操作射击分数的跳火方式来引导点火。 还描述了与选择合适的操作射击分数有关的各种方法，模块，查找表和布置。

公开(公告)号：WO2015112325A1

公开(公告)日：2015-07-30

申请号：PCT/US2015/010185

申请日：2015-01-05

Applicant: TULA TECHNOLOGY, INC.

Inventor： CARLSON, Steven E.

IPC: F02D37/02 ,  F02D35/02

CPC classification number: F02P5/1522 ,  F02D17/02 ,  F02D41/0087 ,  F02D41/027 ,  F02P5/1523 ,  Y02T10/46

Abstract: In one aspect, a method for mitigating detonation in a skip fire engine control system is described. The working chambers of the engine are operated in a skip fire manner to deliver a desired torque. One or more detonations are detected in the engine. In response to the detection of the one or more detonations, the spark timing for one or more of the working chambers is retarded. Additionally, the firing fraction used to operate the engine is increased. The increase in the firing fraction helps to compensate for torque lost due to the retarding of the spark timing

Abstract translation: 一方面，描述了一种用于减轻跳火消防车控制系统中的爆震的方法。 发动机的工作室以跳火方式操作以提供期望的扭矩。 在发动机中检测到一个或多个爆震。 响应于一个或多个爆震的检测，一个或多个工作室的火花正时被延迟。 此外，用于操作发动机的燃烧部分增加。 燃烧分数的增加有助于补偿由于火花正时延迟引起的扭矩损失

公开(公告)号：WO2014194276A2

公开(公告)日：2014-12-04

申请号：PCT/US2014/040363

申请日：2014-05-30

Applicant: EAGLEYEMED, INC.

Inventor： AMBLE, Ravi N. ,  HIRIYANNAIAH, Harish P. ,  RAZA, Farooq Mirza Mohammad ,  SALVE, Steven J.

IPC: H04L9/18

CPC classification number: H04N21/8153 ,  H04N21/23476 ,  H04N21/2665 ,  H04N21/4307 ,  H04N21/8133 ,  H04N21/8547

Abstract: A variety of methods and arrangements for sharing medical data are described. In one aspect, one or more data streams are received from one or more medical imaging/sensing or other types of devices. Frames are obtained from the streams. In some embodiments, particular frames and/or parts of frames are selectively encrypted. The frames are transmitted to a remote device, where they are rendered and/or displayed at the remote device. In various embodiments, the frames of different streams are synchronized.

Abstract translation: 描述了用于共享医疗数据的各种方法和布置。 在一个方面，从一个或多个医学成像/感测或其他类型的装置接收一个或多个数据流。 从流中获取帧。 在一些实施例中，特定帧和/或帧的部分被选择性地加密。 帧被发送到远程设备，在远程设备处，它们被渲染和/或显示在远程设备处。 在各种实施例中，不同流的帧是同步的。

公开(公告)号：WO2014151635A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/026142

申请日：2014-03-13

Applicant: TULA TECHNOLOGY, INC.

Inventor： LOUCKS, Charles H. ,  VAN ESS, Joel D. ,  HASHEMI, Siamak ,  SERRANO, Louis J. ,  PIRIJABERI, Mohammad R. ,  CHEN, Shikui Kevin ,  YOUNKINS, Matthew A. ,  SHOST, Mark A. ,  WILCUTTS, Mark A.

IPC: F02B77/08 ,  F02D45/00 ,  F02P17/02 ,  B60W10/06

CPC classification number: F02D41/0087 ,  F02D19/0623 ,  F02D41/22 ,  F02D41/3058 ,  F02D2200/025 ,  F02D2200/1004 ,  F02D2200/101 ,  F02D2200/1012 ,  F02D2200/1015 ,  F02D2250/14 ,  G01M15/11

Abstract: A variety of methods and arrangements for detecting misfire in a skip fire engine control system are described. In one aspect, a window is assigned to a target firing opportunity for a target working chamber. A change in an engine parameter is measured during the window. A determination is made as to whether a firing opportunity before the target firing opportunity is a skip or a fire and/or whether a firing opportunity after the target firing opportunity is a skip or a fire. Based at least in part on this skip/fire determination, a determination is made as to whether the target working chamber has misfired. In various embodiments, if the target working chamber is identified as persistently misfiring, the firing sequence is modified so that the target working chamber is deactivated and excluded from the firing sequence. In still other embodiments, a torque model is used to detect engine-related problems

Abstract translation: 描述了用于检测跳火消防车控制系统中的失火的各种方法和装置。 在一个方面，将窗口分配给目标工作室的目标发射机会。 在窗口期间测量发动机参数的变化。 确定目标射击机会之前的射击机会是否是跳跃或火灾，和/或目标射击机会之后的射击机会是否是跳跃或火灾。 至少部分地基于该跳过/确定，确定目标工作室是否失火。 在各种实施例中，如果目标工作室被识别为持续地失火，则对燃烧序列进行修改，使得目标工作室被停用并从烧制序列中排除。 在其他实施例中，使用扭矩模型来检测发动机相关问题

公开(公告)号：WO2011139852A2

公开(公告)日：2011-11-10

申请号：PCT/US2011/034381

申请日：2011-04-28

Applicant: SKYLINE SOLAR, INC. ,  FINOT, Marc A. ,  ACKLER, Harold D.

Inventor： FINOT, Marc A. ,  ACKLER, Harold D.

IPC: H01L31/052

CPC classification number: G02B19/0023 ,  F24S23/77 ,  F24S2023/86 ,  G02B7/008 ,  G02B7/181 ,  G02B19/0019 ,  G02B19/0042 ,  H01L31/02168 ,  H01L31/056 ,  Y02E10/40 ,  Y02E10/52 ,  Y10T428/24826 ,  Y10T428/249923

Abstract: In one aspect of the present invention, a reflector for use in a solar collector will be described. The reflector includes a thin film reflective coating that is positioned on a layer. For example, the layer may be a substrate that physically supports the reflective coating or a protective layer. There are multiple spaced apart pinning regions that are distributed through an interface between the layer and the thin film reflective coating. The pinning regions locally anchor the reflective coating to the layer. Some aspects of the present invention relate to the use of pinning regions in other types of optical or electrical components, such as reflectors, photovoltaic cells, mirrors, windows, etc.

Abstract translation: 在本发明的一个方面，将描述用于太阳能收集器的反射器。 反射器包括位于层上的薄膜反射涂层。 例如，该层可以是物理地支撑反射涂层或保护层的基底。 存在分布在层和薄膜反射涂层之间的界面的多个间隔开的钉扎区域。 钉扎区域将反射涂层局部锚定到该层。 本发明的一些方面涉及在其他类型的光学或电气部件（例如反射器，光伏电池，反射镜，窗户等）中使用钉扎区域。

公开(公告)号：WO2011071603A2

公开(公告)日：2011-06-16

申请号：PCT/US2010/053974

申请日：2010-10-25

Applicant: NATIONAL SEMICONDUCTOR CORPORATION ,  LEE, Lee Han Meng @ Eugene ,  WOO, Kuan Yee

Inventor： LEE, Lee Han Meng @ Eugene ,  WOO, Kuan Yee

IPC: H01L23/495 ,  H01L23/498 ,  H01L23/52

CPC classification number: H01L23/49575 ,  H01L23/3107 ,  H01L23/4334 ,  H01L23/49531 ,  H01L23/49551 ,  H01L23/552 ,  H01L24/27 ,  H01L24/83 ,  H01L25/16 ,  H01L2224/83192 ,  H01L2924/14 ,  H01L2924/19105 ,  H01L2924/19106 ,  H01L2924/3025

Abstract: An integrated circuit package is described that includes a substrate, a leadframe and one or more integrated circuits that are positioned between the substrate and the leadframe. Multiple electrical components may be attached to one or both sides of the substrate. The active face of the integrated circuit is electrically and physically connected to the substrate. The back side of the integrated circuit is mounted on a die attach pad of the leadframe. The leadframe includes multiple leads that are physically attached to and electrically coupled with the substrate. A molding material encapsulates portions of the substrate, the leadframe and the integrated circuit. Methods for forming such packages are also described.

Abstract translation: 描述了一种集成电路封装，其包括衬底，引线框以及位于衬底和引线框之间的一个或多个集成电路。 多个电子元件可以连接到基板的一侧或两侧。 集成电路的有源面与基板电和物理连接。 集成电路的背面安装在引线框架的芯片连接垫上。 引线框架包括物理连接到衬底并与衬底电耦合的多个引线。 模制材料包封衬底，引线框架和集成电路的部分。 还描述了形成这种包装的方法。

公开(公告)号：WO2011071600A2

公开(公告)日：2011-06-16

申请号：PCT/US2010/053453

申请日：2010-10-20

Applicant: NATIONAL SEMICONDUCTOR CORPORATION ,  PODDAR, Anindya ,  BAYAN, Jaime, A. ,  TU, Nghia, Thuc ,  WONG, Will, K. ,  PHAM, Ken

Inventor： PODDAR, Anindya ,  BAYAN, Jaime, A. ,  TU, Nghia, Thuc ,  WONG, Will, K. ,  PHAM, Ken

IPC: H01L23/48 ,  H01L21/60 ,  H01L21/48

CPC classification number: H01L21/4832 ,  H01L21/568 ,  H01L21/6835 ,  H01L23/3107 ,  H01L23/49582 ,  H01L23/544 ,  H01L24/48 ,  H01L24/85 ,  H01L24/97 ,  H01L2221/68345 ,  H01L2223/5442 ,  H01L2223/54426 ,  H01L2223/54473 ,  H01L2224/48091 ,  H01L2224/85 ,  H01L2224/97 ,  H01L2924/00014 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/3511 ,  H05K3/025 ,  H05K3/328 ,  H05K2203/0152 ,  Y10T428/24612 ,  Y10T428/31678 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: Methods for minimizing warpage of a welded foil carrier structure used in the packaging of integrated circuits are described. Portions of a metallic foil are ultrasonically welded to a carrier to form a foil carrier structure. The ultrasonic welding helps define a panel in the metallic foil that is suitable for packaging integrated circuits. Warpage of the thin foil can be limited in various ways. By way of example, an intermittent welding pattern that extends along the edges of the panel may be formed. Slots may be cut to define sections in the foil carrier structure. Materials for the metallic foil and the carrier may be selected to have similar coefficients of thermal expansion. An appropriate thickness for the metallic foil and the carrier may be selected, such that the warpage of the welded foil carrier structure is limited when the foil carrier structure is subjected to large increases in temperature. Foil carrier structures for use in the above methods are also described.

Abstract translation: 描述了用于最小化集成电路封装中使用的焊接箔载体结构的翘曲的方法。 将金属箔的部分超声波焊接到载体上以形成箔载体结构。 超声波焊接有助于在金属箔中定义适用于封装集成电路的面板。 薄箔片的翘曲可以以各种方式受到限制。 举例来说，可以形成沿面板的边缘延伸的间歇焊接图案。 可以切割槽以限定箔载体结构中的部分。 可以选择金属箔和载体的材料以具有相似的热膨胀系数。 可以选择用于金属箔和载体的合适厚度，使得当箔载体结构受到大量温度升高时焊接箔载体结构的翘曲受到限制。 还描述了用于上述方法的箔载体结构。

公开(公告)号：WO2011071566A1

公开(公告)日：2011-06-16

申请号：PCT/US2010/045802

申请日：2010-08-17

Applicant: NATIONAL SEMICONDUCTOR CORPORATION ,  LEE, Lee Han Meng @ Eugene ,  WOO, Kuan Yee

Inventor： LEE, Lee Han Meng @ Eugene ,  WOO, Kuan Yee

IPC: H01L23/495 ,  H01L23/32 ,  H01L23/52

CPC classification number: H01L23/49537 ,  H01L21/561 ,  H01L21/565 ,  H01L23/3107 ,  H01L23/495 ,  H01L23/49575 ,  H01L23/49589 ,  H01L24/97 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/00

Abstract: A semiconductor chip package having multiple leadframes is disclosed. Packages can include a first leadframe having a first plurality of electrical leads and a die attach pad having a plurality of tie bars, a second leadframe generally parallel to the first leadframe and having a second plurality of electrical leads, and a mold or encapsulant. Tie bars can be located on three main sides of the die attach pad, but not the fourth main side. Gaps in the first and second plurality of electrical leads can be enlarged or aligned with each other to enable the elimination of mold flash outside the encapsulated region, which can be accomplished with mold cavity bar protrusions. Additional components can include a primary die, a secondary die, an inductor and/or a capacitor. The first and second leadframes can be substantially stacked atop one another, and one or both leadframes can be leadless leadframes.

Abstract translation: 公开了一种具有多个引线框架的半导体芯片封装。 封装可以包括具有第一多个电引线的第一引线框架和具有多个连接条的管芯附接焊盘，大体平行于第一引线框架并具有第二多个电引线的第二引线框架以及模具或密封剂。 连接杆可以位于管芯安装垫的三个主要侧面，而不是第四个主要侧面。 可以使第一和第二多个电引线中的间隙彼此扩大或对准，以便能够消除封装区域之外的模具闪蒸，这可以通过模具腔棒突起来实现。 另外的部件可以包括主管芯，次级管芯，电感器和/或电容器。 第一引线框架和第二引线框架可以基本上彼此层叠，并且一个或两个引线框架可以是无引线引线框架。