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1. 发明授权

US06407340B1 Electric conductor with a surface structure in the form of flanges and etched grooves 失效
标题翻译：具有法兰形式的表面结构和蚀刻槽的电导体
公开(公告)号：US06407340B1
公开(公告)日：2002-06-18
申请号：US09653941
申请日：2000-09-01
申请人： Bo Wikström , Lennart Olsson
发明人： Bo Wikström , Lennart Olsson
IPC分类号： H05K100
CPC分类号： H05K1/0242 , H01L23/367 , H01L23/5283 , H01L23/538 , H01L2924/0002 , H01L2924/3011 , H05K1/0209 , H05K1/0265 , H05K1/111 , H05K2201/0373 , H05K2201/09236 , H05K2201/09254 , H05K2201/09381 , H05K2201/09663 , H05K2201/09681 , H05K2201/09781 , H05K2201/0979 , H05K2201/10636 , Y02P70/611 , H01L2924/00
摘要： An electronics device comprising a carrier, such as a printed circuit board, a substrate or a chip, and an electric conductor on a surface of the carrier. The surface of the conductor (2) facing away from the carrier has a surface structure (3, 4; 6, 7) in the form of flanges which are defined by etched grooves.
摘要翻译：一种电子设备，包括载体，例如印刷电路板，基底或芯片，以及载体表面上的导电体。导体（2）的背离载体的表面具有法兰形式的由蚀刻槽形成的表面结构（3,4; 6,7）。

2. 发明申请

US20080163525A1 Arrangements for Facilitating Assembly, Service and Maintenance of Image-Changing Signboards 有权
标题翻译：促进图像更改招牌的装配，维修和维护的安排
公开(公告)号：US20080163525A1
公开(公告)日：2008-07-10
申请号：US11883095
申请日：2006-01-18
申请人： Lennart Olsson , Hans-Lvar Olsson
发明人： Lennart Olsson , Hans-Lvar Olsson
IPC分类号： G09F11/02
CPC分类号： G09F11/025 , Y10T74/18528
摘要： An image-changing signboard comprising an upper and a lower horizontal frame member (12, 14) having a substantially U-shaped cross-section. A plurality of vertical bar-shaped display elements having a triangular cross-section are rotatably mounted in the upper and lower frame members. Individual gear units (26, 32) are mounted in one (12) of the horizontal frame members for rotating a respective display element (18). A drive motor (20) is connected to a common drive shaft (24) for simultaneously rotating respective gear units (26, 32). A plurality of gear units (26, 32) are mounted on a common mounting plate (22) so as to form a drive module, which is slidably mounted on tracks (40) in one (12) of the U-shaped horizontal frame members and which form a bottom plate bridging the gap between the legs of the frame member (12) and facing the signboard display.
摘要翻译：一种图像改变招牌，包括具有基本上U形横截面的上和下水平框架构件（12,14）。具有三角形横截面的多个垂直条形显示元件可旋转地安装在上框架构件和下框架构件中。单个齿轮单元（26,32）安装在一个（12）水平框架构件中，用于旋转相应的显示元件（18）。驱动马达（20）连接到公共驱动轴（24），用于同时旋转各个减速器（26,32）。多个齿轮单元（26,32）安装在公共安装板（22）上，以形成驱动模块，该驱动模块可滑动地安装在一个（12）的U形水平框架构件中的轨道（40）上并且其形成桥接框架构件（12）的腿之间的间隙并面向招牌显示器的底板。

3. 发明申请

US20070236048A1 Bonnet bumpstop for a vehicle 有权
标题翻译： Bonnet bumpstop为车辆
公开(公告)号：US20070236048A1
公开(公告)日：2007-10-11
申请号：US11731959
申请日：2007-04-02
申请人： Mattias Wallman , Lennart Olsson , Anders Fredriksson
发明人： Mattias Wallman , Lennart Olsson , Anders Fredriksson
IPC分类号： B60J7/00
CPC分类号： B60R21/38
摘要： A bonnet bumpstop for use on an automotive vehicle is formed with a first component having a support part for supporting a bonnet on the vehicle in the vertical direction during normal operation when the bonnet is closed against the automotive frame, a second component attachable to the vehicle frame, and a member interconnecting the first and second components to each other. When the bonnet bumpstop incurs a force greater than a predetermined value, such as a force transmitted from a bonnet to the bonnet bumpstop, the bonnet bumpstop is collapsible by substantially instantaneous neutralizing of the interconnection between the first component and the second component. At least a part of the first component, including said support part, is then freed to be move relative to the second component so as to allow the bonnet to move downwardly in case of an impact between an object and the bonnet.
摘要翻译：在机动车辆上使用的发动机挡块形成有第一部件，所述第一部件具有支撑部件，用于在正常操作期间在发动机罩关闭汽车机架时在垂直方向上支撑发动机罩上的发动机罩，可附接到车辆的第二部件框架和将第一和第二部件彼此互连的部件。当发动机罩撞击停止引起大于预定值的力（例如从发动机罩传递到发动机罩撞击挡块的力）时，通过基本上瞬时中和第一部件和第二部件之间的互连，发动机罩撞击停止可折叠。然后，包括所述支撑部分的第一部件的至少一部分然后被释放以相对于第二部件移动，以便在物体和阀盖之间的冲击的情况下允许发动机罩向下移动。

4. 发明授权

US07239687B1 Telecommunications 有权
标题翻译：电信
公开(公告)号：US07239687B1
公开(公告)日：2007-07-03
申请号：US09582637
申请日：1999-01-28
申请人： Sven-Rune Olofsson , Lennart Olsson , Joachim Johansson , Hans Ohman , Mikael Isaksson , Magnus Johansson , Tomas Stefansson , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Daniel Bengtsson
发明人： Sven-Rune Olofsson , Lennart Olsson , Joachim Johansson , Hans Ohman , Mikael Isaksson , Magnus Johansson , Tomas Stefansson , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Daniel Bengtsson
IPC分类号： H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04M11/062
摘要： When delivering a broadband service, such as xDSL, without inband POTS, it is necessary to separate the analogue POTS signal and the xDSL signal from each other at both the CO (Central Office) and the CP (Customer's Premises). This can be achieved by using an active POTS splitter. The present invention incorporates test functionality for the line between the CP and the CO, or ONU (Optical Network Unit), in the POTS splitter. This enables two-sided measurements on the line, both during installation and during operation. The measurements are performed at the CO and upon request, or when the test device automatically sends a test message/signal. In this way there is no need for field technicians at the CP side. The POTS splitter can have a unique identity code that is transmitted to the CO each time a test is started, or on receipt of a request from the CO.
摘要翻译：在提供无带宽POTS等宽带业务（如xDSL）的情况下，有必要在CO（中心局）和CP（客户的场所）上分开模拟POTS信号和xDSL信号。这可以通过使用活动的POTS分离器来实现。本发明包括在POTS分离器之间的CP和CO之间的线路的测试功能，或ONU（光网络单元）。这可以在安装和运行期间在线进行双面测量。测量在CO和根据请求执行，或当测试设备自动发送测试消息/信号时执行。这样就不需要在CP方面的现场技术人员。 POTS分离器可以具有唯一的身份码，每当测试开始时，或者在接收到来自CO的请求时，它被传送到CO。

5. 发明授权

US06731707B1 Arrangement for synchronization of nodes in VDSL-systems 有权
标题翻译： VDSL系统中节点同步的安排
公开(公告)号：US06731707B1
公开(公告)日：2004-05-04
申请号：US09446120
申请日：2000-08-24
申请人： Sven-Rune Olofsson , Joachim Johansson , Mikael Isaksson , Hans Öhman , Daniel Bengtsson , Lennart Olsson , Anders Isaksson , Göran Ökvist , Lis-Mari Ljunggren , Hans Lundberg , Tomas Stefansson , Gunnar Bahlenberg , Sivert Håkansson , Magnus Johansson
发明人： Sven-Rune Olofsson , Joachim Johansson , Mikael Isaksson , Hans Öhman , Daniel Bengtsson , Lennart Olsson , Anders Isaksson , Göran Ökvist , Lis-Mari Ljunggren , Hans Lundberg , Tomas Stefansson , Gunnar Bahlenberg , Sivert Håkansson , Magnus Johansson
IPC分类号： H04L700
CPC分类号： H04N1/0035 , H04J3/0644
摘要： An arrangement for synchronization of nodes in VDSL-systems, or more exactly, synchronization of optical VDSL-nodes which share a common part of a cable in the access network between subscribers and a local station. A time synchronization is provided towards an external system, for instance GPS, which gives a time reference by which the different nodes can be synchronized. The synchronization reduces the near end cross-talk between the VDSL-systems in the different nodes. Preferably, each respective node includes a receiver for a synchronization signal and an internal oscillator with high stability to deliver a stable clock signal.
摘要翻译：用于VDSL系统中的节点同步的装置，或者更确切地说，在用户和本地站之间共享接入网络中的电缆的公共部分的光VDSL节点的同步。向外部系统（例如GPS）提供时间同步，其给出不同节点可以被同步的时间参考。同步减少不同节点中的VDSL系统之间的近端串扰。优选地，每个相应节点包括用于同步信号的接收器和具有高稳定性以提供稳定时钟信号的内部振荡器。

6. 发明授权

US06606047B1 Methods and apparatus for estimating clipped samples during analog to digital conversion 有权
标题翻译：用于在模数转换期间估计限幅样本的方法和装置
公开(公告)号：US06606047B1
公开(公告)日：2003-08-12
申请号：US09700888
申请日：2000-11-20
申请人： Per Ola Börjesson , Mikael Isaksson , Per Ödling , Daniel Bengtsson , Gunnar Bahlenberg , Magnus Johansson , Lennart Olsson , Sven Göran Ökvist
发明人： Per Ola Börjesson , Mikael Isaksson , Per Ödling , Daniel Bengtsson , Gunnar Bahlenberg , Magnus Johansson , Lennart Olsson , Sven Göran Ökvist
IPC分类号： H03M112
CPC分类号： H03M1/12
摘要： A circuit, for digitizing an analogue signal includes an analogue to digital converter, a clip processor adapted to estimate a value for clipped digital signal samples, and a buffer adapted to dynamically store a plurality of digitized samples produced by the analogue to digital converter. The clip processor is adapted to read digitized samples from the buffer and replace clipped digitized samples with the estimated values, thereby mitigating the effects of clipping in an output of the circuit.
摘要翻译：用于数字化模拟信号的电路包括模数转换器，适于估计经裁剪的数字信号样本的值的剪辑处理器，以及适于动态地存储由模数转换器产生的多个数字化采样的缓冲器。剪辑处理器适于从缓冲器读取数字化样本，并用估计值替换剪切的数字化样本，从而减轻限幅在电路输出中的影响。

7. 发明授权

US06493395B1 Multi-carrier transmission systems 有权
标题翻译：多载波传输系统
公开(公告)号：US06493395B1
公开(公告)日：2002-12-10
申请号：US09147758
申请日：1999-06-02
申请人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
发明人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
IPC分类号： H04L512
CPC分类号： H04L27/2657 , H04L27/2656 , H04L27/2675
摘要： A multi-carrier transmission system using orthogonal carriers with high order QAM constellations for the transmission of multiple bits per carrier and symbol. Such systems place high demands on the synchronization of the receiver with the transmitter. The maximum permitted deviation from exact synchronization is usually a small fraction of a sampling interval. A reserve carrier, the pilot carrier, which is given a fixed phase, is usually used as the reference to achieve this high accuracy. The receiver sampling clock oscillator is phase locked to the pilot carrier. It is therefore necessary to estimate the phase of the pilot carrier. Using a bandpass filter to recover the pilot carrier, regardless of the frame structure of the DMT signal, does not eliminate the influence of neighboring carriers on the pilot carrier.
摘要翻译：一种使用具有高阶QAM星座的正交载波用于传输每个载波和符号的多个比特的多载波传输系统。这样的系统对接收机与发射机的同步提出了很高的要求。精确同步的最大允许偏差通常是采样间隔的一小部分。通常，作为给定固定相的导频载波的预留载波通常用作参考以实现这种高精度。接收机采样时钟振荡器与导频载波锁相。因此，需要估计导频载波的相位。使用带通滤波器来恢复导频载波，无论DMT信号的帧结构如何，都不会消除相邻载波对导频载波的影响。

8. 发明授权

US06438174B1 Multi-carrier transmission systems 有权
标题翻译：多载波传输系统
公开(公告)号：US06438174B1
公开(公告)日：2002-08-20
申请号：US09147742
申请日：1999-06-04
申请人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
发明人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
IPC分类号： H04L512
CPC分类号： H04L5/006 , H04L1/0065 , H04L1/0071 , H04L5/0007 , H04L5/0046
摘要： A multi-carrier transmission system such as a DMT based VDSL system. The system uses orthogonal carriers with high order QAM constellations for the transmission of multiple bits per carrier and symbol. This estimate includes digital receiver and transmitter units with the receiver unit including a symbol detection unit. This system is adapted to determine a parameter for each single carrier with the parameter being indicative of a deviation of a received signal from a corresponding constellation point. It compares the parameter with an upper lower limit and if the parameter is outside the limits, changes the constellation used to modulate the carrier to a neighboring constellation. The symbol detection unit may be used to determine a parameter such as the ratio d2/&sgr;2, where d is the shortest distance between neighboring constellations, &sgr; is a standard deviation and &sgr;2 is the variance of the deviations of the input and output signal values of the symbol detection unit.
摘要翻译：一种多载波传输系统，如基于DMT的VDSL系统。该系统使用具有高阶QAM星座的正交载波，用于每个载波和符号的多个比特的传输。该估计包括具有包括符号检测单元的接收器单元的数字接收器和发射器单元。该系统适于确定每个单载波的参数，其中该参数指示接收到的信号与对应星座点的偏差。它将参数与上限进行比较，如果参数超出限制，则将用于调制载波的星座更改为相邻星座。符号检测单元可以用于确定诸如d2 / sigma2之类的参数，其中d是相邻星座之间的最短距离，σ是标准偏差，而sigma2是输入和输出信号值的偏差的方差符号检测单元。

9. 发明授权

US06359926B1 Multi-carrier transmission systems 有权
标题翻译：多载波传输系统
公开(公告)号：US06359926B1
公开(公告)日：2002-03-19
申请号：US09147748
申请日：1999-06-01
申请人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
发明人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
IPC分类号： H04L704
CPC分类号： H04L1/0025 , H04L1/0059 , H04L1/0071 , H04L27/2657 , H04L27/2662 , H04L27/2675
摘要： A two-way multi-carrier transmission system, such as a DMT system. If there are dynamic changes in the transmission parameters, synchronization must be maintained between the transmitter and the receiver when the transmission parameters changed. The first stage of such a process requires that the changes of parameter be notified by one transceiver to others involved in an active communication process over a slow transmission channel such as the control channel. Subsequently, the synchronization transceiver is adjusted simultaneously, i.e., from a predetermined DMT symbol. Such adjustments in time synchronization must be achieved with a minimum of overhead.
摘要翻译：一种双向多载波传输系统，如DMT系统。如果传输参数有动态变化，传输参数变化时，必须在发射机和接收机之间保持同步。这种过程的第一阶段要求将参数的变化通过诸如控制信道的慢速传输信道由一个收发机通知参与有源通信过程中的其他人。随后，同步收发器被同时调整，即从预定的DMT符号调整。时间同步中的这种调整必须以最小的开销来实现。

10. 发明授权

US06245213B1 Method for anisotropic etching of structures in conducting materials 有权
标题翻译：导电材料结构各向异性腐蚀的方法
公开(公告)号：US06245213B1
公开(公告)日：2001-06-12
申请号：US09262740
申请日：1999-03-05
申请人： Lennart Olsson , Babak Heidari
发明人： Lennart Olsson , Babak Heidari
IPC分类号： C25F300
CPC分类号： C23F1/02 , C25F3/02 , H05K3/07
摘要： In a method for anisotropic etching of a structure in an electrically conductive substance to be etched, use is made of an etchant which in concentrated solution is usable for isotopic etching of structures in the substance to be etched. The substance to be etched is contacted with the etchant in a solution which is so diluted that the etchant is unusable for isotropic etching. The etchant is subjected, adjacent to the substance to be etched, to an electric field of such a strength that anisotropic etching of the substance to be etched is accomplished. Moreover, an etching fluid is described, comprising an etchant in dilute solution, in which the etchant is present in a concentration of 200 mM at most, and use of such an etching fluid for making structures which are 50 &mgr;m or less is also described.
摘要翻译：在要蚀刻的导电物质中的结构的各向异性蚀刻的方法中，使用在浓缩溶液中用于蚀刻物质中的结构的同位素蚀刻的蚀刻剂。要蚀刻的物质在溶液中与蚀刻剂接触，溶液如此稀释，使得蚀刻剂不能用于各向同性蚀刻。将蚀刻剂与待蚀刻的物质相邻地进行到这样的强度，即要实现蚀刻物质的各向异性腐蚀。此外，描述了一种蚀刻流体，其包括在稀溶液中的蚀刻剂，其中蚀刻剂最多以200mM的浓度存在，并且还描述了使用这种蚀刻流体来制造50μm或更小的结构。

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