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1. 发明申请

US20140207014A1 MICROMACHINED FLUID FLOW REGULATING DEVICE 有权
标题翻译：微流控流体调节装置
公开(公告)号：US20140207014A1
公开(公告)日：2014-07-24
申请号：US14157810
申请日：2014-01-17
申请人： Niclas Roxhed , Staffan Johansson , Goran Stemme , Hans Peter Starck Johnson
发明人： Niclas Roxhed , Staffan Johansson , Goran Stemme , Hans Peter Starck Johnson
IPC分类号： A61B5/087 , A61B5/08 , B81C1/00
CPC分类号： A61B5/087 , A61B5/082 , A61B5/097 , A61B2562/028 , A61B2562/12
摘要： A micromachined fluid flow regulating device is disclosed comprising a fluid flow channel, at least one flow orifice formed in the channel, defining an inlet portion of the channel upstream of the flow orifice, an outlet portion of the channel downstream of the flow orifice, the fluid having a flow direction from the inlet portion to the outlet portion of the channel. At least one piston is arranged upstream of the flow orifice, movably suspended in the channel by a spring means such that the piston is movable by the fluid in the flow direction of the fluid, towards the flow orifice, to regulate a fluid flow through the flow orifice. The disclosure further relates to the use of a micromachined flow regulating device in a breath analysis device and to a method of fabricating a flow regulating device.
摘要翻译：公开了一种微加工流体流量调节装置，其包括流体流动通道，形成在通道中的至少一个流动孔口，在流动孔口的上游限定通道的入口部分，流动孔下游的通道的出口部分，流体具有从通道的入口部分到出口部分的流动方向。至少一个活塞布置在流动孔口的上游，通过弹簧装置可移动地悬挂在通道中，使得活塞可以通过流体沿着流体的流动方向移动到流动孔口，以调节通过流体的流体流动流量孔。本发明还涉及在呼吸分析装置中使用微加工流量调节装置以及制造流量调节装置的方法。

2. 发明授权

US10525239B2 Cerebrospinal fluid shunt for treatment of hydrocephalus 有权
公开(公告)号：US10525239B2
公开(公告)日：2020-01-07
申请号：US14673993
申请日：2015-03-31
申请人： Niclas Roxhed , Staffan Johansson , Göran Stemme , Anders Eklund , Jan Malm
发明人： Niclas Roxhed , Staffan Johansson , Göran Stemme , Anders Eklund , Jan Malm
IPC分类号： A61M27/00 , F16K99/00
摘要： The disclosure relates to a cerebrospinal fluid (CSF) shunt for treatment of hydrocephalus, comprising a valve having an inlet port and an outlet port, which ports are for draining CSF, and a control port for regulating the drainage of CSF through the valve according to a hydrostatic pressure provided to the control port, which hydrostatic pressure is dependent on the body position of the patient. The disclosure further relates to a method for treatment of hydrocephalus comprising regulating drainage of CSF based on a hydrostatic pressure that is dependent on the body position of the patient.

3. 发明授权

US09687178B2 Micromachined fluid flow regulating device 有权
公开(公告)号：US09687178B2
公开(公告)日：2017-06-27
申请号：US14157810
申请日：2014-01-17
申请人： Niclas Roxhed
发明人： Niclas Roxhed , Staffan Johansson , Goran Stemme , Hans Peter Starck Johnson
IPC分类号： A61B5/08 , A61B5/087 , A61B5/097
CPC分类号： A61B5/087 , A61B5/082 , A61B5/097 , A61B2562/028 , A61B2562/12
摘要： A micromachined fluid flow regulating device is disclosed comprising a fluid flow channel, at least one flow orifice formed in the channel, defining an inlet portion of the channel upstream of the flow orifice, an outlet portion of the channel downstream of the flow orifice, the fluid having a flow direction from the inlet portion to the outlet portion of the channel. At least one piston is arranged upstream of the flow orifice, movably suspended in the channel by a spring means such that the piston is movable by the fluid in the flow direction of the fluid, towards the flow orifice, to regulate a fluid flow through the flow orifice. The disclosure further relates to the use of a micromachined flow regulating device in a breath analysis device and to a method of fabricating a flow regulating device.

4. 发明申请

US20050053081A1 Acceleration dependent channel switching in mobile telecommunications 审中-公开
标题翻译：移动电信中的加速度相关信道切换
公开(公告)号：US20050053081A1
公开(公告)日：2005-03-10
申请号：US10934376
申请日：2004-09-07
申请人： Christoffer Andersson , Staffan Johansson
发明人： Christoffer Andersson , Staffan Johansson
IPC分类号： H04L12/56 , H04W28/18 , H04L12/28
CPC分类号： H04W28/18
摘要： A mobile telecommunications system comprises at least one node through which a packet switched data session is established between a user equipment unit and a data network. In order to maintain a high packet throughput rate, the node makes a determination whether the packet transmission rate of the session is quickly accelerating and, if so, has the option to switch channels or channel types for the session, e.g., to switch the session from a common traffic channel to a dedicated traffic channel or from a dedicated traffic channel having a first transmission rate to a dedicated traffic channel having a second transmission rate. Switching to a dedicated traffic channel or a higher rate dedicated traffic channel provides a greater opportunity for the session to continue at a high packet transmission rate with less likelihood of packet loss. The node makes its determination at an early stage of the session. In the illustrated embodiment, the node is a radio network controller node of a wideband code division multiple access telecommunications network.
摘要翻译：移动电信系统包括在用户设备单元和数据网络之间建立分组交换数据会话的至少一个节点。为了保持高的分组吞吐率，节点确定会话的分组传输速率是否快速加速，如果是，则可以选择为会话切换信道或信道类型，例如，切换会话从公共业务信道到专用业务信道，或者从具有第一传输速率的专用业务信道到具有第二传输速率的专用业务信道。切换到专用业务信道或更高速率的专用业务信道为会话以较高的分组传输速率继续进行更大的机会，而丢包的可能性较小。节点在会话的早期阶段作出决定。在所示实施例中，节点是宽带码分多址电信网络的无线电网络控制器节点。

5. 发明授权

US06907245B2 Dynamic offset threshold for diversity handover in telecommunications system 有权
标题翻译：电信系统中分集切换的动态偏移阈值
公开(公告)号：US06907245B2
公开(公告)日：2005-06-14
申请号：US09931580
申请日：2001-08-17
申请人： Jonas Ohlsson , Staffan Johansson , Daniel Jannok
发明人： Jonas Ohlsson , Staffan Johansson , Daniel Jannok
IPC分类号： H04W36/18 , H04Q7/20
CPC分类号： H04W36/18
摘要： A telecommunications system has a source base station (BSS) and a destination base station (BSD), and a handover unit (100) having a dynamic offset threshold determination unit (102) which establishes a dynamic offset threshold for starting soft handover. When the dynamic offset threshold for soft handover is exceeded, a preliminary portion of a handover sequence is initiated at the destination base station. The preliminary portion of the handover sequence is initiated so that a time-critical handover sequence activity (such as L1 uplink synchronization) is well underway, if not completed, by the time the soft handover is actually needed. The dynamic offset threshold for starting handover is based on a probability that the mobile station will engage in the handover. The probability is a statistical probability that handover will actually occur based on handover history of other mobile stations previously and similarly traveling and of the same signal strength. Another portion of the soft handover sequence (e.g., a remaining portion of the soft handover sequence) is initiated when the signal strength from the destination base station as received at the specified mobile station has a predetermined relationship to a fixed offset threshold.
摘要翻译：电信系统具有源基站（BSS）和目的地基站（BS SUB），以及具有动态偏移阈值确定单元的切换单元（100）（102），其建立用于开始软切换的动态偏移阈值。当超过软切换的动态偏移阈值时，在目的地基站发起切换序列的初步部分。启动切换序列的初步部分，以便在实际需要软切换时，如果没有完成时间关键的切换序列活动（诸如L 1上行链路同步）正在进行中。用于开始切换的动态偏移阈值基于移动台将进行切换的概率。概率是根据先前和类似地行进和相同信号强度的其他移动台的切换历史来实际切换的统计概率。当来自在指定移动台处接收到的目的地基站的信号强度与固定偏移阈值具有预定关系时，开始软切换序列的另一部分（例如，软切换序列的剩余部分）。

6. 发明申请

US20140182540A1 COMBUSTION ENGINE, CYLINDER FOR A COMBUSTION ENGINE, AND CYLINDER LINER FOR A COMBUSTION ENGINE 审中-公开
标题翻译：燃烧发动机，燃烧发动机缸体和燃烧发动机的气缸衬套
公开(公告)号：US20140182540A1
公开(公告)日：2014-07-03
申请号：US14004433
申请日：2012-02-28
申请人： Staffan Johansson
发明人： Staffan Johansson
IPC分类号： F02F1/24
CPC分类号： F02F1/24 , F02F1/004 , F02F1/20
摘要： A combustion engine includes a combustion engine piston cylinder including an interior wall surface, the interior wall surface having a textured pattern comprising a plurality of texture elements over at least part of an axial length of the interior will surface. An area density and/or a volume of the texture elements of the textured pattern for a given surface area of the interior wall surface and/or a depth of the texture elements increases toward a center of the axial length of the interior wall surface.
摘要翻译：内燃机包括内燃机活塞气缸，该内燃机活塞气缸包括一内壁表面，该内壁表面具有纹理图案，该纹理图案包括内表面的至少部分轴向长度的多个纹理元件。对于内壁表面的给定表面积和/或纹理元素的深度，纹理图案的纹理元素的面积密度和/或体积朝向内壁表面的轴向长度的中心增加。

7. 发明授权

US06954644B2 Using geographical coordinates to determine mobile station time position for synchronization during diversity handover 有权
标题翻译：使用地理坐标来确定移动台时间位置，以便在分集切换期间进行同步
公开(公告)号：US06954644B2
公开(公告)日：2005-10-11
申请号：US09998934
申请日：2001-12-03
申请人： Staffan Johansson , Erik Jonsson
发明人： Staffan Johansson , Erik Jonsson
IPC分类号： H04B7/26 , H04W36/32 , H04Q7/20
CPC分类号： H04W36/32
摘要： A telecommunications system comprises a source base station (BSS), a destination base station (BSD) having a synchronization searcher (s), and a synchronization start position determination unit (101) which establishes a start position (SP) of a synchronization search window for the synchronization searcher of the destination station. The synchronization search window detects, for synchronization purposes, a transmission of the specified mobile station received at the destination base station during a handover of a connection involving the specified mobile station from the source station to the destination base station. In accordance with an aspect, the synchronization start position determination unit establishes the start position of the synchronization search window with reference to a calculated distance of the mobile station from the destination base station.
摘要翻译：电信系统包括源基站（BSS），具有同步搜索器的目的地基站（BS SUB）和同步开始位置确定单元（101），其建立用于目的地站的同步搜索器的同步搜索窗口的开始位置（SP）。为了同步，同步搜索窗口在从源站到目的地基站的涉及指定的移动站的连接的切换期间，检测在目的地基站处接收到的指定移动台的传输。根据一个方面，同步开始位置确定单元参考计算出的距离目的地基站的距离来建立同步搜索窗口的开始位置。

8. 发明授权

US06697331B1 Link layer acknowledgement and retransmission for cellular telecommunications 有权
标题翻译：蜂窝电信的链路层确认和重发
公开(公告)号：US06697331B1
公开(公告)日：2004-02-24
申请号：US09441882
申请日：1999-11-17
申请人： Wesa Riihinen , Staffan Johansson
发明人： Wesa Riihinen , Staffan Johansson
IPC分类号： H04L100
CPC分类号： H04L1/1685 , H04L1/1614 , H04L1/1635 , H04L1/1809 , H04L1/1848 , H04L1/188
摘要： A mobile telecommunications system comprises a mobile user equipment unit and at least one node through which a packet switched data session is established between the user equipment unit and a data network. One of the node and the user equipment unit serves as a transmitter of segments of data packets and the other of the node and the user equipment unit serves as a receiver of the segments of data packets. If the first lost segment is not received within a timed interval, and if a second lost segment is also lost during the timed interval, at expiration of the timed interval the receiver sends a selective acknowledgment message to the transmitter which requests retransmission of both the first lost segment and the second lost segment. The acknowledgment messages of the system have a unique format including start sequence number and a variable size bitmap field. The start sequence number (ssn) is mapped to a first non-received segment in a receive buffer; the first bit in the bitmap maps to a segment with a sequence number equal to the start sequence number. In differing embodiments, the bitmaps of the acknowledgment messages may have or may not have a stop bit. The transmitter has a poll timer that is started/restarted and canceled in accordance with novel timer operational rules.
摘要翻译：移动电信系统包括移动用户设备单元和在用户设备单元与数据网络之间建立分组交换数据会话的至少一个节点。节点和用户设备单元之一用作数据分组段的发射机，并且节点和用户设备单元中的另一个用作数据分组段的接收机。如果在定时间隔内没有接收到第一丢失段，并且如果在定时间隔期间第二丢失段也丢失，则在定时间隔期满之后，接收机向发射机发送选择性确认消息，请求重传第一丢失的段和第二个丢失的段。系统的确认消息具有独特的格式，包括起始序列号和可变大小位图字段。起始序列号（ssn）映射到接收缓冲器中的第一未接收段; 位图中的第一个位映射到序列号等于起始序列号的段。在不同的实施例中，确认消息的位图可以具有或不具有停止位。发射机具有根据新颖的定时器操作规则启动/重新启动并取消的轮询定时器。

9. 外观设计

USD378933S Back bench 失效
公开(公告)号：USD378933S
公开(公告)日：1997-04-22
申请号：US18849
申请日：1994-02-16
申请人： Staffan Johansson
设计人： Staffan Johansson

10. 发明授权

US07099865B1 Method and arrangement in a distributed system 有权
标题翻译：分布式系统中的方法和布置
公开(公告)号：US07099865B1
公开(公告)日：2006-08-29
申请号：US09461110
申请日：1999-12-14
申请人： Staffan Johansson , Daniel Jannok , Christoffer Andersson
发明人： Staffan Johansson , Daniel Jannok , Christoffer Andersson
IPC分类号： G06F17/30
CPC分类号： G06F17/30575 , H04L41/0846 , H04L67/1095 , H04L67/34 , Y10S707/99938
摘要： A method and arrangement in a distributed system for synchronizing configuring data at a receiving unit with corresponding source configuring data. The configuring data and the source configuring data are arranged in one or preferably several groups of data. Reference checksums are calculated (201) for each data group. The receiving unit determines (202) whether the content in each data group of the configuring data at the receiving unit matches the corresponding reference checksum. The receiving unit requests (203) the source unit to transfer copies to the receiving unit of the source configuring data in those data groups for which a mismatch is detected. The requested data is downloaded (204) from the source unit to the receiving unit.
摘要翻译：一种分布式系统中的方法和装置，用于使接收单元处的配置数据与相应的源配置数据同步。配置数据和源配置数据被布置在一个或优选几组数据中。计算每个数据组的参考校验和（201）。接收单元确定（202）接收单元处的配置数据的每个数据组中的内容是否与相应的参考校验和匹配。接收单元请求（203）源单元将副本传送到检测到不匹配的那些数据组中的源配置数据的接收单元。所请求的数据从源单元下载（204）到接收单元。

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