Synchronous rectification circuit having burst mode controller and controlling method thereof
    331.
    发明授权
    Synchronous rectification circuit having burst mode controller and controlling method thereof 有权
    具有突发模式控制器的同步整流电路及其控制方法

    公开(公告)号:US08031489B2

    公开(公告)日:2011-10-04

    申请号:US12412979

    申请日:2009-03-27

    CPC classification number: H02M3/33592 H02M3/3378 Y02B70/1433 Y02B70/1475

    Abstract: The configuration of a synchronous rectification circuit and a controlling method thereof are provided. The proposed circuit includes a converter including a first switch and a first synchronous rectifier, and a burst mode controller including a logic process module performing one of functions of delaying one of a non-integer and at least one operating periods to generate a synchronous rectification driving signal of the first synchronous rectifier counting from a beginning of a first pulse of a driving signal of the first switch during a working time of a burst period, and turning off the synchronous rectification driving signal of the first synchronous rectifier by one of the non-integer operating period and the at least one operating period ahead of an ending of a last operating period of the driving signal of the first switch during the working time of the burst period.

    Abstract translation: 提供同步整流电路的结构及其控制方法。 所提出的电路包括包括第一开关和第一同步整流器的转换器,以及突发模式控制器,其包括执行延迟非整数和至少一个操作周期之一的功能之一的逻辑处理模块,以产生同步整流驱动 所述第一同步整流器在突发周期的工作时间期间从所述第一开关的驱动信号的第一脉冲的开始开始计数所述第一同步整流器的信号,并且通过所述非易失性存储器中的一个关闭所述第一同步整流器的同步整流驱动信号, 整数运行周期和在突发周期的工作时间期间第一开关的驱动信号的最后操作周期的结束之前的至少一个操作周期。

    ADDRESS REFRESHING METHOD AND DEVICE OF ETHERNET RING NETWORK
    333.
    发明申请
    ADDRESS REFRESHING METHOD AND DEVICE OF ETHERNET RING NETWORK 有权
    地址刷新方法和以太网环网的设备

    公开(公告)号:US20110228667A1

    公开(公告)日:2011-09-22

    申请号:US13131249

    申请日:2008-12-27

    Applicant: Bin Wang

    Inventor: Bin Wang

    Abstract: The present invention provides an address refreshing method and device of the Ethernet ring network, and the method comprises: when a current node state of each node in the Ethernet ring network is a protection state, if a failure of a first link in the Ethernet ring network disappears, transmitting a No Request (NR) protocol message indicating that the link failure disappears through node(s) connected with the first link; a node in the Ethernet ring network which receives the NR protocol message switching the node state of the node into a pending state; and when the current node state of each node in the Ethernet ring network is the pending state, if a link failure appears in the Ethernet ring network, transmitting a link failure notification (SF) protocol message through node(s) connected with the failed link; a node in the Ethernet ring network which receives the SF protocol message switching the node state of the node into the protection state, and refreshing an address forwarding table according to address refreshing information carried in the SF protocol message.

    Abstract translation: 本发明提供一种以太网环网的地址刷新方法和装置,其特征在于,当以太网环网中的每个节点的当前节点状态为保护状态时,如果以太环中的第一链路发生故障 网络消失,发送指示链路故障通过与第一链路连接的节点消失的无请求(NR)协议消息; 以太网环网中的节点,其接收将所述节点的节点状态切换到挂起状态的所述NR协议消息; 当以太网环网中每个节点的当前节点状态为挂起状态时,如果以太网环网出现链路故障,则通过与故障链路相连的节点发送链路故障通知(SF)协议消息 ; 以太网环网中的节点,接收SF协议消息将节点的节点状态切换到保护状态,并根据SF协议消息中携带的地址刷新信息刷新地址转发表。

    FRAMING METHOD AND A FRAMING DEVICE OF THE COMMON INTERLEAVED FRAME
    334.
    发明申请
    FRAMING METHOD AND A FRAMING DEVICE OF THE COMMON INTERLEAVED FRAME 审中-公开
    框架方法和通用框架的框架装置

    公开(公告)号:US20110188605A1

    公开(公告)日:2011-08-04

    申请号:US12993181

    申请日:2009-05-20

    CPC classification number: H04L5/0046 H04L1/0057 H04L1/0071 H04L1/0084

    Abstract: A framing method of the common interleaved frame is provided, which includes the following steps: obtaining the position information of each sub-channel in the common interleaved frame; depositing data bits in each sub-channel accordingly based on the position information of each sub-channel and the number of bits comprised in the capacity unit CU; wherein the number of bits comprised in the CU is determined by a symbol mapping mode of each sub-channel. The method can help the skilled in the art to make a CIF with the data bits at the transmitter of the T-MMB system. A framing device of the common interleaved frame is also provided in the present invention.

    Abstract translation: 提供了公共交错帧的成帧方法,其包括以下步骤:获得公共交织帧中每个子信道的位置信息; 基于每个子信道的位置信息和容量单元CU中包含的位数,相应地在每个子信道中存储数据位; 其中包括在CU中的比特数由每个子信道的符号映射模式确定。 该方法可以帮助本领域技术人员使用T-MMB系统的发射机处的数据位进行CIF。 在本发明中还提供了公共交错帧的成帧装置。

    Lap loop three point seatbelt system
    335.
    发明授权
    Lap loop three point seatbelt system 有权
    搭扣圈三点安全带系统

    公开(公告)号:US07988196B2

    公开(公告)日:2011-08-02

    申请号:US12207741

    申请日:2008-09-10

    Applicant: Bin Wang

    Inventor: Bin Wang

    CPC classification number: B60R22/023 B60R22/30

    Abstract: A seatbelt assembly for motor vehicle occupant restraint applications of the three point type in which a lap belt section is formed of two layers of seatbelt webbing. The system may be implemented in connection with single or dual seatbelt retractors. A loop tongue is provided which is releasably affixed to a seatbelt buckle and has at least one slot which allows the free movement of webbing through the tongue between the use and storage conditions of the seatbelt system. An end of the webbing is also attached to the tongue. The system is operated by an occupant in a manner like a conventional three point restraint system using a single releasable attachment. Through the use of a pair of thicknesses of webbing in the lap belt section of the restraint system, control of reduced chest deflection and pelvic excursion may be provided.

    Abstract translation: 一种用于三点式机动车辆乘员约束应用的安全带组件,其中腰带部分由两层安全带织带形成。 该系统可以与单个或两个安全带卷收器结合来实现。 提供了一种环形舌片,其可释放地固定在安全带扣上,并且具有至少一个狭槽,其允许织带在安全带系统的使用和存储条件之间通过舌头自由移动。 织带的一端也附着在舌头上。 该系统由乘客以类似于使用单个可释放附件的常规三点约束系统的方式操作。 通过在约束系统的腰带部分中使用一对织带厚度,可以提供减少胸部偏转和盆腔偏移的控制。

    METHOD FOR FORWARDING PROTOCOL FRAMES IN SPANNING RINGS AND A SHARED NODE OF MULTI-RINGS IN THE ETHERNET
    336.
    发明申请
    METHOD FOR FORWARDING PROTOCOL FRAMES IN SPANNING RINGS AND A SHARED NODE OF MULTI-RINGS IN THE ETHERNET 有权
    用于前往绕组中的协议框架的方法和以太网中的多环节共享节点

    公开(公告)号:US20110176550A1

    公开(公告)日:2011-07-21

    申请号:US13119623

    申请日:2008-12-29

    CPC classification number: H04L12/42 H04L45/02 H04L45/22 H04L45/28

    Abstract: The present invention provides a method for forwarding a protocol frame in spanning rings, applied to the Ethernet ring network including a crossed or tangent ring and sub-ring. The method comprises steps as follows: when an interconnection node of the ring and the sub-ring receives a protocol frame from a sub-ring, if the topology of the sub-ring is changed, the interconnection node updates its address forwarding table according to the address updating information carried in the protocol frame, and sends the address updating information to the ring; the nodes of the ring update their address forwarding table respectively according the updating information. The present invention selectively sends information of sub-ring protocol frame to the ring via the interconnection node of the ring and the sub-ring. Such scheme that information of the sub-ring protocol frame is selective sent at the interconnection node not only solves the problem of updating address in spanning rings, but also decreases the amount of protocol frames sent from the sub-ring to the ring, and thereby greatly improves the performance and efficiency of the network.

    Abstract translation: 本发明提供了一种用于转发跨越环的协议帧的方法,其应用于包括交叉或切线环和子环的以太网环网。 该方法包括以下步骤:当环和子环的互连节点从子环接收到协议帧时,如果子环的拓扑发生改变,则互连节点根据 在协议帧中携带的地址更新信息,并将地址更新信息发送给环; 环的节点分别根据更新信息更新其地址转发表。 本发明通过环和子环的互连节点选择性地向子环发送子环协议帧信息。 在互连节点上选择性地发送子环协议帧的信息的方案不仅解决了在生成环中更新地址的问题,而且减少了从子环发送到环的协议帧的数量,从而 大大提高了网络的性能和效率。

    Adaptive Load Limiting Retractor
    337.
    发明申请
    Adaptive Load Limiting Retractor 有权
    自适应负载限制牵引器

    公开(公告)号:US20110147509A1

    公开(公告)日:2011-06-23

    申请号:US12644838

    申请日:2009-12-22

    Abstract: An adaptive load limiting seat belt retractor particularly adapted for motor vehicle applications. The retractor provides multiple levels of load limiting through the use of a pair of internal torsion bar elements. The torsion bar elements control the tension force on the seat belt webbing during an impact in a manner which provides desirable crash management characteristics. The retractor can be switched between high and low load limiting modes through activation of a pyrotechnic pretensioner. When the pyrotechnic pretensioner is not activated, the retractor provides a low load level characteristic. Pretensioner activation switches the retractor into a high load level operating condition. A high load limiting level is provided when the pretensioner is not activated if the spindle rotation exceeds a limited level in the low load limiting condition. A degressive load limiting feature may be provided to cause load limiting to begin at a higher level than the high load limiting level, and then step down the high load limiting level.

    Abstract translation: 自适应负载限制安全带卷收器,特别适用于机动车辆应用。 牵引器通过使用一对内部扭杆元件提供多级负载限制。 扭杆元件以提供期望的碰撞管理特性的方式控制冲击期间安全带织带上的拉力。 牵引器可以通过激活烟火预紧器在高负载限制模式之间切换。 当烟火预紧器未被激活时,牵开器提供低负载水平特性。 预紧器激活将牵开器切换到高负载水平运行状态。 如果在低负载限制条件下主轴转速超过限制水平,则预紧器未启动时,将提供高负载限制水平。 可以提供递减负载限制特征以使负载限制从高负载限制电平开始,然后降低高负载限制电平。

    Selectively absorptive wire-grid polarizer
    338.
    发明授权
    Selectively absorptive wire-grid polarizer 有权
    选择性吸收线栅偏振器

    公开(公告)号:US07961393B2

    公开(公告)日:2011-06-14

    申请号:US11767353

    申请日:2007-06-22

    CPC classification number: G02B5/3058

    Abstract: A selectively absorptive, mulitlayer wire-grid polarizer for polarizing incident light includes a stack of thin film layers disposed over a substrate, including a wire-grid array of elongated metal elements having a period less than half the wavelength of the light. One of the layers can include a thin film layer with a refractive index greater than a refractive index of the substrate. One of the thin film layers can include a dielectric array of non-metal elements. One of the layers includes a material that is optically absorptive to the incident light.

    Abstract translation: 用于偏振入射光的选择性吸收多层线栅偏振器包括设置在衬底上的薄层层叠,包括具有小于光的一半波长的周期的细长金属元素的线栅阵列。 层中的一个可以包括折射率大于衬底的折射率的薄膜层。 薄膜层之一可以包括非金属元素的电介质阵列。 其中一层包括光学吸收入射光的材料。

    POWER SUPPLY AND POWER SUPPLY SYSTEM INCORPORATING A PLURALITY OF POWER SUPPLIES
    339.
    发明申请
    POWER SUPPLY AND POWER SUPPLY SYSTEM INCORPORATING A PLURALITY OF POWER SUPPLIES 有权
    供电和供电系统并购多种电源

    公开(公告)号:US20110107122A1

    公开(公告)日:2011-05-05

    申请号:US12916841

    申请日:2010-11-01

    CPC classification number: H02J1/102 G06F1/30 G06F1/32 H02M1/32 H02M3/33507

    Abstract: Disclosed is a power supply for receiving an input voltage and generating an output voltage and an output current, which includes a power converter for receiving the input voltage and generating an intermediate output voltage, an output protection circuit connected to an output terminal of the power converter and including a plurality of switch circuits connected in parallel with each other. The output protection circuit is configured to limit the flowing direction of the output current by the switching operations of the switch circuits. The power supply further includes a control unit connected to the output protection circuit for issuing a plurality of control signals to the switch circuits, in which at least two of the control signals are set to allow at least two of the switch circuits to be turned off with different timings.

    Abstract translation: 公开了一种用于接收输入电压并产生输出电压和输出电流的电源,其包括用于接收输入电压并产生中间输出电压的功率转换器,连接到功率转换器的输出端子的输出保护电路 并且包括彼此并联连接的多个开关电路。 输出保护电路被配置为通过开关电路的开关操作来限制输出电流的流动方向。 电源还包括连接到输出保护电路的控制单元,用于向开关电路发出多个控制信号,其中至少两个控制信号被设置为允许至少两个开关电路被断开 有不同的时机。

    METHOD AND APPARATUS FOR REGULATING GAIN WITHIN A RESONANT CONVERTER
    340.
    发明申请
    METHOD AND APPARATUS FOR REGULATING GAIN WITHIN A RESONANT CONVERTER 有权
    用于在谐振变换器中调节增益的方法和装置

    公开(公告)号:US20110103097A1

    公开(公告)日:2011-05-05

    申请号:US12909534

    申请日:2010-10-21

    CPC classification number: H02M3/3376 H02M3/33592 Y02B70/1433 Y02B70/1475

    Abstract: An approach is provided for controlling a direct current gain of a resonant converter to increase power efficiency within a circuit. A phase shift module is configured to the resonant converter for generating a first control signal to control a primary driver of the resonant converter and a secondary control signal to control a secondary driver of the resonant converter. The first control signal and the second control signal has a phase shift for controlling a DC gain of the resonant converter.

    Abstract translation: 提供了一种用于控制谐振转换器的直流增益以提高电路内的功率效率的方法。 相移模块被配置为用于产生用于控制谐振转换器的主要驱动器的第一控制信号的谐振转换器和用于控制谐振转换器的辅助驱动器的次级控制信号。 第一控制信号和第二控制信号具有用于控制谐振转换器的直流增益的相移。

Patent Agency Ranking