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    • 58. 发明申请
    • SHAKING SENSING AND CORRECTION APPARATUS AND METHOD
    • SHAKING SENSING AND CORRECTION装置和方法
    • US20090245772A1
    • 2009-10-01
    • US12410570
    • 2009-03-25
    • Jin-gi LeeSung Park
    • Jin-gi LeeSung Park
    • G03B17/00H04N5/228
    • G03B17/00G03B2217/005
    • A shaking sensing unit includes a sensor sensing a rotation about at least one axis, a high pass filter passing only a signal having a frequency not less than a cutoff frequency of the high pass filter, among electrical signals output from the sensor, and a low pass filter passing only a signal having a frequency not greater than a cutoff frequency of the low pass filter and higher than the cutoff frequency of the high pass filter, among the electrical signals output from the sensor. The cutoff frequency of the high pass filter and the cutoff frequency of the low pass filter are variably determined according to a shaking frequency.
    • 振动感测单元包括感测来自传感器输出的电信号中的关于至少一个轴的旋转的传感器和仅具有频率不低于高通滤波器的截止频率的信号的高通滤波器,以及低通滤波器 在仅从传感器输出的电信号中通过频率不高于低通滤波器的截止频率的信号并高于高通滤波器的截止频率的信号。 根据振动频率可变地确定高通滤波器的截止频率和低通滤波器的截止频率。
    • 59. 发明申请
    • Door knob adapter
    • 门把手适配器
    • US20080086842A1
    • 2008-04-17
    • US11893146
    • 2007-08-14
    • Douglas DaytonTimothy MoultonSung Park
    • Douglas DaytonTimothy MoultonSung Park
    • E05B1/00
    • E05B1/0053Y10T16/458
    • An adapter for a door knob is provided comprising a lever handle including a base plate and a handle portion, a clamp, and a tightening band. The clamp is disposed along or attached to the base plate and is constructed and arranged to engage with at least a portion of a door knob or at least a portion of a supporting shaft, stalk or rotation axis of a door knob such that the lever handle extends transversely to the axis of the clamp. The clamp includes at least a portion of an inner surface adapted to frictionally engage to the portion of the door knob or supporting shaft, stalk or rotation axis. The tightening band is attached to the lever handle and is adapted to be tightened or otherwise adjusted around at least a portion of the supporting shaft, stalk or rotation axis, or around at least a portion of a door knob, by a tightening mechanism to help to achieve a non-slip fit and attachment of the lever handle to the supporting shaft, stalk or rotation axis or to the door knob. When the adapter is assembled and connected to a door knob or to a supporting shaft, stalk or rotation axis of a door knob, the lever handle may be actuated by force or torque an end-user applies to the lever handle which thereby releases or otherwise actuates an associated latch mechanism without undue effort by the end-user.
    • 提供了一种用于门把手的适配器,其包括杠杆手柄,其包括基板和手柄部分,夹具和紧固带。 夹具沿着或附接到基板设置并且被构造和布置成与门把手的至少一部分或门把手的支撑轴,杆或旋转轴线的至少一部分接合,使得杆手柄 横向于夹具的轴线延伸。 夹具包括内表面的至少一部分,其适于摩擦地接合到门把手或支撑轴,柄或旋转轴的部分。 紧固带附接到杠杆手柄,并且适于通过紧固机构来围绕支撑轴,杆或旋转轴线的至少一部分,或围绕门把手的至少一部分而被紧固或以其他方式调节以帮助 以实现杠杆手柄与支撑轴,杆或旋转轴线或门把手的防滑配合和附接。 当适配器组装并连接到门把手或门把手的支撑轴,杆或旋转轴线时,杠杆手柄可以由最终用户施加到杠杆手柄的力或扭矩致动,从而释放或以其他方式释放 在没有最终用户的不必要的努力的情况下启动相关联的锁存机构。
    • 60. 发明申请
    • TDMA passive optical network OLT system for broadcast service
    • TDMA无源光网络OLT系统广播业务
    • US20080037535A1
    • 2008-02-14
    • US11635182
    • 2006-12-07
    • Bin YoonDong LeeJong KimSung ParkMun LeeBong Kim
    • Bin YoonDong LeeJong KimSung ParkMun LeeBong Kim
    • H04L12/56
    • H04J3/1694H04H20/69
    • Provided is a TDMA (time division multiple access) PON (passive optical network) OLT (optical line terminal) system for a broadcast service, including packet processor determining information according to types of frames (unicast, multicast, and broadcast frames) and a switch output port using header information (an IP address of a packet header, MAC (multiple access control) addresses of Ethernet frames, and the like) of data received from an external node or the ONT (optical network terminal) and attaching the information to header parts of the frames to generate second data, a switch copying the second data by a predetermined number of times according to a transmission method and transmitting the second data to a corresponding destination output port according to the identification codes, M TDMA PON MAC processors removing the identification codes added to the second data and converting the second data into TDMA PON frames, and M optical transceivers converting the TDMA PON frames into optical signals and transmitting the optical signals to an ONT.
    • 提供了一种用于广播服务的TDMA(时分多址)PON(无线光网络)OLT(光线路终端)系统,包括根据帧类型(单播,多播和广播帧)的分组处理器确定信息和开关 输出端口使用从外部节点或ONT(光网络终端)接收的数据的头信息(分组报头的IP地址,以太网帧的MAC(多址控制)地址等),并将信息附加到报头 产生第二数据的帧的部分,根据发送方法将预定次数复制第二数据的开关,并根据识别码将第二数据发送到对应的目的地输出端口,M TDMA PON MAC处理器将 添加到第二数据并将第二数据转换成TDMA PON帧的识别码,以及转换TDMA PON帧i的M个光收发器 nto光信号并将光信号传输到ONT。