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    • 6. 发明申请
    • METHOD FOR EVOLVED MULTIMEDIA BROADCAST/MULTICAST SERVICE
    • 多媒体广播/多媒体服务的方法
    • US20100159933A1
    • 2010-06-24
    • US12618836
    • 2009-11-16
    • Dae Ik KIMJee Hyeon NASang Ho LEE
    • Dae Ik KIMJee Hyeon NASang Ho LEE
    • H04W36/00
    • H04W36/0072H04W72/005
    • According to an Evolved Multimedia Broadcast Multicast Service (E-MBMS) service method of the present invention, an E-MBMS service is received from a first base station. If neighbor cell MBMS control information is modified in the first base station, MBMS paging information, including a factor informing that the neighbor cell MBMS control information has been modified, is received from the first base station. When an MBMS control information update cycle is reached, modified neighbor cell MBMS control information is received from the first base station and is stored. When a user equipment moves from the first base station to a second base station, a P-T-M radio bearer is reset based on the stored neighbor cell MBMS control information and receiving the E-MBMS service from the second base station. Accordingly, the consumption of battery power can be reduced, and an E-MBMS service being services is not interrupted although a user equipment moves.
    • 根据本发明的Evolved Multimedia Broadcast Multicast Service(E-MBMS)服务方法,从第一基站接收E-MBMS服务。 如果在第一基站中修改了相邻小区MBMS控制信息,则从第一基站接收包括通知相邻小区MBMS控制信息已被修改的因素的MBMS寻呼信息。 当达到MBMS控制信息更新周期时,从第一基站接收修改后的相邻小区MBMS控制信息,并存储。 当用户设备从第一基站移动到第二基站时,基于所存储的相邻小区MBMS控制信息重新设置P-T-M无线承载,并从第二基站接收E-MBMS业务。 因此,尽管用户设备移动,但是可以减少电池电力的消耗,并且作为服务的E-MBMS服务不被中断。
    • 8. 发明申请
    • CIRCUIT STRUCTURES AND METHODS WITH BEOL LAYER(S) CONFIGURED TO BLOCK ELECTROMAGNETIC INTERFERENCE
    • 具有配置为阻塞电磁干扰的波形层的电路结构和方法
    • US20080277773A1
    • 2008-11-13
    • US11747342
    • 2007-05-11
    • Dae Ik KIMJonghae KIMMoon Ju KIMChoongyeun (Chuck) CHO
    • Dae Ik KIMJonghae KIMMoon Ju KIMChoongyeun (Chuck) CHO
    • H01L23/48H01L21/00
    • H01L23/552H01L2924/0002H01L2924/00
    • Back end of line (BEOL) circuit structures and methods are provided for blocking externally-originating or internally-originating electromagnetic interference. One such BEOL circuit structure includes one or more semiconductor substrates supporting one or more integrated circuits, and one or more BEOL layers disposed over the semiconductor substrate(s). At least one BEOL layer includes a conductive pattern defined at least partially by a plurality of elements arrayed in a first direction and a second direction throughout at least a portion thereof. The plurality of elements are sized and positioned in at least one of the first and second directions to block electromagnetic interference of a particular wavelength from passing therethrough. In one implementation, a first conductive pattern of a first BEOL layer polarizes electromagnetic interference, and a second conductive pattern of a second BEOL layer blocks the polarized electromagnetic interference.
    • 提供后端(BEOL)电路结构和方法来阻止外部来源或内部产生的电磁干扰。 一种这样的BEOL电路结构包括支撑一个或多个集成电路的一个或多个半导体衬底以及设置在半导体衬底之上的一个或多个BEOL层。 至少一个BEOL层包括至少部分地由在第一方向和第二方向排列的多个元件至少部分地限定的导电图案。 多个元件的大小和位置在第一和第二方向中的至少一个方向上,以阻止特定波长的电磁干扰通过。 在一个实施方案中,第一BEOL层的第一导电图案使电磁干扰偏振,并且第二BEOL层的第二导电图案阻挡极化的电磁干扰。
    • 9. 发明申请
    • SYSTEM AND METHOD FOR MONITORING RELIABILITY OF A DIGITAL SYSTEM
    • 用于监测数字系统可靠性的系统和方法
    • US20080270049A1
    • 2008-10-30
    • US11742018
    • 2007-04-30
    • Dae Ik KIMJonghae KIMMoon Ju KIMJames R. MOULICHong Hua SONG
    • Dae Ik KIMJonghae KIMMoon Ju KIMJames R. MOULICHong Hua SONG
    • G01R31/00
    • G01R31/31937G01R31/31725
    • System and method are provided for continually monitoring reliability, or aging, of a digital system and for issuing a warning signal if digital system operation degrades past a specified threshold. The technique includes implementing a ring oscillator sensor in association with the digital system, wherein logic and/or device percent composition of the ring oscillator sensor mirrors percent composition thereof within the digital system. Counter logic is coupled to the ring oscillator sensor for converting outputted count signals to an oscillation frequency, and control logic is coupled to the counter logic for periodically evaluating oscillation frequency of the ring oscillator sensor and generating a warning signal indicative of reliability degradation if at least one of: (i) a measured or estimated oscillation frequency is below a warning threshold frequency; or (ii) a measured or estimated rate of change in a difference between measured oscillation frequencies exceeds an acceptable rate of change threshold.
    • 提供系统和方法用于连续监视数字系统的可靠性或老化,并且如果数字系统操作降低到指定的阈值以上,则发出警告信号。 该技术包括实现与数字系统相关联的环形振荡器传感器,其中环形振荡器传感器的逻辑和/或设备百分比组成反映数字系统内的其组成的百分比。 计数器逻辑耦合到环形振荡器传感器,用于将输出的计数信号转换为振荡频率,并且控制逻辑耦合到计数器逻辑,用于周期性评估环形振荡器传感器的振荡频率,并产生指示可靠性降级的警告信号,如果至少 以下之一:(i)测量或估计的振荡频率低于警告阈值频率; 或者(ii)所测量的振荡频率之间的测量或估计的变化率超过可接受的变化率阈值。
    • 10. 发明申请
    • MONITORING RELIABILITY OF A DIGITAL SYSTEM
    • 监测数字系统的可靠性
    • US20080253437A1
    • 2008-10-16
    • US11733318
    • 2007-04-10
    • Dae Ik KIMJonghae KIMMoon Ju KIMJames R. MOULICHong Hua SONG
    • Dae Ik KIMJonghae KIMMoon Ju KIMJames R. MOULICHong Hua SONG
    • H04B17/00
    • G06F11/008
    • Method, system and article of manufacture are provided for continually monitoring reliability, or aging, of a digital system and for issuing a warning signal if digital system operation degrades to or past a specified threshold. The technique includes periodically determining a maximum frequency of operation of the digital system, and generating a warning signal indicative of a reliability degradation of the digital system if at least one of: (i) a measured or estimated maximum frequency of operation of the digital system is below a warning threshold frequency of operation of the digital system, wherein the warning threshold frequency is greater than or equal to a manufacturer specified minimum frequency of operation for the digital system; or (ii) a rate of change in the difference between measured maximum frequencies of operation of the digital system exceeds an acceptable rate of change threshold for the digital system.
    • 提供了方法,系统和制造品,用于连续监视数字系统的可靠性或老化,并且如果数字系统操作降低到或超过指定阈值,则发出警告信号。 该技术包括周期性地确定数字系统的最大操作频率,以及产生指示数字系统的可靠性劣化的警告信号,如果以下至少一个:(i)数字系统的测量或估计的最大操作频率 低于数字系统的警告阈值操作频率,其中警告阈值频率大于或等于制造商规定的数字系统的最小操作频率; 或者(ii)数字系统的测量的最大操作频率之间的差异的变化率超过数字系统的可接受的变化率阈值。