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    • 8. 发明授权
    • Method and apparatus for memory power and/or area reduction
    • 用于存储器功率和/或面积减小的方法和装置
    • US08797813B2
    • 2014-08-05
    • US13285945
    • 2011-10-31
    • Curtis LingVadim SmolyakovTimothy GallagherGlenn Gulak
    • Curtis LingVadim SmolyakovTimothy GallagherGlenn Gulak
    • G11C29/00G11C29/02G11C29/04
    • G11C5/144G06F11/1048G11C5/14G11C29/021G11C29/028G11C2029/0409
    • A method and apparatus for memory power and/or area reduction. An array of memory cells may be scanned to detect faulty memory cells, if any, in the array. A supply voltage Vmem applied to the array of memory cells may be controlled based on a result of the scan, and based on a sensitivity coefficient of one, or more, of the array of memory cells. The sensitivity coefficient may indicate an impact that the one, or more, of the array of memory cells being faulty may have on the performance of a device that reads and writes data to the memory array. Additionally or alternatively, the physical dimensions of the memory cells may be determined based on the sensitivity coefficient(s) and/or based on a number of faulty memory cells that can be tolerated in the array of memory cells.
    • 一种用于存储器功率和/或面积减小的方法和装置。 可以扫描存储器单元阵列以检测阵列中的故障存储器单元(如果有的话)。 可以基于扫描的结果并且基于存储器单元阵列中的一个或多个的灵敏度系数来控制施加到存储器单元阵列的电源电压Vmem。 灵敏度系数可以指示存储器单元阵列中的一个或多个存在故障的影响可能对于将数据读取和写入存储器阵列的设备的性能有影响。 附加地或替代地,存储器单元的物理尺寸可以基于灵敏度系数和/或基于可以在存储器单元阵列中容忍的故障存储器单元的数量来确定。
    • 9. 发明授权
    • Method and system for server-side handling of a low-power client in a wide area network
    • 服务器端处理广域网中低功耗客户端的方法和系统
    • US08687535B2
    • 2014-04-01
    • US13553195
    • 2012-07-19
    • Curtis LingTimothy GallagherSridhar Ramesh
    • Curtis LingTimothy GallagherSridhar Ramesh
    • G08C17/00
    • H04L7/0033G06F1/3209G06F1/3234G06F1/3278H04L12/2801H04W52/02Y02D10/157Y02D50/20Y02D70/00Y02D70/168
    • A CMTS may receive a request that a network device be permitted to enter a power-saving mode of operation. In response, the CMTS may enter a power-saving mode of operation wherein MAC management messages, transmission opportunities for the sleeping network device, and/or contention periods on one or more channels occur at independently determinable intervals. The CMTS may then transmit a message granting the network device permission to enter the power-saving mode of operation. The CMTS may start a sleep timer upon transmitting the MAC management message and may deregister the network device if no communication is received from the network device prior to expiration of the sleep timer. The CMTs may buffer traffic destined for the network device in a buffer of the CMTS while the network device is in the power-saving mode of operation, and may wake the network device upon the amount of buffered traffic reaching a threshold.
    • CMTS可以接收允许网络设备进入省电模式的请求。 作为响应,CMTS可以进入功率节省模式,其中MAC管理消息,睡眠网络设备的传输机会和/或一个或多个信道上的争用周期以独立可确定的间隔发生。 然后,CMTS可以发送授权网络设备许可进入节电操作模式的消息。 CMTS可以在发送MAC管理消息时启动睡眠定时器,并且如果在睡眠定时器期满之前没有从网络设备接收到通信,则可以注销网络设备。 当网络设备处于节电操作模式时,CMT可以缓冲在CMTS的缓冲器中的网络设备的流量,并且可以在缓冲流量达到阈值时唤醒网络设备。
    • 10. 发明申请
    • METHOD AND SYSTEM FOR WIFI COMMUNICATION UTILIZING FULL SPECTRUM CAPTURE
    • 使用全频谱捕获的无线通信的方法和系统
    • US20130272228A1
    • 2013-10-17
    • US13862339
    • 2013-04-12
    • Timothy GallagherCurtis LingAlan TreriseKishore Seendripu
    • Timothy GallagherCurtis LingAlan TreriseKishore Seendripu
    • H04W72/04
    • H04W72/04H04W16/02H04W84/12H04W88/08
    • A single receiver is operable to utilize full spectrum capture to capture signals over a wide spectrum comprising a plurality of WiFi frequency bands, extract one or more WiFi channels from said captured signals and aggregate a plurality of blocks of said WiFi channels to create one or more aggregated WiFi channels. The WiFi frequency bands include 2.4 GHz and 5 GHz WiFi frequency bands. A plurality of blocks of the WiFi channels may be aggregated from contiguous blocks of spectrum and/or non-contiguous blocks of spectrum in one or more of said plurality of WiFi frequency bands. One or more non-WiFi channels may be filtered out from the captured signals. One or more aggregated WiFi channels may be assigned to one or more WiFi enabled communication devices. At least a portion of the one or more aggregated WiFi channels may be dynamically assigned to one or more other WiFi enabled communication devices.
    • 单个接收器可操作以利用全频谱捕获来在包括多个WiFi频带的宽频谱上捕获信号,从所述捕获的信号中提取一个或多个WiFi信道并聚合所述WiFi信道的多个块以创建一个或多个 聚合的WiFi频道。 WiFi频段包括2.4 GHz和5 GHz WiFi频段。 WiFi信道的多个块可以从所述多个WiFi频带中的一个或多个中的频谱和/或非连续的频谱块的连续块聚合。 可以从捕获的信号中滤出一个或多个非WiFi信道。 可以将一个或多个聚合的WiFi信道分配给一个或多个启用WiFi的通信设备。 一个或多个聚合的WiFi信道的至少一部分可以被动态分配给一个或多个其他支持WiFi的通信设备。