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    • 1. 发明申请
    • HEATSINK MOUNTING SYSTEM
    • 散热器安装系统
    • US20100321894A1
    • 2010-12-23
    • US12870605
    • 2010-08-27
    • Fang WangThierry Sin Yan TooJim MooreMong Hu
    • Fang WangThierry Sin Yan TooJim MooreMong Hu
    • H05K7/20F16B2/22
    • H01L23/4093H01L2924/0002H01L2924/00
    • A heatsink mounting system (10) is provided for containing and engaging a heatsink (16) against a heat generating component, typically an IC chip (18). The system (10) is includes a rectangular integrally formed resilient frame (12) defining a cavity (26) in which the heatsink (16) is contained. The frame (12) includes a pair of opposed lateral sides (30) and a pair of opposing gripping sides (28) with L-shaped corner blocks (32) depending from the intersections thereof. The gripping sides (28) include centrally positioned grip handles (38) with curved handle posts (39) extending upward and grip blocks (34) depending therefrom, each grip block (34) having a grip tongue (36) at the lower extent thereof extending inward into the cavity (26). Inward pressure on the grip handles (38) forces the grip tongues (36) outward to release objects captured thereby.
    • 提供散热器安装系统(10),用于容纳和接合散热器(16)抵靠发热部件,通常为IC芯片(18)。 系统(10)包括限定空腔(26)的矩形整体形成的弹性框架(12),其中容纳散热器(16)。 框架(12)包括一对相对的侧面(30)和一对相对的夹持侧面(28),其具有从其相交处悬垂的L形角块(32)。 抓握侧面(28)包括居中定位的把手(38),其具有向上延伸的弯曲的手柄柱(39)和从其悬挂的夹持块(34),每个夹紧块(34)在其下部的一个处有一个把手舌片(36) 向内延伸到空腔(26)内。 握柄(38)上的向内压力迫使把手舌片(36)向外释放由此捕获的物体。
    • 2. 发明授权
    • Heatsink mounting system
    • 散热片安装系统
    • US07848107B2
    • 2010-12-07
    • US12342273
    • 2008-12-23
    • Fang WangThierry Sin Yan TooJim MooreMong Hu
    • Fang WangThierry Sin Yan TooJim MooreMong Hu
    • H05K7/20
    • H01L23/4093H01L2924/0002H01L2924/00
    • A heatsink system (10) is provided for containing and engaging a heatsink (16) against a heat generating component, typically an IC chip (18). The system (10) includes a rectangular integrally formed resilient frame (12) defining a cavity (26) in which the heatsink (16) is contained. The frame (12) includes a pair of opposed lateral sides (30) and a pair of opposing gripping sides (28) with L-shaped corner blocks (32) depending from the intersections thereof. The gripping sides (28) include centrally positioned grip handles (38) extending upward and grip blocks (34) depending therefrom, each grip block (34) having a grip tongue (36) at the lower extent thereof extending inward into the cavity (26). Inward pressure on the grip handles (38) forces the grip tongues (36) outward to release objects captured thereby.
    • 提供散热系统(10),用于将散热器(16)容纳和接合到发热部件(通常为IC芯片)上。 系统(10)包括限定空腔(26)的矩形整体形成的弹性框架(12),其中容纳散热器(16)。 框架(12)包括一对相对的侧面(30)和一对相对的夹持侧面(28),其具有从其相交处悬垂的L形角块(32)。 抓握侧面(28)包括向上延伸的中心定位的把手(38)和从其悬挂的夹持块(34),每个抓握块(34)在其下部延伸的向下延伸到空腔(26) )。 握柄(38)上的向内压力迫使把手舌片(36)向外释放由此捕获的物体。
    • 3. 发明申请
    • HEATSINK MOUNTING SYSTEM
    • 散热器安装系统
    • US20100157539A1
    • 2010-06-24
    • US12342273
    • 2008-12-23
    • Fang WangThierry Sin Yan TooJim MooreMong Hu
    • Fang WangThierry Sin Yan TooJim MooreMong Hu
    • H05K7/20
    • H01L23/4093H01L2924/0002H01L2924/00
    • A heatsink system (10) is provided for containing and engaging a heatsink (16) against a heat generating component, typically an IC chip (18). The system (10) includes a rectangular integrally formed resilient frame (12) defining a cavity (26) in which the heatsink (16) is contained. The frame (12) includes a pair of opposed lateral sides (30) and a pair of opposing gripping sides (28) with L-shaped corner blocks (32) depending from the intersections thereof. The gripping sides (28) include centrally positioned grip handles (38) extending upward and grip blocks (34) depending therefrom, each grip block (34) having a grip tongue (36) at the lower extent thereof extending inward into the cavity (26). Inward pressure on the grip handles (38) forces the grip tongues (36) outward to release objects captured thereby.
    • 提供散热系统(10),用于将散热器(16)容纳和接合到发热部件(通常为IC芯片)上。 系统(10)包括限定空腔(26)的矩形整体形成的弹性框架(12),其中容纳散热器(16)。 框架(12)包括一对相对的侧面(30)和一对相对的夹持侧面(28),其具有从其相交处悬垂的L形角块(32)。 抓握侧面(28)包括向上延伸的中心定位的把手(38)和从其悬挂的夹持块(34),每个抓握块(34)在其下部延伸的向下延伸到空腔(26) )。 握柄(38)上的向内压力迫使把手舌片(36)向外释放由此捕获的物体。
    • 4. 发明授权
    • Heatsink mounting system
    • 散热片安装系统
    • US08274793B2
    • 2012-09-25
    • US12870605
    • 2010-08-27
    • Fang WangThierry Sin Yan TooJim MooreMong Hu
    • Fang WangThierry Sin Yan TooJim MooreMong Hu
    • H05K7/20
    • H01L23/4093H01L2924/0002H01L2924/00
    • A heatsink mounting system (10) is provided for containing and engaging a heatsink (16) against a heat generating component, typically an IC chip (18). The system (10) is includes a rectangular integrally formed resilient frame (12) defining a cavity (26) in which the heatsink (16) is contained. The frame (12) includes a pair of opposed lateral sides (30) and a pair of opposing gripping sides (28) with L-shaped corner blocks (32) depending from the intersections thereof. The gripping sides (28) include centrally positioned grip handles (38) with curved handle posts (39) extending upward and grip blocks (34) depending therefrom, each grip block (34) having a grip tongue (36) at the lower extent thereof extending inward into the cavity (26). Inward pressure on the grip handles (38) forces the grip tongues (36) outward to release objects captured thereby.
    • 提供散热器安装系统(10),用于容纳和接合散热器(16)抵靠发热部件,通常为IC芯片(18)。 系统(10)包括限定空腔(26)的矩形整体形成的弹性框架(12),其中容纳散热器(16)。 框架(12)包括一对相对的侧面(30)和一对相对的夹持侧面(28),其具有从其相交处悬垂的L形角块(32)。 抓握侧面(28)包括居中定位的把手(38),其具有向上延伸的弯曲的手柄柱(39)和从其悬挂的夹持块(34),每个夹紧块(34)在其较低的范围具有夹紧舌片(36) 向内延伸到空腔(26)内。 握柄(38)上的向内压力迫使把手舌片(36)向外释放由此捕获的物体。
    • 10. 发明授权
    • Channel decoding method and decoder for tail-biting codes
    • 通道解码方法和解码器,用于尾码
    • US09083385B2
    • 2015-07-14
    • US13809932
    • 2012-03-19
    • Xiaotao WangHua QianJing XuHao HuangYang YangFang Wang
    • Xiaotao WangHua QianJing XuHao HuangYang YangFang Wang
    • H03M13/03H03M13/23H03M13/37H03M13/41H03M13/00H03M13/15
    • H03M13/23H03M13/1505H03M13/3738H03M13/413H03M13/6505H03M13/6525
    • A channel decoding method and decoder are disclosed. The decoding method is based on a Circular Viterbi Algorithm (CVA), rules out impossible initial states one by one through iterations according the received soft information sequence, and finally finds the global optimal tail-biting path. In the present invention, all impossible iterations are ruled out through multiple iterations, and only the initial state having most likelihood with the received sequence survives. The algorithm is finally convergent to an optimal tail-biting path to be output. In addition, the method also updates a metric of a maximum likelihood tail-biting path (MLTBP) or rules out impossible initial states through the obtained surviving tail-biting path, thereby effectively solving the problem that the algorithm is not convergent due to a circular trap, providing a practical optimal decoding algorithm for a tail-biting convolutional code, reducing the complexity of an existing decoding scheme, and saving the storage space.
    • 公开了一种信道解码方法和解码器。 解码方法基于循环维特比算法(CVA),根据接收到的软信息序列逐个排除不可能的初始状态,最终找到全局最优尾巴路径。 在本发明中,通过多次迭代排除所有不可能的迭代,并且只有具有接收序列的最可能性的初始状态才能存活。 该算法最终收敛到要输出的最佳尾巴路径。 另外,该方法还通过所获得的幸存尾巴路径来更新最大似然尾巴路径(MLTBP)的度量或者排除不可能的初始状态,从而有效地解决了算法由于循环而不会收敛的问题 陷阱,为尾部卷积码提供实用的最佳解码算法,降低了现有解码方案的复杂度,并节省了存储空间。