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    • 84. 发明授权
    • Fabrication of a semiconductor device having an enhanced well region
    • 具有增强阱区域的半导体器件的制造
    • US08765544B2
    • 2014-07-01
    • US13604207
    • 2012-09-05
    • Akira Ito
    • Akira Ito
    • H01L21/04H01L21/8238H01L29/10H01L29/78H01L29/66H01L29/06H01L29/08
    • H01L29/7835H01L29/0653H01L29/0847H01L29/1045H01L29/105H01L29/66659
    • An apparatus is disclosed to increase a breakdown voltage of a semiconductor device. The semiconductor device includes an enhanced well region to effectively increase a voltage at which punch-through occurs when compared to a conventional semiconductor device. The enhanced well region includes a greater number of excess carriers when compared to a well region of the conventional semiconductor device. These larger number of excess carriers attract more carriers allowing more current to flow through a channel region of the semiconductor device before depleting the enhanced well region of the carriers. As a result, the semiconductor device may accommodate a greater voltage being applied to its drain region before the depletion region of the enhanced well region and a depletion region of a well region surrounding the drain region merge into a single depletion region.
    • 公开了一种用于增加半导体器件的击穿电压的装置。 半导体器件包括增强的阱区域,以便与传统的半导体器件相比有效地增加穿通的电压。 当与常规半导体器件的阱区相比时,增强阱区包括更多数量的过量载流子。 这些更大数量的过量载流子吸引更多的载流子,允许更多的电流流过半导体器件的沟道区域,然后消耗载流子的增强阱区域。 结果,半导体器件可以容纳在增强阱区的耗尽区之前施加到其漏极区的更大的电压,并且围绕漏极区的阱区的耗尽区合并成单个耗尽区。
    • 86. 发明授权
    • Receiving apparatus and receiving method
    • 接收装置和接收方法
    • US08619893B2
    • 2013-12-31
    • US13019748
    • 2011-02-02
    • Akira Ito
    • Akira Ito
    • H04L27/28H04L5/12H04L23/02
    • H04L27/38H04L25/0242H04L25/0244H04L25/0246H04L25/061H04L25/067
    • A receiving apparatus includes an inverse matrix multiplying portion which multiplies first and second receiving signal points corresponding to first and second receiving signals by an inverse matrix of a channel matrix based on known signals included in the first and second receiving signals, a first arithmetic portion which determines one or more first sending signal candidate points based on the multiplied first receiving signal points, a second arithmetic portion which determines one or more second sending signal candidate points based on the multiplied second receiving signal points, a determining portion which determines first and second sending signal points, corresponding to first and second sending signals from among the first and second sending signal candidate points so that a total distance based on at least a first distance regarding the first sending signal candidate point and a second distance regarding the second sending signal candidate point satisfies a given condition.
    • 一种接收装置,包括:逆矩阵乘法部,其基于包含在第一和第二接收信号中的已知信号,将与第一和第二接收信号相对应的第一和第二接收信号点乘以信道矩阵的逆矩阵;第一算术部分, 基于相乘的第一接收信号点确定一个或多个第一发送信号候选点;第二运算部,其基于相乘的第二接收信号点确定一个或多个第二发送信号候选点;确定部,确定第一和第二发送 信号点,对应于来自第一和第二发送信号候选点的第一和第二发送信号,使得基于关于第一发送信号候选点的至少第一距离和关于第二发送信号候选点的第二距离的总距离 满足给定条件 n。