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    • 4. 发明申请
    • Apparatus and method for optical interconnects on a carrier substrate
    • 载体基板上的光学互连的装置和方法
    • US20060024060A1
    • 2006-02-02
    • US10902979
    • 2004-07-30
    • Weston RothJames Jackson
    • Weston RothJames Jackson
    • H04B10/00
    • G02B6/43
    • Numerous embodiments are described of an apparatus and method for line-of-sight, optical signal channel propagating in free-space for interconnectivity between semiconductor packages on a carrier substrate. In one embodiment, a first semiconductor package and a second semiconductor package are coupled to the carrier substrate. A free-space, line-of-sight optical signaling channel is formed between a first semiconductor package and a second semiconductor package. An optical emitter on the first semiconductor package propagates an optical signal to an optical detector on the second semiconductor package along the free-space, line-of-sight optical signaling channel.
    • 描述了用于在自由空间中传播用于视线的光信号通道的装置和方法的许多实施例,用于载体衬底上的半导体封装之间的互连。 在一个实施例中,第一半导体封装和第二半导体封装耦合到载体衬底。 在第一半导体封装和第二半导体封装之间形成自由空间的视线光信号通道。 第一半导体封装上的光发射器沿着自由空间的视线光信令通道将光信号传播到第二半导体封装上的光检测器。
    • 6. 发明授权
    • Apparatus and method for improving AC coupling on circuit boards
    • 改善电路板上交流耦合的装置和方法
    • US07495318B2
    • 2009-02-24
    • US11120393
    • 2005-05-02
    • Weston RothDamion T. SearlsJames D. Jackson
    • Weston RothDamion T. SearlsJames D. Jackson
    • H01L23/58
    • H01L23/642H01L2924/0002H05K1/0216H05K1/162H05K3/02H05K2201/093H05K2201/09663H05K2203/0315H05K2203/0796H05K2203/095H05K2203/1142H01L2924/00
    • The invention relates to an apparatus and method for improving AC coupling between adjacent signal traces and between plane splits and signals spanning plane splits on circuit boards. A circuit board includes adjacent conductive means and an oxide means interposed there between. The oxide means is a copper oxide, e.g., cupric or cuprous oxide. In one embodiment, the adjacent conductive means are adjacent voltage reference planes with a split interposed between the conductive means. The copper oxide fills the split. In another embodiment, the adjacent conductive means are differential signal traces. The copper oxide fills a gap between the differential signal traces. The copper oxide is a non-conductive material with an increased dielectric constant as compared to other common dielectric materials used as fillers. The increased dielectric constant increases capacitance, in turn, increasing AC coupling.
    • 本发明涉及一种用于改善相邻信号迹线之间以及平面分裂之间的交流耦合的装置和方法以及跨越电路板上的平面分裂的信号。 电路板包括相邻的导电装置和插入其间的氧化物装置。 氧化物是氧化铜,例如铜或氧化亚铜。 在一个实施例中,相邻的导电装置是相邻的电压参考平面,其间插入在导电装置之间。 氧化铜填充分流。 在另一个实施例中,相邻的导电装置是差分信号迹线。 氧化铜填充差分信号迹线之间的间隙。 与用作填料的其它常用绝缘材料相比,氧化铜是一种具有增加的介电常数的非导电材料。 增加的介电常数增加了电容,进而增加了交流耦合。