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    Adaptive lithography in a high density interconnect structure whose signal layers have fixed patterns
    45.
    发明授权
    Adaptive lithography in a high density interconnect structure whose signal layers have fixed patterns 失效
    高密度互连结构中的自适应光刻，其信号层具有固定的图案

    公开(公告)号：US5357403A

    公开(公告)日：1994-10-18

    申请号：US545793

    申请日：1990-06-29

    申请人： Theodore R. Haller ,  Robert J. Wojnarowski

    发明人： Theodore R. Haller ,  Robert J. Wojnarowski

    IPC分类号： H01L23/12 ,  H01L23/538 ,  H05K1/18 ,  H05K3/46 ,  H05K1/11

    CPC分类号： H01L23/5383 ,  H01L23/538 ,  H01L23/5389 ,  H01L2924/0002

    摘要： Mispositioning of chips in a high density interconnect structure is compensated for by including a layer having alignment conductor in the high density interconnect structure without requiring adaptation of the signal conductor metallization levels of the high density interconnect structure. One level, two levels or more of alignment conductor may be employed. The alignment levels of the high density interconnect structure are preferably a ground plane, and if two layers of alignment conductors are provided, a power plane.

    摘要翻译： 通过在高密度互连结构中包括具有对准导体的层，而不需要适应高密度互连结构的信号导体金属化水平来补偿高密度互连结构中的芯片的位置偏移。 可以采用一级，两级或更多的对准导体。 高密度互连结构的取向水平优选为接地面，如果设置两层取向导体，则具有电源面。

    Excimer laser patterning of a novel resist
    47.
    发明授权
    Excimer laser patterning of a novel resist 失效
    新型抗蚀剂的准分子激光图案化

    公开(公告)号：US4780177A

    公开(公告)日：1988-10-25

    申请号：US152510

    申请日：1988-02-05

    申请人： Robert J. Wojnarowski ,  Charles W. Eichelberger

    发明人： Robert J. Wojnarowski ,  Charles W. Eichelberger

    IPC分类号： G03F7/20 ,  H01L23/538 ,  H05K3/00 ,  H05K3/06 ,  B44C1/22 ,  B29C37/00 ,  C03C15/00 ,  C23F1/02

    CPC分类号： G03F7/2006 ,  H01L23/5389 ,  H05K3/0082 ,  H01L2924/0002 ,  H05K2203/0505 ,  H05K2203/0577 ,  H05K2203/107 ,  H05K3/0032 ,  H05K3/064 ,  Y10T29/49155 ,  Y10T428/12361 ,  Y10T428/24322 ,  Y10T428/31504

    摘要： A dual layer resist configuration is employed for photopatterning high resolution conductive patterns on underlying polymeric or ceramic substrates, particularly substrates exhibiting surface roughness and non-planar design features such as channels, bosses and ridges. More particularly, a thin underlayer of ablatable photoabsorptive polymer is disposed on a metal coated substrate, after which a thicker layer of substantially transparent material is disposed over the polymer. A beam of laser energy, such as that produced by an ultraviolet excimer laser, is directed through the upper layer and is absorbed by the lower layer which is ablated and simultaneously removes the thick layer above it. This results in the ability to etch high resolution features on polymeric and other substrates, particularly copper coated polyetherimide circuit boards. The resist system is also applicable to VLSI wafers even though such wafers usually do not exhibit surface roughness on the scale generally considered herein. It is also equally applicable in various high density interconnect systems used for the direct connection of chip devices. A mask for patterning and a method for making it are also seen to be desirable because of the high laser energy densities generally desired for thorough ablation.

    摘要翻译： 采用双层抗蚀剂构造来在下面的聚合物或陶瓷衬底上，特别是表现出表面粗糙度和非平面设计特征的衬底（如通道，凸台和脊）上的高分辨率导电图案进行光刻图形化。 更具体地说，将可消融的光吸收聚合物的薄的底层设置在金属涂覆的基底上，之后在该聚合物上设置较厚的基本上透明的材料层。 诸如由紫外准分子激光器产生的激光能量束被引导通过上层，并被被消融的下层吸收并同时去除其上方的厚层。 这导致在聚合物和其它基底，特别是铜涂覆的聚醚酰亚胺电路板上蚀刻高分辨率特征的能力。 抗蚀剂体系也适用于VLSI晶圆，即使这样的晶片通常在本文通常考虑的刻度上不表现出表面粗糙度。 它也同样适用于用于直接连接芯片器件的各种高密度互连系统。 由于通常需要彻底消融的高激光能量密度，用于图案的掩模和用于制造掩膜的方法也被认为是期望的。

    Sharpness enhanced equal bandwidth luminance bandwidth compression system
    48.
    发明授权
    Sharpness enhanced equal bandwidth luminance bandwidth compression system 失效
    锐度增强等宽带宽亮度带宽压缩系统

    公开(公告)号：US4646152A

    公开(公告)日：1987-02-24

    申请号：US697600

    申请日：1985-02-01

    申请人： Charles W. Eichelberger ,  Robert J. Wojnarowski ,  Theodore G. Mihran

    发明人： Charles W. Eichelberger ,  Robert J. Wojnarowski ,  Theodore G. Mihran

    IPC分类号： H04N5/14 ,  H04N7/08 ,  H04N7/084 ,  H04N5/38

    CPC分类号： H04N7/0806 ,  H04N5/142 ,  H04N7/084

    摘要： Circuitry for enhancing the sharpness of bandwidth compressed television signals provides equalization in only the transmitter with no equalization required in the receiver. The transmitter includes a linear phase delay and edge peaking circuit, a low pass filter and an equalization circuit. The linear phase delay and edge peaking circuit includes a tapped delay line which provides weighted output signals for differential phase delays. The weighted output signals of the tapped delay line are differentially combined to provide a combined output signal. This combined output signal and a signal from the tapped delay line are supplied to a peaking circuit. A clamping circuit is connected to limit the amplitude of high level signals in the combined output signal so that small transitions are peaked to a greater degree than large transitions.

    摘要翻译： 用于提高带宽压缩电视信号的清晰度的电路仅在发射机中提供均衡，而在接收机中不需要均衡。 发射机包括线性相位延迟和边缘峰化电路，低通滤波器和均衡电路。 线性相位延迟和边缘峰化电路包括抽头延迟线，其提供用于差分相位延迟的加权输出信号。 抽头延迟线的加权输出信号差分组合以提供组合输出信号。 该组合输出信号和来自抽头延迟线的信号被提供给峰值电路。 连接钳位电路以限制组合输出信号中的高电平信号的幅度，使得小转换比大转换更大程度地达到峰值。

    Alternate field luminance enhancement in a spectrum conserving television system
    49.
    发明授权
    Alternate field luminance enhancement in a spectrum conserving television system 失效
    频谱保存电视系统中的替代场亮度增强

    公开(公告)号：US4646149A

    公开(公告)日：1987-02-24

    申请号：US697560

    申请日：1985-02-01

    申请人： Robert J. Wojnarowski ,  Charles W. Eichelberger

    发明人： Robert J. Wojnarowski ,  Charles W. Eichelberger

    IPC分类号： H04N7/08 ,  H04N7/12 ,  H04N11/10 ,  H04N7/04 ,  H04N11/06

    CPC分类号： H04N11/10 ,  H04N7/0806 ,  H04N7/12

    摘要： An improved television bandwidth compression system allows two television programs to simultaneously utilize the bandwidth normally allowed for one television program. The basic bandwidth compression system comprises a transmitter which receives composite video signals from two program sources. The video processing circuitry of the transmitter provides an output signal wherein time-compressed chrominance information for the two program sources is sent on alternate lines during the normal horizontal retrace time and the luminance information for both program sources is sent during the active video time for each line. The receiver synthesizes a composite video signal of a selected program from the output signal transmitted from the transmitter. This basic system is improved by interlacing high and low bandwidth-limited luminance signals for alternating fields of each program in a manner such that when a high bandwidth-limited luminance signal is transmitted for one program, a low bandwidth-limited luminance signal is transmitted for the other program so that the total bandwidth allocated for the luminance signals is not exceeded.

    摘要翻译： 改进的电视带宽压缩系统允许两个电视节目同时利用通常允许一个电视节目的带宽。 基本带宽压缩系统包括从两个节目源接收复合视频信号的发射机。 发射机的视频处理电路提供一个输出信号，其中两个节目源的时间压缩色度信息在正常的水平回扫时间期间以交替的线路发送，并且在两个节目源的亮度信息在每个 线。 接收机根据从发射机发射的输出信号，合成所选节目的复合视频信号。 通过以每个程序的交变场交错高和低带宽限制亮度信号的方式来改进该基本系统，使得当为一个程序发送高带宽限制的亮度信号时，发送低带宽限制的亮度信号用于 另一个程序使得不超过分配给亮度信号的总带宽。