会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Laser pattern/inspector with a linearly ramped chirp deflector
    • 具有线性斜坡啁啾偏转器的激光图案/检查员
    • US5592211A
    • 1997-01-07
    • US396358
    • 1995-02-28
    • Vernon R. PorterWilliam G. MannsAnthony B. WoodJerry D. MerrymanDon J. WeeksS. Charles BaberThomas C. Penn
    • Vernon R. PorterWilliam G. MannsAnthony B. WoodJerry D. MerrymanDon J. WeeksS. Charles BaberThomas C. Penn
    • G02B26/10G03F7/20G06K15/12B41J15/16
    • G03F7/70633G02B26/10G03F7/704G03F7/70641G06K15/1204
    • A laser pattern inspection and/or writing system which writes or inspects a pattern on a target on a stage, by raster scanning the target pixels. Inspection can also be done by substage illumination with non-laser light. A database, organized into frames and strips, represents an ideal pattern as one or more polygons. Each polygon's data description is contained within a single data frame. The database is transformed into a turnpoint polygon representation, then a left and right vector representation, then an addressed pixel representation, then a bit-mapped representation of the entire target. Most of the transformations are carried out in parallel pipelines. Guardbands around polygon sides are used for error filtering during inspection. Guardbands are polygons, and frames containing only guardband information are sent down dedicated pipelines. Error filtering also is done at the time of pixel comparisons of ideal with real patterns, and subsequently during defect area consolidation. Defect areas are viewed as color overlays of ideal and actual target areas, from data generated during real time. Defect areas can be de-zoomed to allow larger target areas to be viewed. An autofocus keeps the scanning laser beam in focus on the target. The inspection system is used to find fiducial marks to orient the target prior to raster scanning. IC bars are provided with alignment marks for locating each IC bar. Interferometers or glass scale encoders allow the stage position to be known.
    • 激光图案检查和/或写入系统,其通过光栅扫描目标像素来写入或检查在舞台上的目标上的图案。 检查也可以通过非激光的分层照明进行。 组织成框架和条带的数据库表示作为一个或多个多边形的理想模式。 每个多边形的数据描述都包含在单个数据帧中。 将数据库转换为转折点多边形表示,然后转换为左和右向量表示,然后转换为寻址像素表示,然后是整个目标的位映射表示。 大多数转换是在并行管道中进行的。 多边形周围的保护带用于检查过程中的错误过滤。 保卫带是多边形,仅包含保护带信息的帧被发送到专用管道。 在理想与实际图案的像素比较时,随后在缺陷区域合并期间,也进行误差滤波。 缺陷区域被视为理想和实际目标区域的颜色叠加,从实时生成的数据。 缺陷区域可以去放大,以允许查看较大的目标区域。 自动对焦将扫描激光束保持在目标上。 检查系统用于在光栅扫描之前找到基准标记来定向目标。 IC条具有用于定位每个IC条的对准标记。 干涉仪或玻璃刻度尺可以让舞台位置知道。
    • 5. 发明授权
    • Heat activated dry development of photoresist by means of active oxygen
atmosphere
    • 通过活性氧气氛热激活干燥光刻胶
    • US5024918A
    • 1991-06-18
    • US754041
    • 1976-12-23
    • Vernon R. PorterThomas C. Penn
    • Vernon R. PorterThomas C. Penn
    • G03F7/04G03F7/36
    • G03F7/36G03F7/04
    • Heat activated method for developing and improving the definition of a patterned heat-photoresist layer as applied to a substrate surface of different material, such as a semiconductor slice, in the fabrication of an electronic structure or photomask, through the use of a reactive species of oxygen including monatomic oxygen or ozone in an oxygen-containing gas. A layer of photoresist material upon being selectively exposed to an energy source, such as ultraviolet radiation, X-ray, or E-beam radiation acquires a predetermined patterned definition therein because of chemical changes in the photoresist material which is photosensitive. After such selective exposure, the photoresist layer is characterized by a differential reactivity which is heightened by a chemical or a physical change occurring in either one of the exposed or unexposed portions of the layer of photoresist material enabling the selective removal thereof. In a preferred embodiment, the photoresist material is of a character undergoing a reduction in thickness in areas unexposed to the energy source which may be accentuated by a further heat treatment to produce regions of reduced thickness in the photoresist layer corresponding to the desired pattern. The regions of photoresist material of reduced thickness are then selectively removed from the layer of photoresist material by the differential reaction of the gaseous reactive oxygen species therewith to develop the pattern in the layer of photoresist material as defined by its selective exposure to the energy source.
    • 热激活方法用于显影和改进图案化热致抗蚀剂层的定义,其应用于电子结构或光掩模的制造中的诸如半导体片的不同材料的衬底表面,通过使用反应性物质 在含氧气体中包括单原子氧或臭氧的氧。 选择性地暴露于诸如紫外线辐射,X射线或电子束辐射的能量源的光致抗蚀剂材料层由于光致抗蚀剂材料中的化学变化而获得预定的图案化定义。 在这种选择性曝光之后,光致抗蚀剂层的特征在于差异反应性,其由在光致抗蚀剂材料层的曝光或未曝光部分中的任一个中发生的化学或物理变化而升高,从而能够进行选择性去除。 在优选实施例中,光致抗蚀剂材料具有在未暴露于能量源的区域中经历厚度减小的特征,其可以通过进一步的热处理来加强,以在对应于期望图案的光致抗蚀剂层中产生厚度减小的区域。 然后通过气态活性氧的差异反应从光致抗蚀剂材料层中选择性地除去厚度减小的光致抗蚀剂材料的区域,以形成光刻胶材料层中的图案,如通过其选择性暴露于能量源所界定的。
    • 6. 发明授权
    • Cartridge and target device for markmanship training
    • 用于标记技术培训的墨盒和目标装置
    • US4678437A
    • 1987-07-07
    • US781047
    • 1985-09-27
    • Bentley N. ScottVernon R. PorterSamuel R. Shortes
    • Bentley N. ScottVernon R. PorterSamuel R. Shortes
    • F41A33/02G09B9/00
    • F41A33/02
    • Marksmanship training apparatus which provides for simulated firing of projectile-type weapons is disclosed and comprises a substitute cartridge and a receiver/detector target device. The substitute cartridge is self contained and includes a power source, an energy emitting device which emits a pulse or pulses or energy with predetermined characteristics, a lens device to concentrate the emitted energy, an energy activation device and a transfer device to transfer the energy from the firing mechanism of the weapon to the energy activation device to activate same. The receiver/detector target device includes devices to detect the presence of the pulse or pulses of energy while ignoring the ambient light level surrounding the target device. The target device initiates a time cycle and provides a display of the elapsed time from initiation to the receipt of a hit from the pulse or pulses of energy emitted from the substitute cartridge in the weapon. An audio indication is also provided when a hit occurs.
    • 公开了提供射弹型武器的模拟射击的标记训练装置,其包括替代筒和接收器/检测器目标装置。 替代墨盒是自包含的,并且包括电源,发射具有预定特性的脉冲或脉冲或能量的能量发射装置,用于集中发射的能量的透镜装置,能量激活装置和传送装置,以将能量从 武器的射击机制到能量激活装置激活相同。 接收器/检测器目标装置包括用于检测脉冲或能量脉冲的存在的装置,同时忽略目标装置周围的环境光级。 目标装置启动时间周期,并且提供从从武器中的替代筒发射的能量的脉冲或脉冲的从起始到接收命中的经过时间的显示。 当发生命中时也提供音频指示。
    • 10. 发明授权
    • Laser scanner using focusing acousto-optic device
    • 激光扫描仪采用聚焦声光装置
    • US4912487A
    • 1990-03-27
    • US173775
    • 1988-03-25
    • Vernon R. PorterWilliam G. MannsAnthony B. WoodS. Charles BaberThomas C. Penn
    • Vernon R. PorterWilliam G. MannsAnthony B. WoodS. Charles BaberThomas C. Penn
    • B23K26/08G01N21/95G03F7/20
    • G03F7/70633B23K26/0853G01N21/956G03F7/704G03F7/70641G03F7/70725G01N21/9501
    • A laser pattern inspection and/or writing system which writes or inspects a pattern on a target on a stage, by raster scanning the target pixels. Inspection can also be done by substage illumination with non-laser light. A database, organized into frames and strips, represents an ideal pattern as one or more polygons. Each polygon's data description is contained within a single data frame. The database is transformed into a turnpoint polygon representation, then a left and right vector representation, then an addressed pixel representation, then a bit-mapped representation of the entire target. Most of the transformations are carried out in parallel pipelines. Guardbands around polygon sides are used for error filtering during inspection. Guardbands are polygons, and frames containing only guardband information are sent down dedicated pipelines. Error filtering also is done at the time of pixel comparisons of ideal with real patterns, and subsequently during defect area consolidation. Defect areas are viewed as color overlays of ideal and actual target areas, from data generated during real time. Defect areas can be de-zoomed to allow larger target areas to be viewed. An autofocus keeps the scanning laser beam in focus on the target. The inspection system is used to find fiducial marks to orient the target prior to raster scanning. IC bars are provided with alignment marks for locating each IC bar. Interferometers or glass scale encoders allow the stage position to be known.
    • 激光图案检查和/或写入系统,其通过光栅扫描目标像素来写入或检查在舞台上的目标上的图案。 检查也可以通过非激光的分层照明进行。 组织成框架和条带的数据库表示作为一个或多个多边形的理想模式。 每个多边形的数据描述都包含在单个数据帧中。 将数据库转换为转折点多边形表示,然后转换为左和右向量表示,然后转换为寻址像素表示,然后是整个目标的位映射表示。 大多数转换是在并行管道中进行的。 多边形周围的保护带用于检查过程中的错误过滤。 保卫带是多边形,仅包含保护带信息的帧被发送到专用管道。 在理想与实际图案的像素比较时,随后在缺陷区域合并期间,也进行误差滤波。 缺陷区域被视为理想和实际目标区域的颜色叠加,从实时生成的数据。 缺陷区域可以去放大,以允许查看较大的目标区域。 自动对焦将扫描激光束保持在目标上。 检查系统用于在光栅扫描之前找到基准标记来定向目标。 IC条具有用于定位每个IC条的对准标记。 干涉仪或玻璃刻度尺可以让舞台位置知道。