DATA FILTERING FOR PRINT SERVICE PROVIDERS
    11.
    发明申请
    DATA FILTERING FOR PRINT SERVICE PROVIDERS 有权
    打印服务提供商的数据过滤

    公开(公告)号:US20120154846A1

    公开(公告)日:2012-06-21

    申请号:US12970884

    申请日:2010-12-16

    IPC分类号: G06K15/02 G06F3/12

    CPC分类号: G06F11/3006 G06F11/3072

    摘要: Systems and methods of data filtering for a print service provider (PSP) are disclosed. An exemplary method includes receiving a plurality of print service parameters. The method also includes filtering the plurality of print service parameters, wherein a portion of the received plurality of print service parameters are retained in machine readable format. The method also includes saving the filtered print service parameters for enhancing automatic and manual print production processes.

    摘要翻译: 公开了打印服务提供商(PSP)的数据过滤系统和方法。 一种示例性方法包括接收多个打印服务参数。 该方法还包括对多个打印服务参数进行过滤,其中所接收的多个打印服务参数的一部分以机器可读格式保留。 该方法还包括保存过滤的打印服务参数以增强自动和手动打印生产过程。

    TRENCH DEVICE STRUCTURE AND FABRICATION
    12.
    发明申请
    TRENCH DEVICE STRUCTURE AND FABRICATION 有权
    TRENCH设备结构和制造

    公开(公告)号:US20120098056A1

    公开(公告)日:2012-04-26

    申请号:US13197168

    申请日:2011-08-03

    IPC分类号: H01L29/78 H01L21/28

    摘要: A vertical-current-flow device includes a trench which includes an insulated gate and which extends down into first-conductivity-type semiconductor material. A phosphosilicate glass layer is positioned above the insulated gate and a polysilicon layer is positioned above the polysilicate glass layer. Source and body diffusions of opposite conductivity types are positioned adjacent to a sidewall of the trench. A drift region is positioned to receive majority carriers which have been injected by the source, and which have passed through the body diffusion. A drain region is positioned to receive majority carriers which have passed through the drift region. The gate is capacitively coupled to control inversion of a portion of the body region. As an alternative, a dielectric layer may be used in place of the doped glass where permanent charge is positioned in the dielectric layer.

    摘要翻译: 垂直电流装置包括沟槽,该沟槽包括绝缘栅极并向下延伸到第一导电型半导体材料中。 磷硅酸盐玻璃层位于绝缘栅极之上,多晶硅层位于聚硅酸盐玻璃层之上。 相反导电类型的源极和体扩散定位成与沟槽的侧壁相邻。 漂移区域被定位成接收已经被源注入并已经通过身体扩散的多数载体。 漏极区域被定位成接收已经通过漂移区域的多数载流子。 栅极电容耦合以控制身体区域的一部分的反转。 作为替代,可以使用电介质层代替在电介质层中定位永久电荷的掺杂玻璃。

    BENCHMARKING FOR PRINT SERVICE PROVIDERS
    14.
    发明申请
    BENCHMARKING FOR PRINT SERVICE PROVIDERS 审中-公开
    打印服务提供商的基准

    公开(公告)号:US20120062934A1

    公开(公告)日:2012-03-15

    申请号:US12879094

    申请日:2010-09-10

    IPC分类号: G06F3/12

    摘要: Benchmarking for a print service provider (PSP) is disclosed. An exemplary method includes receiving a plurality of automatic print service parameters in real-time, and at substantially the same time, receiving a plurality of manual print service parameters. The method also includes deriving performance metrics of the PSP based on based on predictive methods using the automatic and manual print service parameters. The method also includes comparing the derived performance metrics to actual performance at the PSP. The method also includes generating efficiency metrics for automatic and manual print production processes based on the comparison.

    摘要翻译: 披露了印刷服务提供商(PSP)的基准。 一种示例性方法包括实时地接收多个自动打印服务参数,并且基本上同时接收多个手动打印服务参数。 该方法还包括基于使用自动和手动打印服务参数的预测方法导出PSP的性能度量。 该方法还包括将导出的性能指标与PSP中的实际性能进行比较。 该方法还包括基于比较产生自动和手动打印生产过程的效率度量。

    POWER DEVICE STRUCTURES AND METHODS
    19.
    发明申请
    POWER DEVICE STRUCTURES AND METHODS 有权
    电力设备结构与方法

    公开(公告)号:US20100219468A1

    公开(公告)日:2010-09-02

    申请号:US12626523

    申请日:2009-11-25

    IPC分类号: H01L29/78

    摘要: Vertical power devices which include an insulated trench containing insulating material and a gate electrode, and related methods. A body region is positioned so that a voltage bias on the gate electrode will cause an inversion layer in the body region. A layer of permanent charge, at or near the sidewall of the trench, provides charge balancing for the space charge in the depleted semiconductor material during the OFF state. A conductive shield layer is positioned below the gate electrode in the insulating material, and reduces capacitive coupling between the gate and the lower part of the trench. This reduces switching losses. In other embodiments, a planar gate electrode controls horizontal carrier injection into the vertical conduction pathway along the trench, while a shield plate lies over the trench itself to reduce capacitive coupling.

    摘要翻译: 垂直功率器件,包括绝缘沟槽,包含绝缘材料和栅电极,以及相关方法。 定位体区域,使得栅电极上的电压偏置将在体区域中引起反转层。 在沟槽的侧壁处或其附近的永久电荷层在关闭状态期间为耗尽的半导体材料中的空间电荷提供电荷平衡。 导电屏蔽层位于绝缘材料中的栅电极下方,并且减小栅极与沟槽下部之间的电容耦合。 这样可以减少开关损耗。 在其他实施例中,平面栅极电极控制沿着沟槽的垂直传导路径的水平载流子注入,而屏蔽板位于沟槽本身上以减小电容耦合。

    Low voltage high density trench-gated power device with uniformly doped channel and its edge termination
    20.
    发明授权
    Low voltage high density trench-gated power device with uniformly doped channel and its edge termination 有权
    低电压高密度沟槽门控功率器件,均匀掺杂通道及其边缘端接

    公开(公告)号:US07633102B2

    公开(公告)日:2009-12-15

    申请号:US11866072

    申请日:2007-10-02

    申请人: Jun Zeng

    发明人: Jun Zeng

    IPC分类号: H01L27/088

    摘要: Merging together the drift regions in a low-power trench MOSFET device via a dopant implant through the bottom of the trench permits use of a very small cell pitch, resulting in a very high channel density and a uniformly doped channel and a consequent significant reduction in the channel resistance. By properly choosing the implant dose and the annealing parameters of the drift region, the channel length of the device can be closely controlled, and the channel doping may be made highly uniform. In comparison with a conventional device, the threshold voltage is reduced, the channel resistance is lowered, and the drift region on-resistance is also lowered. Implementing the merged drift regions requires incorporation of a new edge termination design, so that the PN junction formed by the P epi-layer and the N+ substrate can be terminated at the edge of the die.

    摘要翻译: 通过沟槽底部的掺杂剂注入将低功率沟槽MOSFET器件中的漂移区域合并在一起可以使用非常小的单元间距,导致非常高的沟道密度和均匀掺杂的沟道,从而显着降低 渠道阻力。 通过适当选择植入剂量和漂移区域的退火参数,可以严密控制器件的沟道长度,并且可以使沟道掺杂高度均匀。 与常规器件相比,阈值电压降低,沟道电阻降低,并且漂移区导通电阻也降低。 实施合并的漂移区域需要并入新的边缘终端设计,使得由P外延层和N +基底形成的PN结可以在模具的边缘终止。