公开(公告)号：US4613981A

公开(公告)日：1986-09-23

申请号：US573524

申请日：1984-01-24

申请人： Graham J. Siddall ,  Steven G. Eaton ,  James B. Kruger ,  Garrett A. Garrettson ,  Armand P. Neukermans

发明人： Graham J. Siddall ,  Steven G. Eaton ,  James B. Kruger ,  Garrett A. Garrettson ,  Armand P. Neukermans

IPC分类号： H01L21/30 ,  G03F1/16 ,  G03F7/20 ,  H01J37/305 ,  H01L21/027 ,  G21K5/00

CPC分类号： G03F7/70425 ,  G03F7/70433

摘要： An X-ray lithography apparatus permits the successive exposure of each of four quadrants of a semiconductor wafer through a single mask. The mask overlays one quadrant of the wafer at a time and the wafer is rotated through 90 degrees after exposure of a quadrant to allow exposure of succeeding wafer quadrants; each wafer quadrant is independently aligned to the mask prior to exposure. In an alternative preferred embodiment, a rotatable diaphragm is used to select a single mask quadrant from a mask which overlays the entire surface of the semiconductor wafer. Both the wafer and the diaphragm may be rotated to allow various exposure combinations of mask and wafer quadrants.

摘要翻译： X射线光刻设备允许半导体晶片的四个象限中的每一个通过单个掩模的连续曝光。 掩模一次覆盖晶片的一个象限，并且在象限曝光后晶片旋转90度以允许后续晶圆象限的曝光; 每个晶片象限在曝光之前独立地对准掩模。 在替代的优选实施例中，可旋转振膜用于从覆盖半导体晶片的整个表面的掩模中选择单个掩模象限。 可以旋转晶片和隔膜以允许掩模和晶片象限的各种曝光组合。

公开(公告)号：US4455561A

公开(公告)日：1984-06-19

申请号：US443710

申请日：1982-11-22

申请人： James H. Boyden ,  Donald R. Bradbury ,  Garrett A. Garrettson ,  Timothy R. Groves ,  Lawrence R. Hanlon ,  Armand P. Neukermans

发明人： James H. Boyden ,  Donald R. Bradbury ,  Garrett A. Garrettson ,  Timothy R. Groves ,  Lawrence R. Hanlon ,  Armand P. Neukermans

IPC分类号： B41J2/05 ,  B41J2/14 ,  G01D15/18

CPC分类号： B41J2/14104 ,  B41J2002/14387

摘要： A new type of thermal ink jet print head is provided which is driven by an electron beam. The print head is constructed of an electron permeable thin film (electron window) which in one embodiment, has on one of its surfaces a plurality of electron absorbing (heater) pads that are in thermal contact with an ink reservoir. As electrons from a CRT traverse the thin film and are absorbed by a pad, they introduce an extremely large and rapid temperature increase in the pad. As a result, a sufficient amount of thermal energy is absorbed by the ink to cause a vapor explosion within the ink, thereby ejecting ink droplets from a nearby orifice in the ink reservoir. In another embodiment, the electrons traverse the window and are absorbed in the ink rather than in pads, and in another embodiment the electrons are absorbed directly in the window itself.

摘要翻译： 提供一种由电子束驱动的新型热喷墨打印头。 打印头由电子透射薄膜（电子窗）构成，在一个实施例中，其一个表面上具有与墨水储存器热接触的多个电子吸收（加热器）垫。 当来自CRT的电子穿过薄膜并被衬垫吸收时，它们在衬垫中引入非常大且快速的温度升高。 结果，足够量的热能被墨水吸收，从而在墨水内引起蒸汽爆炸，从而从墨水容器中的附近孔口喷出墨滴。 在另一个实施例中，电子穿过窗口并被吸收在墨中而不是在垫中，而在另一个实施例中，电子直接被吸收在窗口本身中。

公开(公告)号：US4654581A

公开(公告)日：1987-03-31

申请号：US541385

申请日：1983-10-12

申请人： Armand P. Neukermans ,  James H. Boyden ,  Garrett A. Garrettson

发明人： Armand P. Neukermans ,  James H. Boyden ,  Garrett A. Garrettson

IPC分类号： H01L21/027 ,  G01B7/31 ,  G03F9/00 ,  H01L21/30 ,  G01R27/26

CPC分类号： G03F9/7053 ,  G01B7/31 ,  G03F9/7023 ,  Y10S148/102

摘要： An aligner for aligning a mask and a wafer during photolithography of a semiconductor chip uses detection of the differential capacitance between two sets of conductive fingers on the mask and ridges on the wafer. An A.C. signal is coupled between the ridges and the fingers and the phase or amplitude of the signals is detected. An aligner utilizing multiple groups of ridges and fingers allows rotational alignment or two axis lateral alignment. An aligner having reference ledges to which the mask and the wafer are capacitively coupled allows alignment when the distance between the mask and the wafer is too great to permit meaningful capacitive coupling between the mask and the wafer to occur.

摘要翻译： 用于在半导体芯片的光刻期间对准掩模和晶片的对准器使用掩模上的两组导电指状物和晶片上的脊之间的差分电容的检测。 交流信号耦合在脊和指状物之间，并且检测信号的相位或振幅。 使用多组脊和手指的对准器允许旋转对准或两轴横向对准。 具有参考突起的对准器，掩模和晶片电容耦合到其上，当掩模和晶片之间的距离太大而不能在掩模和晶片之间产生有意义的电容耦合时就能进行对准。

公开(公告)号：US5949612A

公开(公告)日：1999-09-07

申请号：US515140

申请日：1995-08-15

申请人： Christopher S. Gudeman ,  Michael H. Azarian ,  Michael A. Baldwinson ,  Keith R. Berding ,  Kaynam Chun ,  Garrett A. Garrettson ,  Harold J. Hamilton ,  Robert D. Hempstead ,  Dimitre A. Latev ,  Mark A. Lauer

发明人： Christopher S. Gudeman ,  Michael H. Azarian ,  Michael A. Baldwinson ,  Keith R. Berding ,  Kaynam Chun ,  Garrett A. Garrettson ,  Harold J. Hamilton ,  Robert D. Hempstead ,  Dimitre A. Latev ,  Mark A. Lauer

IPC分类号： G11B5/31 ,  G11B5/73 ,  G11B5/84 ,  B05D5/12

CPC分类号： G11B5/72 ,  G11B5/3106 ,  G11B5/7325 ,  G11B5/8404 ,  Y10S428/90

摘要： A operationally contacting hard disk drive system has reduced friction due to lower capillary adhesion between the disk surface and a transducer in a substantially continuous sliding relationship with the surface. The disk surface has an adhesion-reducing texture that includes a microscopic RMS roughness in a range between about 1.5 and 5.5 nanometers, or a number of asperities having a mean plane to peak height in a range between about 6 and 50 nanometers. The roughness may increase in a radially graded fashion to compensate for the increased linear velocity and concomitant frictional power loss near the outer diameter of the disk. It is important that the uppermost reaches of the textured surface are smooth but not flat in order to obtain lasting low friction operation, which is accomplished by constructing the surface with a highest approximately one percent having an average radius of curvature in a range between 2 microns and 100 microns. An area of the slider in apparent contact with the disk surface is preferably less than 1000 square microns, and a ratio between this nominal area and the mean to peak height is less than 0.3 meters. The slider may also include a substantial thickness of partially wetting material in contact with the disk, or may alternatively be textured with deep grooves or materials having differing wear rates, in order to provide reduced frictional adhesion despite wear of the slider.

摘要翻译： 操作上接触的硬盘驱动系统由于在与表面基本上连续的滑动关系中的盘表面和换能器之间较低的毛细管粘附力而减少了摩擦。 盘表面具有减粘纹理，其包括在约1.5和5.5纳米之间的范围内的微观RMS粗糙度，或者具有在约6和50纳米之间的范围内的平均平面至峰高的数量的凹凸。 粗糙度可以以径向渐变的方式增加，以补偿在盘的外径附近的增加的线速度和伴随的摩擦功率损耗。 重要的是纹理表面的最上层是光滑的而不是平坦的，以便获得持久的低摩擦操作，这是通过将平均曲率半径在2微米之间的范围内构造最高约百分之一的表面来实现的 和100微米。 与盘表面明显接触的滑块的面积优选地小于1000平方微米，并且该标称面积与平均高峰之间的比例小于0.3米。 滑块还可以包括与盘相接触的部分润湿材料的相当厚度，或者可替代地使用具有不同磨损率的深沟槽或材料进行纹理化，以便尽管滑块的磨损来提供降低的摩擦粘附。

公开(公告)号：US06804085B1

公开(公告)日：2004-10-12

申请号：US08408036

申请日：1995-03-21

申请人： Michael H. Azarian ,  Michael A. Baldwinson ,  Keith R. Berding ,  Kaynam Chun ,  Garrett A. Garrettson ,  Christopher S. Gudeman ,  Harold J. Hamilton ,  Anthony A. Jarrami ,  Shinichi M. Tanaka

发明人： Michael H. Azarian ,  Michael A. Baldwinson ,  Keith R. Berding ,  Kaynam Chun ,  Garrett A. Garrettson ,  Christopher S. Gudeman ,  Harold J. Hamilton ,  Anthony A. Jarrami ,  Shinichi M. Tanaka

IPC分类号： G11B582

CPC分类号： G11B5/7325 ,  G11B5/3106 ,  G11B5/8404 ,  Y10T428/24355

摘要： An electromagnetic read/write system includes a contact interface formed by a pole-structure-carrying wear pad and a recording surface. The uppermost portion of the recording surface is characterized by a buffed, generally planarized topography. Lower elevations of the recording surface may be texturized or untexturized. Various methods of producing such an interface are described. The interface of the present invention provides dramatically improved longevity, i.e, wear performance through long term read/write operation.

摘要翻译： 一种电磁读/写系统包括由极结构承载耐磨垫和记录表面形成的接触界面。 记录表面的最上部分的特征在于抛光的，通常为平面的形貌。 记录表面的较低高度可以是纹理化的或未被变形的。 描述了生产这种界面的各种方法。 本发明的界面提供了显着改善的寿命，即通过长期读/写操作的磨损性能。

公开(公告)号：US06493191B1

公开(公告)日：2002-12-10

申请号：US08528890

申请日：1995-09-15

申请人： William C. Cain ,  Richard D. Anderson ,  Michael A. Baldwinson ,  Keith R. Berding ,  Michael E. Devillier ,  Garrett A. Garrettson ,  Randolph S. Gluck ,  Harold J. Hamilton ,  Robert D. Hempstead ,  Darren T. Imai ,  Kwang K. Kim ,  Dimitre A. Latev ,  Alexander P. Payne ,  David D. Roberts

发明人： William C. Cain ,  Richard D. Anderson ,  Michael A. Baldwinson ,  Keith R. Berding ,  Michael E. Devillier ,  Garrett A. Garrettson ,  Randolph S. Gluck ,  Harold J. Hamilton ,  Robert D. Hempstead ,  Darren T. Imai ,  Kwang K. Kim ,  Dimitre A. Latev ,  Alexander P. Payne ,  David D. Roberts

IPC分类号： G11B5187

CPC分类号： G11B5/3163 ,  G11B5/3106 ,  G11B5/3183

摘要： A transducer for a hard disk drive system has a planar magnetic core and a pair of poletips that project transversely from the core for sliding contact with the disk during reading and writing. The transducer is formed entirely of thin films in the shape of a low profile table having three legs that slide on the disk, the poletips being exposed at a bottom of one of the legs for high resolution communication with the disk, the throat height of the poletips affording sufficient tolerance to allow for wear. The legs elevate the transducer from the disk sufficiently to minimize lifting by a thin air layer that moves with the spinning disk which, in combination with the small size of the thin film head allows a low load and a flexible beam and gimbal to hold the transducer to the disk. The transducer includes a loop shaped core of magnetic material that ends at the poletips, the core extending further parallel than perpendicular to the disk surface and preferably being formed of a plurality of slightly spaced ribbons of magnetic material in order to increase high frequency permeance. A high magnetic saturation layer may be formed adjoining the gap in at least the trailing poletip, in order to avoid saturation at the poletips during writing. The dimensions of the yoke adjacent to the poletips are also designed to avoid saturation at the poletips by saturating at a lower flux in the yoke than the poletips. The close relationship between the transducer and the media of the disk affords high density magnetic data storage and retrieval.

摘要翻译： 用于硬盘驱动系统的换能器具有平面磁芯和一对从芯体横向突出的小纸片，用于在读写期间与盘滑动接触。 传感器完全由薄板形成，其具有在盘上滑动的三条腿的小型表，其中一条腿露出在一条腿的底部，用于与盘的高分辨率通信，喉部的高度 小腿提供足够的耐受性以允许磨损。 这些腿将传感器从盘上提升到足以最小化由旋转盘移动的薄空气层的提升，其与小尺寸的薄膜头允许低负载并且柔性梁和万向节保持换能器 到磁盘。 换能器包括磁性材料的环形磁芯，其在端部终止，芯体比垂直于磁盘表面进一步平行延伸，并且优选地由多个稍微间隔的磁性材料带形成，以便增加高频磁导率。 至少可以在至少尾部poletip中形成邻接间隙的高磁饱和层，以避免写入期间在poletips处的饱和。 靠近小翼片的轭的尺寸也被设计成通过在轭中的低通量饱和而不是poletips饱和。 传感器与磁盘介质之间的紧密关系提供了高密度的磁数据存储和检索。

公开(公告)号：US20080167079A1

公开(公告)日：2008-07-10

申请号：US11621115

申请日：2007-01-09

申请人： Brook W. Garrettson ,  Garrett A. Garrettson ,  Kevin B. Larkin

发明人： Brook W. Garrettson ,  Garrett A. Garrettson ,  Kevin B. Larkin

IPC分类号： H04B1/38

CPC分类号： G06Q30/08 ,  G06Q30/02

摘要： The present invention allows a purchaser or client to download proprietary software onto a mobile and/or handheld device for a nominal fee. This software enables the device to read information automatically from one or more tickets or entry receipts for a random drawing or other lottery-style game. Facilitated by the downloaded software, the read information is transmitted to a third-party service where it is stored, compared and verified to determine if there exists one or more matches with winning number(s). Alternatively, winning number, game and consumer, subscriber and/or client verification credentials can be transmitted or broadcasted to an enabled mobile and/or handheld device on a periodic or on-demand basis such that a given verification and notification transaction is then carried out and concluded autonomously at the mobile and/or handheld device without the need for on-demand interaction with a central or third-party database and/or verification service. The individual consumer or client is then notified (via interactive message, text message, email, telephone or mail) of the outcome of the comparison. The individual consumer or client may be charged for services rendered for each comparison, verification and/or notification.

摘要翻译： 本发明允许购买者或客户以特定费用将专有软件下载到移动和/或手持设备上。 该软件使设备可以自动从一个或多个票据或入场收据中随机绘制或其他彩票式游戏读取信息。 通过下载的软件，读取的信息被传送到存储，比较和验证的第三方服务，以确定是否存在与获胜号码的一个或多个匹配项。 或者，获胜号码，游戏和消费者，订户和/或客户端验证凭证可以在周期性或按需的基础上传输或广播到启用的移动和/或手持设备，使得然后执行给定的验证和通知交易 并且在移动和/或手持设备上自主完成，而不需要与中央或第三方数据库和/或验证服务进行按需交互。 然后通过比较结果通知个人消费者或客户（通过互动消息，短信，电子邮件，电话或邮件）。 个人消费者或客户可能需要为每次比较，验证和/或通知提供服务收取费用。