公开(公告)号：US06449170B1

公开(公告)日：2002-09-10

申请号：US09651893

申请日：2000-08-30

Applicant: Quang D. Nguyen ,  Charles Anderson ,  James J. Casto ,  Alexander C. Tain

Inventor： Quang D. Nguyen ,  Charles Anderson ,  James J. Casto ,  Alexander C. Tain

IPC: H05K706

CPC classification number: H01L23/57 ,  H01L23/5382 ,  H01L2221/68359 ,  H01L2224/16225 ,  H01L2924/00014 ,  Y10S257/922 ,  H01L2224/0401

Abstract: An integrated circuit package includes at least one one-time programmable element, such as a fuse, having a first end and a second end separated by a programmable link. The programmable element is positioned on a surface other than the top surface, e.g., a side surface or the bottom surface of the package substrate to render them less conspicuous to unscrupulous suppliers intent on tampering with the package. The information programmed by the fuses may relate to speed or voltage ratings for a microprocessor.

Abstract translation: 集成电路封装包括至少一个一次性可编程元件，例如熔丝，其具有由可编程链路隔开的第一端和第二端。 可编程元件位于除了包装基板的顶表面（例如侧表面或底表面）之外的表面上，以使得它们不利于供应商意图篡改包装件的显着性。 保险丝编程的信息可能涉及微处理器的速度或电压额定值。

公开(公告)号：US4932990A

公开(公告)日：1990-06-12

申请号：US410004

申请日：1989-09-19

Applicant: Michael M. Michie ,  Quang D. Nguyen ,  Albert J. Ritger

Inventor： Michael M. Michie ,  Quang D. Nguyen ,  Albert J. Ritger

IPC: C03B37/018

CPC classification number: C03B37/01807 ,  C03B37/01815 ,  C03B37/01884

Abstract: An improved multimode optical fiber having substantially higher bandwidth and lower loss is made by controlling process parameters such as the volume of the silica which is deposited in each pass of a torch assembly (41) along a substrate tube (31) to form a preform tube which is collapsed to provide a preform (80) from which the optical fiber is drawn. As a result, the amplitude variation of the refractive index across each layer is controlled to be within desired limits. Should the volume of the silica deposited in each pass be controlled to control the amplitude variation, the thicknesses of the outermost deposited glassy layers in the preform tube are greater and those of the innermost layers are less than those of layers in a preform tube made by prior art MCVD processes. Because the difference in the index of refraction across each glassy layer is reduced, the bandwidth is enhanced and the loss of the drawn optical fiber is reduced over those properties of optical fiber drawn from preforms made by prior art MCVD processes. Inasmuch as the inventive process also allows a higher deposition rate than before, it may be used to produce single-mode optical fiber at lower costs than before achieved.

Abstract translation: 通过控制工艺参数，例如沿着衬底管（31）沉积在焊枪组件（41）的每次通过中的二氧化硅的体积以形成预成型管，进行具有显着更高带宽和更低损耗的改进的多模光纤 其被塌缩以提供从其中拉出光纤的预成型件（80）。 结果，每层的折射率的振幅变化被控制在期望的范围内。 如果控制每个通道中沉积的二氧化硅的体积来控制幅度变化，则预制管中最外面沉积的玻璃层的厚度更大，并且最内层的厚度小于由预制管制成的预成型管中的层的厚度 现有技术的MCVD工艺。 由于每个玻璃层上的折射率差异减小，带宽增加，并且拉制的光纤的损耗比从现有技术的MCVD工艺制成的预制件拉制的光纤的性能降低。 由于本发明的方法还允许比以前更高的沉积速率，所以其可以用于以比实现之前更低的成本制造单模光纤。

公开(公告)号：US07254779B1

公开(公告)日：2007-08-07

申请号：US09711369

申请日：2000-11-10

Applicant: Babak Rezvani ,  Jack L. Chen ,  Quang D. Nguyen

Inventor： Babak Rezvani ,  Jack L. Chen ,  Quang D. Nguyen

IPC: G06F9/00

CPC classification number: G06F3/0481

Abstract: A customizable environment is disclosed including an interactive presentation having a plurality of object placeholders, each for holding a presentable object or a presentable reference to an object. Each placeholder has a selector for selecting the presentable object or reference held therein and a selector for selecting the placeholder. The customizable interface further includes a data store for storing the presentable objects. The presentable objects are linked to indicate the relationship between the objects whereby the arrangement of the presentable objects, references, or both within the placeholders corresponds at least in part to the manner in which the presented objects and references are linked.

Abstract translation: 公开了可定制的环境，包括具有多个对象占位符的交互式呈现，每个对象占位符用于保存可呈现的对象或可呈现的对象的引用。 每个占位符具有用于选择保存在其中的可呈现对象或引用的选择器以及用于选择占位符的选择器。 可定制接口还包括用于存储可呈现对象的数据存储。 可呈现的对象被链接以指示对象之间的关系，由此占位符中的可呈现对象，引用或两者的布置至少部分地对应于呈现的对象和引用被链接的方式。

公开(公告)号：US06474476B1

公开(公告)日：2002-11-05

申请号：US09651892

申请日：2000-08-30

Applicant: Charles Anderson ,  Quang D. Nguyen

Inventor： Charles Anderson ,  Quang D. Nguyen

IPC: B65D8530

CPC classification number: H01L21/67333

Abstract: A carrier tray is provided for holding a semiconductor device that has a two dimensional array of regularly spaced rows and columns of holes having one and only one pitch and one and only one pocket size. The holes are configured to receive a solder ball from a ball grid array package. The carrier tray can engage at least two differently sized ball grid array packages, thereby avoiding the expense and long lag time associated with designing a new product carrier tray for each new semiconductor device.

Abstract translation: 提供载体托盘用于保持半导体器件，该半导体器件具有规则间隔的行和列的二维阵列，其具有一个且仅一个间距和仅一个口袋尺寸。 这些孔被配置成从球栅阵列封装接收焊球。 载体托盘可以接合至少两个不同尺寸的球栅阵列封装，从而避免与为每个新的半导体器件设计新的产品载体托盘相关联的费用和长滞后时间。

公开(公告)号：US06339728B1

公开(公告)日：2002-01-15

申请号：US09656438

申请日：2000-09-06

Applicant: Quang D. Nguyen ,  Richard C. Blish

Inventor： Quang D. Nguyen ,  Richard C. Blish

IPC: G06F766

CPC classification number: H01L23/544 ,  B41M5/262 ,  H01L2223/54473 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A singulated article, such as a packaged semiconductor device is marked with a green laser, thereby broadening the scope of materials that can be marked vis-á-vis conventional infrared lasers.

Abstract translation: 用绿色激光标记诸如封装的半导体器件的单个制品，从而扩大了可以标记为相对于常规红外激光器的材料的范围。