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    • 6. 发明授权
    • Method and apparatus for data transmission in synchronous optical
networks
    • 同步光网络中数据传输的方法和装置
    • US6147968A
    • 2000-11-14
    • US169999
    • 1998-10-13
    • Evert De MoerPeter PhelpsBruce DunnGary L. SwinkelsLouis-Rene Pare
    • Evert De MoerPeter PhelpsBruce DunnGary L. SwinkelsLouis-Rene Pare
    • H04J3/08H04Q11/04H04L12/26H04L12/56
    • H04J3/085H04Q11/0478H04J2203/0042H04J2203/006H04J2203/0089
    • The present invention relates to a switching node for use in a synchronous optical network ring, where the ring is transporting data divided into first size blocks, for example OC-192 optical signals, characterized by data blocks of size 192. The switching node includes several primary receive and send connections, for receiving and transmitting inter-ring optical signals divided into second size blocks, for example OC-48 optical signals, characterized by data blocks of size 48. The switching node further includes a secondary receive and send connection for receiving and transmitting intra-ring optical signals divided into first size blocks. A critical component of the switching node is the main controller, responsible for routing incoming intra-ring first size blocks towards a primary send connection. The main controller divides a first size block into smaller second size blocks, observes the second size blocks for the presence of concatenated data and, in the case where there is presence of concatenated data, routes the second size block as a single unit towards the adjacent network ring. In the case where there is absence of concatenated data, the routing controller routes the group of data forming the second size block as independent data elements towards the adjacent network ring.
    • 本发明涉及一种在同步光网络环中使用的交换节点,其中环将数据划分为第一大小块,例如OC-192光信号,其特征在于大小为192的数据块。交换节点包括几个 主接收和发送连接,用于接收和发送划分成第二大小块的环际间光信号,例如OC-48光信号,其特征在于尺寸为48的数据块。交换节点还包括用于接收的辅助接收和发送连接 以及发送被划分成第一大小块的环形光信号。 交换节点的关键组件是主控制器,负责将传入的环内第一大小块路由到主发送连接。 主控制器将第一大小块划分成较小的第二大小块,观察第二大小块以存在级联数据,并且在存在级联数据的情况下,将第二大小块作为单个单元路向相邻 网络环。 在不存在级联数据的情况下,路由控制器将形成第二大小块的数据组作为独立数据元素向相邻网络环路径传送。
    • 7. 发明申请
    • PACKAGING
    • 打包
    • US20100155291A1
    • 2010-06-24
    • US12338164
    • 2008-12-18
    • Bruce Dunn
    • Bruce Dunn
    • B65D81/02B65D85/00
    • B65D81/107
    • A packaging component comprises a first block including a first support member having a first protective layer disposed on an external surface thereof and a second block opposite the first block and including a second support member having a second protective layer disposed on an external surface thereof. A spacer is coupled between the first block and the second block, and defines a longitudinal axis therebetween. The spacer is adjustable in length along the longitudinal axis so that the packaging component can be adjusted to a desired size within a range provided by the spacer to enable the packaging component to provide an interference fit within a product.
    • 包装部件包括第一块,其包括具有设置在其外表面上的第一保护层的第一支撑构件和与第一块相对的第二块,并且包括具有设置在其外表面上的第二保护层的第二支撑构件。 间隔件联接在第一块和第二块之间,并且在它们之间限定纵向轴线。 间隔件沿着纵向轴线的长度是可调节的,使得包装部件可以在由间隔件提供的范围内调节到期望的尺寸,以使得包装部件能够在产品内提供干涉配合。