公开(公告)号：US20030063677A1

公开(公告)日：2003-04-03

申请号：US09968641

申请日：2001-09-28

Applicant: Intel Corporation

Inventor： Jason A. Mix ,  Michael W. Leddige ,  Howard L. Heck

IPC: H04L027/00

CPC classification number: H04L25/4917 ,  H04L25/497

Abstract: A method and apparatus for the multi-level coding for communication for computer bus data transfers are described. An input signal and delayed versions of the input are combined to create an encoded output signal. An input signal and delayed versions of the output are combined to create a decoded output signal.

Abstract translation: 描述了用于计算机总线数据传输的通信的多级编码的方法和装置。 输入信号和延迟版本的输入被组合以产生编码的输出信号。 输入信号和输出的延迟版本被组合以产生解码的输出信号。

公开(公告)号：US20030117786A1

公开(公告)日：2003-06-26

申请号：US10027345

申请日：2001-12-20

Applicant: Intel Corporation

Inventor： Steve Y. Chang ,  Steven Y. Ji ,  Harry G. Skinner ,  Howard L. Heck

IPC: H05K009/00

CPC classification number: H05K9/0041

Abstract: A waveguide shield for containing electromagnetic interference (EMI) is disclosed. The waveguide shield includes an array of waveguide cells. Each waveguide cell has a contiguous inner surface coated with an absorber layer that absorbs EMI over a select frequency range. Each waveguide cell also has an aperture. The waveguide shield can be combined with a metallic chassis covering portions of a computer that generate the EMI and heat. The absorber layer allows the waveguide cells to have apertures of a size that can contain the EMI within the chassis while also allowing the heat trapped within the chassis to escape.

Abstract translation: 公开了一种用于包含电磁干扰（EMI）的波导屏蔽。 波导屏蔽包括波导单元的阵列。 每个波导单元具有涂覆有在选定频率范围上吸收EMI的吸收层的连续内表面。 每个波导单元也具有孔径。 波导屏蔽可以与覆盖产生EMI和热量的计算机的部分的金属底盘组合。 吸收层允许波导单元具有能够在底盘内容纳EMI的尺寸的孔径，同时还允许在底盘内捕获的热量逸出。