US Patent No. 10,143,077

PRINTED CIRCUIT BOARD STRUCTURE


Patent No. 10,143,077
Issue Date November 27, 2018
Title Printed Circuit Board Structure
Inventorship Chao-Hung Kuo, Taoyuan (TW)
Assignee QUANTA COMPUTER INC., Guishan Dist., Taoyuan (TW)

Claim of US Patent No. 10,143,077

1. A PCB (Printed Circuit Board) structure, comprising:a power layer, comprising a first power shape and a plurality of ground elements, wherein the first power shape is surrounded by the ground elements;
wherein a distance between any adjacent two of the ground elements is shorter than 0.1 wavelength of a predetermined frequency, so as to reduce electromagnetic noise radiation at the predetermined frequency.