The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 07, 2009

Filed:

May. 10, 2006
Applicants:

Don C. Choi, Incheon, KR;

Dong-hwan Lee, Gyeonggi-do, KR;

Hee-soo Yoon, Gyeonggi-do, KR;

Inventors:

Don C. Choi, Incheon, KR;

Dong-Hwan Lee, Gyeonggi-do, KR;

Hee-Soo Yoon, Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01); H01R 12/00 (2006.01); H05K 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A multilayer substrate, comprising a first substrate, a connector and a second substrate, is disclosed. The first substrate has a circuit pattern. The connector, coupling onto the first substrate, has a ring structure, in which a plurality of holes are separated a predetermined distance from one another. The second substrate, coupling onto the second substrate by inserting the connector, has a circuit pattern, which is electrically connected to a circuit pattern formed on the first substrate using the plurality of holes formed on the connector. A multilayer substrate and a method for producing it in accordance with the present invention can shield the EMI generated by a high-speed switching element.


Find Patent Forward Citations

Loading…