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.
Patent No.:
Date of Patent:
May. 10, 2011
Filed:
Apr. 03, 2009
Don C. Choi, Incheon, KR;
Dong-hwan Lee, Gyeonggi-do, KR;
Hee-soo Yoon, Gyeonggi-do, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon, KR;
Abstract
A method for producing a multilayer substrate includes stacking a first substrate, the first substrate having a circuit pattern; stacking a connector, the connector coupling onto said first substrate, the connector having a ring structure, the ring structure having a plurality of holes separated a predetermined distance from one another; and stacking a second substrate, the second substrate coupling onto said first substrate by inserting said connector, the second substrate having a circuit pattern, the circuit pattern being electrically connected to a circuit pattern formed on said first substrate, the circuit pattern being electrically connected using the plurality of holes formed on said connector. The method of producing a multilayer substrate can shield the EMI generated by a high-speed switching element.