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:
Mar. 10, 2009
Filed:
Dec. 22, 2006
Shih-chieh Chao, Taipei, TW;
Chih-wen Huang, Taipei, TW;
Chun-lin Liao, Taipei, TW;
Tatung Company, Taipei, TW;
Abstract
A low noise multilayer printed circuit board includes at least one ground layer and at least one power layer. The at least one ground layer is divided into a first area and a second area. The first area and the second area are connected by a first metal neckline. The at least one power layer is divided into a third area and a fourth area. The third area and the fourth area are connected by a second metal neckline. The first area corresponds to the third area. The second area corresponds to the fourth area. The location where the first and second areas are connected by the first metal neckline is different from that where the third and fourth areas are connected by the second metal neckline.