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:
Jun. 18, 2002
Filed:
Jul. 09, 1999
Hsien-Yueh Hsu, Taipei, TW;
ASUSTek Computer Inc., Taipei, TW;
Abstract
A structure of a printed circuit board with stacked daughter board. The structure has a motherboard and at least a daughter board. The motherboard has a first signal layer, a second signal layer, a first power layer, a first ground layer and isolation layers between every layer. The first signal layer and the second signal layer serve as surfaces of the motherboard and first contacts are formed on the first signal layer. The daughter board includes a third signal layer, a fourth signal layer, a second power layer, a second ground layer and isolation layers between every layer. The second power layer or the second ground layer serves as a surface of the daughter board and second contacts are formed on the surface. The daughter board is stacked on the motherboard and the second contacts are coupled with the first contacts.