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. 09, 2010
Filed:
May. 28, 2008
Keiko Kaji, Akishima, JP;
Keiko Kaji, Akishima, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, there is provided a printed wiring board assembly composed of a printed wiring board having a first component mounting portion provided on one surface of the printed wiring board, a second component mounting portion provided on the other surface of the printed wiring board having the second component mounting portion overlapped partially with the first component mounting portion, a large-scaled ball grid array component mounted on the first component mounting portion, a circuit component mounted on the second component mounting portion, and a supplementary component which is provided on the second component mounting portion of the printed wiring board having a first portion functioning as a heat-sink to remove heat generated from the circuit component and a second portion functioning as a reinforcement portion to reinforce the first component mounting portion.