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:
Aug. 06, 2013
Filed:
Jun. 24, 2009
Yoshimi Egawa, Tokyo, JP;
Harufumi Kobayashi, Tokyo, JP;
Yoshimi Egawa, Tokyo, JP;
Harufumi Kobayashi, Tokyo, JP;
Oki Semiconductor Co., Ltd., Tokyo, JP;
Abstract
A method for manufacturing a printed circuit board having an insulative board and a plurality of electroconductive pads arranged in a grid shape on the insulative board, the method including a step for forming an electroconductive film on the insulative board; a step for forming a pattern on the electroconductive film so as to form the electroconductive pads, a lead wire connected to at least one of the electroconductive pads, and inter-pad wiring for electrically connecting each of the electroconductive pads not connected to the lead wire to any of the electroconductive pads connected to the lead wire, the inter-pad wiring being disposed between mutually adjacent electroconductive pads; a step for plating each of the electroconductive pads by immersing the insulative board in a plating bath and energizing each of the electroconductive pads through the lead wire; and a step for removing the inter-pad wiring.