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:
Dec. 06, 2011
Filed:
Mar. 18, 2008
Shih-ping Hsu, Hsin-chu, TW;
Shang-wei Chen, Hsin-chu, TW;
Suo-hsia Tang, Hsin-chu, TW;
Chao-wen Shih, Hsin-chu, TW;
Shih-Ping Hsu, Hsin-chu, TW;
Shang-Wei Chen, Hsin-chu, TW;
Suo-Hsia Tang, Hsin-chu, TW;
Chao-Wen Shih, Hsin-chu, TW;
Unimicron Technology Corp., Taoyuan, TW;
Abstract
A circuit board with identifiable information and a method for fabricating the same are proposed. At least one insulating layer within the circuit board has a non-circuit area free of a circuit layout. A plurality of openings are formed in the non-circuit area of the insulating layer. A patterned circuit layer is formed on the insulating layer. Metal identifiable information is disposed in the openings of the non-circuit area. By this arrangement, a product status of the circuit board can be traced and identified via the metal patterned information.