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:
Nov. 30, 1993
Filed:
Sep. 08, 1992
Anthony J Renguso, N. Lauderdale, FL (US);
Long V Pham, Boynton Beach, FL (US);
Tuan K Nguyen, Boca Raton, FL (US);
Basil P Pappademetriou, Palm Bay, FL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A printed circuit (pc) board (105) having at least two layers, wherein proper assembly and alignment of the at least two layers may be visually verified, comprises a first layer (410) having a first printed circuit pattern (305) formed thereon, the first printed circuit pattern (305) including a first identifier (115) formed along at least one edge (405) of the first layer (410). The pc board (105) further comprises a second layer (420) having a second printed circuit pattern (305) formed thereon, the second printed circuit pattern (305) including a second identifier (120) formed along at least one edge (405) of the second layer (420), the second identifier (120) being visibly aligned with the first identifier (115) in a predetermined alignment to indicate that the first layer (410) and the second layer (420) are correctly laminated.