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. 18, 2003
Filed:
Mar. 13, 2000
Michael S. Tignor, Watertown, CT (US);
Marshall Hart, Middletown, CT (US);
LeAnne Wambolt, Plainville, CT (US);
General Electric Company, Schenectady, NY (US);
Abstract
A method and apparatus for removing a pre-determined electrical trace from a printed circuit board to manufacturing a printed circuit board with options corresponding to a specific catalog number. The apparatus comprises a computer numerically controlled milling machine control by a computer having a processor installed with a software program. The method comprises installing the software program into the computer and inputting a catalog number into the computer. The software is used to define a catalog data table that corresponds to the inputted catalog number. The catalog data table matches a cut data table whose information provides operational commands to control the movement of the cutting element of the milling machine. Once the catalog number is recognized by the processor, an operator is prompted to load the printed circuit board onto a work surface of the milling machine. Using the operational commands, the milling machine begins to mill the printed circuit board to remove the pre-determined electrical traces. When the determination is made that the pre-determined electrical trace is removed, manufacture of the printed circuit board with options is complete.