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. 11, 2015
Filed:
Feb. 12, 2013
Applicant:
Raytheon Company, Waltham, MA (US);
Inventors:
William L. Cagle, Sahuarita, AZ (US);
Jeremy B. Baldwin, Tucson, AZ (US);
Assignee:
RAYTHEON COMPANY, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/00 (2006.01); H01B 13/00 (2006.01); H05K 1/02 (2006.01); H05K 3/06 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0269 (2013.01); H05K 3/06 (2013.01); H05K 2201/09781 (2013.01);
Abstract
A dummy structure for a printed wiring board (PWB) includes a unit shape defined on the PWB, the unit shape configured to, based on a visual inspection thereof, provide an indication of one of: etching of a PWB circuit element within a desired tolerance range, over etching of the PWB circuit element, or under etching of the PWB circuit element.