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:
May. 30, 1995
Filed:
Dec. 02, 1992
Applicant:
Inventors:
Mark S Bresin, Coral Springs, FL (US);
Alay M Mehta, Plantation, FL (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
174263 ; 174254 ; 174262 ; 361767 ; 361808 ; 439 83 ;
Abstract
A circuit assembly (100) includes a circuit carrier (102) and a solder pad (104). Circuit carrier (102) further includes at least one vent (108) formed in the circuit carrier (102) for venting gases developed during the process of soldering a component or contact (110) to solder pad (104). The one or more vents (108) prevent solder gases to get trapped in the solder joint during the soldering process. Without vent(s) (108) if the contact (110) to be mounted is substantially the size of the solder pad (104) or larger, gases would tend to be trapped and cause the solder joint to weaken.