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. 25, 2015
Filed:
Jun. 15, 2012
Applicants:
W. C. Peter Tsang, Broadview Heights, OH (US);
Andrew Bell, Lakewood, OH (US);
Inventors:
W. C. Peter Tsang, Broadview Heights, OH (US);
Andrew Bell, Lakewood, OH (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/09 (2006.01); C09J 169/00 (2006.01); C08K 5/19 (2006.01); H05K 3/30 (2006.01); C08K 5/3462 (2006.01); B23K 35/36 (2006.01); C08K 5/3442 (2006.01); C08G 64/02 (2006.01); C08K 5/3467 (2006.01); C08K 5/17 (2006.01); C08K 5/31 (2006.01); C08K 5/3415 (2006.01); H05K 3/34 (2006.01);
U.S. Cl.
CPC ...
C09J 169/00 (2013.01); B23K 35/3613 (2013.01); B23K 35/3615 (2013.01); C08K 5/19 (2013.01); H05K 3/303 (2013.01); B23K 35/3618 (2013.01); C08G 64/0208 (2013.01); C08K 5/09 (2013.01); C08K 5/175 (2013.01); C08K 5/31 (2013.01); C08K 5/3415 (2013.01); C08K 5/3442 (2013.01); C08K 5/3462 (2013.01); C08K 5/3467 (2013.01); H05K 3/3436 (2013.01); H05K 3/3489 (2013.01);
Abstract
Embodiments in accordance with the present invention provide sacrifical polymer compositions and methods for fabricating electronic devices using such sacrifical polymer compositions where such methods include (1) providing a tacky sacrifical polymer composition that holds components in a desired alignment to one another, (2) providing solder fluxing for effecting electrical coupling; and (3) thermal decomposition or depolymerization of the sacrificial polymer composition to provide essentially residue free surfaces.