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. 07, 2017
Filed:
May. 12, 2015
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Herman K. Phlegm, West Bloomfield, MI (US);
Mahmoud H. Abd Elhamid, Troy, MI (US);
Edgar P. Calderon, Sterling Heights, MI (US);
Sami A. Syed, Windsor, CA;
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/18 (2006.01); H05K 3/28 (2006.01);
U.S. Cl.
CPC ...
C09D 5/185 (2013.01); H05K 3/284 (2013.01); H05K 2201/10181 (2013.01);
Abstract
A coated electronic device that is fire resistant includes an electronic component and an intumescent layer disposed over the electronic component. The intumescent layer includes sodium silicate having formula NaSiO, pentaerythitol, a resin that is cross-linked by melamine, boron nitride particles, and triammonium phosphate.