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:
Sep. 22, 2015
Filed:
Oct. 13, 2011
Mohamed Ashraf Mohd Arshad, Kuala Lumpur, MA;
Jin Keong Lim, Kuala Lumpur, MA;
Mohamed Ashraf Mohd Arshad, Kuala Lumpur, MA;
Jin Keong Lim, Kuala Lumpur, MA;
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
A molded system () has a plurality of components () attached to a carrier (), one of the components being an object () of irregular thermal capacitance. For example, carrier () may be a QFN/SON-type leadframe and object () an inductor of high thermal capacitance. The surface of the object is sealed with a hardened polymeric layer () of high thermal resistance, whereby the layer () thermally insulates the object () and inhibits the transport of thermal energy between the object and the system. System () has molding compound () encapsulating the carrier and the attached components including the object () and the polymeric layer sealing the object's surface.