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. 23, 2017
Filed:
Oct. 14, 2014
Applicant:
Littelfuse, Inc., Chicago, IL (US);
Inventors:
Mario G. Sepulveda, Newark, CA (US);
Martin G. Pineda, Fermont, CA (US);
Anthony Vranicar, Santa Clara, CA (US);
Kedar V. Bhatawadekar, Santa Clara, CA (US);
Minh V. Ngo, San Jose, CA (US);
Dov Nitzan, San Jose, CA (US);
Assignee:
Littelfuse, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/18 (2006.01); H05K 3/30 (2006.01); H01C 7/02 (2006.01); H01C 1/02 (2006.01); H01C 1/012 (2006.01); H01C 1/034 (2006.01);
U.S. Cl.
CPC ...
H01C 7/02 (2013.01); H01C 1/012 (2013.01); H01C 1/02 (2013.01); H01C 1/034 (2013.01);
Abstract
A method of manufacturing a surface mount device includes providing at least one core device and at least one lead frame. The core device is attached to the lead frame. The core device and the lead frame are encapsulated within an encapsulant. The encapsulant comprises a liquid epoxy that when cured has an oxygen permeability of less than approximately 0.4 cm3·mm/m2·atm·day.