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. 01, 2015
Filed:
Dec. 06, 2011
Chenglin Liu, San Jose, CA (US);
Huahung Kao, San Jose, CA (US);
Shiann-ming Liou, Campbell, CA (US);
Chenglin Liu, San Jose, CA (US);
Huahung Kao, San Jose, CA (US);
Shiann-Ming Liou, Campbell, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
Embodiments provide a method of fabricating a semiconductor package, the method comprising forming a leadframe, wherein the leadframe includes an inner lead, and wherein a bottom surface of the inner lead comprises a first section and a second section; depositing an oxidation resistant material on the first section of the bottom surface of the inner lead; and forming an oxidation layer on the second section of the bottom surface of the inner lead, wherein the oxidation resistant material deposited on the first section of the bottom surface of the inner lead prevents the oxidation layer from forming on the first section of the bottom surface of the inner lead.