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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.:

US 9012263 B1

PDFFull Text
Date of Patent:
Apr. 21, 2015

Filed:

Oct. 31, 2013

Method for treating a bond pad of a package substrate

Applicants:

Varughese Mathew, Austin, TX (US);

Burton J. Carpenter, Austin, TX (US);

Leo M. Higgins, Iii, Austin, TX (US);

Inventors:

Varughese Mathew, Austin, TX (US);

Burton J. Carpenter, Austin, TX (US);

Leo M. Higgins, III, Austin, TX (US);

Assignee:

Freescale Semiconductor, Inc., Austin, TX (US);

Attorneys:

Joanna G. Chiu

James L. Clingan, Jr.

Primary Examiner:

Kimberly Rizkallah

Assistant Examiner:

Brian Turner

Int. Cl.
CPC ...
H01L 21/768 (2006.01); H01L 23/48 (2006.01); H01L 23/485 (2006.01); H01L 23/488 (2006.01); H01L 31/00 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 24/05 (2013.01); H01L 24/85 (2013.01); H01L 2224/04042 (2013.01); H01L 2224/85011 (2013.01);
Abstract

A method of making a package substrate having a copper bond pad and a location for receiving a semiconductor die having a remnant of one of a group consisting of HEDP and an HEDP derivative on a top surface of the copper bond pad. The semiconductor die is attached to the substrate. A wirebond connection is attached between the remnant and the semiconductor die.

Find Patent Forward Citations

Mathew, Varughese. (2015). Method for treating a bond pad of a package substrate (U.S. Patent No. 9012263). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9012263

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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