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:
Aug. 30, 2016
Filed:
Feb. 19, 2015
Applicant:
Freescale Semiconductor, Inc., Austin, TX (US);
Inventors:
Varughese Mathew, Austin, TX (US);
Thomas H. Koschmieder, Austin, TX (US);
Assignee:
Freescale Semiconductor, Inc., Ausin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/26 (2006.01); H01L 23/31 (2006.01); H01L 23/498 (2006.01); H01L 21/48 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
H01L 23/26 (2013.01); H01L 21/4846 (2013.01); H01L 23/3114 (2013.01); H01L 23/49894 (2013.01); H05K 1/181 (2013.01);
Abstract
A device includes an integrated circuit (IC) carrier for a semiconductor device, and a coating on the IC carrier. In the presence of an electrical field or a magnetic field, the coating includes a first functional group that attracts anions and a second functional group that attracts cations.