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:
Feb. 20, 2018
Filed:
Mar. 23, 2016
Applicant:
Freescale Semiconductor, Inc., Austin, TX (US);
Inventor:
Leo M. Higgins, III, Austin, TX (US);
Assignee:
NXP USA, INC., Austin, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/56 (2006.01); H01L 23/31 (2006.01); H01L 21/48 (2006.01); H01L 23/495 (2006.01); H01L 31/02 (2006.01); H01L 31/0203 (2014.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
H01L 23/3157 (2013.01); H01L 21/4825 (2013.01); H01L 21/4828 (2013.01); H01L 21/565 (2013.01); H01L 23/49541 (2013.01); H01L 31/02002 (2013.01); H01L 31/0203 (2013.01); H01L 31/186 (2013.01); H01L 2224/16245 (2013.01);
Abstract
A packaged device includes an extended structure located at a major side of the packaged device. The extended structure defines an outer area that includes encapsulated material on the major side and an inner area where there is a lack of encapsulant over a portion of the device at the major side. The extended structure prevents encapsulant from getting into the inner area during the encapsulating process.
Higgins, III, Leo. (2018). Methods for manufacturing a packaged device with an extended structure for forming an opening in the encapsulant (U.S. Patent No. 9899290). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9899290
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile