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.

Date of Patent:
May. 15, 2018

Filed:

Aug. 07, 2017
Applicant:

Invensas Corporation, San Jose, CA (US);

Inventors:

Belgacem Haba, Saratoga, CA (US);

Sangil Lee, Santa Clara, CA (US);

Craig Mitchell, San Jose, CA (US);

Gabriel Z. Guevara, San Jose, CA (US);

Javier A. Delacruz, San Jose, CA (US);

Assignee:

Invensas Corporation, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/488 (2006.01); H01L 23/00 (2006.01); H01L 21/48 (2006.01); B23K 1/00 (2006.01); H01L 23/498 (2006.01);
U.S. Cl.
CPC ...
H01L 23/562 (2013.01); B23K 1/0008 (2013.01); H01L 21/4853 (2013.01); H01L 23/49816 (2013.01); H01L 23/49838 (2013.01);
Abstract

Representative implementations of devices and techniques provide reinforcement for a carrier or a package. A reinforcement layer is added to a surface of the carrier, often a bottom surface of the carrier that is generally under-utilized except for placement of terminal connections. The reinforcement layer adds structural support to the carrier or package, which can be very thin otherwise. In various embodiments, the addition of the reinforcement layer to the carrier or package reduces warpage of the carrier or package.


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