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:
Oct. 15, 2024
Filed:
Apr. 18, 2022
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Gregory Thomas Ostrowicki, Dallas, TX (US);
Amit Sureshkumar Nangia, Murphy, TX (US);
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/49 (2006.01); H01L 21/56 (2006.01); H01L 23/00 (2006.01); H01L 23/31 (2006.01); H01L 23/498 (2006.01);
U.S. Cl.
CPC ...
H01L 23/3135 (2013.01); H01L 21/561 (2013.01); H01L 23/3114 (2013.01); H01L 23/49861 (2013.01); H01L 24/45 (2013.01); H01L 24/85 (2013.01); H01L 24/97 (2013.01);
Abstract
A described example includes: a semiconductor device die with an active surface; the semiconductor device die mounted on a package substrate with substrate leads and the semiconductor device die electrically coupled to the substrate leads; at least a first rigid low expansion material (RLEM) covering a portion of the semiconductor device die; and the first RLEM, the semiconductor device die, and a portion of the substrate leads covered with mold compound and forming a packaged semiconductor device die.