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 9275944 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 01, 2016

Filed:

Aug. 29, 2013
Applicant:

Infineon Technologies Ag, Neubiberg, DE;

Inventor:

Kok Chai Goh, Melaka, MY;

Assignee:

Infineon Technologies AG, Neubiberg, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/13 (2006.01); H01L 23/495 (2006.01); H01L 23/00 (2006.01); H01L 25/065 (2006.01);
U.S. Cl.
CPC ...
H01L 23/49575 (2013.01); H01L 23/13 (2013.01); H01L 23/49503 (2013.01); H01L 23/49513 (2013.01); H01L 23/49562 (2013.01); H01L 24/89 (2013.01); H01L 25/0652 (2013.01); H01L 24/29 (2013.01); H01L 24/32 (2013.01); H01L 24/33 (2013.01); H01L 24/40 (2013.01); H01L 24/45 (2013.01); H01L 24/48 (2013.01); H01L 24/83 (2013.01); H01L 2224/291 (2013.01); H01L 2224/2919 (2013.01); H01L 2224/32014 (2013.01); H01L 2224/32105 (2013.01); H01L 2224/32145 (2013.01); H01L 2224/32237 (2013.01); H01L 2224/32257 (2013.01); H01L 2224/33181 (2013.01); H01L 2224/33505 (2013.01); H01L 2224/40101 (2013.01); H01L 2224/40137 (2013.01); H01L 2224/45014 (2013.01); H01L 2224/45015 (2013.01); H01L 2224/48101 (2013.01); H01L 2224/48137 (2013.01); H01L 2224/49096 (2013.01); H01L 2224/8385 (2013.01); H01L 2224/83801 (2013.01); H01L 2224/83851 (2013.01); H01L 2924/00014 (2013.01); H01L 2924/1305 (2013.01); H01L 2924/13055 (2013.01); H01L 2924/13091 (2013.01); H01L 2924/15153 (2013.01);
Abstract

A semiconductor package includes a block having a first side, a second side opposite the first side and a recessed region extending from the second side toward the first side so that the block has a thinner part in the recessed region and a thicker part outside the recessed region. The semiconductor package further includes a first semiconductor die and a second semiconductor die each having opposing first and second sides. The first semiconductor die is disposed in the recessed region of the block and attached to the thinner part of the block at the first side of the first semiconductor die. The second semiconductor die is attached to the second side of the first semiconductor die at a first side of the second semiconductor die.


Find Patent Forward Citations

Goh, Kok. (2016). Semiconductor package with multi-level die block (U.S. Patent No. 9275944). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9275944

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

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