MOLD COMPOUND TRENCHES TO FACILITATE PACKAGE SINGULATION

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250079247A1
SERIAL NO

18459119

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Importance

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Abstract

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In examples, a semiconductor package comprises a semiconductor die having a device side in which circuitry is formed, and a conductive terminal coupled to the device side of the semiconductor die. The package also comprises a mold compound covering the semiconductor die and at least part of the conductive terminal, where the conductive terminal is exposed to an exterior of the mold compound. The mold compound has top and bottom surfaces and a lateral side extending between the top and bottom surfaces. The lateral side includes a first surface contacting the top surface and extending vertically from the top surface toward the bottom surface. The lateral side also includes a second surface contacting the first surface and extending horizontally away from the semiconductor die. The lateral side also includes a third surface contacting the second surface and extending from the second surface to contact the bottom surface. The third surface has physical marks resulting from a singulation process. The first and second surfaces lack physical marks resulting from the singulation process.

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Patent Owner(s)

Patent OwnerAddress
TEXAS INSTRUMENTS INCORPORATEDPO BOX 655474 MS 3999 DALLAS TX 75265

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
IRIGUCHI, Shoichi Beppu-Shi Oita-Ken, JP 19 18
MATSUNAGA, Hideaki Beppu-Shi Oita-Ken, JP 12 52
SHIBUYA, Makoto Tokyo, JP 103 718

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