Beveled overburden for vias and method of making the same

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United States of America Patent

PATENT NO 12207405
APP PUB NO 20230380062A1
SERIAL NO

17923624

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Abstract

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A substrate including a via with a beveled overburden is disclosed. The substrate can include a substrate having a first surface, a second surface opposite the first surface, and a via passing from the first surface to the second surface. The via can be coated with a metallic layer that includes a first beveled overburden on the first surface, and the first beveled overburden can include a first outer edge that forms a first bevel angle greater than 95° with the first surface. The substrate can include a second beveled overburden that includes a second outer edge that forms a second bevel angle greater than 95° with the second surface. Methods of making the beveled overburdens are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
CORNING INCORPORATEDSP-TI-3-1 CORNING NY 14831

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Joshi, Dhananjay Painted Post, US 23 143
Okoro, Chukwudi Azubuike Painted Post, US 9 8
Pollard, Scott Christopher Big Flats, US 26 163

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