Method of manufacturing printed circuit board and method of inspecting printed circuit board

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10067073
APP PUB NO 20160266050A1
SERIAL NO

15057621

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A base insulating layer and a cover insulating layer of a first printed circuit board are formed of a first insulating material, and a base insulating layer and a cover insulating layer of a second printed circuit board are formed of a second insulating material. During inspection of the first printed circuit board, the first printed circuit board is irradiated with first light having a peak wavelength in a first wavelength range, and an image is produced based on reflected light from the first printed circuit board. During inspection of the second printed circuit board, the second printed circuit board is irradiated with second light having a peak wavelength in a second wavelength region different from the first wavelength region, and an image is produced based on reflected light from the second printed circuit board.

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First Claim

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Patent Owner(s)

  • NITTO DENKO CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Toyoda, Yoshihiro Ibaraki, JP 11 65

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