Image detection apparatus

Details Image detection apparatus Image detection apparatus

2004-11-30

2008-09-02

Toatley, Jr., Gregory J. (Department: 2877)

Optics: measuring and testing

Document pattern analysis or verification

C382S124000

Reexamination Certificate

active

07420661

ABSTRACT:
An image detection apparatus includes an interposer, an illumination light emitting element mounted on the interposer for emitting a light toward a surface of a finger tip, an optical sensor chip mounted on the interposer, the optical sensor chip including an alignment of light receiving elements, a light guide member including a bundle of optical fiber parts, the light guide member being mounted on the optical sensor chip, the light guide member including a contact surface to which the surface of the finger tip is contacted, the contact surface being situated opposite from a surface to which the optical sensor chip is mounted, and a synthetic resin mold part being integrally formed with the interposer, the synthetic resin mold part covering the illumination light emitting element and the optical sensor chip and surrounding the light guide member.

REFERENCES:
patent: 4932776 (1990-06-01), Dowling, Jr. et al.
patent: 5942761 (1999-08-01), Tuli
patent: 6885439 (2005-04-01), Fujieda
patent: 2001/0050765 (2001-12-01), Antonelli et al.
patent: 2003/0215117 (2003-11-01), Hata
patent: 2004/0179722 (2004-09-01), Moritoki et al.

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