Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal – Electromagnetic or particle radiation
Reexamination Certificate
2005-08-02
2005-08-02
Eckert, George (Department: 2815)
Active solid-state devices (e.g., transistors, solid-state diode
Responsive to non-electrical signal
Electromagnetic or particle radiation
C257S680000
Reexamination Certificate
active
06924540
ABSTRACT:
A packaging structure suitable for an integrated circuit device receiving short-wavelength laser light is provided. The integrated circuit device having a photo detecting part, leads and wires for connection therebetween are encapsulated in an encapsulation section. A recess is formed on the light incident surface of the encapsulation section above the photo detecting part, to thin the encapsulation section on the surface of the photo detecting part and thereby reduce the energy of light absorbed by the encapsulation section.
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Esaki Shinya
Fukuda Hideo
Shimizu Yuzo
Shirakawa Yasufumi
Taniguchi Masaki
Eckert George
Matsushita Electric - Industrial Co., Ltd.
McDermott Will & Emery LLP
Warren Matthew E.
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