Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal – Electromagnetic or particle radiation
Reexamination Certificate
2005-02-08
2005-02-08
Nelms, David (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Responsive to non-electrical signal
Electromagnetic or particle radiation
C257S098000, C257S431000, C257S436000, C257S749000, C438S022000, C438S048000, C438S065000, C438S608000
Reexamination Certificate
active
06853042
ABSTRACT:
The present invention concerns a hybrid optical element including at least one optical element (2) attached to one surface of a substrate (1), a semiconductor laser (3) and a photodetector (4) attached to the other surface of the substrate (1) and an intermediate member (relay substrate) (5) interposed between the substrate (1) and the photodetector (4). The intermediate member (5) has a through hole (6) through which a light flux incident on the photodetector (4) is allowed to pass and a part with a conductivity by which a terminals of the photodetector (4) are connected to a conductor pattern on the substrate (1).
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International Search Report Nov. 12, 2002.
Ozawa Masafumi
Taniguchi Tadashi
Yoshida Hiroshi
Huynh Andy
Kananen Ronald P.
Nelms David
Rader & Fishman & Grauer, PLLC
Sony Corporation
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