Coherent light generators – Particular active media – Semiconductor
Reexamination Certificate
2006-11-07
2006-11-07
Menefee, James (Department: 2828)
Coherent light generators
Particular active media
Semiconductor
C372S050121, C372S050122
Reexamination Certificate
active
07133431
ABSTRACT:
A semiconductor laser device includes a substrate which is made of, e.g., silicon and which has in its principal surface first and second recessed portions formed at a distance from each other. Disposed in the first recessed portion is a first semiconductor laser chip in the form of a function block, which emits an infrared laser beam. Disposed in the second recessed portion is a second semiconductor laser chip in the form of a function block, which emits a red laser beam.
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Office Action dated May 19, 2006.
Onozawa Kazutoshi
Ueda Daisuke
Ueda Tetsuzo
McDermott Will & Emery LLP
Menefee James
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