Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Compound semiconductor
Reexamination Certificate
2007-04-25
2010-06-15
Coleman, W. David (Department: 2813)
Semiconductor device manufacturing: process
Making device or circuit emissive of nonelectrical signal
Compound semiconductor
C257SE33027
Reexamination Certificate
active
07736926
ABSTRACT:
The invention provides a light-emitting device, where the active region thereof may be escaped from being damaged by the plasma process. The device is first formed with a semiconductor layer on the semiconductor substrate, next provided with an etching mask. Using the mask, the semiconductor layer on the substrate is dry-etched to form a periodic structure with grooves and mesas. The active regions are buried within the grooves by the OMVPE method.
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Notification of Reasons of Rejection.
Coleman W. David
McCall-Shepard Sonya D
Smith , Gambrell & Russell, LLP
Sumitomo Electric Industries Ltd.
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