Active solid-state devices (e.g. – transistors – solid-state diode – Semiconductor is an oxide of a metal or copper sulfide
Reexamination Certificate
2006-09-26
2010-11-23
Cao, Phat X (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Semiconductor is an oxide of a metal or copper sulfide
C257S082000, C257S098000, C257S451000, C257SE33060, C257SE33061, C257SE33062, C257SE33063, C257SE33064, C257SE33065
Reexamination Certificate
active
07838876
ABSTRACT:
An optoelectronic semiconductor chip comprises a radiation passage area (2d), to which is applied a current spreading layer (4) containing particles (4b) of a wavelength conversion material. Furthermore, a method for producing such a semiconductor chip and also a device comprising such a semiconductor chip are specified.
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Cao Phat X
Cohen Pontani Lieberman & Pavane LLP
Garrity Diana C
Osram Opto Semiconductors GmbH
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