Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With heterojunction
Reexamination Certificate
2007-08-28
2007-08-28
Cao, Phat X. (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With heterojunction
C257S098000, C257SE33068
Reexamination Certificate
active
10343819
ABSTRACT:
A radiation source has a field of semiconductor chips, which are disposed below a field of micro-lenses (8) disposed in a hexagonal lattice structure. The radiation source is distinguished by high radiation output and radiation density.
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Bogner Georg
Gramann Wolfgang
Kromotis Patrick
Marchl Werner
Späth Werner
Cao Phat X.
Cohen Pontani Lieberman & Pavane LLP
Osram Opto Semiconductors GmbH
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