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US07973393B2 Stacked micro optocouplers and methods of making the same 有权
堆叠式微光耦合器及其制作方法

Stacked micro optocouplers and methods of making the same
Abstract:
Disclosed are packages for optocouplers and methods of making the same. An exemplary optocoupler comprises a substrate having a first surface and a second surface, a plurality of optoelectronic dice for one or more optocouplers disposed on the substrate's first surface, and a plurality of optoelectronic dice for one or more optocouplers disposed on the substrate's second surface. The substrate may comprise a pre-molded leadframe, and electrical connections between optoelectronic dice on opposite surfaces of the substrate may be made via one or more leads of the leadframe.
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