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Class 257/E33.077 - Monolithic integration with photosensitive device (EPO)


Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
Definition: This subclass is indented under subclass E33.055. This subclass
No. of patents: 3
Last issue date: 06/03/2008


NumberTitleIssue Date
7382002Photo-detector and related instruments
An apparatus comprising at least one multilayer wafer includes a device layer adjacent to a barrier layer, and the device layer includes at least two photoconductive regions separated by an etched channel extending through the device layer. In some instances the app...
06/03/2008
7355227Detecting pixel matrix integrated into a charge reader circuit
A matrix of detection pixels and a photoelectric detector that includes a matrix of detection pixels and a reading circuit of loads detected by the detection pixels of the matrix. A detection pixel includes a photosensitive semi-conductor area with a first face cove...
04/08/2008
7282745Nitride based semiconductor light-emitting device
The present invention provides a semiconductor device having a semiconductor multi-layer structure which includes at least an active layer having at least a quantum well, and the active layer further including at least a luminescent layer of InxAly
10/16/2007
 
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