Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01L
SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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21/00
Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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H01L21/02
Manufacture or treatment of semiconductor devices or of parts thereof
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H01L21/04
the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
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H01L21/06
the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
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H01L21/10
Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
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H01L21/101
Application of the selenium or tellurium to the foundation plate
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H01L21/101

Method of positioning elements, particularly optical elements, on the back side of a hybridized-type infrared detector
09922933 · 2018-03-20 · ·

A method of positioning elements or additional technological levels on the incident surface of an infrared detector of hybridized type, said detector being formed of a detection circuit comprising an array network of photosensitive sites for the wavelength ranges of interest, hybridized on a read circuit, said detection circuit resulting from the epitaxial growth of a detection material on a substrate, comprising forming within the detection circuit indexing patterns by marking of the growth substrate.