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Class Information
Number: 438/64
Name: Semiconductor device manufacturing: process > Making device or circuit responsive to nonelectrical signal > Responsive to electromagnetic radiation > Packaging (e.g., with mounting, encapsulating, etc.) or treatment of packaged semiconductor
Description: Process provided including (a) multiple










Sub-classes under this class:

Class Number Class Name Patents
438/65 Having additional optical element (e.g., optical fiber, etc.) 414
438/66 Plural responsive devices (e.g., array, etc.) 413


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
4039116 Photodetector-to-substrate bonds Aug. 2, 1977
3993533 Method for making semiconductors for solar cells Nov. 23, 1976
3965568 Process for fabrication and assembly of semiconductor devices Jun. 29, 1976
3961998 Vacuum deposition method for fabricating an epitaxial PbSnTe rectifying metal semiconductor contact photodetector Jun. 8, 1976
3957537 Modules comprising photo-cells May. 18, 1976

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15










 
 
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