US PATENT SUBCLASS 257 / 795
.~ With specified filler material
Current as of:
June, 1999
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257 /
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ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)
787
DF
ENCAPSULATED
{3}
795
.~ With specified filler material
DEFINITION
Classification: 257/795
With specified filler material:
(under subclass 787) Subject matter wherein a particular material has been added to an encapsulant material to give it desirable mechanical, thermal, electrical, or other desirable characteristics, and the material is specified.