USPC Class Details

Description: 375 pulse or digital communications / 375 pulse or digital communications/(130) spread spectrum (140) direct sequence (147) receiver (152) matched-filter-type receiver (153) having saw or charge-transfer device

Hierarchy/Derived subclasses

375 / 130

-> 140

-> 147

-> 152

-> 153

uspto searches

Patent Apps in 375/153

Granted Patents in 375/153

Use the links above or do an advanced search in ppubs for:
(375/153.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.

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