USPC Class Details

Description: 710 electrical computers and digital data processing systems: input/output / 710 electrical computers and digital data processing systems: input/output/(1) input/output data processing (22) direct memory accessing (dma) (25) timing

Hierarchy/Derived subclasses

710 / 1

-> 22

-> dma

-> 25

uspto searches

Patent Apps in 710/25

Granted Patents in 710/25

Use the links above or do an advanced search in ppubs for:
(710/25.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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