USPC Class Details

Description: 382 image analysis / 382 image analysis/(181) pattern recognition (209) template matching (e.g., specific devices that determine the best match) (217) electronic template (218) comparator (220) calculating weighted similarity or difference (e.g., dont-care areas)

Hierarchy/Derived subclasses

382 / 181

-> 209

-> 217

-> 218

-> 220

uspto searches

Patent Apps in 382/220

Granted Patents in 382/220

Use the links above or do an advanced search in ppubs for:
(382/220.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.

Display:

Back