DIFF Subgroup
G01S 13/06 Systems determining position data of a target
Introduced: January 1980
Full Title
Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified > Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems > Systems determining position data of a target
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1980.
Child Classifications
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- G01S 13/08 Systems for measuring distance only (indirect measurement G01S13/46) since 1980 IPC+CPC Available in IPC and CPC
- G01S 13/42 Simultaneous measurement of distance and other co-ordinates (indirect measurement G01S13/46) since 1980 +3 CPC IPC+CPC Available in IPC and CPC
- G01S 13/46 Indirect determination of position data since 1980 +3 CPC IPC+CPC Available in IPC and CPC