G01Q SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
Introduced: January 2010
Description
Covers scanning-probe microscopy and related techniques that use a fine probe to mechanically or electrochemically interact with a sample surface to obtain topographical, electrical, magnetic, or chemical information at micro- and nanoscale resolution. Includes atomic force microscopy (AFM), scanning tunneling microscopy (STM), scanning near-field optical microscopy (SNOM), and similar probe-based characterization methods. Encompasses both apparatus design (probe configurations, positioning mechanisms, signal detection systems) and methodology for materials analysis, surface imaging, and nanoscale manipulation. Excludes conventional optical or electron microscopy techniques covered in G01B and other measurement systems not based on scanning-probe interaction principles.
Title
Titles differ between systems:
IPC: SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING-PROBE MICROSCOPY [SPM]
CPC: SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
Full Title
Full titles differ between systems:
SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING-PROBE MICROSCOPY [SPM]
SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
IPC and CPC are identically structured here. All 8 subcodes exist in both systems.
3 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2010.
Child Classifications
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- G01Q 10/00 Scanning or positioning arrangements, i.e. arrangements for actively controlling the movement or position of the probe since 2010 IPC+CPC Available in IPC and CPC
- G01Q 20/00 Monitoring the movement or position of the probe since 2010 IPC+CPC Available in IPC and CPC
- G01Q 30/00 Auxiliary means serving to assist or improve the scanning probe techniques or apparatus, e.g. display or data processing devices since 2010 IPC+CPC Available in IPC and CPC
- G01Q 60/00 Particular types of SPM [Scanning Probe Microscopy] or microscopes; Essential components thereof since 2010 IPC+CPC Available in IPC and CPC
- G01Q 70/00 General aspects of SPM probes, their manufacture or their related instrumentation, insofar as they are not specially adapted to a single SPM technique covered by group G01Q60/00 since 2010 IPC+CPC Available in IPC and CPC
- G01Q 80/00 Applications, other than SPM, of scanning-probe techniques (manufacture or treatment of nanostructures B82B3/00; recording or reproducing information using near-field interaction G11B9/12, G11B11/24, G11B13/08) since 2010 IPC+CPC Available in IPC and CPC
- G01Q 90/00 Scanning-probe techniques or apparatus not otherwise provided for since 2010 IPC+CPC Available in IPC and CPC