The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2020
Filed:
Apr. 14, 2015
Shimadzu Corporation, Kyoto, JP;
Masato Hirade, Kyoto, JP;
Shimadzu Corporation, Kyoto, JP;
Abstract
A scanning probe microscope capable of increasing a relative speed of a probe and making noise unlikely to occur in a measurement result for the surface shape of a sample. When a relative movement direction of the probe is switched at the time of reciprocation in an X direction and a direction opposite to the X direction, the relative speed is gradually decreased and then the direction is switched, and after the switching, the relative speed is gradually increased, to prevent a rapid change in the relative speed. At the time of shifting the probe in a Y direction and a direction opposite to the Y direction, the relative speed of the probe is gradually increased and then the relative speed is gradually decreased, to prevent a rapid change in the relative speed.