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:
Jul. 18, 2000
Filed:
Jun. 13, 1997
Applicant:
Inventors:
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01H / ;
U.S. Cl.
CPC ...
257417 ; 73105 ; 250306 ; 250307 ;
Abstract
The invention pertains to a micromechanical sensor for AFM/STM profilometry which consists of a beam with a point for interaction with a test surface to be sampled on one end and a fixing block on the other end. The point consists of a basically conical shank with a countersunk point at the end of the shank. The micromechanical sensor has excellent mechanical rigidity and is particularly suited to the measurement of extremely deep and narrow structures with positive side flank angles.