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:
May. 09, 2023
Filed:
Aug. 03, 2018
Bruker Nano, Inc., Santa Barbara, CA (US);
Jeffrey K. Wong, Simi Valley, CA (US);
Deepkishore Mukhopadhyay, Ventura, CA (US);
Bruker Nano, Inc., Santa Barbara, CA (US);
Abstract
A probe assembly for a surface analysis instrument such as an atomic force microscope (AFM) that accommodates potential thermal drift effects includes a substrate defining a base of the probe assembly, a cantilever extending from the base and having a distal end, and a reflective pad disposed at or near the distal end. The reflective pad has a lateral dimension (e.g., length) between about twenty-five (25) microns, and can be less than a micron. Ideally, the reflective pad is patterned on the cantilever using photolithography. A corresponding method of manufacture of the thermally stable, drift resistant probe is also provided.