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:
Oct. 31, 2017
Filed:
Jan. 15, 2016
Cascade Microtech, Inc., Beaverton, OR (US);
Bryan Conrad Bolt, Beaverton, OR (US);
Joseph George Frankel, Beaverton, OR (US);
Cascade Microtech, Inc., Beaverton, OR (US);
Abstract
Probes with fiducial marks, probe systems including the same, and associated methods. The probes include a beam portion and a probe tip that is configured to contact a device under test (DUT), and further include a fiducial mark formed on the beam portion that is configured to facilitate alignment of the probe and the DUT. The fiducial mark is configured to be visible to an optical assembly, and is in focus to the optical assembly within a depth of field of the optical assembly that is smaller than a depth of field over which the beam portion is in focus to the optical assembly. The methods include methods of utilizing and/or manufacturing the probes.