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. 25, 2021
Filed:
May. 23, 2019
Formfactor, Inc., Livermore, CA (US);
Sia Choon Beng, Singapore, SG;
David Randle Hess, Beaverton, OR (US);
Chunyi Yin Leong, San Jose, CA (US);
FormFactor, Inc., Livermore, CA (US);
Abstract
Methods of controlling the operation of probe stations and probe stations that perform the methods. The methods including generating a test routine by constructing a substrate map, receiving a test subset input from a user, and updating the substrate map to incorporate information regarding which devices under test (DUTS) of a plurality of DUTs are in a test subset of a plurality of DUTs. The methods also include receiving a pre-test subset input from the user, wherein the pre-test subset is a subset of the test subset, and updating the substrate map to incorporate information which DUTs of the test subset are in the pre-test subset. The methods further include executing the test routine by moving a probe assembly to each DUT in the test subset, selectively performing a pre-test routine on each DUT that is in the pre-test subset, and electrically testing each DUT in the test subset.