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:
Mar. 14, 2000
Filed:
Feb. 25, 1997
Thomas Edward Dinan, Danbury, CT (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
In-situ identification of faulty electrical contacts in an electroprocessing fixture involves measuring resistance of contact pairs while the workpiece is mounted in the fixture, and calculating a resistance of an individual contact from the contact pair resistances. The individual contact resistances are compared with a maximum allowable resistance, and any contact having an individual resistance exceeding the maximum allowable resistance is identified as faulty. Faulty contacts are reseated, and then remeasured. The remeasuring can be of a subset of the whole set of contacts in the fixture.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile