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. 13, 2007
Filed:
Aug. 12, 2002
Michael J. Haji-sheikh, Dekalb, IL (US);
James R. Biard, Richardson, TX (US);
Simon Rabinovich, Plano, TX (US);
James K. Guenter, Garland, TX (US);
Bobby M. Hawkins, Wylie, TX (US);
Michael J. Haji-Sheikh, Dekalb, IL (US);
James R. Biard, Richardson, TX (US);
Simon Rabinovich, Plano, TX (US);
James K. Guenter, Garland, TX (US);
Bobby M. Hawkins, Wylie, TX (US);
Finisar Corporation, Sunnyvale, CA (US);
Abstract
In one example, a wafer level burn-in system includes a first electrode plate for providing electrical contact simultaneously to contacts of a group of semiconductor devices borne by a semiconductor wafer on a device surface of the semiconductor wafer. A second electrode plate is employed for providing electrical contact to a substrate surface of the semiconductor wafer. Finally, an electrical power generator is employed for providing electrical power to the group of semiconductor devices through the contacts and the substrate of the semiconductor wafer through the first and second electrode plates.