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:
Aug. 03, 1999
Filed:
Oct. 23, 1997
Applicant:
Inventors:
Badih El-Kareh, Austin, TX (US);
Jack A Mandelman, Stormville, NY (US);
James G Ryan, Newtown, CT (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
438200 ; 438586 ; 438683 ;
Abstract
An ESD protective device is formed having a repeatable gap dimension for reliable protection by the formation of a discharge, using the materials of the gate stack for economy and a sacrificial dielectric formed between the plug and the other terminal for repeatable definition of a discharge gap.