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. 31, 2011
Filed:
Apr. 04, 2008
Jeffery A. Whalin, Spring Grove, IL (US);
Maxwill Bassler, Hampshire, IL (US);
Ramon Leon, Streamwood, IL (US);
Timothy E. Pachla, Berwyn, IL (US);
Stephen J. Whitney, Lake Zurich, IL (US);
Jeffery A. Whalin, Spring Grove, IL (US);
Maxwill Bassler, Hampshire, IL (US);
Ramon Leon, Streamwood, IL (US);
Timothy E. Pachla, Berwyn, IL (US);
Stephen J. Whitney, Lake Zurich, IL (US);
Littelfuse, Inc., Des Plaines, IL (US);
Abstract
Electrostatic discharge protection, also known as ESD protection, is provided in the form of a discrete array with a voltage variable material (VVM) or a VVM device. The array is fabricated with a common electrode for connection to ground, and one or more electrodes configured for connection to an electrical component. The electrical component is a connector attached to an electrical circuit containing devices subject to damage by ESD events. The array is placed into a pocket or space on the connector and is held in place mechanically by spring force or by soldering to leads or electrodes of the connector. The array may be soldered to a ground connection or held in place by pressure, such as from a spring or from an outer housing or shell. In some embodiments, the array is removable from the component without affecting component circuits other than removal of ESD protection.