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:
Jun. 05, 2012
Filed:
Dec. 21, 2007
Applicants:
Denis Ellis, Patrickswell, IE;
Raymond Goggin, Watergrasshill, IE;
Inventors:
Denis Ellis, Patrickswell, IE;
Raymond Goggin, Watergrasshill, IE;
Assignee:
Analog Devices, Inc., Norwood, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 47/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of driving a switch having a movable member and a contact first applies (to the switch) a first signal having a first level, and then applies a second signal having a second level to the switch (after applying the first signal). The first level is greater than the second level. One or both of the first and second signals cause the movable member to move to electrically connect with the contact.