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. 14, 2005
Filed:
Apr. 14, 2003
Arthur Fong, Colorado Springs, CO (US);
Marvin Glenn Wong, Woodland Park, CO (US);
Arthur Fong, Colorado Springs, CO (US);
Marvin Glenn Wong, Woodland Park, CO (US);
Agilent Technologies, Inc., Palo Alto, CA (US);
Abstract
Fluid-based switches and a method for producing the same are disclosed. In one embodiment, the switch comprises first and second mated substrates defining therebetween at least portions of a number of cavities, a plurality of electrodes exposed within one or more of the cavities, a switching fluid that serves to open and close at least a pair of electrodes in response to forces applied to the switching fluid, a surface tension modifier coating at least a portion of the switching fluid, and an actuating fluid, held within one or more of the cavities, that applies the forces to the switching fluid.