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:
Sep. 27, 2011
Filed:
Nov. 17, 2008
Dadi Setiadi, Edina, MN (US);
Wayne Bonin, North Oaks, MN (US);
Dadi Setiadi, Edina, MN (US);
Wayne Bonin, North Oaks, MN (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
A probe system that has a probe body comprising at least three arms extending from a central region and a probe tip centrally located on the probe body in the central region. A substrate is proximate the probe body opposite the probe tip. A first electrode is positioned to provide a centrally positioned voltage across the probe body and the substrate and a second electrode set is positioned radially outward from the first electrode, to provide an outer voltage across at least one of the at least three arms and the substrate. The probe structure may have, for example, four arms. Methods of actuating the probe tip are provided.