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:
Feb. 28, 2017
Filed:
May. 20, 2010
Applicants:
Paul Beecher, Cambridge, GB;
Chris Bower, Ely, GB;
Piers Andrew, Cambridge, GB;
Zoran Radivojevic, Cambridge, GB;
Inventors:
Paul Beecher, Cambridge, GB;
Chris Bower, Ely, GB;
Piers Andrew, Cambridge, GB;
Zoran Radivojevic, Cambridge, GB;
Assignee:
Nokia Technologies Oy, Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); B06B 1/02 (2006.01); G06F 3/01 (2006.01);
U.S. Cl.
CPC ...
B06B 1/0292 (2013.01); G06F 3/016 (2013.01);
Abstract
Apparatus including: a face including a first surface electrode and a second insulated surface electrode; and a controller configured to apply a time varying potential difference between the first surface electrode and the second insulated surface electrode and configured to control at least the time variation in the potential difference.