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:
Jan. 25, 2022
Filed:
May. 19, 2015
Koninklijke Philips N.v., Eindhoven, NL;
Jonathan Alambra Palero, Eindhoven, NL;
Martin Jurna, Eindhoven, NL;
Margaret Ruth Horton, Eindhoven, NL;
Babu Varghese, Eindhoven, NL;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
A device for skin treatment includes a non-circular symmetrical outer electrode and at least two inner electrodes surrounded by the outer electrode. An RF generator is arranged to supply an RF voltage between the inner electrodes and the outer electrode. If the outer electrode has two or more axes of symmetry, then each of the inner electrodes is at an equal minimum distance from the outer electrode and an equal distance from a common point of intersection of all axes of symmetry and is positioned, with respect to each of the respective axes of symmetry, either on the respective axis of symmetry or at a distance from the respective axis of symmetry and symmetrically relative to one of the other inner electrodes.