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:
Nov. 21, 2023
Filed:
Jun. 03, 2015
Koninklijke Philips N.v., Eindhoven, NL;
Martin Jurna, Eindhoven, NL;
Jonathan Alambra Palero, Eindhoven, NL;
Marco Baragona, Eindhoven, NL;
Margaret Ruth Horton, Eindhoven, NL;
Babu Varghese, Eindhoven, NL;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
A device for RF skin treatment includes an outer electrode arranged on an operational side of the device. The outer electrode has an annular or equilateral polygonal shape. An inner electrode is arranged at a center of the outer electrode and is surrounded by the outer electrode. An RF generator is arranged to supply an RF treatment voltage between the inner electrode and the outer electrode. A skin contact surface of the inner electrode has a largest cross-sectional dimension in a range of 200-500 μm, and the RF treatment voltage is less than 50 V.