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:
Jul. 14, 2015
Filed:
Mar. 20, 2008
Hans-jürgen Tiedtke, Bonn, DE;
Alexander Rath, Hürtgenwald-Gey, DE;
Hans-Jürgen Tiedtke, Bonn, DE;
Alexander Rath, Hürtgenwald-Gey, DE;
PIXIUM VISION SA, Paris, FR;
Abstract
A power supply for a retina implant at least partly located in the interior of a patient's eye is described. The power supply comprises a first transmission coil (), a second transmission coil (). The power supply further comprises a signal generation unit adapted for generating a first high frequency signal and a second high frequency signal, and for applying the first high frequency signal to the first transmission coil and the second high frequency signal to the second transmission coil, the second high frequency signal being phase shifted relative to the first high frequency signal. The first transmission coil is adapted for transmitting the first high frequency signal, and the second transmission coil is adapted for transmitting the second high frequency signal.