Changeflow GovPing Energy EPO Patent EP4033639A1 for Wireless Power Charg...
Routine Notice Added Final

EPO Patent EP4033639A1 for Wireless Power Charging Apparatus

Favicon for changeflow.com ChangeBridge: EPO Bulletin - Power Supply (H02J)
Published March 11th, 2026
Detected March 25th, 2026
Email

Summary

The European Patent Office has published patent application EP4033639A1 for an efficient wireless power charging apparatus and method. The application lists ETA Electronics Co., Ltd. as the applicant and YEO, Taedong as the inventor. The patent is designated for use in multiple European countries.

What changed

This document is a publication of a European patent application, EP4033639A1, for an "EFFICIENT WIRELESS POWER CHARGING APPARATUS AND METHOD THEREFOR." The application was published on March 11, 2026, with ETA Electronics Co., Ltd. as the applicant and YEO, Taedong as the inventor. The patent is designated for use in numerous European countries.

This publication represents the grant of a patent, not a regulatory rule or enforcement action. It does not impose new compliance obligations on manufacturers or technology companies. Companies involved in wireless power charging technology may wish to review the patent for potential intellectual property considerations, such as licensing or infringement risks, but no immediate regulatory action is required.

Source document (simplified)

← EPO Patent Bulletin

EFFICIENT WIRELESS POWER CHARGING APPARATUS AND METHOD THEREFOR

Publication EP4033639A1 Kind: A1 Mar 11, 2026

Applicants

ETA Electronics Co., Ltd.

Inventors

YEO, Taedong

IPC Classifications

H02J 50/12 20160101AFI20221011BHEP H02J 50/40 20160101ALI20221011BHEP G01R 27/16 20060101ALI20221011BHEP H03H 7/01 20060101ALI20221011BHEP H04B 5/00 20060101ALI20221011BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

View original document →

Named provisions

EFFICIENT WIRELESS POWER CHARGING APPARATUS AND METHOD THEREFOR

Source

Analysis generated by AI. Source diff and links are from the original.

Classification

Agency
EPO
Published
March 11th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
EP4033639A1

Who this affects

Applies to
Manufacturers Technology companies
Industry sector
3341 Computer & Electronics Manufacturing 5112 Software & Technology
Activity scope
Product Development Technology Standards
Geographic scope
European Union EU

Taxonomy

Primary area
Intellectual Property
Operational domain
Product Development
Topics
Technology Standards Consumer Electronics

Get Energy alerts

Weekly digest. AI-summarized, no noise.

Free. Unsubscribe anytime.

Get alerts for this source

We'll email you when ChangeBridge: EPO Bulletin - Power Supply (H02J) publishes new changes.

Optional. Personalizes your daily digest.

Free. Unsubscribe anytime.