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Korea Electrotechnology Research Institute patents

Recent patent applications related to Korea Electrotechnology Research Institute. Korea Electrotechnology Research Institute is listed as an Agent/Assignee. Note: Korea Electrotechnology Research Institute may have other listings under different names/spellings. We're not affiliated with Korea Electrotechnology Research Institute, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Korea Electrotechnology Research Institute-related inventors

Wireless power transmission system for free-position wireless charging of multiple devices

The present invention relates to a near-field wireless power transfer system capable of having a constant efficiency regardless of a charging position of a receiver by only using a simple impedance matching circuit without using a separate existing complex adaptive impedance matching circuit or control circuit, and simultaneously transmitting power... Korea Electrotechnology Research Institute

Apparatus and controlling asymmetric modular multilevel converter

Disclosed is an apparatus and method for controlling an asymmetric modular multilevel converter which allow numerous levels to be expressed according to a combination of modules each using a different voltage, comprising: an asymmetric arm configured with a full bridge and a half bridge; and a control method of controlling... Korea Electrotechnology Research Institute

Nanometal-nanocarbon hybrid material and manufacturing the same

Disclosed are a nanometal-nanocarbon hybrid material and a method of manufacturing the same, the method including modifying the surface of nanocarbon to introduce a functional group to conductive nanocarbon; mixing the surface-modified nanocarbon with an isocyanate-based compound and a pyrimidine-based compound and allowing them to react, thus forming a nanocarbon... Korea Electrotechnology Research Institute

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Korea Electrotechnology Research Institute in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Korea Electrotechnology Research Institute with additional patents listed. Browse our Agent directory for other possible listings. Page by