Yoo; An-No

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoo; An-No.The latest application filed is for "offset voltage generator and method for generating an offset voltage of three-phase inverter".

Company Profile

0.11.11

Yoo; An-No - Gyeonggi-do KR
Yoo; An No - Seoul KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multi-level inverter Grant 9,825,549 - Choi , et al. November 21, 2	2017-11-21
Offset voltage generator and method for generating an offset voltage of three-phase inverter Grant 9,812,940 - Lee , et al. November 7, 2	2017-11-07
Apparatus for controlling grid-connected inverter Grant 9,806,638 - Yoo , et al. October 31, 2	2017-10-31
Apparatus for controlling inverter Grant 9,742,339 - Choi , et al. August 22, 2	2017-08-22
Apparatus for controlling inverter Grant 9,742,340 - Choi , et al. August 22, 2	2017-08-22
Offset Voltage Generator And Method For Generating An Offset Voltage Of Three-phase Inverter App 20160322890 - Lee; Hak-Jun ; et al.	2016-11-03
Apparatus For Controlling Grid-connected Inverter App 20160308465 - YOO; An No ; et al.	2016-10-20
Multi-level Inverter App 20160301322 - Choi; Seung-Cheol ; et al.	2016-10-13
Apparatus For Controlling Inverter App 20160126880 - Choi; Seung-Cheol ; et al.	2016-05-05
Apparatus For Controlling Inverter App 20160126881 - Choi; Seung-Cheol ; et al.	2016-05-05
Phase shift transformer in multi-level medium voltage inverter Grant 9,136,772 - Yoo September 15, 2	2015-09-15
Regenerative medium voltage inverter Grant 8,922,151 - Yoo December 30, 2	2014-12-30
Parameter estimating apparatus for permanent magnet synchronous motor driving system Grant 8,829,831 - Yoo September 9, 2	2014-09-09
Parameter Estimating Apparatus For Permanent Magnet Synchronous Motor Driving System App 20130093370 - YOO; An No	2013-04-18
Regenerative Medium Voltage Inverter App 20130093376 - YOO; An No	2013-04-18
Phase Shift Transformer In Multi-level Medium Voltage Inverter App 20130076280 - YOO; An No	2013-03-28

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.