Inventor

Jeong Nam Lee

Inventor

Kyungki-do, KR

Overview

6→

Patents

2015–2017

Patent span

Electricity

Primary field (CPC H)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Mprimary

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems29%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications21%

G05FSystems for regulating electric or magnetic variables14%

B62DMotor vehicles7%

G06FElectric digital data processing7%

H02JElectric power networks7%

Y02PClimate change mitigation technologies in the production or processing of goods7%

Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids7%

PatentTitleYear

9,845,104Steering column tilting device2017 9,431,899'Power supply device for supplying standby voltage by using main voltage'2016 9,417,644'Apparatus for and method of controlling power supply system'2016 9,344,000'Power module varying bias power and distributed power supply apparatus'2016 9,263,953'Power supply apparatus for supplying internal power from a minimum input voltage to a steady state of an output of a boost stage'2016 9,112,424'Power supply device having improved power conversion efficiency in light load conditions'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to SAMSUNG ELECTRO MECH (5)· patent assignee history

2015–2016Patents assigned to KOREA ADVANCED INST SCI & TECH (2)· patent assignee history

2015–2016Based in Kyungki-do, KR· patent location history

2016Patents assigned to SOLUM CO LTD (2)· patent assignee history

2016Based in Suwon-si, KR· patent location history

2016Based in Seoul, KR· patent location history

2017Patents assigned to NAMYANG IND CO LTD (1)· patent assignee history

2017Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRO MECH	5	2015–2016
KOREA ADVANCED INST SCI & TECH	2	2015–2016
SOLUM CO LTD	2	2016
NAMYANG IND CO LTD	1	2017

Locations

Location	Patents	Span
Kyungki-do, KR	3	2015–2016
Daejeon, KR	1	2017
Suwon-si, KR	1	2016
Seoul, KR	1	2016