Learn more

HAGA ELECTRONICS CO LTD

Overview
  • Total Patents
    44
About

HAGA ELECTRONICS CO LTD has a total of 44 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets electrical machinery and energy, environmental technology and consumer goods are IMMENSE ADVANCE TECHNOLOGY CORP, ELFERICH REINHOLD and LIGHTECH ELECTRONICS IND LTD.

Patent filings per year

Chart showing HAGA ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Jin Guk 12
#2 Kim Jihn-Kuk 11
#3 Gim Jin Guk 7
#4 Kim Jihn Kuk 6
#5 Kim Jin Kook 5
#6 Jihn-Kuk Kim 1
#7 Kim Jin-Kook 1

Latest patents

Publication Filing date Title
KR20130026457A Multiple access electronic switch
KR20130136236A Charging & discharging circuit for led emergency lamp with battery
KR101267131B1 Ac load control device and the equipment comprising the load control device
KR20130083245A Led lamp driving device, having the switching method current limiting function and the led lamp adopting the device
KR20130034699A Electronic dimming device comprises switch and dimmer which communicate using ac switch line
KR20120140292A Electronic lighting lamp switch for restroom
KR20120040355A Ac variable voltage output circuit and the electric product with ac variable voltage output circuit
KR20120037526A Current limiting circuit for led lamps and the product with the current limiting circuit
KR101087375B1 Power supply for led lamp
WO2010056031A2 Wall-mounted electronic switch and load equipment thereof
KR20100135632A The electronic wall mounted switch and its load equipment
KR20100055315A The electronic wall mounted switch
KR20100054972A Room temperature controller used being connected to lighting lamp switch lines.
KR20060069391A Power supply circuit for the wall mounted electronic switch
KR20060021926A Driving method of triac for the electronic switch of wall mounting use
KR20060017552A Cross communication possible non-polarized 2 line multi communication system
KR20020037737A Two way communication system with only two lines
KR20020034136A Driving Method of Triac for the Electronic Switch of Wall mounting use
KR20020038627A Equipment operated by DC power supply with the function of sending output voltage change request data to DC power supply
KR20020038628A SMPS : Switching Mode Power Supply