Learn more

D M B TECHNOLOGY CO LTD

Overview
  • Total Patents
    23
About

D M B TECHNOLOGY CO LTD has a total of 23 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and measurement are ADDTEK CORP, WUXI HENGXIN MICRO TECH CO LTD and ANALOG MICROELECTRONICS INC.

Patent filings in countries

World map showing D M B TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 23

Patent filings per year

Chart showing D M B TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jeong Dong Youl 13
#2 Seol Kyoung Sik 11
#3 Han Woong Seok 5
#4 Ryu Tae Ha 4
#5 Jang Byeong Tak 4
#6 Ryoo Tae Ha 2
#7 Park Jung Bae 1
#8 Park Gi Soo 1
#9 Han Sang Jin 1
#10 Hwang Seung Hyun 1

Latest patents

Publication Filing date Title
KR20130133364A Production method and apparatus for preventing esd using bipolar transistor
KR20130009368A Apparatus and method for protecting led panel over voltage
KR20130004738A Apparatus for driving light emitting device
KR20130000818A Led driving system and driving control method therefor
KR20120045798A Apparatus for driving light emitting device, circuit for driving light emitting device and diriving method thereof
KR20110128426A Apparatus for driving light emitting device
KR20110124460A Led driving system
KR20110094823A Pulse operating apparatus for audio power switch
KR20110094826A Short detection circuit for power switch
KR20110094824A Short detection circuit for power switch
KR20110085698A Device for providing negative voltage
KR20110085672A Apparatus for temperature compensated over-current detection
KR20110003873A Multiple ac input-single dc output converter and inverter controller and inverter system using same
KR20100045170A Inverter system and its operating method
KR100859292B1 Multi-phase inverter apparatus for operating a plurality of discharge tubetype lamps
KR100833687B1 Accelerated output stabilizer and dc-dc converter for performing fast load regulation using same
KR100855685B1 Audio system by using direct digital class-d amplifier
KR100827433B1 Apparatus and method for supplying power with capacitive loading element
KR20080040258A Discharge tube controlling device by using power consumption control
KR20040038174A Digital audio amplifier capable of increasing self-oscillation frequency and reducing the number of component