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ZEPHYR LOGIC INC

Overview
  • Total Patents
    13
About

ZEPHYR LOGIC INC has a total of 13 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and control are CHEN KE-HORNG, IWATT INC and GSTEK GREEN SOLUTION TECH CO.

Patent filings in countries

World map showing ZEPHYR LOGIC INCs patent filings in countries

Patent filings per year

Chart showing ZEPHYR LOGIC INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Young Sik 7
#2 Kim Young-Sik 3
#3 Lee Jun Young 1
#4 Park Hee Jong 1
#5 Kim Ji Hoi 1

Latest patents

Publication Filing date Title
KR20140020781A Power factor correction circuit
KR20140046129A Digital analog converter, and driving device for liquid crystal display and liquid crystal display comprising the digital analog converter
KR20130032287A Low dropout voltage regulator with current limiter
KR20130032288A Power on reset circuit
WO2013009122A2 Switching mode power supply apparatus comprising tilt compensation circuit
KR20130009676A Switching mode power supply comprising over voltage protection circuit
KR20120087113A ESD structure for low capacitance and high speed
KR20110057080A Power supply circuit
KR101018295B1 Voltage supply circuit
KR20110035097A Dc / dc converter with electromagnetic noise attenuation