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ASIAN POWER DEVICES INC

Overview
  • Total Patents
    98
  • GoodIP Patent Rank
    21,626
  • Filing trend
    ⇩ 9.0%
About

ASIAN POWER DEVICES INC has a total of 98 patent applications. It decreased the IP activity by 9.0%. Its first patent ever was published in 2000. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and control are GUANGDONG BESTEK E COMMERCE CO LTD, GUANGDONG BESTEK E-COMMERCE CO LTD and MOSO POWER SUPPLY TECH CO LTD.

Patent filings in countries

World map showing ASIAN POWER DEVICES INCs patent filings in countries

Patent filings per year

Chart showing ASIAN POWER DEVICES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hung Tsung-Liang 26
#2 Yau Yeu-Torng 24
#3 Hsu Chih-Yuan 7
#4 Hung Tsung Liang 6
#5 Lai Yu-Chi 5
#6 Lee Cheng Tan 5
#7 Shi Kai-Yuan 4
#8 Yeh Cheng-Hsin 3
#9 Tseng Shao-Yu 3
#10 Yau Yeu Torng 3

Latest patents

Publication Filing date Title
US10826468B1 Active damping circuit of dead time oscillation
US10886907B1 Method of controlling resolution of digital pulse width modulation
TWI704747B Uninterruptible power system
TWI705643B Uninterruptible power system
TW202044739A LLC resonant converter
TW202017293A Dc-to-dc converter with bridgeless power factor correction function
TW202017292A Dc-to-dc converter with a power factor correction function
TW202010231A Half-bridge resonant DC-to-DC converter and method of operating the same
TWI652967B Flicker-free LED driving device and voltage regulating method thereof
TW201944676A Electronic device
TW201935824A A high step-up dc converter with power factor correction
TWI662775B EMI-radiation suppression circuit
TWI635300B Battery management system
TW201926868A Voltage compensation circuit of power converter
TWI635729B Automatic address assignment method in series communication system
US2018212357A1 Power connector module and power connector thereof
TW201840115A Frequency control circuit
TWI612752B A Boost Modules For Uninterruptible Power Systems
TWI611644B Overcurrent protection circuit
TWI596855B Protection circuit for switching power supply with multi-output