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AMTEK SEMICONDUCTORS CO LTD

Overview
  • Total Patents
    56
  • GoodIP Patent Rank
    226,090
About

AMTEK SEMICONDUCTORS CO LTD has a total of 56 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China, Taiwan and United States. Its main competitors in its focus markets semiconductors, audio-visual technology and electrical machinery and energy are LITECOOL LTD, CHEN NAN-JANG and DENSE PAC MICROSYSTEMS INC.

Patent filings in countries

World map showing AMTEK SEMICONDUCTORS CO LTDs patent filings in countries
# Country Total Patents
#1 China 35
#2 Taiwan 17
#3 United States 3
#4 Republic of Korea 1

Patent filings per year

Chart showing AMTEK SEMICONDUCTORS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tseng Leo 14
#2 Li Denghui 13
#3 Xiangwei Zeng 9
#4 Denghui Li 7
#5 Huang Chien-Ping 6
#6 Yu Guoyong 6
#7 Guoyong Yu 5
#8 Luo Zhenbin 3
#9 Wu Gengyi 3
#10 Liu Jinhong 3

Latest patents

Publication Filing date Title
CN106033943A Motor driving device having motor stopping setting and driving method thereof
CN104682785A Driving chip with correcting function and motor driving system applying same
US2014203425A1 Heat dissipating device
CN104517916A Heat dissipation apparatus
TW201511658A Heat dissipating device
TW201430964A Semiconductor packaging member and manufacturing method thereof
CN103731087A Motor driving device with set minimum rotation speed and motor driving method
CN103684208A Motor driving device with adjustable speed and driving method
CN103633900A Brushless DC motor control device and method
CN103490680A Driving system and driving method for direct current brushless motor without Hall element
CN103312260A Motor drive device with minimum rotation speed setting and maximum rotation speed setting
TW201336026A Semiconductor package
CN103036484A Motor drive device
TW201310591A Semiconductor package and method for fabricating
CN102891641A Motor driving device capable of adjusting rotating speed slope of motor
CN102855889A Laser diode control circuit, and laser diode control device provided with the circuit
CN102779804A Semiconductor packaging piece
TW201246473A Semiconductor package device
TW201232722A Semiconductor package with cooling fan and semiconductor package to be stacked with other electric device
CN102545770A Motor driving module capable of adjusting output pulse width modulation control signal