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UPI SEMICONDUCTOR CORP

Overview
  • Total Patents
    392
  • GoodIP Patent Rank
    6,041
  • Filing trend
    ⇧ 103.0%
About

UPI SEMICONDUCTOR CORP has a total of 392 patent applications. It increased the IP activity by 103.0%. Its first patent ever was published in 2006. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and semiconductors are DIALOG SEMICONDUCTOR UK LTD, ADVANCED ANALOG TECHNOLOGY INC and JOULWATT TECH INC LTD.

Patent filings in countries

World map showing UPI SEMICONDUCTOR CORPs patent filings in countries
# Country Total Patents
#1 Taiwan 166
#2 China 117
#3 United States 109

Patent filings per year

Chart showing UPI SEMICONDUCTOR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Chih-Lien 41
#2 Chen Chih-Hao 19
#3 Huang Hua Chiang 17
#4 Hsiao Chih-Wen 15
#5 Chen Wei-Ling 14
#6 Lai Min-Rui 12
#7 Lin Wen-Sheng 12
#8 Huang Hua-Chiang 11
#9 Hsu Cheng-Ching 11
#10 Lin Ping-Yuan 11

Latest patents

Publication Filing date Title
US2021119613A1 Pulse Width Modulation Signal Generator
US2021111625A1 Power conversion circuit with multi-functional pin and multi-function setting method thereof
US2021067042A1 Multi-phase switched capacitor power converter and control method thereof
US2021006159A1 Power conversion circuit and simulation current signal generation circuit thereof
US2020313418A1 Power switch circuit
US2020304013A1 Power switching circuit
CN112242390A Transient voltage suppression element
TW202102862A Measuring current generation circuit
CN111953202A Switching capacitor type power conversion device and operation method thereof
TW202044540A Semiconductor device with diode and scr
TW202032905A Control circuit of buck-boost converting apparatus and mode switching method of the same
CN111464149A Filter amplifier
CN111464000A Output stage circuit of power supply conversion circuit
CN111446691A Transient voltage suppression element
CN111342818A Filter and operation method thereof
CN111342778A Capacitance amplifying circuit
CN111342639A Power conversion circuit and operation method thereof
CN111293870A Power conversion device, output stage device and operation method thereof
CN111224645A DC-DC conversion circuit and time signal generator thereof
CN111162666A Drive circuit and switching signal generation method