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PTEK TECHNOLOGY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    213,012
About

PTEK TECHNOLOGY CO LTD has a total of 17 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets semiconductors, electrical machinery and energy and environmental technology are SHENZHEN JINYU SEMICONDUCTOR CO LTD, TRINNO TECHNOLOGY and LEE TZUNG-HAN.

Patent filings in countries

World map showing PTEK TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 12
#2 China 2
#3 United States 2
#4 Japan 1

Patent filings per year

Chart showing PTEK TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Ming 14
#2 Chiao Shih Ping 8
#3 Jiao Shi-Ping 4
#4 Chiao Shih-Ping 2
#5 Ming Tang 1
#6 Shih-Ping Chiao 1
#7 Liang Hsi-Ning 1
#8 Liang Hsi Ning 1

Latest patents

Publication Filing date Title
TW202011603A Multiple gated power mosfet device
TW202025496A Semiconductor device and charging system using the same
US2014197475A1 Power MOSFET device with a gate conductor surrounding source and drain pillars
TW201125262A Connection controlling apparatus for photovoltaic power converter and method thereof
TW201125261A Controlling apparatus for photovoltaic power providing structure and method thereof
JP2011108797A Trench type power mos transistor and manufacturing method of the same
TW201112416A Layout structure of power mos transistor
TW201112419A Trench-typed power mos transistor and manufacturing process thereof
US2009294846A1 Trench-type power MOS transistor and integrated circuit utilizing the same
TW200945579A Structure of trench type power metal oxide semiconductor transistor
TW200945555A Chip with trench type power metal oxide semiconductor transistor and controller unit
TW200917479A Groove type power metal oxide semiconductor and preparation thereof
TW200908321A Trench power MOSFET and its manufacturing method