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EMTAC TECHNOLOGY CORP

Overview
  • Total Patents
    21
About

EMTAC TECHNOLOGY CORP has a total of 21 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Taiwan, United States and Japan. Its main competitors in its focus markets telecommunications are ATR KANKYO TEKIOU TSUSHIN KENK, MITAC PREC TECHNOLOGY CORP and MAKIMOTO TOSHIO.

Patent filings in countries

World map showing EMTAC TECHNOLOGY CORPs patent filings in countries
# Country Total Patents
#1 Taiwan 14
#2 United States 4
#3 Japan 2
#4 Germany 1

Patent filings per year

Chart showing EMTAC TECHNOLOGY CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Telecommunications

Focus technologies

# Technology
#1 Antennas

Top inventors

# Name Total Patents
#1 Juang Guan-Jeng 4
#2 Lin Huey-Jen 2
#3 So Kanso 2
#4 Huang Da-Jr 2
#5 Yang Pei-Lin 2
#6 Chuang Kuan-Cheng 2
#7 Jang Hung-Yi 2
#8 Hung Jia-Jiun 2
#9 Chen Chun-Hao 2
#10 Chen Jun-Hao 1

Latest patents

Publication Filing date Title
US2006033665A1 Arrangment for giving planar antenna added strength in construction
US6956529B1 Disk-shaped antenna with polarization adjustment arrangement
US2005151694A1 Notched slot antenna
TWI244237B Quadri-filar helix antenna structure
TWI233712B Patch antenna with adjustable polarization
TW200500622A Global positioning system with one-to-many wireless connection and its method
TW552741B Patch antenna capable of matching different grounding plates to perform fine adjustment
TW578330B Structure of micro strip antenna and the manufacturing method thereof
TW554567B Structure and manufacturing method of patch antenna
TW548875B Patch antenna structure
TW486841B Method for automatically assembling feeding pin on microstrip antenna
JP2002151926A Antenna
US6229488B1 Antenna for receiving signals from GPS and GSM
JP2002043821A Method and device for switching double antenna for global positioning system
TW461147B An antenna structure capable of receiving signals from the global positioning system and the global system for mobile communication simultaneously
TW477899B Switching structure and method for dual antenna of GPS
TW439327B Method for automatically trimming the shape of the metal microstrip patch on a patch antenna
TW419861B Antenna capable of simultaneously receiving GPS and GSM signals
TW407213B The measuring apparatus of the microwave dielectric resonator and the method thereof
TW393802B Improved dielectric resonator