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WANG CHUNG-CHENG

Overview
  • Total Patents
    28
About

WANG CHUNG-CHENG has a total of 28 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Taiwan and United States. Its main competitors in its focus markets semiconductors and audio-visual technology are T I F KK, NIPPON RETSUKU KK and KOSHIBE SHIGERU.

Patent filings in countries

World map showing WANG CHUNG-CHENGs patent filings in countries
# Country Total Patents
#1 Taiwan 21
#2 United States 7

Patent filings per year

Chart showing WANG CHUNG-CHENGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Chung-Cheng 28

Latest patents

Publication Filing date Title
TW201136468A A printing circuit board and being used
TW201135898A A label of semiconductor assembly structure
TW201034540A A printing circuit board and manufacturing method(s) for making the same of
TW201032686A Manufacturing method(s) of printing circuit board
TW200903669A An allocation of semi-conductor chip bonding pad
TW200850103A A manufacturing method of printing circuit board for electrical device
TW200824052A A submember for electrical device
TW200743190A A heat spreader for electrical device
US2006097379A1 Substrate for electrical device and methods for making the same
US2006038278A1 Submember mounted on a chip of electrical device for electrical connection
TW200633080A Substrate structure and the substrate for electrical devices
TW200618684A Electrical device and substrate for electrical device
TW200618237A Submember for semiconductor package
TW200616522A Electrical device and substrate for electrical device
TW200610089A Submember for semiconductor package
TW200608549A Submember for semiconductor package
TW200527988A Substrate for electrical device and methods of fabricating the same
TW200522324A Semiconductor package and substrate for the semiconductor package
TW200517029A Substrate for electrical device and methods of fabricating the same
TW200514484A Substrate for electrical device and methods of fabricating the same