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UNITECH PRINTED CIRCUIT BOARD

Overview
  • Total Patents
    29
About

UNITECH PRINTED CIRCUIT BOARD has a total of 29 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets audio-visual technology, machines and measurement are YU CHENG-PO, KOMATSU GIKEN KK and U AI ELECTRONICS CORP.

Patent filings in countries

World map showing UNITECH PRINTED CIRCUIT BOARDs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Taiwan 10
#3 China 4
#4 Japan 2

Patent filings per year

Chart showing UNITECH PRINTED CIRCUIT BOARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chou Cheng-Hsien 8
#2 Tsung Shou-Pu 5
#3 Yeh Hung-Yi 4
#4 Chen Yu-Jen 3
#5 Jou Jeng-Shian 3
#6 Liang Jia-Ren 3
#7 Lin Smoon 2
#8 Ye Hongyi 2
#9 Yang Shun-Chi 2
#10 Lin Chia-Hung 2

Latest patents

Publication Filing date Title
JP2010066017A Jig for precisely measuring printed circuit board
US2010055995A1 Precision printed circuit board testing tool
JP2009076630A Method for pasting paste member to various electric circuit board areas
US2009056117A1 Method of partially attaching an additional attaching material for various types of printed circuit boards
US2008279737A1 Method for processing waste copper liquid to produce high copper content sludge
CN101293688A Processing method for generating highly copper containing sewage sludge with copper containing wastewater or waste liquor
US2008164891A1 Universal grid composite circuit board testing tool
US2007162698A1 Structure for connecting a USB communication interface in a flash memory card by the height difference of a rigid flexible board
US2006250149A1 Complex printed circuit board testing tool
CN1722939A Manufacturing method of modular circuit board
US6976306B1 Modular method for manufacturing circuit board
TW200601925A Modularized circuit board manufacturing method
US2005042852A1 Method for applying solder mask onto pad spacings of a printed circuit board
US2005016762A1 Method of forming a multi-layer printed circuit board and the product thereof
CN1568136A Layer increasing method for multilayer printed circuit board and structure thereof
CN1568134A Method for coating anti-welding film in space between welding pads of printed circuit board
TW585016B Build-up method and structure of multi-layered printed circuit board
TW200428918A Solder dam coating method in pad spacing of printed circuit board
US2003064325A1 Method of manufacturing printed circuit board having wiring layers electrically connected via solid cylindrical copper interconnecting bodies
US2003029034A1 Method of removing and replacing defective piece of printed circuit board formed on a panel