Inventor · disambiguated record
Won Chul Ma
Also filed as: MA WON CHUL
0 granted patents·5 pending applications·0 citations·filing 2009–2012
Top patents by PatentIndex Score
5 records- 0143US2011063066A1Space transformer for probe card and method of repairing space transformerSAMSUNG ELECTRO MECH·Filed 2009·Application pending·0 cites
- 0240US2013162280A1Probe card and method of manufacturing the sameCHUNG DOO YUN·Filed 2012·Application pending·0 cites
- 0340US2013088251A1Probe card and manufacturing method thereofCHOI YONG SEOK·Filed 2012·Application pending·0 cites
- 0439US2013000958A1Multilayer ceramic substrate and method for manufacturing the sameSAMSUNG ELECTRO MECHANCIS CO LTD·Filed 2012·Application pending·0 cites
- 0536US2013162278A1Probe pin, probe card using the probe pin, and method of manufacturing the probe cardCHUNG DOO YUN·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Won Chul Ma files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →