Inventor · disambiguated record
Frank Ludwig
Also filed as: LUDWIG FRANK · LUDWIG FRANK PETER
4 granted patents·5 pending applications·11 citations·filing 2005–2017
65Inventor score
Top patents by PatentIndex Score
9 records- 0185US8652889B2Fin-transistor formed on a patterned STI region by late fin etchWEI ANDY·Filed 2012·Granted Feb 18, 2014·8 cites·17 claims
- 0260US7754579B2Method of forming a semiconductor deviceQIMONDA AG·Filed 2006·Granted Jul 13, 2010·3 cites·31 claims
- 0342US8853051B2Methods of recessing an active region and STI structures in a common etch processJAKUBOWSKI FRANK·Filed 2012·Granted Oct 7, 2014·0 cites·18 claims
- 0440US8679940B2Methods for fabricating semiconductor devices with isolation regions having uniform stepheightsJAKUBOWSKI FRANK·Filed 2012·Granted Mar 25, 2014·0 cites·20 claims
- 0539US2009096001A1Integrated Circuit and Method of Manufacturing the SameQIMONDA AG·Filed 2007·Application pending·0 cites
- 0637US2019263703A1Hollow cylinder of ceramic material, a method for the production thereof and use thereofQSIL GMBH QUARZSCHMELZE ILMENAU·Filed 2017·Application pending·0 cites
- 0736US2007105302A1Integrated circuit formed on a semiconductor substrateINFINEON TECHNOLOGIES AG·Filed 2005·Application pending·0 cites
- 0836US2007212849A1Method of fabricating a groove-like structure in a semiconductor deviceLUDWIG FRANK·Filed 2006·Application pending·0 cites
- 0934US2012103017A1Method for producing a highly pure quartz granulateLUDWIG FRANK-PETER·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →