Inventor · disambiguated record
Michael F. Petras
Also filed as: PETRAS MICHAEL · PETRAS MICHAEL F
21 granted patents·1 pending application·239 citations·filing 1993–2017
95Inventor score
Files withFREESCALE SEMICONDUCTOR INC11INVENSAS CORP3SANDERS PAUL W3ZITOUNI MOANISS2AT & T BELL LAB1
Top patents by PatentIndex Score
22 records- 0193US6943650B2Electromagnetic band gap microwave filterFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Sep 13, 2005·55 cites·8 claims
- 0292US9064712B2Monolithic microwave integrated circuitSANDERS PAUL W·Filed 2010·Granted Jun 23, 2015·18 cites·20 claims
- 0392US8344503B23-D circuits with integrated passive devicesFREESCALE SEMICONDUCTOR INC·Filed 2008·Granted Jan 1, 2013·18 cites·15 claims
- 0491US9698131B2Methods of forming 3-D circuits with integrated passive devicesINVENSAS CORP·Filed 2015·Granted Jul 4, 2017·6 cites·24 claims
- 0590US7935571B2Through substrate vias for back-side interconnections on very thin semiconductor wafersFREESCALE SEMICONDUCTOR INC·Filed 2008·Granted May 3, 2011·18 cites·10 claims
- 0688US9397213B2Trench gate FET with self-aligned source contactFREESCALE SEMICONDUCTOR INC·Filed 2014·Granted Jul 19, 2016·9 cites·16 claims
- 0787US9680003B2Trench MOSFET shield poly contactFREESCALE SEMICONDUCTOR INC·Filed 2015·Granted Jun 13, 2017·5 cites·14 claims
- 0884US8283207B2Methods for forming through-substrate conductor filled vias, and electronic assemblies formed using such methodsRAMIAH CHANDRASEKARAM·Filed 2011·Granted Oct 9, 2012·9 cites·20 claims
- 0984US7136029B2Frequency selective high impedance surfaceFREESCALE SEMICONDUCTOR INC·Filed 2004·Granted Nov 14, 2006·48 cites·39 claims
- 1081US9178027B1Bidirectional trench FET with gate-based resurfZITOUNI MOANISS·Filed 2014·Granted Nov 3, 2015·5 cites·20 claims
- 1180US8329579B2Through substrate VIASSANDERS PAUL W·Filed 2011·Granted Dec 11, 2012·5 cites·17 claims
- 1278US9871008B2Monolithic microwave integrated circuitsFREESCALE SEMICONDUCTOR INC·Filed 2016·Granted Jan 16, 2018·2 cites·20 claims
- 1376US8062975B2Through substrate viasSANDERS PAUL W·Filed 2009·Granted Nov 22, 2011·6 cites·8 claims
- 1471US10074743B2Trench MOSFET shield poly contactNXP USA INC·Filed 2017·Granted Sep 11, 2018·1 cites·5 claims
- 1566US5360979AFast turn-off circuit for solid-state relays or the likeAT & T BELL LAB·Filed 1993·Granted Nov 1, 1994·20 cites·8 claims
- 1662US7136028B2Applications of a high impedance surfaceFREESCALE SEMICONDUCTOR INC·Filed 2004·Granted Nov 14, 2006·14 cites·16 claims
- 1758US9837299B2Methods of forming 3-D circuits with integrated passive devicesINVENSAS CORP·Filed 2017·Granted Dec 5, 2017·0 cites·21 claims
- 1858US9236365B2Methods of forming 3-D circuits with integrated passive devicesINVENSAS CORP·Filed 2014·Granted Jan 12, 2016·0 cites·24 claims
- 1955US8722459B2Methods of forming 3-D circuits with integrated passive devicesFREESCALE SEMICONDUCTOR INC·Filed 2012·Granted May 13, 2014·0 cites·17 claims
- 2050US9508599B2Methods of making a monolithic microwave integrated circuitFREESCALE SEMICONDUCTOR INC·Filed 2015·Granted Nov 29, 2016·0 cites·22 claims
- 2149US9419128B2Bidirectional trench FET with gate-based resurfZITOUNI MOANISS·Filed 2015·Granted Aug 16, 2016·0 cites·20 claims
- 2246US2010105168A1Microelecronic assembly and method for forming the sameFREESCALE SEMICONDUCTOR INC·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →