Assignee
PIPER DANIEL
US·4 granted patents·13 citations·filing 2011–2013
Top patents by PatentIndex Score
4 records- 0181US8546250B2Method of fabricating vertical integrated semiconductor device with multiple continuous single crystal silicon layers vertically separated from one anotherPIPER DANIEL·Filed 2011·Granted Oct 1, 2013·6 cites·11 claims
- 0274US9252202B2Test structure and method for determining overlay accuracy in semiconductor devices using resistance measurementPIPER DANIEL·Filed 2011·Granted Feb 2, 2016·3 cites·20 claims
- 0372US8530327B2Nitride shallow trench isolation (STI) structures and methods for forming the samePIPER DANIEL·Filed 2011·Granted Sep 10, 2013·4 cites·12 claims
- 0449US9035418B2Nitride shallow trench isolation (STI) structuresPIPER DANIEL·Filed 2013·Granted May 19, 2015·0 cites·16 claims
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