Assignee
PIPER DANIEL
US4 patents
Top patents by PatentIndex Score
US8546250B2Oct 1, 2013
Method of fabricating vertical integrated semiconductor device with multiple continuous single crystal silicon layers vertically separated from one another
PIPER DANIEL6 citations81
US9252202B2Feb 2, 2016
Test structure and method for determining overlay accuracy in semiconductor devices using resistance measurement
PIPER DANIEL3 citations70
US8530327B2Sep 10, 2013
Nitride shallow trench isolation (STI) structures and methods for forming the same
PIPER DANIEL4 citations57
US9035418B2May 19, 2015
Nitride shallow trench isolation (STI) structures
PIPER DANIEL0 citations46