Inventor
HARTZELL JOHN
US6 patents
⚠️ This page may combine multiple inventors who share the name “HARTZELL JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP LAB OF AMERICA INC
5 patentsUS6432804B1Aug 13, 2002
Sputtered silicon target for fabrication of polysilicon thin film transistors
SHARP LAB OF AMERICA INC18 citations91
US8890853B2Nov 18, 2014
In-pixel ultrasonic touch sensor for display applications
SHARP LAB OF AMERICA INC12 citations82
US6878640B2Apr 12, 2005
Method for fabricating silicon targets
SHARP LAB OF AMERICA INC4 citations61
US6673220B2Jan 6, 2004
System and method for fabricating silicon targets
SHARP LAB OF AMERICA INC4 citations61
US6717178B2Apr 6, 2004
Semiconductor devices fabricated using sputtered silicon targets
SHARP LAB OF AMERICA INC1 citations51