Granted Patent
Utility
US 6,765,756 · App. 09/268,088
Ultra-short yoke and ultra-low stack height writer and method of fabrication
Inventors:
Liubo Hong, Ronald A. Barr, Dashun Steve Zhou
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Mar 12, 1999
Inventors
Liubo Hong
Ronald A. Barr
Dashun Steve Zhou
Assignee (at issue)
WESTERN DIGITAL (FREMONT), LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.