IP Library Granted Patent US 6,029,339
Granted Patent Utility
US 6,029,339 · App. 09/034,427

Method of making write head with recessed stitched yoke on a planar portion of an insulation layer defining zero throat height

Inventors: Thomas Young Chang, Mohamad Towfik Krounbi, Edward Hinpong Lee, Douglas Johnson Werner
Patented Case View Patent ↗
Granted: Feb 29, 2000 Filed: Mar 4, 1998
Inventors
Thomas Young Chang
Mohamad Towfik Krounbi
Edward Hinpong Lee
Douglas Johnson Werner
Assignee (at issue)
International Business Machines Corporation

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,029,339
App. No.
09/034,427
Filed
1998-03-04
Granted
2000-02-29
Kind
A