US 7,468,196 B2
Measuring and neutralizing the electrical charge at the interface of a magnetic head and media
Zhu Feng, Pleasanton, Calif. (US); Ellis Cha, San Ramon, Calif. (US); and Xiaofeng Zhang, Fremont, Calif. (US)
Assigned to SAE Magnetics (H.K.) Ltd., Shatin (Hong Kong Special Administrative Region of the People's Republic of China, The)
Filed on Apr. 06, 2006, as Appl. No. 11/399,284.
Application 11/399284 is a division of application No. 10/434258, filed on May 07, 2003.
Prior Publication US 2006/0176596 A1, Aug. 10, 2006
Int. Cl. B05D 5/12 (2006.01)
U.S. Cl. 427—127  [427/130; 360/235.1] 11 Claims
OG exemplary drawing
 
1. A method, comprising:
coating a magnetic storage medium with a medium surface material; and
coating a magnetic head to read data from and write data to the magnetic storage medium with a head surface treatment material matching the medium surface material, wherein both materials are a fluorinated polymer.