Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Perpendicular magnetic recording head having a pole tip formed with a CMP uniformity structure

Perpendicular magnetic recording head having a pole tip formed with a CMP uniformity structure

US Patent 8149536 · Granted Apr 3, 2012

Estimated economic value: $26,523,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Anti-parallel coupled writer shields with stable magnetic domain configuration2023
Current-assisted magnetic recording write head with wide conductive element in t2021
Current-assisted magnetic recording write head with wide conductive element in t2020
Write head having a monolithic side sheild and leading shield2019
Method for adaptive feedback controlled polishing2017
Method for providing a magnetoresistive element having small critical dimensions2015
Perpendicular magnetic recording write head having a wrap around shield2015
Method for manufacturing wraparound shield write head using hard masks2014
Perpendicular magnetic recording head having reduced shield notching2014
Method and system for providing a magnetic recording transducer using a line har2014
Method and system for manufacturing tapered waveguide structures in an energy as2014
Method for providing a perpendicular magnetic recording (PMR)head2014