Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Using window underlayer structures to protect near field transducers on heat assisted magnetic recording heads

Using window underlayer structures to protect near field transducers on heat assisted magnetic recording heads

US Patent 9947346 · Granted Apr 17, 2018

Estimated economic value: $17,772,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Devices and methods for metal organic framework (MOF) based oxygen replenishment2025
Thermal fly height calibration for data storage device2025
Passive and active gas compensation techniques for data storage devices2025
Reducing laser diode temperature swings in heat-assisted magnetic recording (HAM2025
Measuring NFT protrusion in a heat assisted magnetic recording drive using burst2025
Measuring laser diode temperature and predicting mode hops using laser diode res2025
Temperature control of a laser diode by applying reverse bias in a data storage 2025
Near-field transducer (NFT) designs for improved performance of heat-assisted ma2025
Near-field transducer (NFT) designs for improved performance of heat-assisted ma2025
Managing laser diode cavity thermal transients in HAMR disk drives2024
Managing laser diode cavity thermal transients in HAMR disk drives2024
Touchdown detection and write-spacing setting in magnetic recording heads with p2024