Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Energy-assisted magnetic recording head having multiple cores of different lengths

Energy-assisted magnetic recording head having multiple cores of different lengths

US Patent 8588039 · Granted Nov 19, 2013

Estimated economic value: $28,513,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Saw blade2023
Die bond pad design to enable different electrical configurations2019
Color mixing output for high brightness LED sources2018
Optical N-level quadrature amplitude modulation (NQAM) tuned by dithering associ2017
Lighting arrangement2017
Waveguide with reflective grating for localized energy intensity2016
Inverse tapered waveguide for use in a heat assisted magnetic recording head2016
Method for providing an energy assisted magnetic recording head having a laser i2016
Method of making an ultra-sharp tip mode converter for a HAMR head2015
Waveguide with reflective grating for localized energy intensity2015
High order tapered waveguide for use in a heat assisted magnetic recording head2015
Assistant waveguides for evaluating main waveguide coupling efficiency and diode2015