Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and system for detecting a change in a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk

Method and system for detecting a change in a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk

US Patent 7605996 · Granted Oct 20, 2009

Estimated economic value: $78,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Concave assembly with cover mechanism2025
Interleaved servo patterns in a data storage device2025
Wedge repeatable runout correction for interleaved servo patterns in a data stor2025
Differential sense of embedded contact sensor (ECS) and near-field temperature s2025
Data storage device with write protection and guaranteed rapid write verificatio2025
Laser mode hop compensation using multi-sector feedback in heat assisted magneti2025
Pole tip recession compensation by dual heater ratio optimization in a hard disk2024
Data storage device with mapping and mitigation of laser mode hop effects in hea2024
Alternating-bias signal resistance detection for resistive temperature detectors2024
Continuous frequency servo in a data storage device2024
Machine learning supplemented storage device inspections2024
Continuous dual path resistance detection for resistive temperature detectors in2024