Sampling for multi-reader magnetic recording
US-10157637-B1 · Dec 18, 2018 · US
Servo formatting (G11B5/59627, G11B5/59677, G11B5/59683, G11B5/59688 take precedence)
Servo formatting (G11B5/59627, G11B5/59677, G11B5/59683, G11B5/59688 take precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G11B5/59633 |
| Official title | {Servo formatting (G11B5/59627, G11B5/59677, G11B5/59683, G11B5/59688 take precedence)} |
| Display label | Servo formatting (G11B5/59627, G11B5/59677, G11B5/59683, G11B5/59688 take precedence) |
| Total patents | 165 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 15 |
| 2017 | 20 |
| 2018 | 22 |
| 2019 | 21 |
| 2020 | 27 |
| 2021 | 19 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hard disk drive, manufacturing method of the same, and servo data writing method
US-10115422-B2 · Oct 30, 2018 · US
Self-servo-write systems for detecting interference caused by pre-written seed wedges
US-10068589-B1 · Sep 4, 2018 · US
Multi-stage MISO circuit for fast adaptation
US-10068608-B1 · Sep 4, 2018 · US
Head delay calibration and tracking in MSMR systems
US-10014026-B1 · Jul 3, 2018 · US
Shingled Magnetic Recording with Operational Based Track Spacing
US-2018182432-A1 · Jun 28, 2018 · US
Magnetic tape device and head tracking servo method
US-2018182417-A1 · Jun 28, 2018 · US
Data Storage Device with High Signal-to-Noise Ratio Contact Detection
US-2018174614-A1 · Jun 21, 2018 · US
Hard disk drive, manufacturing method of the same, and servo data writing method
US-9905257-B2 · Feb 27, 2018 · US
Magnetic tape and magnetic tape device
US-2017372727-A1 · Dec 28, 2017 · US
Magnetic tape and magnetic tape device
US-2017372726-A1 · Dec 28, 2017 · US
Disk device and method for manufacturing disk device
US-9837114-B1 · Dec 5, 2017 · US
Read sensor capable of providing multiple effective read widths
US-9830935-B1 · Nov 28, 2017 · US
Codes and techniques for magnetic recording
US-9786319-B1 · Oct 10, 2017 · US
Data storage device using high and low frequencies AC heat produce position-error-signals for head contact detection
US-9761270-B1 · Sep 12, 2017 · US
Laser power optimization for heat assisted interlaced magnetic recording
US-9741364-B2 · Aug 22, 2017 · US
Laser power optimization for heat assisted interlaced magnetic recording
US-9741363-B2 · Aug 22, 2017 · US
Interlaced magnetic recording
US-9728206-B2 · Aug 8, 2017 · US
Hard disk drive, manufacturing method of the same, and servo data writing method
US-2017221512-A1 · Aug 3, 2017 · US
Interlaced magnetic recording super parity
US-2017206927-A1 · Jul 20, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G11B5/59633?
- CPC G11B5/59633 is the Cooperative Patent Classification code for “Servo formatting (G11B5/59627, G11B5/59677, G11B5/59683, G11B5/59688 take precedence).”
- How many patents are filed under CPC G11B5/59633 (Servo formatting (G11B5/59627, G11B5/59677, G11B5/59683, G11B5/59688 take precedence))?
- Our database includes 165 publications tagged with this CPC code.
- Is patent activity under CPC G11B5/59633 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).