Inventor · disambiguated record
Zaifeng Chen
Also filed as: CHEN ZAIFENG
4 granted patents·2 citations·filing 2021–2022
58Inventor score
Technology areasG11B
Files withWESTERN DIGITAL TECH INC4
Top patents by PatentIndex Score
4 records- 0179US11817122B1Data storage device with notch filter calibration based on multi-rate excitation and error rejectionWESTERN DIGITAL TECH INC·Filed 2022·Granted Nov 14, 2023·1 cites·20 claims
- 0275US11482253B1Per head, per profile finalize to move repeatable runout compensation values to NAND memoryWESTERN DIGITAL TECH INC·Filed 2021·Granted Oct 25, 2022·1 cites·18 claims
- 0350US11915731B1Data storage device with notch filter calibration based on multi-rate excitation and error rejectionWESTERN DIGITAL TECH INC·Filed 2022·Granted Feb 27, 2024·0 cites·18 claims
- 0449US11456014B1Repeatable runout compensation value generationWESTERN DIGITAL TECH INC·Filed 2021·Granted Sep 27, 2022·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →