Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bo-Wei Hsieh0
Chia-Yu Chan0
Jou-Ling Chen0
Date of Patent
June 28, 2022
0Patent Application Number
171805540
Date Filed
February 19, 2021
0Patent Citations
Patent Primary Examiner
A delay tracking method and a memory system are provided. The delay tracking method is applied to a memory system supporting a low-frequency-mode (LFM) and a high-frequency-mode (HFM) of an operating clock. The delay tracking method includes the steps of selecting a LFM oscillator for obtaining a LFM delay value when the operating clock is in the HFM; and selecting a HFM oscillator for obtaining a HFM delay value when the operating clock is in the LFM.
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