PATENT CLAIM ANALYSIS

Application Number: 15927105
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["711", "103000"]

Abstract:
A method for adjusting over provisioning space and a flash device are provided. The flash device includes user storage space for storing user data and over provisioning space for garbage collection within the flash device. The flash device receives an operation instruction, and then performs an operation on user data stored in the user storage space according to the operation instruction. Further, the flash device identifies a changed size of user data after performing the operation. Based on the changed size of data, a target adjustment parameter is identified. Further, the flash device adjusts the capacity of the over provisioning space according to the target adjustment parameter. According to the method, the over provisioning ratio can be dynamically adjusted.

Claim (Index 2):
The method according to  claim 1 , wherein\n when the changed size of the user data after performing the operation is larger than the initial size, and a difference between the changed size of the user data and a capacity of the data storage space before adjusting the capacities is smaller than a first adjustment threshold, the capacity of the data storage space is increased and the capacity of the over provisioning space is decreased; and when the changed size of the user data after performing the operation is smaller than the initial size, and a difference between the changed size of the user data and a capacity of the data storage space before adjusting the over provisional space is larger than a second adjustment threshold, the capacity of the data storage space is decreased and the capacity of the over provisioning space is increased.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.29825
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14986615', '14106909', '15047929', '14092731', '15610615']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5178177990698282
- 35 USC 102 Novelty (BERT): 0.4967632007014029
- Combined Prediction Score: 0.5157123392329857
- Mean Citation Score: 164.69624199999996
- Max Citation Score: 171.84656
- Similarity Product: 102.31260303461076

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test