PATENT CLAIM ANALYSIS

Application Number: 15863887
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["714", "719000"]

Abstract:
The present invention provides a data-storage device. The data-storage device includes a flash memory and a controller. The flash memory has a plurality of blocks and each of the blocks has a plurality of pages. The blocks include a plurality of bad blocks that are labeled as damaged. The controller selects one of the bad blocks as a test block, and reads the pages in the test block to determine whether the pages in the test block are damaged. When all the pages in the test block are undamaged, the controller labels the test block as a spare block.

Claim (Index 5):
The data-storage device as claimed in  claim 1 , wherein when a predetermined condition is satisfied, the controller selects the test block from the bad blocks, reads the pages in the test block to determine whether the pages in the test block are damaged, and labels the test block as the spare block, wherein the predetermined condition indicates that the number of bad blocks exceeds a predetermined number.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 86.0
- Lexical Diversity: 2.54762
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13233034', '11322317', '14317108', '12328467', '15436921']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3226024421115283
- 35 USC 102 Novelty (BERT): 0.4843277906341955
- Combined Prediction Score: 0.338774976963795
- Mean Citation Score: 199.736736
- Max Citation Score: 204.0278
- Similarity Product: 144.76129029026032

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

Dataset: test