PATENT CLAIM ANALYSIS

Application Number: 15956749
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-09
Patent Classification: ["711", "103000"]

Abstract:
A block management method, a memory control circuit unit and a memory storage apparatus for managing a plurality of physical blocks are provided. The method includes reading user data from a first physical block among physical blocks to obtain a plurality of parameters; inputting the parameters corresponding to the first physical block into a machine learning based block recognizer to group the first physical block into a first block group or a second block group according to an output result of the machine learning based block recognizer; establishing a first and second block mapping tables; mapping logical addresses of the first and second block mapping tables to the physical blocks belonging to the first and second block groups. The parameters may comprise at least one of a read busy time parameter, an error bit position parameter and a storage retention parameter. A machine learning operation may be performed using first and second test physical blocks, and corresponding parameters, as training data. A usage status may be determined according to the parameters, and blocks with a usage status of good may be used first to evenly use all the physical blocks.

Claim (Index 13):
The memory storage apparatus of  claim 10 , wherein the parameters comprise at least one of a read busy time parameter, an error bit position parameter and a storage retention parameter.

Metadata:
- Claim Count in Document: 71.0
- Percentile: 91.0
- Lexical Diversity: 2.38824
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15239771', '13477068', '13491607', '13325071', '13107999']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5277242867226793
- 35 USC 102 Novelty (BERT): 0.5113872589801269
- Combined Prediction Score: 0.5260905839484241
- Mean Citation Score: 258.28993
- Max Citation Score: 264.82678
- Similarity Product: 184.53739156037568

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

Dataset: test