PATENT CLAIM ANALYSIS

Application Number: 15950184
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-05
Patent Classification: ["714", "764000"]

Abstract:
A data encoding method, a data decoding method, and a storage controller are provided. The encoding method includes: obtaining a verification data corresponding to a raw data according to a write command; adding the verification data to the raw data, and obtaining a scrambled data accordingly; and performing an encoding operation on the scrambled data to obtain a codeword data. The decoding method includes: performing a decoding operation on a codeword data to obtain a decoded codeword data, and obtaining a pre-scrambling data accordingly; identifying a verification data and a raw data in the pre-scrambling data; identifying one or more first system data corresponding to the raw data according to a read command; and determining whether the raw data is correct by comparing the one or more first system data and the verification data.

Claim (Index 12):
The storage controller according to  claim 11 ,\n wherein, after obtaining the verification data corresponding to the raw data, the error checking and correcting circuit performs a cyclic redundancy check operation on the verification data and the raw data to obtain a cyclic redundancy check code, wherein the error checking and correcting circuit performs a XOR operation according to the cyclic redundancy check code and the verification data to obtain an adjusted verification data, wherein in the operation where the error checking and correcting circuit is further configured to add the verification data to the raw data to form the pre-scrambling data, the error checking and correcting circuit adds the adjusted verification data instead of the verification data to the raw data to form the pre-scrambling data.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 91.0
- Lexical Diversity: 2.90196
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14514395', '15250925', '14264040', '14295355', '14190103']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3405469354710634
- 35 USC 102 Novelty (BERT): 0.4946619850848861
- Combined Prediction Score: 0.3559584404324457
- Mean Citation Score: 245.56651
- Max Citation Score: 262.54504
- Similarity Product: 202.87821086137768

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

Dataset: test