PATENT CLAIM ANALYSIS

Application Number: 15965453
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["714", "764000"]

Abstract:
Scale out data protection with erasure coding is presented herein. Based on an initial number of storage devices determined to have been included in an initial stage of a data storage cluster, an initial protection scheme for the initial stage can determine first coding fragment(s) for data stored within the data storage cluster to facilitate a first recovery, from the initial stage, of the data using the first coding fragment(s). Further, in response to a defined number of additional storage devices being determined to have been added to the data storage cluster to generate a modified data storage cluster, the initial protection scheme can be modified to obtain a modified protection scheme that can determine, for the modified data storage cluster, second coding fragment(s) for the data to facilitate a second recovery of the data using the first coding fragment(s) and the second coding fragment(s).

Claim (Index 9):
The system of  claim 8 , wherein the first sub-matrix is based on the defined amount of data fragments and a first amount of coding fragments of the first group of coding fragments, wherein the second sub-matrix is based on the defined amount of data fragments and a second amount of coding fragments of the second group of coding fragments, and wherein a sum of the first amount of coding fragments and the second amount of coding fragments is less than or equal to the defined upper limit for the number of coding fragments for the data.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 91.0
- Lexical Diversity: 2.93103
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15791388', '15952176', '15792714', '15398819', '15862547']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2629751171781934
- 35 USC 102 Novelty (BERT): 0.4989571723031369
- Combined Prediction Score: 0.2865733226906878
- Mean Citation Score: 173.73541400000005
- Max Citation Score: 211.25487
- Similarity Product: 141.5271799042654

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

Dataset: test