PATENT CLAIM ANALYSIS

Application Number: 15976371
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["711", "114000"]

Abstract:
Techniques for performing data deduplication and compression in data storage systems. Data deduplication is performed in a deduplication domain on a segment-by-segment basis to obtain a plurality of deduplicated data segments. Deduplicated data segments are grouped together to form a plurality of compression groups. Data compression is performed on each compression group, and the compressed group is stored on spinning media. By performing data deduplication on a segment-by-segment basis, the size of each segment can be reduced to increase the effectiveness of data deduplication. By performing data compression on compression groups, the size of each compression domain can be increased to increase the effectiveness of data compression. By storing deduplicated data segments as a compressed group on the spinning media, a sequential nature of the segments can be preserved to reduce a seek time/rotational latency of the spinning media and a number of IOPS handled by the data storage system.

Claim (Index 20):
A computer program product having a non-transitory computer readable medium that stores a set of instructions to perform data deduplication and compression in a data storage system that includes a data storage resource, the set of instructions, when carried out by computerized circuitry, causing the computerized circuitry to perform a method of:\n obtaining a data stream including a plurality of data slices; performing a data deduplication operation on the plurality of data slices to obtain a plurality of deduplicated data slices; grouping the plurality of deduplicated data slices to form at least one compression group; performing a data compression operation on the at least one compression group to obtain at least one compressed group of deduplicated data slices; and storing the at least one compressed group of deduplicated data slices on the data storage resource.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 93.0
- Lexical Diversity: 2.59677
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12624354', '13862911', '12954348', '14596186', '13760131']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5552000229881359
- 35 USC 102 Novelty (BERT): 0.4897792547455989
- Combined Prediction Score: 0.5486579461638822
- Mean Citation Score: 222.198498
- Max Citation Score: 235.13144
- Similarity Product: 179.82697250305176

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