PATENT CLAIM ANALYSIS

Application Number: 15965319
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["714", "766000"]

Abstract:
Provided are a computer program product, system, and method for receiving, at a secondary storage controller, information on modified data from a primary storage controller to use to calculate parity data. The secondary storage controller receives from the primary storage controller difference data calculated from modified data and a pre-modified version of the modified data for a primary group of tracks at the primary storage and one of the modified data and new primary parity data calculated at the primary storage controller from the modified data and the difference data. The secondary storage controller uses the difference data and one of the modified data and the new primary parity data to write new secondary parity data and the modified data to a secondary group of tracks at the secondary storage.

Claim (Index 3):
The computer program product of  claim 1 , wherein the operations further comprise:\n in response to receiving the difference data and the new primary parity data, writing the new primary parity data to the secondary storage as the new secondary parity data and update the secondary group of tracks with the received difference data to update the pre-modified version of the modified data in the secondary group of tracks to have the modified data.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 91.0
- Lexical Diversity: 3.34146
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13189285', '13458791', '13430613', '12577164', '15868875']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2778532840597785
- 35 USC 102 Novelty (BERT): 0.4861923002061979
- Combined Prediction Score: 0.2986871856744204
- Mean Citation Score: 195.842844
- Max Citation Score: 208.24771
- Similarity Product: 158.47951888786795

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

Dataset: test