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 18):
The method of  claim 17 , wherein the difference data is calculated by performing an XOR of the modified data and the pre-modified version of 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): 0.2749149827788971
- 35 USC 102 Novelty (BERT): 0.5010426460145763
- Combined Prediction Score: 0.297527749102465
- Mean Citation Score: 195.842844
- Max Citation Score: 208.24771
- Similarity Product: 134.15177778641583

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