PATENT CLAIM ANALYSIS

Application Number: 16197292
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["711", "162000"]

Abstract:
Provided are a computer program product, system, and method for managing point-in-time copies for extents of data. A point-in-time copy for at least one range of extents in at least one volume for a point-in-time copy identifier is established. Change recording information is generated indicating each of the at least one range of extents less than all of the extents in the at least one volume. An update to data in the at least one range of extents in the point-in-time copy is received and data in the source storage in the at least one range of extents to be updated is copied as changed data to the target storage. Indication is made in the change recording information of the data in the at least one range of extents that has been updated.

Claim (Index 19):
The method of  claim 18 , wherein the point-in-time copy comprises a first point-in-time copy, wherein the change recording information comprises a first change recording information, further comprising:\n receiving from a host a modified at least one range of extents for the point-in-time copy identified with the point-in-time copy identifier, wherein the modified at least one range of extents includes at least one different extent than represented in the first change recording information currently used for the point-in-time copy identifier; generating second change recording information for the point-in-time copy identifier for a second point-in-time copy to represent the modified at least one range of extents having different extents than in the first change recording information; and switching over to using the second change recording information to indicate data in the modified at least one range of extents in the source storage that is modified.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 98.0
- Lexical Diversity: 2.45614
- Patent Class: 711.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15240996', '15241000', '15354952', '15354949', '14037367']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5214021400317905
- 35 USC 102 Novelty (BERT): 0.5091261583939769
- Combined Prediction Score: 0.5201745418680092
- Mean Citation Score: 234.786662
- Max Citation Score: 322.80453
- Similarity Product: 302.9384441099345

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

Dataset: test