PATENT CLAIM ANALYSIS

Application Number: 15866517
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["711", "154000"]

Abstract:
A storage control program, for a system having a storage including divided regions including non-duplicate data that do not overlap with one another, causing a computer to perform a process including; storing logical address information including, for each of logical addresses, identification information of the divided regions allocated to the logical addresses and reservation information indicating whether or not there is a reservation for deletion of data in the divided region, updating, in response to a deletion request, the reservation information corresponding to the range of the logical addresses of the deletion target data in the logical address information to presence of a reservation for deletion, performing deletion processing for transmitting response information regarding the deletion request to a request source of the deletion request, and performing, separately from the deletion processing, updating the reference information regarding the logical address.

Claim (Index 1):
A storage control apparatus that controls a storage including divided regions obtained by dividing a storage region, the divided regions including non-duplicate data that do not overlap with one another, the storage control apparatus comprising:\n a memory; and a processor coupled to the memory and configured to execute a process including; storing logical address information that includes, for each of a plurality of logical addresses, identification information for identifying one of the divided regions allocated to the logical addresses and reservation information indicating whether or not there is a reservation for deletion of data in the divided region, storing physical address information that includes, for each of the divided regions, reference information regarding a logical address for reference to the divided region and a physical address of the divided region, updating, in response to reception of a deletion request including a range of logical addresses of deletion target data, the reservation information corresponding to the range of the logical addresses of the deletion target data in the logical address information to presence of a reservation for deletion, performing, in response to the update of the reservation information, deletion processing for transmitting response information regarding the deletion request to a request source of the deletion request, and performing, separately from the deletion processing, update processing for referring to the logical address information and updating the reference information regarding the logical address.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 86.0
- Lexical Diversity: 2.42857
- Patent Class: 711.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14022671', '13440792', '15564514', '13422644', '13783880']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5116854811102886
- 35 USC 102 Novelty (BERT): 0.477130405415037
- Combined Prediction Score: 0.5082299735407634
- Mean Citation Score: 185.399378
- Max Citation Score: 189.75145
- Similarity Product: 140.04019601724744

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