PATENT CLAIM ANALYSIS

Application Number: 15908002
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["711", "118000"]

Abstract:
A technique for managing a read cache in an eventually-consistent data store includes, in response to a read request for a specified data element, receiving the specified data element from the read cache as well as a remaining TTL (time to live) of the data element, as indicated by a timer for that data element in the read cache. If the remaining TTL falls below a predetermined value, the technique triggers an early refresh of the specified data element, prior to its expiration. Consequently, later-arriving read requests to the same data element that arrive before the data element has been refreshed experience cache hits, thus avoiding the need to perform their own time-consuming refresh operations.

Claim (Index 2):
The method of  claim 1 , further comprising, after issuing the early-refresh instruction but prior to the specified data element being refreshed in the read cache:\n issuing, by the software program, a set of additional read requests to the read cache for the specified data element; and in response to issuing each of the additional read requests, receiving, by the software program, the specified data element from the read cache before having refreshed the specified data element in the read cache from the persistent storage.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 88.0
- Lexical Diversity: 1.92424
- Patent Class: 711.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15249422', '13862867', '14037021', '11776810', '14014135']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4876025916898228
- 35 USC 102 Novelty (BERT): 0.4752486928913783
- Combined Prediction Score: 0.4863672018099784
- Mean Citation Score: 144.540478
- Max Citation Score: 146.77708
- Similarity Product: 99.53765516106132

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