PATENT CLAIM ANALYSIS

Application Number: 16214895
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["709", "223000"]

Abstract:
A tiered caching system (e.g., in an overlay network such as CDN) wherein SWR at an edge server therein is automatically set (preferably based on request rate), while SWR at a parent server therein has its SWR set at or near 0. Collectively, these SWR settings provide for a self-adjusting tiered caching system that optimizes both end user performance and the origin traffic offload

Claim (Index 10):
A method of self-adjusting a tiered caching system to optimize traffic performance and origin server off-load, the tiered caching system comprising an edge server and a forward server, each of the edge server and the forward server being configured to enforce a stale-while-revalidate (SWR) cache-control whereby the server is enabled to return a stale response in response to a request while attempting to revalidate the request in a background action, comprising:\n enforcing a first SWR cache control value at the edge server; and concurrently enforcing a second SWR cache control value at the forward server; the first SWR value being computed as a function of request rate for content at the edge server, and the second SWR value being substantially zero; wherein enforcing the first and the second SWR cache control values improves an operation of the tiered caching system by reducing internal traffic being the edge server and the forward server.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 98.0
- Lexical Diversity: 1.30909
- Patent Class: 709.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14981997', '13470262', '12176806', '15912862', '15707493']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2546424466142902
- 35 USC 102 Novelty (BERT): 0.5105395526517711
- Combined Prediction Score: 0.2802321572180383
- Mean Citation Score: 198.29963
- Max Citation Score: 330.01773
- Similarity Product: 311.4868543932366

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

Dataset: test