PATENT CLAIM ANALYSIS

Application Number: 15768833
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-05
Patent Classification: ["709", "245000"]

Abstract:
The invention relates to a blockchain-based domain name resolution system, characterized in that the domain name resolution system adopts a layered structure comprising a top-level domain name chain network, a second-level domain name chain network, a future network node and an existing DNS system network; the top-level domain name chain network links the second-level domain name chain network, the future network node and the existing DNS system network respectively, and the top-level domain name chain network is used for each professional organization to deploy the server nodes having a reliable performance respectively to form a union blockchain network, wherein each node server records the information of all the current top-level domain names, the second-level domain name chain nodes, the future network nodes and the root nodes of the existing DNS system; the second-level domain name chain network is used for the registration and management of domain names, and recording of all the second-level domain names and their subdomain names; the future network node is used for the storage of the metadata and index in the future network. The invention reduces the resolution request, thus effectively improving the efficiency of domain name resolution.

Claim (Index 2):
The domain name resolution system as claimed in  claim 1 , wherein all nodes in the top-level domain name chain network use a negotiation mechanism to jointly maintain the records of additions and changes of a top-level domain name or a future network node, and meanwhile, use the blocks to record the information of each second-level domain name chain and the future network node server.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 91.0
- Lexical Diversity: 2.95714
- Patent Class: 709.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15921319', '15096449', '14989493', '13898339', '10427458']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2627207171546278
- 35 USC 102 Novelty (BERT): 0.5083674299388222
- Combined Prediction Score: 0.2872853884330472
- Mean Citation Score: 237.133022
- Max Citation Score: 253.0078
- Similarity Product: 168.6597017783642

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

Dataset: test