PATENT CLAIM ANALYSIS

Application Number: 15912827
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-05
Patent Classification: ["709", "242000"]

Abstract:
A method for determining Internet reachability and Internet high availability for a multi-homed device in a network having a plurality of network interfaces includes connecting the multi-homed device to a network interface of interest in the plurality of network interfaces and disabling any functionality of setting a default route entry for the at least one network interface of interest until a determination of Internet reachability is made.

Claim (Index 16):
The system as claimed in  claim 13  wherein the network manager performs operations to determine Internet reachability for the network interface of interest by further performing operations to:\n monitor each network interface for an \u201cIP Address Assignment\u201d event; \n perform a DNS query for at least two predetermined Internet website URLs; \n upon receiving a successful response to the DNS query, add a host route with the network interface of interest to reach a destination IP address for the Internet website URL resolved through the successful DNS query; \n create a TCP socket for the network interface of interest; \n bind the TCP socket for the network interface of interest; \n carry out a TCP connection for the TCP socket bound to eh destination IP address on HTTP port 80, HTTP port 8080 or HTTP ports 80 and 8080; \n upon TCP connection to the destination IP address, set a determination of Internet reachability or a determination of no Internet reachability for the network interface of interest; \n close the TCP socket; and \n delete the added host route.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 90.0
- Lexical Diversity: 1.74359
- Patent Class: 709.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11198190', '15912853', '11407922', '09729199', '15198948']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2800824256264462
- 35 USC 102 Novelty (BERT): 0.489802405435689
- Combined Prediction Score: 0.3010544236073705
- Mean Citation Score: 181.426266
- Max Citation Score: 196.34184
- Similarity Product: 129.5550984235525

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

Dataset: test