PATENT CLAIM ANALYSIS

Application Number: 16158536
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-04
Patent Classification: ["370", "230000"]

Abstract:
A traffic hub used in mobile communications for data offloading, diversion and security. The traffic hub includes an Evolved Packet Data Gateway (ePDG) module configured to transmit and receive data packets for a mobile device in Roaming Untrusted Wi-Fi network for secured access to an Evolved Packet Core (EPC) network, a Trusted WLAN Access Gateway (TWAG) module configured to transmit and receive the data packets for a mobile device in Roaming Trusted Wi-Fi network for secured access to the EPC network and a General Packet Radio Service (GPRS) Tunneling Protocol (GTP) Proxy (GProxy) module, the GProxy module being the core module of the traffic hub configured to enforce policy rules on the data packets prior to exchanging the data packets with logically selected Peer Gateway General Packet Radio Service (GPRS) Serving Node (GGSN)/Packet Data Network (PDN) Gateway (PGW) and ePDG/TWAG nodes. The GProxy also operates as a GTP-aware firewall to protect Home GGSN/PGW nodes from malicious traffic.

Claim (Index 5):
The method of  claim 3 , wherein enforcing one or more policy rules on the intercepted data packets prior to routing the data packets to the one or more home gateways of the mobile device further comprises, rejecting data packets that do not match one or more access control list parameters, wherein the access control list parameters are selected from Access Point Name (APN), International Mobile Subscriber Identify (IMSI), Mobile Station International Subscriber Directory Number (MSISDN), Visited Public Land Mobile Network (VPLMN) or Location Awareness, Header Integrity and Information Elements (IEs) sequence checks.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 2.11494
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14885273', '15350388', '14465303', '15633346', '15686152']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.566325796923859
- 35 USC 102 Novelty (BERT): 0.5296344005480832
- Combined Prediction Score: 0.5626566572862814
- Mean Citation Score: 300.629942
- Max Citation Score: 320.53107
- Similarity Product: 191.47061066257595

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