PATENT CLAIM ANALYSIS

Application Number: 16402082
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-08
Patent Classification: ["455", "411000"]

Abstract:
One feature pertains to a method operational at a device. The method includes performing key agreement with a core network device, and generating an authentication session key based in part on a secret key shared with a home subscriber server (HSS), where the authentication session key is known to the core network device. The method further includes generating a mobility session key based in part on the authentication session key, where the mobility session key is known to a mobility management entity (MME) served by the core network device and serving the device. The method also includes cryptographically securing data sent from the device to a wireless communication network using the mobility session key.

Claim (Index 16):
The network device of  claim 11 , wherein the processing circuit is further adapted to:\n determine that a second network device needs to serve the device; determine that the second network device shares a common group identifier with the network device; and transmit the mobility session key to the second network device.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 100.0
- Lexical Diversity: 2.19298
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15913823', '14919397', '15089396', '15787575', '15562697']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7495459621144887
- 35 USC 102 Novelty (BERT): 0.56475335051564
- Combined Prediction Score: 0.7310667009546038
- Mean Citation Score: 380.58187
- Max Citation Score: 474.92538
- Similarity Product: 342.65440576834567

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