PATENT CLAIM ANALYSIS

Application Number: 16318622
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-08
Patent Classification: ["455", "411000"]

Abstract:
A method performed by a network node ( 106 ) of a serving public land mobile network, PLMN, ( 112 ) associated with a user equipment, UE, ( 102 ) comprising: obtaining a secret identifier ( 110 ) that uniquely identifies the UE, wherein the secret identifier is a secret that is shared between the UE and at least a home PLMN of the UE and that is shared by the home PLMN with the network node; and performing an operation ( 108 ) related to the UE using the secret identifier. Other methods, computer programs, computer program products, network nodes and a serving PLMN are also disclosed.

Claim (Index 76):
A method performed by a home public land mobile network (PLMN) associated with a user equipment (UE), the method comprising:\n receiving a public identifier or pseudonym of the UE forwarded to the home PLMN by a serving PLMN of the UE; successfully authenticating the UE based on at least the public identifier or pseudonym; determining to reveal, to a serving PLMN of the UE, an IMSI that uniquely identifies the UE and is a secret that is shared between the UE and the home PLMN; and revealing the IMSI to the serving PLMN after the UE has been successfully authenticated by the home PLMN or the serving PLMN, the IMSI allowing the serving PLMN to perform a lawful interception related to the UE.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 99.0
- Lexical Diversity: 1.96721
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16037781', '15400828', '14674763', '15913823', '14803586']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6523132886987415
- 35 USC 102 Novelty (BERT): 0.496002053145212
- Combined Prediction Score: 0.6366821651433886
- Mean Citation Score: 209.713606
- Max Citation Score: 215.53818
- Similarity Product: 153.786290810051

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