PATENT CLAIM ANALYSIS

Application Number: 15973925
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-11
Patent Classification: ["455", "434000"]

Abstract:
Systems and methods for selectively disabling encryption for user equipment are disclosed. A technique comprises interrogating a location code of a device authenticated to a network through an encrypted connection and determining whether the location code corresponds to an unencrypted region. If the location code does not correspond to an unencrypted region, the technique comprises registering the device to the network for communication using the encrypted connection. If the location code corresponds to an unencrypted region, the technique comprises sending an intercept challenge to the device to re-authenticate the device to the network, the intercept challenge including parameters to establish an unencrypted connection, receiving re-registration information including unencrypted location information from the device using the unencrypted connection, and registering the device to the network using the unencrypted connection.

Claim (Index 9):
A system, comprising:\n a proxy call session control function (P-CSCF) configured to open an encrypted connection between a device and an internet protocol multimedia subsystem (IMS) before receiving a device location associated with the device, wherein the P-CSCF is further configured to open an unencrypted connection between the device and the IMS; a serving call session control function (S-CSCF) configured to receive registration information from the device, wherein the S-CSCF is further configured to provide an initial challenge to the device including connection parameters for opening an encrypted connection between the device and the IMS, and wherein the S-CSCF is further configured to provide an intercept challenge to the device including connection parameters for opening an unencrypted connection between the device and the IMS after receiving the device location and including a reason header to indicate a reason for the intercept challenge and comparing the device location using a location comparator and location database; and a location component including a location comparator and a location database, wherein the location comparator is configured to compare a device location received by the S-CSCF over the encrypted connection to unencrypted region locations in the location database, and wherein the intercept challenge is sent to the device in response to matching the device location with one of the unencrypted region locations.

Metadata:
- Claim Count in Document: 48.0
- Percentile: 93.0
- Lexical Diversity: 2.58491
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15143463', '15764744', '15739251', '15451048', '09919642']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6851032111513865
- 35 USC 102 Novelty (BERT): 0.4925704499237315
- Combined Prediction Score: 0.665849935028621
- Mean Citation Score: 174.53017
- Max Citation Score: 187.10367
- Similarity Product: 118.4591313794446

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