PATENT CLAIM ANALYSIS

Application Number: 15864853
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["379", "189000"]

Abstract:
There is a growing problem in correctional facility telecommunications systems in which parties on a voice call may connect inmate callers with restricted parties. Prison communication systems monitor calls to prevent such activity, but in Voice over Internet Protocol (VoIP) environments such systems may fail to detect this activity. The present disclosure provides details of a system and method for using SIP messages common in VoIP environments to detect illicit activity initiated by a party on a voice call within a controlled environment. Scenarios are detected in which a called party connects an inmate caller to a restricted party via three-way call conferencing, call forwarding, or other call features. Corrective actions are then taken when such activity is detected, such as call blocking or alerting officials illicit activity is occurring.

Claim (Index 18):
The method of  claim 13 , wherein the message type is INVITE and the first content comprises a session data protocol (SDP) information section, and wherein the confirming is based on the SDP information section including an \u201ca=sendonly\u201d indication or an \u201ca=recvonly\u201d indication.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 1.60227
- Patent Class: 379.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15457823', '15360847', '15630759', '11403547', '11593220']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6058002501289474
- 35 USC 102 Novelty (BERT): 0.6874883801194277
- Combined Prediction Score: 0.6139690631279955
- Mean Citation Score: 485.93122800000015
- Max Citation Score: 722.1311
- Similarity Product: 698.2108206609367

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

Dataset: test