PATENT CLAIM ANALYSIS

Application Number: 15912710
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["370", "352000"]

Abstract:
Techniques to support emergency voice-over-Internet Protocol (VoIP) calls are described. The techniques may be used for various 3GPP and 3GPP2 networks, various location architectures, and various types of User Equipment (UE). A UE communicates with a visited network to send a request to establish an emergency VoIP call. The UE interacts with a location server instructed by the visited network to obtain a first position estimate for the UE. The UE performs call setup via the visited network to establish the emergency VoIP call with a PSAP, which may be selected based on the first position estimate. The UE may thereafter perform positioning with the location server to obtain an updated position estimate for the UE, e.g., if requested by the PSAP.

Claim (Index 10):
An apparatus, comprising:\n a communications unit configured to:\n receive, from a first Internet Protocol Multimedia Subsystem (IMS) entity in a visited network, a first request to establish an emergency voice-over-Internet Protocol (VoIP) call for a user equipment (UE) to a Public Safety Answering Point (PSAP), wherein the first request comprises first location information for the UE and a UE identity; \n send a second request to a server to obtain routing information for the emergency VoIP call to the PSAP, wherein the second request comprises the first location information and the UE identity; \n receive from the server a first response comprising the routing information; and \n route the emergency VoIP call to the PSAP based on the routing information.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 2.04478
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11497703', '14482991', '11532044', '14863751', '12346586']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6089410841384509
- 35 USC 102 Novelty (BERT): 0.5891904015797459
- Combined Prediction Score: 0.6069660158825804
- Mean Citation Score: 399.075206
- Max Citation Score: 501.30527
- Similarity Product: 481.4651973132068

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 0

Dataset: test