PATENT CLAIM ANALYSIS

Application Number: 15925063
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["455", "435100"]

Abstract:
A system and method for establishing a voice over Internet protocol link to a called party's mobile telephony device utilizes push notifications to activate a communications application on the called party's mobile telephony communications device. When a request to establish a voice over Internet protocol link to a mobile device is received by an incoming proxy server of a voice over Internet protocol service provider, the service provider causes a push notification to be sent to the mobile device. The called party can respond to the push notification in a manner that causes a communications application on the mobile device to be activated. Once the push notification has caused the communications application to activate, the communications application sends a special registration request to an outbound proxy server. The special registration request causes the outbound proxy server to initiate messaging that is ultimately delivered to an inbound proxy server, the messaging identifying the outbound proxy server with which the communications application has registered. The inbound proxy server can then communicate with the outbound proxy server to obtain information that allows a voice over Internet protocol link to be established with the called party's mobile telephony device.

Claim (Index 1):
A method of establishing a telephony link between a calling party and a called party's mobile device, comprising:\n receiving, at a first proxy server, a request from a calling party to establish a telephony link to a called party's mobile device; sending, to a third party server, a request that a first message be sent to the called party's mobile device; receiving, at a second proxy server, a registration request from the called party's mobile device; causing a second message identifying the second proxy server to be delivered to the first proxy server; and establishing a telephony link between the calling party and the called party's mobile device using information passing between the first and second proxy servers.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.76
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13940674', '12377869', '11294638', '13875138', '13571273']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6973650197519915
- 35 USC 102 Novelty (BERT): 0.4827275341346496
- Combined Prediction Score: 0.6759012711902573
- Mean Citation Score: 179.68476600000002
- Max Citation Score: 200.03464
- Similarity Product: 144.73903845932006

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