PATENT CLAIM ANALYSIS

Application Number: 15967486
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["455", "435100"]

Abstract:
The present invention relates to communications methods, apparatus and systems for correlating registrations with subsequent requests for service, e.g., calling or other services or active calls. In one embodiment requests and corresponding registrations are determined through a method of operating a session border controller (SBC) which includes the assignment of a registration instance identifier by the SBC to each registration request, sending a first message including the registration instance identifier to each user device in response to each registration request, and determining if subsequent requests correspond to the registration instance based on the registration instance identifier being included in subsequent requests. In another embodiment, after a SBC switchover, the new SBC forks a mid-dialog request received for a first call to all active registered devices having the same address of record and determines based on the responses which device has an active dialog corresponding to the first call.

Claim (Index 16):
The communications system of  claim 15  further comprising:\n wherein said operating the first communications device to determine whether the third SIP message correlates to the first SIP registration request message includes determining that the third SIP message correlates to the first SIP registration request message when said registration instance identification information included in said third SIP memory matches said first registration instance identification information stored in the memory.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 91.0
- Lexical Diversity: 1.81818
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14873825', '15492196', '14681273', '15396373', '13974036']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7179604965426857
- 35 USC 102 Novelty (BERT): 0.5888283710378254
- Combined Prediction Score: 0.7050472839921996
- Mean Citation Score: 408.859746
- Max Citation Score: 588.5715
- Similarity Product: 388.3900241811276

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