PATENT CLAIM ANALYSIS

Application Number: 15949098
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-07
Patent Classification: ["709", "228000"]

Abstract:
A method, computer program product, and computer system for notifying a response sender of a malformed SIP response message. The method includes, producing a special ACK message after receiving a malformed response message from a SIP server. The special ACK message contains a correction of the determined malformation, and is sent to the SIP server for correction by the SIP server.

Claim (Index 1):
A computer program product for handling notification about a malformed SIP response comprising:\n a non-transitory computer readable storage medium and program instructions stored on the non-transitory computer readable storage medium, the program instructions comprising: in response to program instructions to receive a malformed response message at a session initiation protocol (SIP) client, from a SIP server, program instructions to produce a dedicated acknowledgment (ACK) message; program instructions to send the dedicated ACK message to the SIP server, wherein the ACK message includes the malformed response message and a header of the malformed response in a raw body; program instructions to receive, by the SIP server, the dedicated ACK message; program instructions to amend, by the SIP server, contents of the dedicated ACK message to correct the malformation; and program instructions to send, by the SIP server, the amended contents of the dedicated ACK message to the SIP client, to establish a communication, wherein:\n the SIP client is configured to: identify the malformation in the received malformed response message and create the dedicated ACK message; \n the dedicated ACK message comprises at least one of: a reason for the malformation; headers of the malformed response message as a raw body of the dedicated ACK message; and an Error-In-Response header, in which a value of the Error-In-Response header is the reason for the malformation; and \n wherein sending the dedicated ACK message to the SIP server further comprises: passing the dedicated ACK message through a plurality of proxy servers before arriving at the SIP server.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 1.88889
- Patent Class: 709.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15133580', '15949103', '15666601', '11587570', '11357164']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.272438905263255
- 35 USC 102 Novelty (BERT): 0.4834447681935626
- Combined Prediction Score: 0.2935394915562857
- Mean Citation Score: 211.376536
- Max Citation Score: 265.09106
- Similarity Product: 246.95803473831657

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

Dataset: test