ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,495,103, issued on Dec. 9, was assigned to MICROSOFT TECHNOLOGY LICENSING LLC (Redmond, Wash.).
"SIP services" was invented by Martin Jack Howarth (London) and Matthew James Parkes (London).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method is performed by a session initiation protocol (SIP) user agent or a SIP proxy. A SIP packet is received and parsed into fields. The fields are written into an outbound packet being a protocol packet or a protobuf packet, wherein writing the fields is dependent on an application programming interface (API) for integrating with the SIP user agent or SIP proxy, and wherein the API has restricted functionality as comp...