Inventor

VIRK JAGJIWAN

US3 patents

⚠️ This page may combine multiple inventors who share the name “VIRK JAGJIWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS ENTPR COMMUNICATIONS

1 patent

US7907955B2Mar 15, 2011

Presence system with proximity presence status

SIEMENS ENTPR COMMUNICATIONS10 citations78

SIEMENS ENTPR COMMUNICATIONS I

1 patent

US7756115B2Jul 13, 2010

Method and system for implementing a stateless back to back user agent

SIEMENS ENTPR COMMUNICATIONS I0 citations43

CHATILOV ALEXANDRE

1 patent

US8073124B2Dec 6, 2011

System and method to identify and associate call legs in session initiation protocol back to back user agents

CHATILOV ALEXANDRE0 citations22