Assignee
BHATTACHARYA SASWATA
US·2 granted patents·0 citations·filing 2002–2012
Top patents by PatentIndex Score
2 records- 0146US8982875B2Method and system for routing and security for telephone calls over a packet-switched networkBHATTACHARYA SASWATA·Filed 2012·Granted Mar 17, 2015·0 cites·23 claims
- 0241US8254371B2Method and system for routing and security for telephone calls over a packet-switched networkBHATTACHARYA SASWATA·Filed 2002·Granted Aug 28, 2012·0 cites·32 claims
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