Inventor · Plano, TX, US

Ram Viswanathan

37Patents
12h-index
81Co-inventors
84Inventor score

Filing activity: Sep 16, 1994 → Nov 11, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US7401235B2 Persistent authorization context based on external authentication Physics 321 Expired
US5633859A Method and apparatus for congestion management in computer networks using explicit rate indication Electricity 217 Expired
US8713535B2 Reliable and accurate usage detection of a software application Physics 178 Active
US5805577A Erica: explicit rate indication for congestion avoidance in ATM networks Electricity 68 Expired
US7260633B2 System and method for processing requests from newly registered remote application consumers Electricity 52 Expired
US7640213B2 System and method providing rules driven subscription event processing Physics 46 Active
US10382202B1 Method and apparatus for federated identity and authentication services Electricity 33 Active
US7418426B1 System and method providing rules driven subscription event processing Physics 26 Expired
US8782762B2 Building data security in a networked computing environment Electricity 22 Active
US10171992B1 Switching mobile service provider using blockchain Electricity 19 Active
US10299113B1 Switching mobile service provider using blockchain Electricity 14 Active
US9300658B1 Secure authentication mechanism using quick response codes Electricity 14 Active
US9383984B2 Seal-based regulation for software deployment management Physics 11 Active
US8443452B2 URL filtering based on user browser history Electricity 10 Active
US9372777B2 Collecting and attaching a bug trace to a problem information technology ticket Physics 8 Active
US8959482B2 Enabling multi-tenancy for a commerce server Physics 6 Active
US8352936B2 Creating virtual appliances Physics 4 Active
US9940114B2 Seal-based regulation for software deployment management Physics 4 Active
US8650326B2 Smart client routing Electricity 3 Active
US9413757B1 Secure identity authentication in an electronic transaction Electricity 3 Active
US10511964B1 Switching mobile service provider using blockchain Electricity 3 Active
US8775615B2 SNMP-based management of service oriented architecture environments Electricity 3 Active
US9715686B2 Secure identity authentication in an electronic transaction Electricity 2 Active
US9600818B2 Secure identity authentication in an electronic transaction Electricity 1 Active
US9424544B2 Archival management of business processes in a cloud environment Physics 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.