Inventor

TANUKU RAO

US3 patents

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

VERIZON SERVICES CORP

2 patents

US6480598B1Nov 12, 2002

Methods and apparatus for automating the telephone operator services

VERIZON SERVICES CORP15 citations80

US7606359B1Oct 20, 2009

Methods and apparatus for automating the servicing of telephone calls including requesting directional and/or other types of information

VERIZON SERVICES CORP7 citations70

BELL ATLANTIC NETWORK SERVICES

1 patent

US6427006B1Jul 30, 2002

Methods and apparatus for servicing directory assistance calls requesting non-published number information

BELL ATLANTIC NETWORK SERVICES29 citations89