Inventor
KALIPATNAPU RAJAH
US5 patents
⚠️ This page may combine multiple inventors who share the name “KALIPATNAPU RAJAH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COMDIAL CORP
2 patentsUS6771751B1Aug 3, 2004
Systems and methods for information exchange and synchronization using DTMF over telephone communication channels
COMDIAL CORP31 citations88
US7088804B1Aug 8, 2006
Systems and methods for information exchange and synchronization using DTMF over telephone communication channels
COMDIAL CORP11 citations80
KASTURI SRIVATSAN
2 patentsUS8098801B2Jan 17, 2012
Systems and methods for information exchange and synchronization using DTMF over telephone communication channels
KASTURI SRIVATSAN4 citations67
US9106767B2Aug 11, 2015
Systems and methods for information exchange and synchronization using DTMF over telephone communication channels
KASTURI SRIVATSAN0 citations45