Inventor
SULLIVAN ROBERT E
US7 patents
⚠️ This page may combine multiple inventors who share the name “SULLIVAN ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVERCOM SYSTEMS INC
3 patentsUS6836540B2Dec 28, 2004
Systems and methods for offering a service to a party associated with a blocked call
EVERCOM SYSTEMS INC85 citations95
US7640190B1Dec 29, 2009
Systems and methods for transaction and information management
EVERCOM SYSTEMS INC36 citations92
US7698182B2Apr 13, 2010
Optimizing profitability in business transactions
EVERCOM SYSTEMS INC53 citations90