Inventor

ROWLEY DAVID L

US2 patents

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

LUCENT TECHNOLOGIES INC

1 patent

US6147979ANov 14, 2000

System and method for echo cancellation in a communication system

LUCENT TECHNOLOGIES INC92 citations94

AT & T CORP

1 patent

US5519767AMay 21, 1996

Voice-and-data modem call-waiting

AT & T CORP128 citations90