Inventor

DOAN QUANG BA

US2 patents

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

SCHAFF JONATHAN E

1 patent

US8107380B1Jan 31, 2012

System and method for operating a communication system

SCHAFF JONATHAN E8 citations75

SPRINT COMMUNICATIONS CO

1 patent

US9282442B1Mar 8, 2016

Communication system to route telephony signals based on originating line information

SPRINT COMMUNICATIONS CO0 citations34