Inventor

DING LIJING

CA2 patents

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

EL-HENNAWEY MOHAMED

1 patent

US8305913B2Nov 6, 2012

Method and apparatus for non-intrusive single-ended voice quality assessment in VoIP

EL-HENNAWEY MOHAMED12 citations73

NORTEL NETWORKS LTD

1 patent

US7729275B2Jun 1, 2010

Method and apparatus for non-intrusive single-ended voice quality assessment in VoIP

NORTEL NETWORKS LTD5 citations56