Inventor

FAREL RICHARD

US3 patents

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

AT & T IP II LP

1 patent

US7773727B1Aug 10, 2010

Method for providing predictive maintenance relating to trunk operations in a VoIP network

AT & T IP II LP19 citations91

AT & T CORP

1 patent

US7505567B1Mar 17, 2009

Method for providing detection of fault location for defect calls in a VoIP network

AT & T CORP16 citations81

CHUNG LI-JIN

1 patent

US8634527B2Jan 21, 2014

Method and apparatus for detecting network and service performance degradations using call detail records

CHUNG LI-JIN8 citations75