Inventor

WALSH ARTHUR L

US4 patents

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

RAYTHEON CO

2 patents

US5186540AFeb 16, 1993

Power measurement calorimeter

RAYTHEON CO32 citations87

US5175516ADec 29, 1992

Waveguide termination

RAYTHEON CO8 citations68

AG COMMUNICATION SYSTEMS

1 patent

US4866703ASep 12, 1989

Integrated services digital network module

AG COMMUNICATION SYSTEMS35 citations86

GTE COMMUNICATION SYST

1 patent

US4794591ADec 27, 1988

Digital voice switch for a multi-port conference circuit

GTE COMMUNICATION SYST6 citations60