Inventor

SCHUH PETER O

US4 patents

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

SCHUH PETER O

2 patents

US5239579AAug 24, 1993

Adaptive amplifier circuit

SCHUH PETER O25 citations87

US5170430ADec 8, 1992

Voice-switched handset receive amplifier

SCHUH PETER O19 citations68

BELL TELEPHONE LABOR INC

2 patents

US4317964AMar 2, 1982

Off-hook/on-hook status check circuit

BELL TELEPHONE LABOR INC23 citations76

US4156263AMay 22, 1979

Hazardous voltage protector for telephone line

BELL TELEPHONE LABOR INC6 citations60