Inventor

OSTAPIAK ROMAN

3 patents

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

AMERICAN TELEPHONE & TELEGRAPH

1 patent

US4814962AMar 21, 1989

Zero voltage switching half bridge resonant converter

AMERICAN TELEPHONE & TELEGRAPH140 citations93

BELL TELEPHONE LABOR INC

1 patent

US3935527AJan 27, 1976

Inrush current limit circuit with reset response to lowered input voltage

BELL TELEPHONE LABOR INC54 citations90

LUCENT TECHNOLOGIES INC

1 patent

US5739999AApr 14, 1998

Current limiting circuit

LUCENT TECHNOLOGIES INC8 citations67