Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Power supply circuit for a data processor

Power supply circuit for a data processor

US Patent 4279020 · Granted Jul 14, 1981

Estimated economic value: $9,071,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fault detection for a display system2018
Control circuit arrangement for limiting output current in power switching trans1999
"""Plug and play"" telephone system"1999
Pulse width modulator for switching power supply1995
Low dissipation snubber for switching power transistor1995
Key telephone interface1992
Control and interface apparatus for telephone systems1991
General purpose low cost digital amplitude regulator1991
Low cost digital amplitude regulator1991
Self-oscillating switching regulator having real-time current adjustment control1987
Telephone outpulsing circuit1981
High voltage leakage and breakdown test circuit1980