Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Thermally protected semiconductor with accurate phase control

Thermally protected semiconductor with accurate phase control

US Patent 4458287 · Granted Jul 3, 1984

Estimated economic value: $824,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Remote wireless switch sensing circuit using RF transceiver in combination with 2000
High-efficiency high-power uninterrupted power system2000
Electrically enhanced hot surface igniter1999
Flywheel-speed sensing for control of an emergency-power engine1998
Electromechanical programmer/timer1997
Electrical resistance ignitor with spaced parallel filaments brazed in refractor1995
Noise reduction at the second order frequency1994
Open-center steering control unit with flow amplification1994
Automatic steering apparatus using reflected signals1991
Automatic steering apparatus for crop vehicle1990
Open-center steering control unit with flow amplification1990
Apparatus for measuring depth of a fluid chamber1990