Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of stabilizing current flow through an automotive-type ignition coil

Method of stabilizing current flow through an automotive-type ignition coil

US Patent 4709684 · Granted Dec 1, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High-strength fiber rope for lifting devices such as cranes2021
Re-filters for PIM measurements and a test bench utilizing the same2019
Control chip for providing the basic functionality of a control unit2013
Method of detecting manipulation of a programmable memory device of a digital co2012
Device for forming a square-wave signal and detecting a reference mark from a si1997
Device for recognising the angular position of a rotating part1996
Ignition circuit monitoring in an internal combustion engine1992
Distributorless ignition system1992
Distributorless ignition system1992
Cylinder recognition apparatus for a distributorless ignition system1991
High-voltage switch1991
Vehicle control system with HSO-triggered output1990