Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Idling speed feedback control method having fail-safe function for abnormalities in functioning of crank angle position-detecting system of an internal combustion engine

Idling speed feedback control method having fail-safe function for abnormalities in functioning of crank angle position-detecting system of an internal combustion engine

US Patent 4531490 · Granted Jul 30, 1985

Estimated economic value: $4,312,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vibration device and imaging device2025
Vibration device and vibration control method2025
Electrode provided with UBM structure having a barrier layer for reducing solder2019
Radiation detector manufactured by dicing a semiconductor wafer and dicing metho2017
Computer-readable storage medium having stored therein information processing pr2017
Storage medium having stored therein information processing program, information2015
Recording medium, information processing apparatus, information processing syste2015
Game apparatus, storage medium, game controlling method and game system2014
Face camera mount structure2013
Eye condition detection apparatus and method for installing same2012
Game apparatus and storage medium storing game program2010
Cross-coil type indicating instrument2002