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Your search returned 119 patents.
( 123/406.65 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 4552110 | Electronic ignition control system
| November 18, 1983 |
| 4547852 | Engine control apparatus and control method
| February 10, 1983 |
| 4519038 | Optimizing spark timing control apparatus and method
| May 24, 1982 |
| 4508075 | Method and apparatus for controlling internal combustion engines
| October 14, 1981 |
| 4502454 | Ignition system for an internal combustion engine
| June 28, 1982 |
| 4499544 | Electronic ignition control apparatus
| August 25, 1982 |
| 4498438 | Ignition timing control unit for a car engine and method thereof
| March 9, 1984 |
| 4496286 | Control system for engine-driven compressor unit and method of operation thereof
| July 18, 1983 |
| 4483294 | Engine control system
| February 24, 1982 |
| 4479186 | Method and apparatus for controlling an internal combustion engine
| August 19, 1981 |
| 4472776 | Process and apparatus for electronic ignition control for an internal combustion engine
| June 18, 1981 |
| 4454845 | Data sampling system for electronic engine controllers
| October 28, 1981 |
| 4450528 | Method and apparatus for controlling the operation of an internal combustion engine
| March 27, 1981 |
| 4445477 | Method and apparatus for ignition system spark timing control during no-load engine operation
| June 17, 1983 |
| 4442812 | Method and apparatus for controlling internal combustion engines
| November 19, 1981 |
| 4438497 | Adaptive strategy to control internal combustion engine
| July 20, 1981 |
| 4426973 | Method of and apparatus for controlling the ignition timing of an internal combustion engine
| September 18, 1981 |
| 4393696 | Method for generating energy output signal
| July 20, 1981 |
| 4380983 | Ignition timing control apparatus
| June 15, 1982 |
| 4367530 | Control apparatus for an internal combustion engine
| January 19, 1981 |
| 4360874 | Electronic ignition control apparatus
| October 21, 1980 |
| 4359987 | Digital timing system
| January 28, 1981 |
| 4355613 | Ignition advance timing system
| December 29, 1980 |
| 4347570 | Method and apparatus for controlling ignition coil energization
| December 14, 1979 |
| 4327687 | Timing system for process control in internal combustion engines
| May 29, 1980 |
| 4324216 | Ignition control system with electronic advance
| January 9, 1980 |
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