| 7021257 |
Compensating for VCT phase error over speed range |
Earl Ekdahl |
2006-04-04 |
| 6955145 |
Methods and apparatus for receiving excessive inputs in a VCT system |
Thomas McCabe, Earl Ekdahl |
2005-10-18 |
| 6938592 |
Control method for electro-hydraulic control valves over temperature range |
Stanley B. Quinn, Jr. |
2005-09-06 |
| 6807931 |
Control method for transitions between open and closed loop operation in electronic VCT controls |
Earl Ekdahl, Stanley B. Quinn, Jr. |
2004-10-26 |
| 6736094 |
VCT solenoid dither frequency control |
Earl Ekdahl |
2004-05-18 |
| 6435154 |
VCT controls integrated into front cover of engine |
Roger T. Simpson |
2002-08-20 |
| 5285389 |
Dual microprocessor architecture for control of a continuously variable transmission |
— |
1994-02-08 |
| 5062049 |
Control method and apparatus for continuously variable transmissions |
— |
1991-10-29 |
| 4940969 |
Apparatus and method for indicating when it is safe and unsafe to insert a memory cartridge into or remove a memory cartridge from a memory cartridge receiving device |
— |
1990-07-10 |