4. Measuring and testing
  5. Internal combustion engine or related engine system or...
  6. Testing of an individual engine part

John Eric Rollinger

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Coordination of variable cam timing and variable...

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate

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Engine control with valve deactivation monitoring using...

Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate

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Inferred oil responsiveness using pressure sensor pulses

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Reexamination Certificate

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Method and system for pre-ignition control

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate

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Methods for variable displacement engine diagnostics

Internal-combustion engines – Engine speed regulator – Responsive to deceleration mode
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2175617

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