Related US Application Data is a continuation of application No. 14/188.479, filed on Feb.
24, 2014, now Pat. No. 9,086,024, which is a continuation of application No. 13/004,844 …

In one aspect, a method for controlling operation of an internal combustion engine is
described. The engine is operated in a skip fire manner such that selected skipped working …

In one aspect, a method for controlling operation of an internal combustion engine is
described. The engine is operated in a skip fire manner Such that selected skipped working …

Internal combustion engine having cam actuated valves that can be controlled to facilitate
the use of different air charge levels in different cylinders or sets of cylinders are described …

Abstract Systems and methods are described for mitigating vehicle vibration through the
control of a variable spring absorber that is part of a powertrain that includes the engine. In …

A system according to the principles of the present disclosure includes an engine actuator
control module and at least one of a valve lift control module and a cylinder activation …

A system according to the principles of the present disclosure includes a target area module
and a throttle actuator module. The target area module determines a target opening area of …

Abstract Systems and methods for reducing noise or vibration generated by an internal
combustion engine are described. An engine controller is arranged to operate the working …

Methods, devices, controllers, and algorithms are described for operating an internal
combustion engine wherein at least some firing opportunities utilize low temperature …

A cylinder deactivation engine may include: one or more deactivation cylinders to be
selectively deactivated; one or more non-deactivation cylinders not to be deactivated; cylin …