1
Michael Livshiz, Jeffrey M Kaiser, Christopher R Graham, Christopher E Whitney, Robert Francis Semrau, Brian D Francis: Multi-pulse spark ignition direct injection torque based system. February 8, 2011: US07885756 (32 worldwide citation)

A control system is provided and includes a catalyst module that generates a multi-mode enable signal based on a catalyst light off enable signal. A transition control module controls transitions between a single pulse mode and multi-pulse mode based on the multi-mode enable signal. The transition c ...


2
Michael Livshiz, Jeffrey M Kaiser, Christopher R Graham, Christopher E Whitney, Robert Francis Semrau, Brian D Francis: Torque reserve and emission control system for coordinated torque control. February 1, 2011: US07878175 (4 worldwide citation)

A coordinated torque control system includes a catalyst module that generates a multi-mode enable signal based on a catalyst light off enable signal. A torque reserve module generates a torque reserve signal based on the multi-mode enable signal, an engine speed signal and an air per cylinder signal ...


3
Wajdi B Hamama, Craig M Sawdon, Eric Ferch, Hamid M Esfahan, John F Van Gilder, Brian D Francis, Anthony E Cubr: Engine knock diagnostic. GM Global Technology Operations, October 13, 2015: US09157825

A knock diagnostic module having a knock module that increments a sample count when a cylinder firing signal corresponding to a first cylinder is received and selectively increments a knock count based on a knock detection signal that corresponds to the cylinder firing signal of the first cylinder A ...


4
Michael Livshiz, Jeffrey M Kaiser, Christopher R Graham, Christopher E Whitney, Robert Francis Semrau, Brian D Francis: Torque reserve and emission control system for coordinated torque control. Gm Global Technology Operations, Harness Dickey & Pierce, March 4, 2010: US20100057325-A1

A coordinated torque control system includes a catalyst module that generates a multi-mode enable signal based on a catalyst light off enable signal. A torque reserve module generates a torque reserve signal based on the multi-mode enable signal, an engine speed signal and an air per cylinder signal ...


5
Michael Livshiz, Jeffrey M Kaiser, Christopher R Graham, Christopher E Whitney, Robert Francis Semrau, Brian D Francis: Multi-pulse spark ignition direct injection torque based system. Gm Global Technology Operations, Harness Dickey & Pierce, March 4, 2010: US20100057329-A1

A control system is provided and includes a catalyst module that generates a multi-mode enable signal based on a catalyst light off enable signal. A transition control module controls transitions between a single pulse mode and multi-pulse mode based on the multi-mode enable signal. The transition c ...


6
Wajdi B Hamama, Craig M Sawdon, Eric Ferch, Hamid M Esfahan, John F Van Gilder, Brian D Francis, Anthony E Cubr: Engine knock diagnostic. Gm Global Technology Operations, Harness Dickey & Pierce, November 5, 2009: US20090276147-A1

A knock diagnostic module having a knock module that increments a sample count when a cylinder firing signal corresponding to a first cylinder is received and selectively increments a knock count based on a knock detection signal that corresponds to the cylinder firing signal of the first cylinder A ...