Inventor
SNYDER BRYAN R
US12 patents
⚠️ This page may combine multiple inventors who share the name “SNYDER BRYAN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
7 patentsUS7556120B2Jul 7, 2009
Method and apparatus to control hydraulic pressure in an electro-mechanical transmission
GM GLOBAL TECH OPERATIONS INC40 citations92
US7996145B2Aug 9, 2011
Method and apparatus to control engine restart for a hybrid powertrain system
GM GLOBAL TECH OPERATIONS INC16 citations83
US7529637B2May 5, 2009
Method and apparatus to determine pressure in an unfired cylinder
GM GLOBAL TECH OPERATIONS INC12 citations83
US7556578B2Jul 7, 2009
Method and apparatus to control operation of a hydraulic control circuit for an electro-mechanical transmission
GM GLOBAL TECH OPERATIONS INC2 citations62
US7991519B2Aug 2, 2011
Control architecture and method to evaluate engine off operation of a hybrid powertrain system operating in a continuously variable mode
GM GLOBAL TECH OPERATIONS INC4 citations61
US7835841B2Nov 16, 2010
Method and apparatus to determine rotational position of an internal combustion engine
GM GLOBAL TECH OPERATIONS INC1 citations51
US7519466B2Apr 14, 2009
Cam phaser compensation in a hybrid vehicle system
GM GLOBAL TECH OPERATIONS INC0 citations48