System and method for controlling transmission shift points...

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Transmission control

Reexamination Certificate

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Details

C701S051000, C701S124000, C700S900000

Reexamination Certificate

active

07966115

ABSTRACT:
A system and method of controlling shift points of a transmission coupled to an internal combustion engine by modifying at least one transmission shift point schedule may comprise determining a weight of a vehicle carrying the engine and the transmission, modifying the at least one transmission shift point schedule as a function of the weight of the vehicle, and controlling automatic shifting between two or more gear ratios of the transmission in accordance with the modified at least one transmission shift point schedule.

REFERENCES:
patent: 5305663 (1994-04-01), Leonard et al.
patent: 5413539 (1995-05-01), Leonard et al.
patent: 5434780 (1995-07-01), Kume et al.
patent: 5598336 (1997-01-01), Kume et al.
patent: 5655995 (1997-08-01), Kondo et al.
patent: 6269293 (2001-07-01), Correa et al.
patent: 6411878 (2002-06-01), Hanawa et al.
patent: 6463821 (2002-10-01), Reed, Jr. et al.
patent: 6567734 (2003-05-01), Bellinger et al.
patent: 6754603 (2004-06-01), Turbett et al.
patent: 7029419 (2006-04-01), Gessner
patent: 7039519 (2006-05-01), Ishiguro et al.
patent: RE39134 (2006-06-01), Ohnishi et al.
patent: RE39684 (2007-06-01), Ohnishi et al.
patent: 2001/0032044 (2001-10-01), Hanawa et al.
patent: 2004/0069685 (2004-04-01), Inomata et al.
patent: 2004/0178005 (2004-09-01), Carlstrom et al.
patent: 2005/0010356 (2005-01-01), Ishiguro et al.
patent: 2005/0218718 (2005-10-01), Iwatsuki et al.
patent: 2006/0155447 (2006-07-01), Uken et al.
patent: 2007/0271017 (2007-11-01), Samie
patent: 03-121354 (1991-05-01), None
patent: 04-285364 (1992-10-01), None
patent: 06-094116 (1994-04-01), None
PCT International Search Report and Written Opinion dated Feb. 20, 2009 relating to PCT/US2008/071797 (11 pages).

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