Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication
Reexamination Certificate
2005-03-22
2005-03-22
Camby, Richard (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
C701S036000, C180S065800
Reexamination Certificate
active
06871122
ABSTRACT:
A method of adjusting globally performance parameters of a power driven wheelchair for a plurality of drive programs thereof comprises the steps of: programming a microcontroller with a plurality of drive programs for operating the wheelchair, each drive program including a multiplicity of adjustable performance parameters; adjusting a selected performance parameter of the multiplicity to a desired result; setting a global flag to a desired status; storing the desired result of the selected performance parameter solely in memory allocated to a selected drive program of the plurality when the global flag is set to a first status; and storing the desired result of the selected performance parameter globally in memory allocated to each of the drive programs of the plurality when the global flag is set to
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patent: 6302226 (2001-10-01), Kanno et al.
patent: 6459962 (2002-10-01), Ulrich et al.
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Calfee Halter & Griswold
Camby Richard
Invacare Corporation
Zitelli William E.
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