HALL QUEST

Brand	Owner	Address	Description
HALLQUEST	C.P. HALL COMPANY, THE	Chicago IL	HALL QUEST;Chemical sequestering, chelating, and dispersant agent for use in the manufacture of industrial and institutional cleaners, pulp and paper, water treatment chemicals, paints and coatings, agricultural products, namely, fertilizers, agricultural cleaners, and agricultural micro-nutrients, oil recovery chemicals, and metal treating chemicals;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Systems, methods, and computer-readable media are disclosed for error-compensated counting of Hall states for motor position feedback and/or commutation. An indicated Hall state is detected by digital Hall state sensors and a duration of the Hall state is compared to a specified time period. When the duration exceeds the specified time period, the indicated Hall state is compared to one or more valid Hall states and a position counter is changed for valid states. When the indicated Hall state is invalid, the position counter is not changed. The Hall state sensors may be connected to logic means and may detect the position of a rotor of a permanent magnet motor relative to a stator. When noise induces a change in an indicated Hall state, corresponding noise-induced effects on the position counter may be may be removed through error-compensated counting.