FRAC TUFF PROTECT

Brand	Owner	Address	Description
FRACTUFF PROTECT	S+S INDUSTRIES TECHNOLOGY	1013 CENTRE ROAD, SUITE 4035 WILMINGTON DE 19805	FRAC TUFF PROTECT; FRAC TOUGH PROTECT;Chemical coatings for oilfield equipment, namely, frac iron, goat heads, fluid ends, and valves;PROTECT;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An Adaptive Sound Source Vector Generator (ASSVG) 103 sets preceding and succeeding pitch cycles centered on an integral-accuracy pitch cycle T0 selected in the previous subframe as a range for searching for a fractional-accuracy pitch frequency, and extracts an adaptive sound source vector P(T-frac) that has fractional-accuracy pitch cycle T-frac within this range from an Adaptive Code Book (ACB) 102. A Last Sub Frame Integral Pitch Cycle Storage (LSFIPCS) 108 stores integral component T0 of the optimal pitch cycle selected by a Distortion Comparator (DC) 107, and when a pitch cycle of the next subframe is searched for, outputs this optimal pitch cycle integral component T0 to the Adaptive Sound Source Vector Generator (ASSVG) 103. An Optimal Pitch Cycle Accuracy Judge Section (OPCAJS) 109 judges whether the optimal pitch cycle is of integral accuracy or fractional accuracy. A Comparison Judge Section (CJS) 110 restricts the number of times fractional-accuracy pitch information is selected in an optimal pitch cycle.