In an aspect of {HEAD ~ the invention}, the layer {TAIL ~ solder resist} is at least 10 mils. thick 
In an aspect of { HEAD ~ the invention } , the layer { TAIL ~ solder resist } is at least 10 mils . thick
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH