In summary, {HEAD ~ the present invention} provides {TAIL ~ a system} for managing electrical power distributed to a removable device 
provides
In summary , { HEAD ~ the present invention } provides { TAIL ~ a system } for managing electrical power distributed to a removable device
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH