u201c connected u201d u201c coupled u201d or any variant thereof means any connection or coupling either direct or indirect between two or more elements the coupling of connection between the elements can be physical logical or a combination thereof additionally the words u201c herein u201d u201c above u201d u201c below u201d and words of similar import when used in this application shall refer to this application as a whole and not to any particular portions of this application where the context permits words in the above detailed description using the singular or plural number may also include the plural or singular number respectively the word u201c or u201d in reference to a list of two or more items covers all of the following interpretations of the word any of the items in the list all of the items in the list and any combination of the items in the list the above detailed description of embodiments of the invention is not intended to be exhaustive or to limit the invention to the precise form disclosed above while specific embodiments of and examples for the invention are described above for illustrative purposes various equivalent modifications are possible within the scope of the invention as those skilled in the relevant art will recognize for example while processes or blocks are presented in a given order alternative embodiments may perform routines having steps or employ systems having blocks in a different order and some processes or blocks may.