Communications patching devices include first and second connectors mounted immediately adjacent to each other. Additionally, the apparatus integrates segments by ignoring a wild card segment, and calculates the most frequent value of heightwidth of extracted straight lines and segments structuring the straight line. The list may also be sorted or filtered to fill specific providers’ schedules first. The substrate is then remove from a rear surface of the epitaxial layers. In the radially innermost layer, the conductive part appears in the radially inner surface so as to be electronically connected to a conductive underlying structure by a total axial width WL of at least 1. The surface attachment group has the formula:wherein R is \u2014CHCH2 or \u2014CCH and Ar is an aromatic group.