{|border="2" cellspacing="0" cellpadding="4" width="100%"
|bgcolor = "#808080"|<font color="#CCFFFF">'''Prior art Problems'''</font>
|align = "center" bgcolor = "#808080"|<font color="#CCFFFF">'''Solutions'''</font>
|bgcolor = "#808080"|<font color="#CCFFFF">'''Patent number'''</font>
|-