Well seriously this is getting bad. For american time zone this doesn't matter since everyone is asleep then, but the rest of the world is screwed.. I like it that Bioware tries to fix problems with the new patch as soon as possible, but why not just during the night for everyone, no matter what timezone you're in.
Please make a US, EU and oceanic/asia 'version' of the game which you may choose for in the launcher. So if you're in Europe you can still choose to play on US servers if you like, but your game will be patched with the US maintenance then. This way the maintenance can just take place during night in your own timezone and not during the day.
People from the US won't notice a difference, because they have the nice maintenance times already, but at least EU and Asia might get better maintenance times.
Oceanic players do of course not really have their own servers.... so I'm not sure what the best way would be to get them better times. ATM oceanic players can't play at all.