Is there any dvdwriter nowadays able to make a 1 1 dvd copy?

i have a plextor PX712A and a liteon SOHW 1633S DVD WRITER,
fact is that i have no been able to back up yet any of my dvd games.
my question is ¿is it possible to do it? ¿ or not yet dvd writers able to do it?
thanks everybody

It’s ‘possible’ for SecuROM I[/I] and SafeDisc I[/I] protection using emulation.

thx for ur answer