Dvd manufacturer

How do I find out who manufacturemy DVDRW?

I have got an Ativa ATAPI DVD A LH-1H18AX Usb Device. I am trying to check on the availability of a BIOS update later than HA71.

Thanks for your help

Your drive was manufactured by Lite-On. Check the Lite-On forum for info about the LH-18A1 series of drives:

http://club.myce.com/f44/