등록특허 10-0613317 도면2 도면3 - 10 - alu 997 go eo olla a: TAN: Sszud WRITE1N WRITEON PDOUT WRITEIN WRITEON PDOUT WRITEIN WRITEON PDOUT WRITE1N WRITEON PDOUT LBRESTN EQN READ 4 60 60 O>dX8 56 50 ye I A 4 SA 8 +8] £ 56 ws 50 = - 4 SA 8 +8] co 4 a LBRESTN EON READ KS 60 56 50 ¥ ws J 2 9001 to wa [2