公开(公告)号：US3568153A

公开(公告)日：1971-03-02

申请号：US3568153D

申请日：1968-09-16

Applicant: IBM

Inventor： KURTZ GERALD W ,  PATTIN AUGUST K JR

IPC: G06F11/10 ,  G11C29/00 ,  G06F11/12

CPC classification number: G06F11/1008

Abstract: This invention relates to a memory for a data processing system in which the data stored in the memory is encoded to form check bits that permit identifying and correcting an error in a word of data read from the memory. The specification teaches improved circuits for changing the check bits to agree with a corrected word after an error has been detected and corrected.

公开(公告)号：US3543242A

公开(公告)日：1970-11-24

申请号：US3543242D

申请日：1967-07-07

Applicant: IBM

Inventor： ADAMS ROBERT L JR ,  KURTZ GERALD W

IPC: G06F13/18 ,  G06F15/167 ,  G06F9/18

CPC classification number: G06F13/18 ,  G06F15/167

公开(公告)号：US3515998A

公开(公告)日：1970-06-02

申请号：US3515998D

申请日：1967-12-08

Applicant: IBM

Inventor： ADAMS ROBERT L ,  CASTALDO DOMENIC R ,  KURTZ GERALD W

IPC: H03K3/037 ,  H03K19/173 ,  H03K3/12

CPC classification number: H03K19/173 ,  H03K3/037 ,  H03K3/0377