公开(公告)号：US3430205A

公开(公告)日：1969-02-25

申请号：US3430205D

申请日：1966-03-24

Applicant: IBM

Inventor： SEEBER ROBERT R ,  LINDOUIST ARWIN B

IPC: G11C11/44 ,  G11C15/06 ,  G11B13/00

CPC classification number: G11C11/44 ,  G11C15/06

公开(公告)号：US3349375A

公开(公告)日：1967-10-24

申请号：US32216063

申请日：1963-11-07

Applicant: IBM

Inventor： SEEBER ROBERT R ,  LINDQUIST ARWIN B

IPC: G06F9/46 ,  G06F15/16 ,  G06F15/80 ,  G11C15/04

CPC classification number: G06F15/8038 ,  G06F15/16 ,  G11C15/04

公开(公告)号：US3602899A

公开(公告)日：1971-08-31

申请号：US3602899D

申请日：1969-06-20

Applicant: IBM

Inventor： LINDQUIST ARWIN B ,  PRICER WILBUR D ,  SEEBER ROBERT R

IPC: G11C15/04 ,  G11C15/00

CPC classification number: G11C15/04

Abstract: An associative memory matrix having a writable portion made up of bistable memory cells and a read-only portion made up of monostable memory cells. The memory may be used as a conventional memory by placing an address in the address field of an entry register, masking out all other bits and performing a match interrogation with the unmasked bits. Since the contents of the address portion (read-only memory) of each stored word are unique, the interrogation results in a single match at the location containing the address sought. Included is a circuit for determining whether no match, one match, or a multiple match has occurred.

公开(公告)号：US3518631A

公开(公告)日：1970-06-30

申请号：US3518631D

申请日：1967-01-13

Applicant: IBM

Inventor： LINDQUIST ARWIN B ,  PRICER WILBUR D ,  SEEBER ROBERT R

IPC: G11C15/04 ,  G11C7/00 ,  G11C15/00

CPC classification number: G11C15/04

公开(公告)号：US3253264A

公开(公告)日：1966-05-24

申请号：US16309661

申请日：1961-12-29

Applicant: IBM

Inventor： SEEBER ROBERT R ,  LINDQUIST ARWIN B

IPC: G11C15/06

CPC classification number: G11C15/06

公开(公告)号：US3249921A

公开(公告)日：1966-05-03

申请号：US16323361

申请日：1961-12-29

Applicant: IBM

Inventor： SEEBER ROBERT R

IPC: G06F7/24 ,  G11C11/44 ,  G11C15/06

CPC classification number: G11C11/44 ,  G06F7/24 ,  G11C15/06 ,  Y10S505/831