公开(公告)号：DE2422653A1

公开(公告)日：1975-01-16

申请号：DE2422653

申请日：1974-05-10

Applicant: IBM

Inventor： LEE JAMES MINDA ,  SONODA GEORGE

IPC: G11C11/41 ,  G01R31/28 ,  G05F3/20 ,  G11C11/407 ,  H01L21/822 ,  H01L27/04 ,  H01L29/78 ,  H03F1/30 ,  H03K19/094

公开(公告)号：DE2331440A1

公开(公告)日：1974-01-17

申请号：DE2331440

申请日：1973-06-20

Applicant: IBM

Inventor： SONODA GEORGE ,  WADE WILLIAM THOMAS ,  POUGHKEEPSIE N Y ,  DESIMONE ROY RALPH ,  DONOFRIO NICHOLAS MICHAEL ,  LINTON RICHARD HENRY

IPC: G11C11/412 ,  G11C8/04 ,  G11C8/16 ,  G11C11/402 ,  G11C11/406 ,  G11C7/00

Abstract: An electronic data storage which operates as a DC stable storage array, but retains the advantages of an AC stable storage cell circuit. The AC stable storage cells are regenerated at a frequency asynchronous with respect to the storage cycle time. Gating means inhibit the regenerating signals when the system desires access, thereby permitting the storage cells to be accessed for information at any time in a completely random access mode.

公开(公告)号：DE2058869A1

公开(公告)日：1971-06-24

申请号：DE2058869

申请日：1970-11-30

Applicant: IBM

Inventor： HENRY LINTON RICHARD ,  SONODA GEORGE

IPC: G11C11/41 ,  G11C11/405 ,  G11C11/406 ,  G11C11/4094 ,  G11C7/00

Abstract: This specification discloses a scheme for regenerating the data in stored charge storage cells of monolithic memories. The scheme involves periodic reading out of the data in the stored charge storage cells and temporarily storing the data in the capacitance of an address line for the storage cell. Thereafter the data on the address line is written back into the cell.