Static information storage and retrieval – Plural shift register memory devices
Patent
1985-11-15
1988-05-17
Hecker, Stuart N.
Static information storage and retrieval
Plural shift register memory devices
365221, 340800, G11C 1900, G11C 700
Patent
active
047455772
ABSTRACT:
A semiconductor memory device with shift registers used for a video RAM, including a memory cell array, bit lines, and word lines, a pair of shift registers, and transfer gate circuits arranged between the bit lines and the shift registers. Each parallel data transfer circuit is provided between the shift registers for transferring parallel data between the shift registers, so that high-speed reading and writing of data for a CRT display is realized.
REFERENCES:
patent: 4584673 (1986-04-01), Kuijk
patent: 4599710 (1986-07-01), Pelgrom et al.
patent: 4644502 (1987-02-01), Kawashima
Ogawa Junji
Takemae Yoshihiro
Fujitsu Limited
Gossage Glenn A.
Hecker Stuart N.
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