Static information storage and retrieval – Read/write circuit – Including signal comparison
Reexamination Certificate
2006-11-13
2009-06-23
Ho, Hoai V (Department: 2827)
Static information storage and retrieval
Read/write circuit
Including signal comparison
C348S312000, C348S222100, C348S252000, C348S320000, C382S226000
Reexamination Certificate
active
07551496
ABSTRACT:
There is provided a signal generator which includes a main memory which stores at least time data indicating timing when a state change of a timing pulse occurs and space data indicating a state of the timing pulse corresponding to the time data; a counter which counts a clock to be a reference; a first memory which stores predetermined time data in time data stored in the main memory; a comparator which compares an output of the counter with the predetermined time data stored in the first memory and to output a result; a second memory which stores predetermined space data in space data stored in the main memory; and output signal control means which controls the timing pulse to a state of the timing pulse indicated by the space data stored in the second memory on the basis of an output of the comparator.
REFERENCES:
patent: 7420606 (2008-09-01), Takeda et al.
patent: 2002/0135690 (2002-09-01), Tashiro et al.
patent: 01-181384 (1989-07-01), None
patent: 2002-051270 (2002-02-01), None
Shimono Takashi
Tozawa Seiji
Ho Hoai V
Sonnenschein Nath & Rosenthal LLP
Sony Corporation
Tran Anthan T
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