Electrical computers: arithmetic processing and calculating – Electrical hybrid calculating computer – Particular function performed
Reexamination Certificate
2007-11-27
2007-11-27
Mai, Tan V. (Department: 2193)
Electrical computers: arithmetic processing and calculating
Electrical hybrid calculating computer
Particular function performed
C708S801000
Reexamination Certificate
active
10701082
ABSTRACT:
A stochastic processor and a stochastic computer comprises a fluctuation generator configured to generate and output analog quantity having fluctuation comprised of chaos of tent mapping, a mixer configured to output a fluctuation superposed signal with the analog quantity output from the fluctuation generator superposed on an input signal represented by analog quantity and a thresholding unit configured to perform thresholding on the fluctuation superposed signal output from the mixer to generate and output a pulse.
REFERENCES:
patent: 4176399 (1979-11-01), Hoffmann et al.
patent: 6857003 (2005-02-01), Saito
patent: 7007060 (2006-02-01), Miller, Jr.
patent: 7188131 (2007-03-01), Bardouillet
patent: 2005/0125471 (2005-06-01), Sturm et al.
Morie et al., “A CMOS Stochastic Associative Processor Using PWM Chaotic Signals”, IEICE Transactions on Electronics, vol. E84-C, No. 12, Dec. 2001, pp. 1723-1729.
Munakata Toyonori
Nozawa Katsuya
Ueda Michihito
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