Electrical computers: arithmetic processing and calculating – Electrical digital calculating computer – Particular function performed
Reexamination Certificate
2006-04-25
2006-04-25
Ngo, Chuong D. (Department: 2193)
Electrical computers: arithmetic processing and calculating
Electrical digital calculating computer
Particular function performed
C708S603000
Reexamination Certificate
active
07035890
ABSTRACT:
An apparatus for multiplying and accumulating numeric quantities, including a multiplier for receiving the numeric quantities, with the multiplier having a sum output and a carry output. A first shift register has an input coupled to the sum output of the multiplier, and a second shift register has an input coupled to the carry output of the multiplier. An adder and third shift register are used to complete processing of the apparatus' arithmetic operations.
REFERENCES:
patent: 4866652 (1989-09-01), Chu et al.
patent: 5241493 (1993-08-01), Chu et al.
patent: 5659495 (1997-08-01), Briggs et al.
patent: 5993051 (1999-11-01), Jiang et al.
patent: 6388672 (2002-05-01), Ide et al.
Fandrianto Jan
Martin Bryan R.
Rainnie Hedley K. J.
Sutardja Sehat
Wang Chi Shin
8x8, Inc
Crawford Robert
Crawford & Maunu PLLC
Ngo Chuong D.
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