Determining modulo count in sleep capable system

Pulse or digital communications – Receivers – Angle modulation

Reexamination Certificate

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Reexamination Certificate

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07916812

ABSTRACT:
Apparatus and methods of determining a modulo count of a synchronization number in a sleep capable system. The synchronization number is stored in a comparison register, and a comparison number equal to the largest power of two multiple of the modulus within a predetermined range is subtracted from the synchronization number. If the difference is zero, the difference is stored in the comparison register, replacing the previous number stored in the register. If the difference is less than zero, the number stored in the register remains unchanged. The comparison number is right shifted, resulting in division by two. The process is repeated for a number of loops equal to the power of two, or until the difference is less than the modulus.

REFERENCES:
patent: 5982826 (1999-11-01), Betts et al.
patent: 7133483 (2006-11-01), Kramer et al.
patent: 7426528 (2008-09-01), Denk
patent: 2004/0161018 (2004-08-01), Maric
patent: 1 473 881 (2004-11-01), None
patent: 1 473 881 (2004-11-01), None
patent: 64042929 (1989-02-01), None
patent: 05276155 (1993-10-01), None
patent: 2003152551 (2003-05-01), None
patent: 10-2004-0059343 (2004-07-01), None
Cavanagh, Joseph J.F., “Digital Computer Arithmetic Design and Implementation,” 1984, Ch. 4, pp. 236-253, McGraw-Hill Book Company, New York, XP-002389578.
Hwang, Kai, “Computer Arithmetic Principles, Architecture, and Design,” 1979, Ch. 7, pp. 213-249, John Wiley & Sons, New York, XP009069188.
“Basic Division Schemes,” Ch. 13, pp. 211-224, XP-002247739.
Joseph J. F. Cavanagh: “Digital Computer Arithmetic: Design and Implementation—Chapter 4: Fixed Point Restoring Division”, 1984, Mcgraw-Hill, New York.
Kai Hwang: “Computer Arithmetic: Principles, Architecture, and Design—Chapter 7: Dividers”, 1979, John Wiley and Sons, New York.
Behrooz Parhami: “Computer Arithmetic, basic division schemes”. Computer Artihmetic : Algorithms and Hardware Designs, New York: Oxford Univiersity Press, US, 2000, pp. 211-224.
International Search Report—PCT/US06/008947, International Search Authority—European Patent Office—Jul. 27, 2006.
Written Opinion—PCT/US06/008947, International Search Authority—European Office—Jul. 27, 2006.

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