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Class Information
Number: 708/650
Name: Electrical computers: arithmetic processing and calculating > Electrical digital calculating computer > Particular function performed > Arithmetical operation > Division
Description: Subject matter wherein the arithmetic operation performed is division.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7584237 |
Fast hardware divider |
Sep. 1, 2009 |
| 7567999 |
Device and method for calculating a result of a division |
Jul. 28, 2009 |
| 7539720 |
Low latency integer divider and integration with floating point divider and method |
May. 26, 2009 |
| 7523152 |
Methods for supporting extended precision integer divide macroinstructions in a processor |
Apr. 21, 2009 |
| 7516172 |
Method for finding quotient in a digital system |
Apr. 7, 2009 |
| 7486789 |
Device and method for calculation on elliptic curve |
Feb. 3, 2009 |
| 7487197 |
Data processing apparatus incorporating a numeric processing mechanism |
Feb. 3, 2009 |
| 7403966 |
Hardware for performing an arithmetic function |
Jul. 22, 2008 |
| 7395301 |
Method and process for determining a quotient |
Jul. 1, 2008 |
| 7367026 |
Framework for integrated intra- and inter-loop aggregation of contiguous memory accesses for SIMD vectorization |
Apr. 29, 2008 |
| 7346644 |
Devices and methods with programmable logic and digital signal processing regions |
Mar. 18, 2008 |
| 7334012 |
Reverse division process |
Feb. 19, 2008 |
| 7277908 |
Numeric processor, a numeric processing method, and a data processing apparatus or computer program incorporating a numeric processing mechanism |
Oct. 2, 2007 |
| 7251673 |
Method for performing integer divisions |
Jul. 31, 2007 |
| 7243119 |
Floating point computing unit |
Jul. 10, 2007 |
| 7174357 |
Circuitry for carrying out division and/or square root operations requiring a plurality of iterations |
Feb. 6, 2007 |
| 7119576 |
Devices and methods with programmable logic and digital signal processing regions |
Oct. 10, 2006 |
| 7065546 |
Method of performing quantization within a multimedia bitstream utilizing division-free instructions |
Jun. 20, 2006 |
| 7020281 |
Timing attack resistant cryptographic system |
Mar. 28, 2006 |
| 7016930 |
Apparatus and method for performing operations implemented by iterative execution of a recurrence equation |
Mar. 21, 2006 |
| 6970525 |
High-speed, high granularity baud clock generation |
Nov. 29, 2005 |
| 6954772 |
Method and apparatus for performing modular division |
Oct. 11, 2005 |
| 6918024 |
Address generating circuit and selection judging circuit |
Jul. 12, 2005 |
| 6771094 |
Devices and methods with programmable logic and digital signal processing regions |
Aug. 3, 2004 |
| 6751645 |
Methods and apparatus for performing pipelined SRT division |
Jun. 15, 2004 |
| 6711603 |
Fractional, arithmetic unit, fractional arithmetic method, set-up engine for handling graphic images and computer-readable medium |
Mar. 23, 2004 |
| 6691144 |
Dual use dual complex multiplier and complex divider |
Feb. 10, 2004 |
| 6687727 |
Method and apparatus for arithmetic operation and recording medium of method of operation |
Feb. 3, 2004 |
| 6687728 |
Method and apparatus for arithmetic operation and recording medium of method of operation |
Feb. 3, 2004 |
| 6658444 |
Method and apparatus for performing a mask-driven interval division operation |
Dec. 2, 2003 |
| 6625633 |
Divider and method with high radix |
Sep. 23, 2003 |
| 6604121 |
Digital division device and method using a reduced-sized lookup table |
Aug. 5, 2003 |
| 6564239 |
Computer method and apparatus for division and square root operations using signed digit |
May. 13, 2003 |
| 6549926 |
SRT divider having several bits of each partial remainder one-hot encoded to minimize the logic levels needed to estimate quotient bits |
Apr. 15, 2003 |
| 6538470 |
Devices and methods with programmable logic and digital signal processing regions |
Mar. 25, 2003 |
| 6529929 |
Quantization device and method using prime number dividers |
Mar. 4, 2003 |
| 6477556 |
Method and apparatus for arithmetic operation and recording medium of method of operation |
Nov. 5, 2002 |
| 6470372 |
Method for the performance of an integer division |
Oct. 22, 2002 |
| 6457036 |
System for accurately performing an integer multiply-divide operation |
Sep. 24, 2002 |
| 6446106 |
Seed ROM for reciprocal computation |
Sep. 3, 2002 |
| 6427220 |
Method and apparatus for prml detection incorporating a cyclic code |
Jul. 30, 2002 |
| 6360241 |
Computer method and apparatus for division and square root operations using signed digit |
Mar. 19, 2002 |
| 6321245 |
Method and system for performing fast division using non linear interpolation |
Nov. 20, 2001 |
| H1993 |
Floating-point division and squareroot circuit with early determination of resultant exponent |
Sep. 4, 2001 |
| 6256656 |
Apparatus and method for extending computational precision of a computer system having a modular arithmetic processing unit |
Jul. 3, 2001 |
| 6240338 |
Seed ROM for reciprocal computation |
May. 29, 2001 |
| 6175850 |
Scheme for carrying out modular calculations based on redundant binary calculation |
Jan. 16, 2001 |
| 6173305 |
Division by iteration employing subtraction and conditional source selection of a prior difference or a left shifted remainder |
Jan. 9, 2001 |
| 6161120 |
Apparatus for performing a division operation, especially for three-dimensional graphics |
Dec. 12, 2000 |
| 6138138 |
High speed multiple determination apparatus |
Oct. 24, 2000 |
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