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Class Information
Number: 708/204
Name: Electrical computers: arithmetic processing and calculating > Electrical digital calculating computer > Particular function performed > Format conversion
Description: Subject matter for changing a number having a representation in one form to a representation in another form.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6523050 |
Integer to floating point conversion using one's complement with subsequent correction to eliminate two's complement in critical path |
Feb. 18, 2003 |
| 6510446 |
Floating point calculation method and unit efficiently representing floating point data as integer and semiconductor integrated circuit device provided with the same |
Jan. 21, 2003 |
| 6502115 |
Conversion between packed floating point data and packed 32-bit integer data in different architectural registers |
Dec. 31, 2002 |
| 6480868 |
Conversion from packed floating point data to packed 8-bit integer data in different architectural registers |
Nov. 12, 2002 |
| 6460135 |
Data type conversion based on comparison of type information of registers and execution result |
Oct. 1, 2002 |
| 6425074 |
Method and apparatus for rapid execution of FCOM and FSTSW |
Jul. 23, 2002 |
| 6415308 |
Converting negative floating point numbers to integer notation without two's complement hardware |
Jul. 2, 2002 |
| 6411714 |
Data decompression/decryption method and system |
Jun. 25, 2002 |
| 6404357 |
Digital/analogue communication system for increasing transfer efficiency of digital sample data |
Jun. 11, 2002 |
| 6393452 |
Method and apparatus for performing load bypasses in a floating-point unit |
May. 21, 2002 |
| 6327604 |
System and method for floating-point computation |
Dec. 4, 2001 |
| 6311199 |
Sign extension unit |
Oct. 30, 2001 |
| 6292815 |
Data conversion between floating point packed format and integer scalar format |
Sep. 18, 2001 |
| 6289365 |
System and method for floating-point computation |
Sep. 11, 2001 |
| 6282554 |
Method and apparatus for floating point operations and format conversion operations |
Aug. 28, 2001 |
| 6266686 |
Emptying packed data state during execution of packed data instructions |
Jul. 24, 2001 |
| 6263353 |
Method and apparatus for converting between different digital data representation formats |
Jul. 17, 2001 |
| 6243808 |
Digital data bit order conversion using universal switch matrix comprising rows of bit swapping selector groups |
Jun. 5, 2001 |
| 6195672 |
Saturation detection in floating point to integer conversions |
Feb. 27, 2001 |
| 6151612 |
Apparatus and method for converting floating point number into integer in floating point unit |
Nov. 21, 2000 |
| 6148316 |
Floating point unit equipped also to perform integer addition as well as floating point to integer conversion |
Nov. 14, 2000 |
| 6144977 |
Circuit and method of converting a floating point number to a programmable fixed point number |
Nov. 7, 2000 |
| 6131104 |
Floating point addition pipeline configured to perform floating point-to-integer and integer-to-floating point conversion operations |
Oct. 10, 2000 |
| 6128636 |
Method for interfacing floating point and integer processes in a computer system |
Oct. 3, 2000 |
| 6128726 |
Accurate high speed digital signal processor |
Oct. 3, 2000 |
| 6101521 |
Data processing method and apparatus operable on an irrational mathematical value |
Aug. 8, 2000 |
| 6085207 |
Method of performing signed operations with unsigned instructions in a microprocessor |
Jul. 4, 2000 |
| 6081274 |
Shading processing device |
Jun. 27, 2000 |
| 6078213 |
Method and hardware apparatus for implementing an N-sample median filter |
Jun. 20, 2000 |
| 6065034 |
Circuit and method employing an adder for sign extending operands |
May. 16, 2000 |
| 6061749 |
Transformation of a first dataword received from a FIFO into an input register and subsequent dataword from the FIFO into a normalized output dataword |
May. 9, 2000 |
| 6055648 |
Method and apparatus for recovering the computing error, and a computer-readable recording medium for storing the program for executing the method |
Apr. 25, 2000 |
| 6049343 |
Graphics processing unit and graphics processing system |
Apr. 11, 2000 |
| 6029184 |
Method of performing unsigned operations with signed instructions in a microprocessor |
Feb. 22, 2000 |
| 6018752 |
Microprocessor for performing unsigned operations with signed instructions |
Jan. 25, 2000 |
| 6018751 |
Microprocessor for performing signed operations with unsigned instructions |
Jan. 25, 2000 |
| 6009263 |
Emulating agent and method for reformatting computer instructions into a standard uniform format |
Dec. 28, 1999 |
| 5995122 |
Method and apparatus for parallel conversion of color values from a single precision floating point format to an integer format |
Nov. 30, 1999 |
| 5974053 |
Method and apparatus for encoding and/or decoding a time stamp |
Oct. 26, 1999 |
| 5948048 |
Systems, methods and program products for representing a binary word as two binary words having fewer binary ones |
Sep. 7, 1999 |
| 5940311 |
Immediate floating-point operand reformatting in a microprocessor |
Aug. 17, 1999 |
| 5930158 |
Processor with instruction set for audio effects |
Jul. 27, 1999 |
| 5905663 |
Minimal circuit for detecting loss of precision in floating point numbers |
May. 18, 1999 |
| 5892697 |
Method and apparatus for handling overflow and underflow in processing floating-point numbers |
Apr. 6, 1999 |
| 5889980 |
Mode independent support of format conversion instructions for hexadecimal and binary floating point processing |
Mar. 30, 1999 |
| 5862064 |
Median filter apparatus and method therefor |
Jan. 19, 1999 |
| 5838750 |
Binary data electronic communication system |
Nov. 17, 1998 |
| 5831878 |
Exponential and logarithmic conversion circuit |
Nov. 3, 1998 |
| 5825678 |
Method and apparatus for determining floating point data class |
Oct. 20, 1998 |
| 5805475 |
Load-store unit and method of loading and storing single-precision floating-point registers in a double-precision architecture |
Sep. 8, 1998 |
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