Patent for Sale:

Operating System (OS) and Runtime Library Technology    

Math Operations, Program Transfers & Video Drivers

Overview

These inventions relate to floating point division and square root operations, data/object conversion and transfer between programs, floating to fixed point conversions, parallel integer clipping, and video drivers.

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The seller may consider selling these patents individually.

Patent Summary

U.S. Patent Classes & Classifications Covered in this Patent:

Class 708: Electrical Computers: Arithmetic Processing And Calculating

This is the generic class for electrical apparatus and corresponding methods for performing calculation operations. There are three main divisions: 1. electrical hybrid calculating computers; 2. electrical digital calculating computers; 3. electrical analog calculating computers.

Subclass 204: Format conversion
Subclass 500: Evaluation of root
Subclass 504: Division
Subclass 551: Round off or truncation
Subclass 552: Overflow or underflow

Class 719: Electrical Computers And Digital Processing Systems: Interprogram Communication Or Interprocess Communication (Ipc)

This class provides for an electrical computer or digital data processing system or corresponding data processing method including apparatus or steps for exchanging data or messages between two executing programs or processes, independent of the hardware used in the communication.

Subclass 315: Object oriented message
Subclass 329: Data transfer between application windows

Class 715: Data Processing: Presentation Processing Of Document

This class provides for data processing means or steps wherein a) human perceptible elements of electronic information (i.e., text or graphics) are gathered, associated, created, formatted, edited, prepared, or otherwise processed in forming a unified collection of such information storable as a distinct entity, b) a users interaction with a computer system is used to control the presentation of display data; such interaction is interpreted and used by a data processor or computer architecture wherein system level elements of computation or data processing techniques are used prior to use with or in a specific display system, or c) a small program takes over a display screen if there are no keystrokes or mouse movements for a specified duration.

Subclass 769: Data transfer operation between objects (e.g., drag and drop)
Subclass 770: Cut and paste

Class 712: Electrical Computers And Digital Processing Systems: Processing Architectures And Instruction Processing (E.G., Processors)

This class provides, within a computer or digital data processing system, for subject matter represented by a particular arrangement that includes at least one of the following means: 1. components of an individual complete processor, which may be formed on a single integrated circuit (IC); 2. components of a complete digital data processing system; 3. plural processors; or 4. plural digital data processing systems; wherein the particular arrangement further includes at least one of the following functions: (a) processing instruction data for specific processor architectures; (b) accessing or retrieving instruction data of a fixed or variable length from a buffer or other memory and shifting the instruction data to align it with a physical boundary of a buffer or other memory; (c) locating and retrieving instruction data for processing; (d) determining via internal hardware, firmware or software operations the meaning of operation codes, control bits, or operands of instruction data; (e) dispatching instruction data for execution (e.g., designating a register after resolving data conflicts); (f) dynamically testing instruction data and operands to assess conflicts related to data or hardware-resource availability (e.g., identifying data dependencies or utilization conflicts, attempting to resolve such dependencies or conflicts, or both); and (g) dynamically controlling the execution, processing, or sequencing of instruction data within a processor.

Subclass 239: Branch prediction
Subclass 240: History table
Subclass E9.017: Controlling the executing of arithmetic operations (EPO)

Class 714: Error Detection/Correction And Fault Detection/Recovery

This class provides for process or apparatus for detecting and correcting errors in electrical pulse or pulse coded data; it also provides for process or apparatus for detecting and recovering from faults in electrical computers and digital data processing systems, as well as logic level based systems.


Class 717: Data Processing: Software Development, Installation, And Management

This class provides for software program development tool and techniques including processes and apparatus for controlling data processing operations pertaining to the development, maintenance, and installation of software programs. Such processes and apparatus include: processes and apparatus for program development functions such as specification, design, generation, and version management of source code programs; processes and apparatus for debugging of computer program including monitoring, simulation, emulation, and profiling of software programs; processes and apparatus for translating or compiling programs from a high-level representation to an intermediate code representation and finally into an object or machine code representation, including linking, and optimizing the program for subsequent execution; processes and apparatus for updating, installing, and version management of developed code.

Subclass 158: Including instrumentation and profiling
Subclass 164: Shared
Subclass 166: Using class loader